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Release_Notes.html

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  156. <div style="width: 1034px;" class="Section1"><span style="font-size: 8pt; font-family: &quot;Arial&quot;,&quot;sans-serif&quot;; color: blue;"></span><small><a href="../../../Release_Notes.html">Back to Release page</a></small>
    157. 

  157. <div id="header">
    158. 

  158. <h1 style="margin-bottom: 0.25in; text-align: center;" align="center">Release
    159. 

  159. Notes for&nbsp;<span style="font-size: 20pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: rgb(51, 102, 255);">STM32L4xx
    160. 

  160. HAL Drivers</span></h1>
    161. 

  161. <p style="text-align: center;">Copyright 2017
    162. 

  162. STMicroelectronics</p>
    163. 

  163. <p style="text-align: center;"><span style="font-size: 10pt; font-family: &quot;Arial&quot;,&quot;sans-serif&quot;; color: black;"><img style="border: 0px solid ; width: 112px; height: 83px;" alt="" id="_x0000_i1026" src="../../_htmresc/st_logo.png"></span></p>
    164. 

  164. </div>
    165. 

  165. <div id="license" class="topic1">
    166. 

  166. <h2>License</h2>
    167. 

  167. This software component is licensed by ST under BSD 3-Clause
    168. 

  168. license, the "License"; You may not use this component except in
    169. 

  169. compliance with
    170. 

  170. the License. You may obtain a copy of the License at:
    171. 

  171. <p style="text-align: center;"><a href="https://opensource.org/licenses/BSD-3-Clause" target="_blank">https://opensource.org/licenses/BSD-3-Clause</a></p>
    172. 

  172. </div>
    173. 

  173. <br>
    174. 

  174. <div id="release_container" class="topic1">
    175. 

  175. <div class="topic2" id="identification">
    176. 

  176. <h3>V1.9.0 / 27-July-2018</h3>
    177. 

  177. </div>
    178. 

  178. <div class="topic3" id="changes">
    179. 

  179. <h4><b><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"></span><u><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"></span></u></b><b><u><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;">Main
    180. 

  180. Changes</span></u></b><o:p></o:p><span style="font-size: 12pt; font-family: &quot;Times New Roman&quot;,&quot;serif&quot;;"></span>
    181. 

  181. </h4><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Release of&nbsp;<span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL and Low Layer drivers</span> to add support of<span style="font-weight: bold;">&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L412xx/</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L422xx</span></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Superset features device STM32L422xx API User Manual available (STM32L422xx_User_Manual.chm)&nbsp;</span>&nbsp;</li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012 corrections</span></li></ul><h4><b><u><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes&nbsp;</span></u></b></h4>
    182. 

  182. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span>
    183. 

  183. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012 corrections listed hereafter are applicable to LL driver as well</span><br><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL ADC</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Replace private macro using concurrent volatile access (generating MIRSA errors) by temporary variables or LL helper macro</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules 2.2_c, 8.13, 10.1_R2, 10.1_R3, 10.1_R6, 10.4_a, 10.4_b, 10.5, 14.4_c, 12.2, 15.7</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_adc.c and </span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_adc_ex.c</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Change of&nbsp;time-out duration computation when expressed in microseconds to manage low system clock frequencies</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_adc.c</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Remove useless stabilization delay in ADC_Enable() when enabling ADC</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">In HAL_ADC_Stop_DMA(), </span><span style="font-size: 10pt; font-family: Verdana;">HAL_DMA_Abort() API is called only if DMA is busy&nbsp;</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_adc.h</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Typo correction in ADC_AnalogWDGConfTypeDef FilteringConfig field description</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_adc.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_adc.h</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Clarify comments in HAL_ADC_AnalogWDGConfig for analog watchdog thresholds checks when oversampling is enabled</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CAN</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules 2.2_c, 10.3, 10.4_a, 10.6, 12.2, 13.3, 13.5, 15.7, 17.7, 18.1_b</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_can.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_can.h</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Tx abort procedure correction</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_can.c</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Correct implementation of test on pending message in HAL_CAN_IsTxMessagePending()&nbsp;</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update HAL_CAN_Stop() to reset any previous sleep mode request to avoid maintaining the sleep mode request active at next<br>HAL_CAN_Start()<br></span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL COMP</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules 10.1, 10.3, 10.4, 13.5</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_comp.c</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Change of&nbsp;time-out duration computation when expressed in microseconds to manage low system clock frequencies</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRC</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules 10.3, 12.1, 12.2</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRYP</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules 2.2_c, 8.13, 10.3, 10.4, 10.6, 10.7, 10.8, 12.1, 13.5, 15.7, 17.7, 18.4</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_cryp_ex.c: CodeSonar warnings correction</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DAC</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DCMI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules 2.2_c, 8.4, 10.4_a, 12.1, 17.7, 18.4</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DMA</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DSI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_dsi.h: add __HAL_DSI_RESET_HANDLE_STATE() macro</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL EXTI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver <span style="font-weight: bold;">(NEW)</span></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">New
    184. 

  184. stm32l4xx_hal_exti.h and stm32l4xx_hal_exti.c files&nbsp; (driver
    185. 

  185. enabled with HAL_EXTI_MODULE_ENABLED in stm32l4xx_hal_conf.h file)</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL FIREWALL</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules&nbsp;10.4</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL GPIO</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules 10.3, 21.1</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL HASH</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules 1.3_k, 2.2_c, 9.1_f, 10.3, 12.1, 13.4_b, 13.5, 15.7, 17.7, 21.1</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"> stm32l4xx_hal_hash.c:&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">in HASH_Start_DMA(), test on HASH_CR_MDMAT bit before checking input buffer length in case of multi-buffer processing</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fill-up empty statement in HAL_HASH_DMAFeed_ProcessSuspend() to correct CodeSonar warning<br></span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL I2C</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"> stm32l4xx_hal_i2c.c: remove extra definition of I2C_GET_DMA_REMAIN_DATA</span>() macro<br></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL IRDA</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;">
    186. 

  186. warnings reported by rules 2.1, 2.2_c, 2.4, 2.3, 8.9_a, 10.3, 10.4_a,
    187. 

  187. 10.5, 10.6, 10.7, 11.3, 13.3, 13.5, 15.7, 17.7, 17.8, 18.4, 21.1</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL IWDG</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules&nbsp;2.7, 10.3, 10.4_a</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL LPTIM</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add </span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">repetition counter management for STM32L412xx/L422xx devices</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New field RepetitionCounter added in LPTIM_InitTypeDef structure</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL OSPI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_ospi.h: update memory type definition to support new octal PSRAM from APMemory</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL OPAMP</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL PWR</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update conversion mechanism from duration in us in number of cycles to manage low system frequencies</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules&nbsp;2.2_c, 10.3, 10.4_a, 13.5, 16.3, 17.7</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL&nbsp;RCC</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_rcc.c, </span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_rcc.h: c</span><span style="font-size: 10pt; font-family: Verdana;">ompilation switches update to ensure full STM32L412xx/L422xx devices support</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;">
    188. 

  188. warnings reported by rules 2.2_c, </span><span style="font-size: 10pt; font-family: Verdana;">8.13, 8.9_a, 10.1_R2, </span><span style="font-size: 10pt; font-family: Verdana;">10.4_a, </span><span style="font-size: 10pt; font-family: Verdana;"> 10.3, 10.7, </span><span style="font-size: 10pt; font-family: Verdana;">11.9, 12.1, 12.2, 13.5, </span><span style="font-size: 10pt; font-family: Verdana;">14.4_c, </span><span style="font-size: 10pt; font-family: Verdana;">15.7, 21.2</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL&nbsp;RTC</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">New HAL_RTCEx_SetLowPowerCalib()
    189. 

  189. API for STM32L412xx/L422xx devices<o:p></o:p></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;"></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">HAL_RTC_AlarmIRQHandler() API
    190. 

  190. optimization</span><span style="font-size: 10pt; font-family: &quot;Arial&quot;,sans-serif; color: black;"><o:p></o:p></span>
    191. 

  191. </li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SAI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_sai</span><span style="font-size: 10pt; font-family: Verdana;">.c: remove empty if statements to fix CodeSonar wanring</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_sai.h, </span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_sai.c: add check on master clock divider parameter, remove SAI_FIFO_SIZE definition</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SMARTCARD</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;">
    192. 

  192. warnings reported by rules 2.2_c,&nbsp;8.9_a, 10.3, 10.4_a, 10.5, 10.6,
    193. 

  193. 10.7, 12.1, 12.2, 13.3, 13.5, 15.7, 17.7, 17.8, 18.1, 21.1</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SPI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SWPMI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rules 2.2_c, 2.7, 10.3, 10.4_a, 13.3, 13.5, 15.7, 17.7, 17.8, 21.1</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL TSC </span></span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rule 21.1</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL USART </span></span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;</span><span style="font-family: Verdana; font-size: 10pt;">MISRA C:2012</span><span style="font-size: 10pt; font-family: Verdana;"> warnings reported by rule 10.4_a, 10.6, 12.2</span></li></ul></ul><span style="font-size: 10pt; font-family: Verdana;"><br></span><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p>
    194. 

  194. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL ADC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_dmamux.h:&nbsp;clarify comments when oversampling is enabled</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL DMA</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_dmamux.h:&nbsp;remove test on DMAMUX1</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RCC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_rcc.c, </span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_rcc.h: c</span><span style="font-size: 10pt; font-family: Verdana;">ompilation switches update to ensure full STM32L412xx/L422xx devices support</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RTC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_rtc.h</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">: add new macros LL_RTC_WAKEUP_SetAutoClr(), LL_RTC_WAKEUP_GetAutoClr() </span><span style="font-size: 10pt; font-family: Verdana;">applicable to STM32L412xx/L422xx devices only</span></li></ul></ul></div>
    195. 

  195. <br>
    196. 

  196. </div>
    197. 

  197. <div style="margin-left: 40px;"><button id="filter_hist" onclick="toggle_history()">Show
    198. 

  198. History</button><br>
    199. 

  199. </div>
    200. 

  200. <div id="history" class="topic1" hidden="">
    201. 

  201. <h2>Update History</h2>
    202. 

  202. <b><u><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"><br>
    203. 

  203. </span></u></b>
    204. 

  204. <h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.8.3
    205. 

  205. / 22-May-2018</span></h3>
    206. 

  206. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    207. 

  207. Changes</span></u></b></p>
    208. 

  208. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Maintenance Release of <span style="font-weight: bold;">HAL and Low Layer drivers</span></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">Add support of&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL callback registration feature</span></span></li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">The feature <span style="font-weight: bold;">disabled by default</span> is available for the following HAL drivers:</span></li></ul><ul><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">ADC,
    209. 

  209. CAN, COMP, CRYP, DAC, DCMI, DFSDM, DMA2D, DSI, GFXMMU, HASH, HCD, I2C,
    210. 

  210. IRDA, LPTIM, LTDC, OPAMP, OSPI, PCD, QSPI, RNG, RTC, SAI, SD,
    211. 

  211. SMARTCARD, SMBUS, SPI, SWPMI, TIM, TSC, UART, USART and WWDG<br></span></li></ul></ul><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">The feature may be enabled individually per HAL <span style="font-style: italic;">PPP</span> driver by setting the corresponding definition </span><span style="font-size: 10pt; font-family: Verdana;">USE_HAL_<span style="font-style: italic;">PPP</span>_REGISTER_CALLBACKS to &nbsp;1U in stm32l4xx_hal_conf.h project configuration file (template file </span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_conf_template.h</span><span style="font-size: 10pt; font-family: Verdana;"> available from </span><span style="font-size: 10pt; font-family: Verdana;">&nbsp;Drivers/STM32L4xx_HAL_Driver/Inc)</span></li></ul><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">Once
    212. 

  212. enabled, the user application may resort to HAL_PPP_RegisterCallback()
    213. 

  213. to register specific callback function(s) and unregister it(them) with
    214. 

  214. HAL_PPP_UnRegisterCallback().</span></li></ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">MISRAC-2012 corrections<br></span></li></ul>
    215. 

  215. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    216. 

  216. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">generic driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_conf_template.h update to add callback registration feature support (disabled by default)</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_def.h: UNUSED() macro update for g++ compilation<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL ADC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix to enable ADC internal channels (VrefInt, temperature sensor and Vbat) without being too restrictive</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update internal ADC calibration timeout value</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_ADC_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_ADC_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_ADC_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CAN </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_CAN_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_CAN_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL COMP </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_COMP_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_COMP_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_COMP_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRYP </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_CRYP_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_CRYP_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_CRYP_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DAC</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_DAC_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_DAC_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_DAC_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DCMI</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_DCMI_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_DCMI_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_DCMI_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DFSDM</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_DFSDM_Channel_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;">,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_</span><span style="font-size: 10pt; font-family: Verdana;">DFSDM_Channel</span><span style="font-size: 10pt; font-family: Verdana;">_UnRegisterCallback(), HAL_DFSDM_Filter_RegisterCallback(), </span><span style="font-size: 10pt; font-family: Verdana;">HAL_DFSDM_Filter_UnRegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;">, HAL_DFSDM_Filter_RegisterAwdCallback() and HAL_DFSDM_Filter_UnRegisterAwdCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_DFSDM_Channel_CallbackIDTypeDef and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_DFSDM_Filter_CallbackIDTypeDef </span><span style="font-size: 10pt; font-family: Verdana;">enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DM2D</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_DMA2D_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_DMA2D_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_DMA2D_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DSI</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_DSI_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_DSI_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_DSI_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL GFXMMU</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_GFXMMU_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_GFXMMU_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_GFXMMU_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL HASH</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_HASH_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_HASH_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_HASH_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL HCD</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new user notification callbacks</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_HCD_PortEnabled_Callback() and HAL_HCD_PortDisabled_Callback()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_HCD_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;">, </span><span style="font-size: 10pt; font-family: Verdana;">HAL_HCD_UnRegisterCallback(),
    217. 

  217. HAL_HCD_RegisterHC_NotifyURBChangeCallback() and
    218. 

  218. HAL_HCD_UnRegisterHC_NotifyURBChangeCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_HCD_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL I2C</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">I2C slave enhancement when master sends RESTART instead of STOP</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add
    219. 

  219. HAL_I2C_Master_Sequential_Transmit_DMA(),
    220. 

  220. HAL_I2C_Master_Sequential_Receive_DMA(),
    221. 

  221. HAL_I2C_Slave_Sequential_Transmit_DMA() and
    222. 

  222. HAL_I2C_Slave_Sequential_Receive_DMA() APIs<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_I2C_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;">,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_I2C_UnRegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;">,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_I2C_RegisterAddrCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_I2C_UnRegisterAddrCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_I2C_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL IRDA </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_IRDA_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_IRDA_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_IRDA_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL LPTIM </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_LPTIM_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_LPTIM_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_LPTIM_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL LTDC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_LTDC_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_LTDC_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_LTDC_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL NAND </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new configuration API HAL_NAND_ConfigDevice()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new APIs for 8-bit and 16-bit accesses</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_NAND_Read_Page_8b(), HAL_NAND_Write_Page_8b(), HAL_NAND_Read_SpareArea_8b() and HAL_NAND_Write_SpareArea_8b()</span></li></ul><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_NAND_Read_Page_16b(), HAL_NAND_Write_Page_16b(), HAL_NAND_Read_SpareArea_16b() and HAL_NAND_Write_SpareArea_16b()</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL OPAMP </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_OPAMP_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_OPAMP_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_OPAMP_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL OSPI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_OSPI_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_OSPI_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_OSPI_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL PCD</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix USB double buffer issue in PCD_SET_EP_DBUF1_CNT() macro</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_PCD_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;">, </span><span style="font-size: 10pt; font-family: Verdana;">HAL_PCD_UnRegisterCallback(),
    223. 

  223. HAL_PCD_RegisterDataOutStageCallback(),
    224. 

  224. HAL_PCD_UnRegisterDataOutStageCallback(),
    225. 

  225. HAL_PCD_RegisterDataInStageCallback(),
    226. 

  226. HAL_PCD_UnRegisterDataInStageCallback(),
    227. 

  227. HAL_PCD_RegisterIsoOutIncpltCallback(),
    228. 

  228. HAL_PCD_UnRegisterIsoOutIncpltCallback(),
    229. 

  229. HAL_PCD_RegisterIsoInIncpltCallback(),
    230. 

  230. HAL_PCD_UnRegisterIsoInIncpltCallback(), HAL_PCD_RegisterBcdCallback(),
    231. 

  231. HAL_PCD_UnRegisterBcdCallback(), HAL_PCD_RegisterLpmCallback() and
    232. 

  232. HAL_PCD_UnRegisterLpmCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_PCD_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL QSPI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix HAL_QSPI_Receive_IT() to avoid early clear of TE and TC flags</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_QSPI_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_QSPI_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_QSPI_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RCC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix
    233. 

  233. HAL_RCCEx_GetPeriphCLKFreq() for all peripheral clock frequency
    234. 

  234. derivated from PLLSAI1 and PLLSAI2 when PLLSAI1M and PLLSAI2M dividers
    235. 

  235. are present</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RNG </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_RNG_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;">, HAL_RNG_UnRegisterCallback(), HAL_RNG_RegisterReadyDataCallback() and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_RNG_UnRegisterReadyDataCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_RNG_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RTC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_RTC_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_RTC_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_RTC_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SAI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_SAI_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_SAI_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_SAI_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SMBUS</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_SMBUS_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;">,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_SMBUS_UnRegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;">,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_SMBUS_RegisterAddrCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_SMBUS_UnRegisterAddrCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_SMBUS_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SD </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix DMA write issue</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix to send the "Stop transfer" command only in case of multiple read or write operations<br></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix typo in FileFormatGroup field of HAL_SD_CardCSDTypedef</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_SD_RegisterCallback(), </span><span style="font-size: 10pt; font-family: Verdana;">HAL_SD_UnRegisterCallback(), HAL_SD_RegisterTransceiverCallback() and HAL_SD_UnRegisterTransceiverCallback APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_SD_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SMARTCARD </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_SMARTCARD_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_</span><span style="font-size: 10pt; font-family: Verdana;">SMARTCARD</span><span style="font-size: 10pt; font-family: Verdana;">_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_</span><span style="font-size: 10pt; font-family: Verdana;">SMARTCARD</span><span style="font-size: 10pt; font-family: Verdana;">_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SPI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_SPI_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_SPI_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_SPI_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SWPMI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix in HWL_SWPMI_EnableLoopback() to enable entering loopback mode after SWPMI initialization</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_SWPMI_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_SWPMI_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_SWPMI_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL TIM </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_TIM_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_TIM_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_TIM_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL TSC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_TSC_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_TSC_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_TSC_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL UART </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add wakeup capability from Stop mode when clocked by LSE</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_UARTEx_EnableClockStopMode() and HAL_UARTEx_DisableClockStopMode() APIs</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Remove the following APIs since only applicable to HAL USART and not HAL UART</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_UARTEx_EnableSlaveMode(), HAL_UARTEx_DisableSlaveMode() and HAL_UARTEx_ConfigNSS()<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_UART_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_UART_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_UART_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL USART </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_USART_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_USART_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_USART_CallbackIDTypeDef enumerated typedef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL WWDG </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback registration feature</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_WWDG_RegisterCallback()</span><span style="font-size: 10pt; font-family: Verdana;"> and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_WWDG_UnRegisterCallback() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add callback identifiers in HAL_WWDG_CallbackIDTypeDef enumerated typedef</span></li></ul></ul></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p>
    236. 

  236. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL ADC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix temperature sensor calibration factor value for STM32L4 devices other than STM32L47x/L48x</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL LPUART </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add wakeup capability from Stop mode when clocked by LSE</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add LL_LPUART_EnableClockInStopMode(), LL_LPUART_DisableClockInStopMode() and LL_LPUART_IsClockEnabledInStopMode() APIs</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RTC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Code
    237. 

  237. optimization done in LL_RTC_TIME_GetHour(), LL_RTC_TIME_GetMinute(),
    238. 

  238. LL_RTC_TIME_GetSecond(), LL_RTC_DATE_GetYear(), LL_RTC_DATE_GetMonth(),
    239. 

  239. LL_RTC_DATE_GetDay(), LL_RTC_ALMA_GetDay(), LL_RTC_ALMA_GetHour(),
    240. 

  240. LL_RTC_ALMA_GetMinute(), LL_RTC_ALMA_GetSecond(), </span><span style="font-size: 10pt; font-family: Verdana;">LL_RTC_ALMB_GetDay(), LL_RTC_ALMB_GetHour(), LL_RTC_ALMB_GetMinute() and LL_RTC_ALMB_GetSecond() APIs</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL SPI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix GCC warnings in LL_SPI_TransmitData8() and LL_SPI_TransmitData16()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL&nbsp;USART </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Rename LL_USART_ICR_NCF flag to LL_USART_ICR_NECF</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add wakeup capability from Stop mode when clocked by LSE</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add LL_USART_EnableClockInStopMode(), LL_USART_DisableClockInStopMode() and LL_USART_IsClockEnabledInStopMode() APIs</span></li></ul></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.8.2
    241. 

  241. / 22-December-2017</span></h3>
    242. 

  242. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    243. 

  243. Changes</span></u></b></p>
    244. 

  244. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Maintenance Release of <span style="font-weight: bold;">HAL and Low Layer drivers</span></span></li></ul>
    245. 

  245. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    246. 

  246. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CAN </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black; font-weight: bold;"><span style="font-size: 10pt; font-family: Verdana;">Rework of HAL CAN driver (compatibility break)&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">A
    247. 

  247. new HAL CAN driver has been redesigned with new APIs, to bypass
    248. 

  248. limitations on CAN Tx/Rx FIFO management present with previous HAL CAN
    249. 

  249. driver version.</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">The
    250. 

  250. new HAL CAN driver is the recommended version. It is located as usual
    251. 

  251. in Drivers/STM32L4xx_HAL_Driver/Src and
    252. 

  252. Drivers/STM32L4xx_HAL_Driver/Inc folders. It can be enabled through
    253. 

  253. switch HAL_CAN_MODULE_ENABLED in stm32l4xx_hal_conf.h</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">The
    254. 

  254. legacy HAL CAN
    255. 

  255. driver is also present in the release in
    256. 

  256. Drivers/STM32L4xx_HAL_Driver/Src/Legacy and
    257. 

  257. Drivers/STM32L4xx_HAL_Driver/Inc/Legacy
    258. 

  258. folders for software compatibility reasons. Its usage is not
    259. 

  259. recommended as deprecated.&nbsp;It can however be enabled through
    260. 

  260. switch HAL_CAN_LEGACY_MODULE_ENABLED in
    261. 

  261. stm32l4xx_hal_conf.h</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Short migration guide:</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fields of CAN_InitTypeDef structure are renamed :&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">SJW
    262. 

  262. to SyncJumpWidth, BS1 to TimeSeg1, BS2 to TimeSeg2, TTCM to
    263. 

  263. TimeTriggeredMode, ABOM to AutoBusOff, AWUM to AutoWakeUp, NART to
    264. 

  264. AutoRetransmission (inversed), RFLM to ReceiveFifoLocked and TXFP to
    265. 

  265. TransmitFifoPriority</span></li></ul></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_Init() is split into both HAL_CAN_Init() and HAL_CAN_Start()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_Transmit()
    266. 

  266. is replaced by HAL_CAN_AddTxMessage() to place Tx request, then
    267. 

  267. HAL_CAN_GetTxMailboxesFreeLevel() for polling until completion</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_Transmit_IT()
    268. 

  268. is replaced by HAL_CAN_ActivateNotification() to enable transmission with interrupt mode, then </span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_AddTxMessage() to place Tx request</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_Receive()
    269. 

  269. is replaced by HAL_CAN_GetRxFifoFillLevel() for polling until reception, then HAL_CAN_GetRxMessage() to get Rx message</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_Receive_IT()
    270. 

  270. is replaced by </span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_ActivateNotification() to enable reception with interrupt mode, then </span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_GetRxMessage() in the receive callback to get Rx message</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_Sleep() is renamed to HAL_CAN_RequestSleep()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_TxCpltCallback() is split into </span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_TxMailbox0<span style="font-style: italic;"></span>CompleteCallback(), </span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_TxMailbox1<span style="font-style: italic;"></span>CompleteCallback() and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_TxMailbox2<span style="font-style: italic;"></span>CompleteCallback()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_RxCpltCallback() is split into </span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_RxFifo0<span style="font-style: italic;"></span>MsgPendingCallback() and&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">HAL_CAN_RxFifo1<span style="font-style: italic;"></span>MsgPendingCallback()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">More complete "how to use the new driver" is detailed in the driver header section itself<br></span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CORTEX </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_MPU_Enable() and HAL_MPU_Disable() functions moved to stm32l4xx_hal_cortex.c</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix GCC warning&nbsp;</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL FLASH </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_FLASH_Unlock() updated to not return HAL_ERROR if flash is already unlocked&nbsp;</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL OSPI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Cleanup IO Manager ports</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RCC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">RCC_RTCCLKSOURCE_NO_CLK </span><span style="font-size: 10pt; font-family: Verdana;">renamed to RCC_RTCCLKSOURCE_NONE</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_RCC_DeInit() updates</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Clear of status flags</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Wait for PLLs disable flags to clear PLLs configuration registers<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix MISRA C-2004 rule 10.6&nbsp;('U' suffix)</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL TIM </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix MISRA C-2004 rule 10.6&nbsp;('U' suffix)</span></li></ul></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p>
    271. 

  271. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL CRC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix GCC warning</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RCC </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add LL_RCC_PLL_SetMainSource() and LL_RCC_HSI_IsEnabledInStopMode() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">LL_RCC_DeInit() update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Clear of status flags</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Wait for PLLs disable flags to clear PLLs configuration registers</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix IS_LL_RCC_I2C_CLKSOURCE() assert macro</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.8.1
    272. 

  272. / 13-October-2017</span></h3>
    273. 

  273. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    274. 

  274. Changes</span></u></b></p>
    275. 

  275. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Maintenance Release of <span style="font-weight: bold;">HAL and Low Layer drivers</span></span></li></ul>
    276. 

  276. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    277. 

  277. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">generic driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix compilation issue with ARMCC --gnu option on __packed declaration in stm32l4xx_hal_def.h<br></span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL ADC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Reuse LL ADC definitions</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix MISRA C-2004 rule 19.10<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DSI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix
    278. 

  278. timing issue at highest optimization level on IAR on DSI Host,&nbsp;DSI
    279. 

  279. Wrapper, DSI PLL and DSI regulator enable/disable macros&nbsp;</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add macro __HAL_DSI_RESET_HANDLE_STATE()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL FLASH </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_FLASH_Unlock() shall not return an error when Flash already unlocked</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL I2C </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix race condition in HAL_I2C_Master_Receive() and&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_I2C_Slave_Receive()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix RD_WRN bit management in case of I2C_NO_STARTSTOP request<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL OSPI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add note on limitation of HAL_OSPI_AutoPolling() and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_OSPI_AutoPolling_IT() usage in octal mode (cf. Errata Sheet)</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix compilation warning in C++</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL QSPI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix MISRA C-2004 rules 10.3, 11.4 and 12.6</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RCC</span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update
    280. 

  280. SDMMC1 clock source selection on STM32L4Rx/STM32L4Sx devices to
    281. 

  281. select&nbsp;PLL divider "P" output instead of internal multiplexor on
    282. 

  282. MSI, HSI48, PLLSAI1 or PLL "Q" outputs as SDMMC1 kernel clock source</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix __HAL_RCC_GPIOB_IS_CLK_ENABLED() macro definition</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SDMMC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix management of peripheral flags depending on command or data transfers.</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SMBUS </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix RD_WRN bit management in case of SMBUS_NO_STARTSTOP request</span></li></ul></ul><br><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p>
    283. 

  283. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL DAC&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add missing definition for external triggers from TIM and LPTIM instances<br></span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL DMA2D </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix CodeSonar warning in LL_DMA2D_StructInit()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL I2C </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix RD_WRN bit management in case of LL_I2C_GENERATE_NOSTARTSTOP request in LL_I2C_HandleTransfer()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RCC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">SDMMC1 clock
    284. 

  284. source selection on STM32L4Rx/STM32L4Sx devices to select&nbsp;PLL divider
    285. 

  285. "P" output instead of internal multiplexor on MSI, HSI48, PLLSAI1 or
    286. 

  286. PLL "Q" outputs as SDMMC1 kernel clock source</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add LL_RCC_SetSDMMCKernelClockSource(), LL_RCC_GetSDMMCKernelClockSource() and LL_RCC_GetSDMMCKernelClockFreq() APIs<br></span></li></ul></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 204px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.8.0
    287. 

  287. / 25-August-2017</span></h3>
    288. 

  288. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    289. 

  289. Changes</span></u></b></p>
    290. 

  290. 

  291. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Release of <span style="font-weight: bold;">HAL and Low Layer drivers</span> to add support of<span style="font-weight: bold;">&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4R5xx/</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4R7xx/</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4R9xx/ </span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4S5xx/</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4S7xx/</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4S9xx</span> devices</span></li></ul>
    292. 

  292. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New OctoSPI, DSI, LTDC, GFXMMU peripherals supported in <span style="font-weight: bold;">new HAL OSPI, HAL DSI, HAL LTDC </span>and<span style="font-weight: bold;"> </span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL GFXMMU</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> drivers</span></li></ul><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Superset features device STM32L4S9xx API User Manual available (STM32L4S9xx_User_Manual.chm)&nbsp;</span>&nbsp; </li></ul>&nbsp;&nbsp;&nbsp; <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    293. 

  293. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DSI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">(NEW)</span></span><span style="font-size: 10pt; font-family: Verdana;">:stm32l4xx_hal_dsi.h/.c files</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL GFXMMU</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">(NEW)</span></span><span style="font-size: 10pt; font-family: Verdana;">:stm32l4xx_hal_gfxmmu.h/.c files</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL LTDC</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">(NEW)</span></span><span style="font-size: 10pt; font-family: Verdana;">:stm32l4xx_hal_ltdc.h/.c and extension </span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_ltdc_ex.h/.c files</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL OSPI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">(NEW)</span></span><span style="font-size: 10pt; font-family: Verdana;">:stm32l4xx_hal_ospi.h/.c files</span></li></ul>
    294. 

  294. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">generic driver</span></li><ul style="margin-bottom: 0in;"><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_GetUIDw0(),&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_GetUIDw1() and&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_GetUIDw2() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Default HAL_Delay() implementation updated to insure minimum requested delay</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add
    295. 

  295. __HAL_SYSCFG_SRAM2_WRP_0_31_ENABLE() and
    296. 

  296. __HAL_SYSCFG_SRAM2_WRP_32_63_ENABLE() macros to set respectively SRAM2
    297. 

  297. page protection attribute for page 0 to 31 and page 32 to 63</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CAN </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add FIFOs overrun error management (new error codes&nbsp;HAL_CAN_ERROR_FOV0 and HAL_CAN_ERROR_FOV1)</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRYP </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix zero padding in case of Data type</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix phase setting related to payload suspension</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix to not be too restrictive on input parameters in HAL_CRYPEx_AES_Auth() and &nbsp;HAL_CRYPEx_AES_Auth_DMA()</span></li></ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DAC<span class="Apple-converted-space">&nbsp;</span></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul style="margin-bottom: 0in;"><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix Sample &amp; Hold configuration in case of multi-channel</span></li><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Rename&nbsp;DAC_HIGH_FREQUENCY_INTERFACE_MODE_ENABLE to DAC_HIGH_FREQUENCY_INTERFACE_MODE_ABOVE_80MHZ</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DMA </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix DMAMUX synchronization signal configuration in HAL_DMAEx_ConfigMuxSync()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Support of DMAMUX1 peripheral via new DMA Extension APIs</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_DMAEx_ConfigMuxRequestGenerator()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_DMAEx_EnableMuxRequestGenerator(), HAL_DMAEx_DisableMuxRequestGenerator()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_DMAEx_ConfigMuxSync()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_DMAEx_MUX_IRQHandler()</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DFSDM</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver extension (new stm32l4xx_hal_dfsdm_ex.h/.c)</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New APIs&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_DFSDMEx_ChannelSetPulsesSkipping() and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_DFSDMEx_ChannelGetPulsesSkipping()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DFSDM </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix
    298. 

  298. cast issue to return possible negative value&nbsp;in
    299. 

  299. HAL_DFSDM_FilterGetRegularValue(), HAL_DFSDM_FilterGetInjectedValue(),
    300. 

  300. HAL_DFSDM_FilterGetExdMaxValue() and HAL_DFSDM_FilterGetExdMinValue()</span></li></ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL FLASH<span class="Apple-converted-space"> </span></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul style="margin-bottom: 0in;"><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new LVE pin management in HAL_FLASHEx_ConfigLVEPin()</span></li><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix timeout issue in private FLASH_WaitForLastOperation() API</span></li><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix error status of HAL_FLASHEx_OBProgram(</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">FMC</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New field <span style="font-style: italic;">NBLSetupTime</span> added in FMC_NORSRAM_InitTypeDef structure</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New field <span style="font-style: italic;">DataHoldTime</span> added in FMC_NORSRAM_TimingTypeDef structure</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL HASH </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update of context swap mechanism implemented in HAL_HASH_DMAFeed_ProcessSuspend() when input data are fed to the IP by DMA</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL HCD/PCD</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add support of </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4R5xx/</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4R7xx/</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4R9xx/ </span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4S5xx/</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4S7xx/</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">STM32L4S9xx</span> devices</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL IRDA </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add Clock Prescaler management for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices only</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">IRDA_InitTypeDef structure update to add ClockPrescaler parameter</span></li></ul></ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL PCD<span class="Apple-converted-space">&nbsp;</span></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul style="margin-bottom: 0in;"><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix USB PCD lock/unlock and flush TX fifo during device reset</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL PWR </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add PWR_REGULATOR_VOLTAGE_SCALE1_BOOST new parameter value for&nbsp;HAL_PWREx_ControlVoltageScaling() to use higher&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">supply voltage (1.28V) with&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">main regulator voltage in range 1 above 80Mhz (maximum frequency equals to 120Mhz) </span><span style="font-size: 10pt; font-family: Verdana;">for STM32L4Rx/STM32L4Sx devices</span><span style="font-size: 10pt; font-family: Verdana;"> &nbsp;</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add
    301. 

  301. SRAM3 retention management APIs:&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_PWREx_EnableSRAM3ContentRetention() and HAL_PWREx_DisableSRAM3ContentRetention()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add DSI pins pull-down management</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">new HAL_PWREx_EnableDSIPinsPDActivation() and HAL_PWREx_DisableDSIPinsPDActivation() APIs</span></li></ul></ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RCC<span class="Apple-converted-space"> </span></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul style="margin-bottom: 0in;"><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add clock management of new peripherals: DSI, GFXMMU, LTDC, OSPI1, OSPI2, OSPIM</span></li><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add OctoSPI peripherals clock source frequency computation in HAL_RCCEx_GetPeriphCLKFreq()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix issue with main PLL divider M value to allow 1 to 16 value range on&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix </span><span style="font-size: 10pt; font-family: Verdana;">SDMMC1 clock source selection possibilities in </span><span style="font-size: 10pt; font-family: Verdana;">HAL_RCCEx_PeriphCLKConfig(), __HAL_RCC_SDMMC1_CONFIG() and __HAL_RCC_GET_SDMMC1_SOURCE()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix HAL_RCCEx_GetPeriphCLKFreq() to take into account PLLSAI1 and PLLSAI2 divider M values (1 to 16 range) on </span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add undershoot/overshoot management in HAL_RCC_ClockConfig() when switching to/from system clock from main PLL above 80Mhz</span></li></ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RNG<span class="Apple-converted-space"> </span></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul style="margin-bottom: 0in;"><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add support of Clock Error detection and Bypass mode management&nbsp;in new RNG_InitTypeDef and HAL_RNG_Init() API</span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">parameters ClockErrorDetection and BypassMode added in new </span><span style="font-size: 10pt; font-family: Verdana;">RNG_InitTypeDef</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RTC </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix HAL_RTC_Init() to wait for synchronization and avoid RTC registers access timing issues</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SAI </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add FIFO flush in HAL_SAI_DMAStop()</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix HAL_SAI_Transmit_DMA() to follow the slave TX mode sequence described in the Reference Manual</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SD </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Major rework of HAL SD driver aligned with STM32F7 series</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">BlockSize parameter removed in Read&amp;Write block APIs since 512 byte size is always read&amp;write.</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SMARTCARD </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add Clock Prescaler management for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices only</span></li></ul><ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">SMARTCARD_InitTypeDef structure update to add ClockPrescaler parameter<br></span></li></ul></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add FIFO mode management&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices only</span></li></ul><ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">new
    302. 

  302. HAL_</span><span style="font-size: 10pt; font-family: Verdana;">SMARTCARD</span><span style="font-size: 10pt; font-family: Verdana;">Ex_EnableFifoMode(), HAL_</span><span style="font-size: 10pt; font-family: Verdana;">SMARTCARD</span><span style="font-size: 10pt; font-family: Verdana;">Ex_DisableFifoMode(),
    303. 

  303. HAL_</span><span style="font-size: 10pt; font-family: Verdana;">SMARTCARD</span><span style="font-size: 10pt; font-family: Verdana;">Ex_SetTxFifoThreshold(), HAL_</span><span style="font-size: 10pt; font-family: Verdana;">SMARTCARD</span><span style="font-size: 10pt; font-family: Verdana;">Ex_SetRxFifoThreshold(),
    304. 

  304. HAL_</span><span style="font-size: 10pt; font-family: Verdana;">SMARTCARD</span><span style="font-size: 10pt; font-family: Verdana;">Ex_RxFifoFullCallback() and HAL_</span><span style="font-size: 10pt; font-family: Verdana;">SMARTCARD</span><span style="font-size: 10pt; font-family: Verdana;">Ex_TxFifoEmptyCallback()
    305. 

  305. APIs</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SMBUS </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add Analog and digital filter configuration APIs: HAL_SMBUS_ConfigAnalogFilter() and HAL_SMBUS_ConfigDigitalFilter()&nbsp;</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add error management if occuring during STOP process</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SPI </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add control of RXFIFO emty at end of transmissing in Master transmission 2 lines mode</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SWPMI</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix missing clock initialization before register update in HAL_SWPMI_Init()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL TIM </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add TIM_TIM1_ETR_GPIO and TIM_TIM8_ETR_GPIO definitions</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add TIM_TIM16_TI1_MSI, TIM_TIM16_TI1_HSE_32 and TIM_TIM16_TI1_MCO definitions for STM32L4Rx/STM32L4Sx</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new AutoReloadPreload parameter in TIM_Base_InitTypeDef (user code impacted)</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix wrong MOE disable conditions with new macro __HAL_TIM_MOE_DISABLE_UNCONDITIONALLY()</span></li></ul></ul><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL UART </span></span><span style="font-size: 10pt; font-family: Verdana;">driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add Clock Prescaler management for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices only</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">UART_InitTypeDef structure update to add ClockPrescaler parameter<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add FIFO mode management&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices only</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">new
    306. 

  306. HAL_UARTEx_EnableFifoMode(), HAL_UARTEx_DisableFifoMode(),
    307. 

  307. HAL_UARTEx_SetTxFifoThreshold(), HAL_UARTEx_SetRxFifoThreshold(),
    308. 

  308. HAL_UARTEx_RxFifoFullCallback() and HAL_UARTEx_TxFifoEmptyCallback()
    309. 

  309. APIs</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add SPI Slave mode management&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices only</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">new HAL_UARTEx_EnableSlaveMode(), HAL_UARTEx_DisableSlaveMode() and HAL_UARTEx_ConfigNSS()</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL USART </span></span><span style="font-size: 10pt; font-family: Verdana;">driver&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">(new stm32l4xx_hal_usart_ex.c)</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add Clock Prescaler management for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices only</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">USART_InitTypeDef structure update to add ClockPrescaler parameter<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add FIFO mode management&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices only</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">new
    310. 

  310. HAL_USARTEx_EnableFifoMode(), HAL_USARTEx_DisableFifoMode(),
    311. 

  311. HAL_USARTEx_SetTxFifoThreshold(), HAL_USARTEx_SetRxFifoThreshold(),
    312. 

  312. HAL_USARTEx_RxFifoFullCallback() and HAL_USARTEx_TxFifoEmptyCallback()
    313. 

  313. APIs</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add SPI Slave mode management&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">for&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">STM32L4Rx/STM32L4Sx devices only</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">new HAL_USARTEx_EnableSlaveMode(), HAL_USARTEx_DisableSlaveMode() and HAL_USARTEx_ConfigNSS()</span></li></ul></ul></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b></p>
    314. 

  314. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b><br></p><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL DMAMUX</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> </span><span style="font-size: 10pt; font-family: Verdana;">driver </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">(NEW)</span></span><span style="font-size: 10pt; font-family: Verdana;">:</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_dmamux.h</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">All LL </span>drivers update to remove usage of CMSIS POSITION_VAL() macro and resort to xx_Pos </span><span style="font-size: 10pt; font-family: Verdana;">position </span><span style="font-size: 10pt; font-family: Verdana;">bit definition</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL ADC</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;">Fix legacy APIs LL_ADC_REG_SetTrigSource() and&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_ADC_INJ_SetTrigSource()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL BUS&nbsp;</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add management of new peripherals: DSI, GFXMMU, LTDC, OSPI1, OSPI2, OSPIM</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL DMA</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix simple write register access to clear DMA flags in LL_DMA_ClearFlag_XXX() APIs</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL DMA2D</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add management of output swapping mode (regular or bytes two by two) and line offset mode (pixel or byte)</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL EXTI&nbsp;</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add management of EXTI line 40 (I2C4)</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL I2C</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix LL_I2C_Init() to not set OAEN1 bit when Own Address 1 value is 0</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL LPUART / LL USART</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add management of Rx FIFO and Tx FIFO</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL PWR</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add
    315. 

  315. SRAM3 retention management APIs&nbsp;</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_EnableSRAM3Retention(),
    316. 

  316. LL_PWR_DisableSRAM3Retention() and LL_PWR_IsEnabledSRAM3Retention()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add voltage range 1 boost mode APIs</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_EnableRange1BoostMode(), </span><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_DisableRange1BoostMode() and LL_PWR_IsEnabledRange1BoostMode()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">For compatibility purpose accross STM32 series, rename LL_PWR_IsActiveFlag_VOSF() to LL_PWR_IsActiveFlag_VOS()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add DSI pins pull-down management</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">new LL_PWR_EnableDSIPinsPDActivation(), LL_PWR_DisableDSIPinsPDActivation() and LL_PWR_IsEnabledDSIPinsPDActivation() APIs</span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RCC</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add management of new peripheral clock sources for DSI, LTDC, OSPI1, OSPI2 and SDMMC</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add
    317. 

  317. new definitions for main PLL divider M values above LL_RCC_PLLM_DIV_8
    318. 

  318. and up to LL_RCC_PLLM_DIV_16 for STM32L4Rx/STM32L4Sx devices</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Fix
    319. 

  319. in __LL_RCC_CALC_PLLCLK_SAI_FREQ(), __LL_RCC_CALC_PLLSAI1_SAI_FREQ(),
    320. 

  320. __LL_RCC_CALC_PLLSAI1_48M_FREQ(), __LL_RCC_CALC_PLLSAI1_ADC_FREQ(),
    321. 

  321. __LL_RCC_CALC_PLLSAI2_SAI_FREQ()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Fix
    322. 

  322. in LL_RCC_PLLSAI1_ConfigDomain_48M(),
    323. 

  323. LL_RCC_PLLSAI1_ConfigDomain_SAI(), LL_RCC_PLLSAI1_ConfigDomain_ADC(),
    324. 

  324. LL_RCC_PLLSAI1_GetP(), LL_RCC_PLLSAI2_ConfigDomain_SAI() and
    325. 

  325. LL_RCC_PLLSAI2_GetP()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Fix LL_RCC_GetSDMMCClockFreq() to take into account all SDMMC1 possible clock sources</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add HSI48 oscillator clock source value for RNG and USB:&nbsp;</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_RCC_RNG_CLKSOURCE_HSI48 and update&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_RCC_GetRNGClockFreq()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_RCC_USB_CLKSOURCE_HSI48 and update LL_RCC_GetUSBClockFreq()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">General fixes<br></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Renaming of RCC_DFSDM1CLKSOURCE_PCLK to RCC_DFSDM1CLKSOURCE_PCLK2</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Renaming of RCC_SWPMI1CLKSOURCE_PCLK to RCC_SWPMI1CLKSOURCE_PCLK1</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Renaming of RCC_LPTIMxCLKSOURCE_PCLK to RCC_LPTIMxCLKSOURCE_PCLK1</span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RNG</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add Clock Error detection and Bypass mode management in new LL_RNG_InitTypeDef and new LL_RNG_Init() API</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">new LL_RNG_EnableClkErrorDetect(), LL_RNG_DisableClkErrorDetect() and LL_RNG_IsEnableClkErrorDetect()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">new LL_RNG_EnableBypassMode(), LL_RNG_DisableBypassMode() and LL_RNG_IsEnabledBypassMode<br></span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RTC</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">LL_RTC_TIME_Get() and LL_RTC_DATE_Get() implementations optimization (single register read access)</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL SYSTEM</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add SRAM2 page write protection APIs: LL_SYSCFG_EnableSRAM2PageWRP_0_31() and LL_SYSCFG_EnableSRAM2PageWRP_32_63()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL TIM</span></span></li><ul><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix definition of TIM break input polarity (inverse values LL_TIM_BKIN_POLARITY_LOW / LL_TIM_BKIN_POLARITY_HIGH)</span></li><li class="MsoNormal" style="margin: 4.5pt 0in; font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix LL_TIM_EnableUpdateEvent(), LL_TIM_DisableUpdateEvent() and LL_TIM_IsEnabledUpdateEvent()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL UTILS</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add management of new flash latency ranges in UTILS_SetFlashLatency()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add undershoot management </span><span style="font-size: 10pt; font-family: Verdana;">when switching to system clock from main PLL above 80Mhz</span><span style="font-size: 10pt; font-family: Verdana;"> in LL_PLL_ConfigSystemClock_MSI(), LL_PLL_ConfigSystemClock_HSI() and LL_PLL_ConfigSystemClock_HSE() </span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.7.2
    326. 

  326. / 16-June-2017</span></h3>
    327. 

  327. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    328. 

  328. Changes</span></u></b></p>
    329. 

  329. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Maintenance Release of <span style="font-weight: bold;">HAL and Low Layer drivers</span></span></li></ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"><br></span></span>
    330. 

  330. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    331. 

  331. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CAN </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add overrun error management by the error callback</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update of HAL_CRCEx_Polynomial_Set() to return an error when a non-supported polynomial length is passed as parameter</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRYP </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update zero padding management with respect to data type</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Phase setting and comments correction in case of payload phase suspension</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Correct input parameters tests in HAL_CRYPEx_AES_Auth() and HAL_CRYPEx_AES_Auth_DMA() APIs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Correct&nbsp;interruptions and IP&nbsp;enabling flags setting for key derivation&nbsp;in IT mode</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DCMI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Comments correction to describe image size management when larger than maximum authorized DMA transfer size</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL&nbsp;FLASH </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add software work-around in HAL_FLASH_Unlock() to clear OPTVERR flag on STM32L45x/L46x parts when initially improperly raised</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Correct timeout issue in FLASH_WaitForLastOperation()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL HASH </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update of context swap mechanism implemented in HAL_HASH_DMAFeed_ProcessSuspend() when input data are fed to the IP by DMA</span></li></ul></ul><span style="font-size: 10pt; font-family: Verdana;"><br></span><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p>
    332. 

  332. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RCC</span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Correct duplication of aRCC_APBAHBPrescTable</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RTC</span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Simplication of implementation of function LL_RTC_DATE_Get()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL TIM</span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix LL_TIM_EnableUpdateEvent(), LL_TIM_DisableUpdateEvent() and LL_TIM_IsEnabledUpdateEvent()</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.7.1
    333. 

  333. / 21-April-2017</span></h3>
    334. 

  334. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    335. 

  335. Changes</span></u></b></p>
    336. 

  336. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Maintenance Release of <span style="font-weight: bold;">HAL and Low Layer drivers</span></span></li></ul>
    337. 

  337. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    338. 

  338. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">generic driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add HAL_GetUIDw0(),&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_GetUIDw1() and&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_GetUIDw2() APIs</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DAC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix Sample &amp; Hold configuration in case of multi-channel</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL HASH </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix to ensure proper DMA-based HASH processing suspension/resumption</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL PCD </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix USB PCD lock/unlock and flush TX fifo during device reset</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RTC </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add wait for synchronization in HAL_RTC_Init() to insure RTC time initialization&nbsp;</span></li></ul></ul><br><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p>
    339. 

  339. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL ADC</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Fix legacy APIs LL_ADC_REG_SetTrigSource() and&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_ADC_INJ_SetTrigSource()</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL DMA&nbsp;</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Write only operation on IFCR register</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.7.0
    340. 

  340. / 17-February-2017</span></h3>
    341. 

  341. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    342. 

  342. Changes</span></u></b></p>
    343. 

  343. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Release of <span style="font-weight: bold;">HAL and Low Layer drivers</span> to add support of <span style="font-weight: bold;">STM32L496xx/STM32L4A6xx</span> devices</span></li></ul>
    344. 

  344. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New DCMI, DMA2D, HASH peripherals supported in <span style="font-weight: bold;">new HAL DCMI, HAL &amp; LL DMA2D and HAL HASH</span> drivers</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New CAN2 instance supported in HAL CAN<br></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Superset features device STM32L4A6xx API User Manual available (STM32L4A6xx_User_Manual.chm)&nbsp;<br></span></li></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    345. 

  345. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DCMI </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">(NEW):&nbsp;</span>stm32l4xx_hal_dcmi.h/.c files</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DMA2D </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">(NEW):&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span>stm32l4xx_hal_dma2d.h/.c files</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL HASH </span></span><span style="font-size: 10pt; font-family: Verdana;"> </span><span style="font-size: 10pt; font-family: Verdana;">driver </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">(NEW):&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_hash.h/.c and extension&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_hash_ex.h/.c files </span></li><li class="MsoNormal" style="margin: 4.5pt 0in; color: black; font-family: &quot;Times New Roman&quot;,serif; font-size: 12pt;"><span style="font-family: Verdana,sans-serif; font-size: 10pt;"><span style="font-weight: bold;">The following changes done on the HAL&nbsp;drivers require an update on the application code based on older HAL versions</span></span></li><ul style="margin-bottom: 0in;"><li class="MsoNormal" style="margin: 4.5pt 0in; color: black; font-family: &quot;Times New Roman&quot;,serif; font-size: 12pt;"><span style="font-family: Verdana,sans-serif; font-size: 10pt;"><span style="font-weight: bold;">HAL SD</span><span class="Apple-converted-space">&nbsp;</span>update</span></li><ul style="margin-bottom: 0in;"><li class="MsoNormal" style="margin: 4.5pt 0in; color: black; font-family: &quot;Times New Roman&quot;,serif; font-size: 12pt;"><span style="font-family: Verdana,sans-serif; font-size: 10pt;" lang="EN-US">Overall rework of the driver for a more efficient&nbsp;implementation</span></li><ul style="margin-bottom: 0in;"><li class="MsoNormal" style="margin: 4.5pt 0in; color: black; font-family: &quot;Times New Roman&quot;,serif; font-size: 12pt;"><span style="font-family: Verdana,sans-serif; font-size: 10pt;" lang="EN-US">Modify initialization API and structures</span></li><li class="MsoNormal" style="margin: 4.5pt 0in; color: black; font-family: &quot;Times New Roman&quot;,serif; font-size: 12pt;"><span style="font-family: Verdana,sans-serif; font-size: 10pt;" lang="EN-US">Modify Read / Write sequences: separate transfer process and SD Cards state management&nbsp;</span></li><li class="MsoNormal" style="margin: 4.5pt 0in; color: black; font-family: &quot;Times New Roman&quot;,serif; font-size: 12pt;"><span style="font-family: Verdana,sans-serif; font-size: 10pt;" lang="EN-US">Adding interrupt mode for Read / Write operations</span></li></ul><ul style="margin-bottom: 0in;"><li class="MsoNormal" style="margin: 4.5pt 0in; color: black; font-family: &quot;Times New Roman&quot;,serif; font-size: 12pt;"><span style="font-family: Verdana,sans-serif; font-size: 10pt;" lang="EN-US">Update the HAL_SD_IRQHandler function by optimizing the management of interrupt errors<br></span></li></ul><li class="MsoNormal" style="margin: 4.5pt 0in; color: black; font-family: &quot;Times New Roman&quot;,serif; font-size: 12pt;"><span style="font-family: Verdana,sans-serif; font-size: 10pt;" lang="EN-US">Refer
    346. 

  346. to the following examples in STM32CubeL4 firmware package V1.7.0 to
    347. 

  347. identify the changes: BSP example and USB_Device/MSC_Standalone
    348. 

  348. application</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL </span>generic update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_conf_template.h updated for new HAL DCMI, HAL DMA2D and HAL HASH</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">#define HAL_DCMI_MODULE_ENABLED</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">#define HAL_DMA2D_MODULE_ENABLED</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_HASH_MODULE_ENABLED<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_Delay() updated to guarantee minimum delay</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CAN</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add support of CAN2 instance</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL GPIO</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add support of GPIOI port and STM32L496xx/STM32L4A6xx alternate functions</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL PWR</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add support of GPIOI port pull-up/pull-down state in Standby and Shutdown modes</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL QSPI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix QSPI_HandleTypeDef structure to handle data size as uint32_t</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RCC</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new macros for new peripherals clock and reset for CAN2, DCMI, DMA2D, GPIOI and HASH</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix HAL_RCCEx_GetPeriphCLKFreq() to compute peripheral frequencies from MSI frequency</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix HAL_RCCEx_GetPeriphCLKFreq() to compute DFSDM1 frequency from PCLK2 frequency</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Rename some peripheral clock sources to specify the corresponding APB clock:</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">RCC_DFSDM1CLKSOURCE_PCLK to RCC_DFSDM1CLKSOURCE_PCLK2</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">RCC_SWPMI1CLKSOURCE_PCLK to RCC_SWPMI1CLKSOURCE_PCLK1</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">RCC_LPTIMxCLKSOURCE_PCLK to RCC_LPTIMxCLKSOURCE_PCLK1</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RTC</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix wrong clear&nbsp;of time and date registers in HAL_RTCEx_TamperTimeStampIRQHandler()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SPI</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add internal timeout to exit HAL_SPI_Abort() and HAL_SPI_Abort_IT()&nbsp;</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL TIM</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix wrong MOE disable conditions with new macro __HAL_TIM_MOE_DISABLE_UNCONDITIONALLY()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SWPMI</span> </span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix peripheral clock management sequence in HAL_SWPMI_Init()</span></li></ul></ul> <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b></p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p>
    349. 

  349. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL DMA2D&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;">driver </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"> (NEW)</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL BUS&nbsp;</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add management of new peripherals: CAN2, DCMI, DMA2D, GPIOI and HASH</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL PWR</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">For compatibility purpose accross STM32 series, rename LL_PWR_IsActiveFlag_VOSF() to LL_PWR_IsActiveFlag_VOS()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RCC</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Fix LL_RCC_GetDFSDMClockFreq() to compute frequency from PCLK2 frequency</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL SDMMC</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add new internal functions after HAL SD rework</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL TIM</span></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Fix definition of TIM break input polarity (fix values LL_TIM_BKIN_POLARITY_LOW / LL_TIM_BKIN_POLARITY_HIGH)</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.6.0
    350. 

  350. / 28-October-2016</span></h3>
    351. 

  351. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    352. 

  352. Changes</span></u></b></p>
    353. 

  353. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Release of <span style="font-weight: bold;">HAL and Low Layer drivers</span> to add support of <span style="font-weight: bold;">STM32L451xx/STM32L452xx/STM32L462xx</span> devices</span></li></ul>
    354. 

  354. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Superset features device STM32L462xx API User Manual available (STM32L462xx_User_Manual.chm)&nbsp;<br></span></li></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    355. 

  355. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRYP</span>&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL CRYP exported macros alignment with other STM32 series to use CRYP handle address as parameter in:</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">__HAL_CRYP_ENABLE(),&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Arial&quot;,sans-serif; color: black;">__HAL_CRYP_DISABLE(), __HAL_CRYP_SET_OPERATINGMODE(),
    356. 

  356. __HAL_CRYP_SET_CHAININGMODE(), __HAL_CRYP_GET_FLAG(), __HAL_CRYP_CLEAR_FLAG(),
    357. 

  357. __HAL_CRYP_GET_IT_SOURCE(), __HAL_CRYP_GET_IT(), __HAL_CRYP_CLEAR_IT(),
    358. 

  358. __HAL_CRYP_ENABLE_IT() and __HAL_CRYP_DISABLE_IT()</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL FLASH</span>&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Temporary data cache deactivation on&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Flash programming in HAL_FLASH_Program() and HAL_FLASH_Program_IT()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Flash erase in HAL_FLASHEx_Erase() and HAL_FLASHEx_Erase_IT()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">To insure LSB/MSB address order&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">in C compiler&nbsp;assembly output</span><span style="font-size: 10pt; font-family: Verdana;">, split 64-bit programming in 2 double-word write operations</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;">HAL I2C</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Fix
    359. 

  359. to reset HAL I2C handle LISTEN state option in transfer direction
    360. 

  360. change with HAL_I2C_Slave_Sequential_Transmit_IT() and
    361. 

  361. HAL_I2C_Slave_Sequential_Receive_IT()&nbsp;</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;">HAL SMBUS</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Add
    362. 

  362. support of Zone read/write feature thanks to new XferOptions parameter
    363. 

  363. values SMBUS_OTHER_FRAME_NO_PEC, SMBUS_OTHER_FRAME_WITH_PEC,
    364. 

  364. SMBUS_OTHER_AND_LAST_FRAME_NO_PEC and
    365. 

  365. SMBUS_OTHER_AND_LAST_FRAME_WITH_PEC that may be used in
    366. 

  366. HAL_SMBUS_Master_Transmit_IT(), HAL_SMBUS_Master_Receive_IT(),
    367. 

  367. HAL_SMBUS_Slave_Transmit_IT() and HAL_SMBUS_Slave_Receive_IT()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;">HAL RTC</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Fix
    368. 

  368. race conditions on EXTI flags clearing in HAL_RTC_AlarmIRQHandler(),
    369. 

  369. HAL_RTCEx_TamperTimeStampIRQHandler() and
    370. 

  370. HAL_RTCEx_WakeUpTimerIRQHandler()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">Fix CodeSonar&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;">warnings in&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">HAL ADC, HAL CRC, HAL CRYP, HAL I2C, HAL IRDA, HAL SMARTCARD, HAL SMBUS, HAL OPAMP, HAL RTC, HAL UART, HAL USART </span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p>
    371. 

  371. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL I2C</span> driver</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add I2C4 management in LL_I2C_DeInit()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL SYSTEM</span> driver</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Application
    372. 

  372. shall be responsible to write the correct key sequence in SYSCFG_SKR
    373. 

  373. register prior to call LL_SYSCFG_EnableSRAM2Erase()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL TIM</span> driver</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New APIs to insure BDTR register initialization in a single write operation&nbsp;</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_TIM_BDTR_StructInit()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_TIM_BDTR_Init()</span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL UTILS</span> driver</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Fix LL_RCC_PLLSOURCE_HSE in LL_PLL_ConfigSystemClock_HSE() &nbsp;</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.5.2
    374. 

  374. / 12-September-2016</span></h3>
    375. 

  375. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    376. 

  376. <ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL ADC</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">No need to configure number of discontinuous conversions if discontinuous mode is not enabled</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_ADCEx_MultiModeConfigChannel() returns HAL_ERROR if no Slave instance defined<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;">HAL DAC</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix calibration with correct handling of DAC_SR_CAL_FLAGx bits in HAL_DACEx_SelfCalibrate()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;">HAL FLASH</span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Change in HAL_FLASHEx_OBGetConfig() to not return PCROP and/or WRP data if&nbsp;their respective areas are not defined</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix
    377. 

  377. error management in HAL_FLASH_IRQHandler() to simply call
    378. 

  378. HAL_FLASH_OperationErrorCallback() instead of calling both
    379. 

  379. HAL_FLASH_EndOfOperationCallback() and&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_FLASH_OperationErrorCallback()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;">HAL I2C</span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix wrong state check in HAL_I2C_Master_Sequential_Transmit_IT()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add
    380. 

  380. new option I2C_FIRST_AND_NEXT_FRAME to manage a sequencewith start
    381. 

  381. condition, address and data to transfer without a final stop condition
    382. 

  382. allowing successive calls to HAL_I2C_Master_Sequential_Transmit_IT() </span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;">HAL IRDA</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Add transfer abort functions and associated callbacks in interrupt mode</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_IRDA_Abort(),&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_IRDA</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">_AbortTransmit(),&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_IRDA</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">_AbortReceive()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_IRDA</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">_Abort_IT(),&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_IRDA</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">_AbortTransmit_IT(),&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_IRDA</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">_AbortReceive_IT()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_IRDA</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">_AbortCpltCallback(),&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_IRDA</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">_AbortTransmit</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">CpltCallback()</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">,&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_IRDA</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">_AbortReceive</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">CpltCallback()</span></li></ul></ul></ul><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;"></span><ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">IRQ Handler + DMA model optimizations</span></li></ul></ul><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;">HAL RTC</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Fix missing wakeup flag clear in HAL_RTCEx_SetWakeUpTimer_IT() &nbsp;</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;">HAL SMARTCARD</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Add transfer abort functions and associated callbacks in interrupt mode</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_SMARTCARD_Abort(), HAL_SMARTCARD_AbortTransmit(), HAL_SMARTCARD_AbortReceive()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_SMARTCARD_Abort_IT(), HAL_SMARTCARD_AbortTransmit_IT(), HAL_SMARTCARD_AbortReceive_IT()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_SMARTCARD_AbortCpltCallback(), HAL_SMARTCARD_AbortTransmit</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">CpltCallback()</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">, HAL_SMARTCARD_AbortReceive</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">CpltCallback()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">IRQ Handler + DMA model optimizations</span></li></ul></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;">HAL SMBUS</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Fix issue on last data reception in host or device modes</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SPI</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">USE_SPI_CRC</span>
    383. 

  383. compilation define added to provide the mean to optimize the HAL SPI
    384. 

  384. driver when CRC feature is not used (<span style="font-weight: bold;">when CRC is used, application must be changed to set USE_SPI_CRC in stm32l4xx_hal_conf.h</span> (see Inc\</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_hal_conf_template.h))</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Add transfer abort functions and associated callbacks in interrupt mode</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;"></span><span style="font-size: 10pt; font-family: Verdana;">HAL_SPI_Abort()</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_SPI_Abort_IT()</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_SPI_AbortCpltCallback()</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SWPMI</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix SWPMI peripheral errors management in DMA (resort to HAL_DMA_Abort_IT() and DMA XferAbortCallback in HAL_SWPMI_IRQHandler())</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL UART</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New APIs to abort&nbsp;UART tranfer with associated callbacks added&nbsp;</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_UART_Abort(),
    385. 

  385. HAL_UART_AbortTransmit(), HAL_UART_AbortReceive(), HAL_UART_Abort_IT(),
    386. 

  386. HAL_UART_AbortTransmit_IT(), HAL_UART_AbortReceive_IT(),
    387. 

  387. HAL_UART_AbortCpltCallback(), HAL_UART_AbortTransmitCpltCallback() and
    388. 

  388. HAL_UART_AbortReceiveCpltCallback()</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL&nbsp;USART</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New APIs to abort&nbsp;USART tranfer with associated callbacks added</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_USART_Abort(), HAL_USART_Abort_IT() and HAL_USART_AbortCpltCallback()</span></li></ul></ul></ul><p style="margin: 4.5pt 0cm 4.5pt 18pt;" class="MsoNormal"><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;">LL Drivers 
    389. 

  389. changes</span></u></b></p><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;"></span></u></b><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;"></span></u></b>
    390. 

  390. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL COMP</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span> driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix LL_COMP_INPUT_PLUS_IO3 definition</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.5.1
    391. 

  391. / 31-May-2016</span></h3>
    392. 

  392. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    393. 

  393. <ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL ADC</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Bypass multimode assert_param macro calls depending on configuration</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-family: Verdana; font-size: 10pt;"><span style="font-weight: bold;">HAL CRC</span> driver</span>
    394. 

  394. </li><ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: Verdana; font-size: 10pt;">HAL_CRC_DeInit() resets CRC_IDR 
    395. 

  395. register to reset value</span></li></ul></ul><p style="margin: 4.5pt 0cm 4.5pt 18pt;" class="MsoNormal"><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;">LL Drivers 
    396. 

  396. changes</span></u></b></p><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;"></span></u></b><b><u><span style="font-family: Verdana; color: black; font-size: 10pt;"></span></u></b>
    397. 

  397. <ul style="margin-top: 0cm;" type="square"><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: Verdana; font-size: 10pt;"><span style="font-weight: bold;">LL BUS</span> driver</span>
    398. 

  398. <ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: Verdana; font-size: 10pt;">LL_APB1_GRP1_PERIPH_USBFS 
    399. 

  399. renamed to LL_APB1_GRP1_PERIPH_USB</span></li></ul>
    400. 

  400. </li><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: Verdana; font-size: 10pt;"><span style="font-weight: bold;">LL SYSTEM</span> driver</span>
    401. 

  401. <ul><li style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;" class="MsoNormal"><span style="font-family: Verdana; font-size: 10pt;">Fix typo on 
    402. 

  402. LL_DBGMCU_APB1_xxx and </span><span style="font-family: Verdana; font-size: 10pt;">LL_DBGMCU_APB2_xxx</span></li></ul></li></ul>
    403. 

  403. <span style="font-size: 10pt; font-family: Verdana;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.5.0
    404. 

  404. / 29-April-2016</span></h3>
    405. 

  405. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    406. 

  406. Changes</span></u></b></p>
    407. 

  407. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Maintenance Release of <span style="font-weight: bold;">HAL and Low Layer drivers</span></span></li></ul>
    408. 

  408. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    409. 

  409. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>
    410. 

  410. 

  411. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Enhance HAL delay and timebase implementation</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Add
    412. 

  412. new driver
    413. 

  413. stm32l4xx_hal_timebase_tim_template.c which overrides the native HAL
    414. 

  414. time base functions (defined as weak) to use the TIM peripheral as time
    415. 

  415. base tick source.&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">For more details about the usage of this driver, please refer to
    416. 

  416. HAL\HAL_TimeBase example and FreeRTOS-based applications</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt; font-weight: bold;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">The following changes done on the HAL drivers require an update on the application code based on HAL V1.4.0</span></li></ul><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;"></span><ul style="margin-top: 0cm;" type="square"><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RCC</span> driver</span></li></ul><ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">To
    417. 

  417. use PLLSAI1 and PLLSAI2 indidependently from main system PLL, PLLSAI1
    418. 

  418. &amp; PLLSAI2 initialization enriched to add PLL entry clock source and
    419. 

  419. divider M</span></li></ul><ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">RCC_PLLSAI1InitTypeDef includes PLLSAI1Source and </span><span style="font-size: 10pt; font-family: Verdana;">PLLSAI1M new fields </span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">RCC_PLLSAI2InitTypeDef includes PLLSAI2Source and </span><span style="font-size: 10pt; font-family: Verdana;">PLLSAI2M new fields</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add missing RTC clock source definition RCC_RTCCLKSOURCE_NO_CLK</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">DFSDM renaming to DFSDM1&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">(previous definitions preserved for legacy compatibility)</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">All macros __HAL_RCC_DFSDM_xxx() renamed to&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">__HAL_RCC_DFSDM1_xxx()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">DfsdmClockSelection field of RCC_PeriphCLKInitTypeDef renamed to Dfsdm1ClockSelection</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">RCC_PERIPHCLK_DFSDM renamed to RCC_PERIPHCLK_DFSDM1</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">RCC_DFSDMCLKSOURCE_PCLK renamed to RCC_DFSDM1CLKSOURCE_PCLK</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">RCC_DFSDMCLKSOURCE_SYSCLK renamed to RCC_DFSDM1CLKSOURCE_SYSCLK</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">__HAL_RCC_DFSDM_CONFIG() renamed to __HAL_RCC_DFSDM1_CONFIG()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">__HAL_RCC_GET_DFSDM_SOURCE() renamed to __HAL_RCC_GET_DFSDM1_SOURCE()<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add missing RTC clock source definition RCC_RTCCLKSOURCE_NO_CLK</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL I2C</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Update to avoid waiting on&nbsp;STOPF/BTF/AF flag under DMA ISR by using
    420. 

  420. the&nbsp;PPP end of transfer interrupt in the DMA transfer process.&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR">This requires the following
    421. 

  421. updates on&nbsp;user application:</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Configure and enable the I2Cx IRQ in HAL_I2C_MspInit() function</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">In&nbsp;stm32l4xx_it.c file, I2Cx_IRQHandler() function:&nbsp;add a
    422. 

  422. call to HAL_I2C_IRQHandler() function</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL&nbsp;</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">UART/USART</span></span><span style="font-size: 10pt; font-family: Verdana;"> drivers</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR">IRQ Handler global optimization&nbsp;</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Add error management in case of DMA transfer through
    423. 

  423.        </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_DMA_Abort_IT() and DMA </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">XferAbortCallback()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR">Polling management update:</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">The user Timeout value must be estimated for the overall process
    424. 

  424. duration</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL IRDA/SMARTCARD</span></span><span style="font-size: 10pt; font-family: Verdana;"> drivers</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR">Polling management update:</span></li></ul><ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">The user Timeout value must be estimated for the overall process
    425. 

  425. duration</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SPI</span> driver</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR">Add SPI error management during DMA process: </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">this requires the following updates in the user
    426. 

  426.        application:</span><span style="font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif;"><o:p></o:p></span></li><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Configure and enable the SPIx IRQ in
    427. 

  427.         HAL_SPI_MspInit() function</span><span style="font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif;"><o:p></o:p></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">In stm32l4xx_it.c file, SPIx_IRQHandler()
    428. 

  428.         function: add a call to HAL_SPI_IRQHandler() function</span><span style="font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif;"><o:p></o:p></span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;">
    429. 

  429. 

  430. <span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Add and customize the
    431. 

  431. Error Callback API: HAL_SPI_ErrorCallback()</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL QSPI</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Add QSPI error management during DMA process</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;"></span><span style="font-size: 10pt; font-family: Verdana;">Improve </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">the DMA transmit process by&nbsp;using QSPI TC interrupt instead of
    432. 

  432. waiting on TC flag under DMA ISR.&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR"></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR">These two improvements require the following updates on&nbsp;user
    433. 

  433. application:</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Configure and enable the QSPI&nbsp;IRQ in HAL_QSPI_MspInit() function</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">In&nbsp;stm32l4xx_it.c file,&nbsp;QSPI_IRQHandler() function:&nbsp;add a
    434. 

  434. call to HAL_QSPI_IRQHandler() function</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Add and customize the Error Callback API: HAL_QSPI_ErrorCallback()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Add the management of non-blocking transfer abort
    435. 

  435. service:&nbsp;HAL_QSPI_Abort_IT(). </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR">In this case the user must:</span></li><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Add new callback HAL_QSPI_AbortCpltCallback()
    436. 

  436.        to inform user at the end of abort process</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">A new value of State in
    437. 

  437. the HAL_QSPI_StateTypeDef provides the current state during the abort phase</span></li></ul></ul></ul></ul>
    438. 

  438. 

  439. <span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;"></span><ul style="margin-top: 0cm;" type="square"><ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR">Polling management update:</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">The user Timeout value must be estimated for the overall process
    440. 

  440. duration</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;" lang="FR"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Fix wrong data size management in HAL_QSPI_Receive_DMA()</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;"></span><span style="font-size: 10pt; font-family: Verdana;">New API HAL_QSPI_SetFifoThreshold() and HAL_QSPI_GetFifoThreshold()</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL IWDG</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">New simplified HAL IWDG driver: r</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">emove&nbsp;HAL_IWDG_Start(),&nbsp;HAL_IWDG_MspInit()
    441. 

  441. and&nbsp;HAL_IWDG_GetState()&nbsp;APIs</span></li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">API functions are:&nbsp;</span></li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">HAL_IWDG_Init():&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">this function insures the configuration and the start of the IWDG
    442. 

  442. counter</span></li><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">HAL_IWDG_Refresh():&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">this function insures the reload of the IWDG counter</span></li></ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Refer to the following example to identify the changes: IWDG_Example</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL WWDG</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">New simplified HAL WWDG driver: remove&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">HAL_WWDG_Start(),&nbsp;HAL_WWDG_Start_IT(),&nbsp;HAL_WWDG_MspDeInit()
    443. 

  443. and&nbsp;HAL_WWDG_GetState() APIs</span></li><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update&nbsp;</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;"></span><span style="font-size: 11pt; font-family: &quot;Calibri&quot;,sans-serif; color: black;">HAL_WWDG_Refresh</span><span style="font-size: 10pt; font-family: Verdana;">() API to remove counter parameter</span></li><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">New field EWIMode in WWDG_InitTypeDef to specify need for Early Wakeup Interrupt</span></li></ul><ul><li style="margin: 4.5pt 0in; font-family: 'Times New Roman',serif; color: black; font-size: 12pt;" class="MsoNormal"><span style="font-size: 10pt; font-family: Verdana;">API
    444. 

  444. functions are: HAL_WWDG_Init(), HAL_WWDG_MspInit(), HAL_WWDG_Refresh(),
    445. 

  445. HAL_WWDG_IRQHandler() and HAL_WWDG_EarlyWakeupCallback()</span></li></ul></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DMA</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Global driver code optimization to reduce memory footprint&nbsp;</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">New APIs HAL_DMA_RegisterCallback() and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_DMA_UnRegisterCallback() </span><span style="font-size: 10pt; font-family: Verdana;">to register/unregister the different possible callbacks identified by enum typedef HAL_DMA_CallbackIDTypeDef</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">New API HAL_DMA_Abort_IT() to abort DMA transfer in non-blocking mode for&nbsp;interrupt context</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">The new registered Abort callback is called when DMA transfer abortion is completed</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Add new Error Codes: HAL_DMA_ERROR_NO_XFER and
    446. 

  446. HAL_DMA_ERROR_NOT_SUPPORTED</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;">Add __HAL_DMA_GET_COUNTER() macro<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL COMP</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">EXTI
    447. 

  447. configuration done in HAL_COMP_Init() based on TriggerMode field of
    448. 

  448. COMP_InitTypeDef structure; HAL_COMP_Start()/</span><span style="font-size: 10pt; font-family: Verdana;">HAL_COMP_Stop()</span><span style="font-size: 10pt; font-family: Verdana;"> APIs are sufficient to start and stop comparators (HAL_COMP_Start_IT() and HAL_COMP_Stop_IT() are preserved for
    449. 

  449. legacy compatibility)</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add comparator startup time and scaler bridge&nbsp;stabilization time in HAL_COMP_Init()<br></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix to call HAL_COMP_TriggerCallback() only once when the 2 comparators are configured in window mode</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Inverting &amp; Non-inverting inputs renaming (previous definitions preserved for legacy compatibility)</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">COMP_INVERTING_xxx definitions renamed to COMP_INPUT_MINUS_xxx</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">COMP_NONINVERTING_xxx definitions renamed to COMP_INPUT_PLUS_xxx</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Blanking sources renaming to highlight Comparator &amp; Timer instances connections </span><span style="font-size: 10pt; font-family: Verdana;">(previous definitions preserved for legacy compatibility)</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM1OC5 renamed to COMP_BLANKINGSRC_TIM1_OC5_COMP1</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM2OC3 renamed to COMP_BLANKINGSRC_TIM2_OC3_COMP1</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM3OC3 renamed to COMP_BLANKINGSRC_TIM3_OC3_COMP1</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM3OC4 renamed to COMP_BLANKINGSRC_TIM3_OC4_COMP2</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM8OC5 renamed to COMP_BLANKINGSRC_TIM8_OC5_COMP2</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM15OC1 renamed to COMP_BLANKINGSRC_TIM15_OC1_COMP2</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_NONE renamed to </span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRC_NONE</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRYP</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Software workaround for AES issue on GCM encryption with payload length not a multiple of 128 bits</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add support of payload length not multiple of 32 bits<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL GPIO</span> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add missing GPIO_AF6_COMP1 for STM32L431xx/</span><span style="font-size: 10pt; font-family: Verdana;">STM32L432xx/</span><span style="font-size: 10pt; font-family: Verdana;">STM32L433xx/</span><span style="font-size: 10pt; font-family: Verdana;">STM32L442xx/</span><span style="font-size: 10pt; font-family: Verdana;">STM32L443xx</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">DFSDM renaming to DFSDM1&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">(previous definitions preserved for legacy compatibility)</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">GPIO_AF6_DFSDM renamed to GPIO_AF6_DFSDM1<br></span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL HCD</span></span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Clear NACK flag before re-enabling the channel for new IN request</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL PCD</span></span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Host mode</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Use HCLK frequency to set TRDT value</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Device mode</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Force suspend and low-power mode before going to L1 state</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Unmask Start Of Frame interrupt<br></span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL TIM</span></span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">DFSDM renaming to DFSDM1&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">(previous definitions preserved for legacy compatibility)</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">TIM_BREAKINPUTSOURCE_DFSDM&nbsp;renamed to TIM_BREAKINPUTSOURCE_DFSDM1</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SAI</span></span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;" lang="FR">Update
    450. 

  450.       HAL_SAI_IRQHandler:</span><span style="font-size: 12pt; font-family: &quot;Times New Roman&quot;,serif;" lang="FR"><o:p></o:p></span></li><ul style="margin-top: 0cm;" type="circle"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">Add error management in case of DMA transfer through
    451. 

  451.        </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">HAL_DMA_Abort_IT() and DMA </span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif;">XferAbortCallback()</span></li></ul></ul></ul><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,sans-serif; color: black;"></span><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SWPMI</span></span><span style="font-size: 10pt; font-family: Verdana;"> driver</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update initialization sequence in&nbsp;voltage class B</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p>
    452. 

  452. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL ADC</span> driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Fix injected conversion configuration with SW start in LL_ADC_INJ_ConfigQueueContext()</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL BUS</span> driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">DFSDM renaming to DFSDM1&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">(previous definitions preserved for legacy compatibility)</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_APB2_GRP1_PERIPH_DFSDM renamed to LL_APB2_GRP1_PERIPH_DFSDM1</span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL COMP</span> driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Window mode renaming to highlight Comparator instances connection&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">(previous definitions preserved for legacy compatibility)</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_COMP_WINDOWMODE_ENABLE renamed to LL_COMP_WINDOWMODE_COMP1_INPUT_PLUS_COMMON<br></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Blanking sources renaming to highlight Comparator &amp; Timer instances connections </span><span style="font-size: 10pt; font-family: Verdana;">(previous definitions preserved for legacy compatibility)</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">LL_COMP_BLANKINGSRCE_TIM1OC5 renamed to </span><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRC_TIM1_OC5_COMP1</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM2OC3 renamed to </span><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRC_TIM2_OC3_COMP1</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM3OC3 renamed to </span><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRC_TIM3_OC3_COMP1</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM3OC4 renamed to </span><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRC_TIM3_OC4_COMP2</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM8OC5 renamed to </span><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRC_TIM8_OC5_COMP2</span></li></ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRCE_TIM15OC1 renamed to </span><span style="font-size: 10pt; font-family: Verdana;">LL_</span><span style="font-size: 10pt; font-family: Verdana;">COMP_BLANKINGSRC_TIM15_OC1_COMP2</span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL I2C</span> driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;Add&nbsp;SMBus feature support</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_I2C_InitTypeDef structure enriched with new PeripheralMode field to indicate I2C or SMBus modes</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New
    453. 

  453. APIs LL_I2C_EnableSMBusAlert(), LL_I2C_DisableSMBusAlert(),
    454. 

  454. LL_I2C_IsEnabledSMBusAlert(), LL_I2C_EnableSMBusPEC(),
    455. 

  455. LL_I2C_DisableSMBusPEC(), LL_I2C_IsEnabledSMBusPEC(),
    456. 

  456. LL_I2C_ConfigSMBusTimeout(),&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_I2C_EnableSMBusTimeout(), LL_I2C_DisableSMBusTimeout(), LL_I2C_IsEnabledSMBusTimeout(),</span><span style="font-size: 10pt; font-family: Verdana;"> LL_I2C_SetSMBusTimeoutA(), LL_I2C_GetSMBusTimeoutA(), LL_I2C_SetSMBusTimeoutAMode(), LL_I2C_GetSMBusTimeoutAMode(),&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_I2C_SetSMBusTimeoutB(),
    457. 

  457. LL_I2C_GetSMBusTimeoutB(), LL_I2C_SetSMBusTimeoutBMode(),
    458. 

  458. LL_I2C_GetSMBusTimeoutBMode(), LL_I2C_IsActiveSMBusFlag_PECERR(), </span><span style="font-size: 10pt; font-family: Verdana;">LL_I2C_IsActiveSMBusFlag_TIMEOUT(),
    459. 

  459. LL_I2C_IsActiveSMBusFlag_ALERT(), LL_I2C_ClearSMBusFlag_PECERR(),
    460. 

  460. LL_I2C_ClearSMBusFlag_TIMEOUT(), LL_I2C_ClearSMBusFlag_ALERT(),
    461. 

  461. LL_I2C_EnableSMBusPECCompare(), LL_I2C_IsEnabledSMBusPECCompare() and
    462. 

  462. LL_I2C_GetSMBusPEC()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New APIs LL_I2C_SetMode() and LL_I2C_GetMode()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New APIs LL_I2C_EnableAutoEndMode(), LL_I2C_DisableAutoEndMode() and LL_I2C_IsEnabledAutoEndMode()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New APIs LL_I2C_EnableReloadMode(), LL_I2C_DisableReloadMode() and LL_I2C_IsEnabledReloadMode()<br></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New APIs LL_I2C_EnableSlaveByteControl(), LL_I2C_DisableSlaveByteControl() and </span><span style="font-size: 10pt; font-family: Verdana;">LL_I2C_IsEnabledSlaveByteControl()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New APIs LL_I2C_SetTransferRequest(), LL_I2C_GetTransferRequest(), LL_I2C_SetSlaveAddr() and LL_I2C_GetSlaveAdd()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New APIs LL_I2C_SetTransferSize() and LL_I2C_GetTransferSize()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New APIs LL_I2C_GenerateStopCondition(), LL_I2C_GenerateStartCondition()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New APIs LL_I2C_EnableAuto10BitRead(), LL_I2C_DisableAuto10BitRead() and LL_I2C_IsEnabledAuto10BitRead()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL PWR</span> driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">New APIs LL_PWR_EnterLowPowerRunMode() and LL_PWR_ExitLowPowerRunMode()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RCC</span> driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">DFSDM renaming to DFSDM1&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">(previous definitions preserved for legacy compatibility)</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_RCC_DFSDM_CLKSOURCE renamed to LL_RCC_DFSDM1_CLKSOURCE</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_RCC_DFSDM_CLKSOURCE_PCLK&nbsp;renamed to LL_RCC_DFSDM1_CLKSOURCE_PCLK</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_RCC_DFSDM_CLKSOURCE_SYSCLK renamed to LL_RCC_DFSDM1_CLKSOURCE_SYSCLK<br></span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL SYSTEM</span> driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">New API LL_FLASH_IsPrefetchEnabled()</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL TIM</span> driver</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">DFSDM renaming to DFSDM1&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">(previous definitions preserved for legacy compatibility)</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_TIM_BKIN_SOURCE_DFBK renamed to LL_TIM_BKIN_SOURCE_DF1BK</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New OCRef clear input selection definitions LL_TIM_OCREF_CLR_INT_NC and LL_TIM_OCREF_CLR_INT_ETR</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">New OCRef clear API&nbsp;LL_TIM_SetOCRefClearInputSource()<br></span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.4.0
    463. 

  463. / 26-February-2016</span></h3>
    464. 

  464. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    465. 

  465. Changes</span></u></b></p>
    466. 

  466. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Release of <span style="font-weight: bold;">HAL and Low Layer drivers</span> to add support of <span style="font-weight: bold;">STM32L431xx/STM32L432xx/STM32L433xx/STM32L442xx/ STM32L443xx</span> devices</span></li></ul>
    467. 

  467. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">Low Layer driver initialization/de-initialization APIs&nbsp;</span>applicable to all STM32L4xx devices</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">CRS</span> peripheral implemented as an extension of HAL RCC (HAL_RCCEx_CRS_xxxx() APIs)</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Superset features device STM32L443xx API User Manual available (STM32L443xx_User_Manual.chm)&nbsp; <br></span></li></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    468. 

  468. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL </span>generic update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add default HSI48_VALUE in stm32l4xx_hal_conf_template</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRYP</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New error code HAL_CRYP_BUSY_ERROR to reject new request while ongoing processing</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL IRDA</span>/</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">SMARTCARD/UART/USART</span></span><span style="font-size: 10pt; font-family: Verdana;"> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Improvement of baud rate computation at initialization</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b>&nbsp;&nbsp;&nbsp; </p>
    469. 

  469. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;">New C files requiring to use USE_FULL_LL_DRIVER compilation switch in user project to benefit from new APIs</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_crs.c</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL BUS</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;Add read-back register on clock enable functions to&nbsp;take into account any delay on bus</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL ADC</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;Trigger sources renaming:</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_ADC_REG_TRIG_SW_START renamed to LL_ADC_REG_TRIG_SOFTWARE</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_ADC_REG_TRIG_EXT_TIM<span style="font-style: italic;">x</span>_CC<span style="font-style: italic;">y</span> renamed to LL_ADC_REG_TRIG_EXT_TIM<span style="font-style: italic;">x</span>_CH<span style="font-style: italic;">y</span></span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_ADC_INJ_TRIG_SW_START renamed to LL_ADC_INJ_TRIG_SOFTWARE</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_ADC_INJ_TRIG_EXT_TIM<span style="font-style: italic;">x</span>_CC<span style="font-style: italic;">y</span> renamed to LL_ADC_INJ_TRIG_EXT_TIM<span style="font-style: italic;">x</span>_CH<span style="font-style: italic;">y</span></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Oversamping data shift renaming:</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_ADC_OVS_DATA_SHIFT_NONE&nbsp;renamed to LL_ADC_OVS_SHIFT_NONE</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_ADC_OVS_DATA_SHIFT_<span style="font-style: italic;">xxx</span> renamed to&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_ADC_OVS_SHIFT_<span style="font-style: italic;">xxx</span></span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL DAC</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;Trigger sources renaming:</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_DAC_TRIGGER_SOFTWARE&nbsp;renamed to LL_DAC_TRIG_SOFTWARE</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_DAC_TRIGGER_TIM<span style="font-style: italic;">x</span>_TRGO renamed to LL_DAC_TRIG_EXT_TIM<span style="font-style: italic;">x</span>_TRGO</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_DAC_TRIGGER_EXT_IT9 renamed to LL_DAC_TRIG_EXT_EXTI_LINE9</span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL LPUART</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;Improvement of LPUARTDIV value in baud rate computation in __LL_LPUART_DIV() macro</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL USART</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">Improvement of </span><span style="font-size: 10pt; font-family: Verdana;">USARTDIV value in baud rate computation in __LL_USART_DIV_SAMPLING8() and __LL_USART_DIV_SAMPLING16() macros</span></li></ul></ul><span style="font-size: 10pt; font-family: Verdana;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.3.0
    470. 

  470. / 29-January-2016</span></h3>
    471. 

  471. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    472. 

  472. Changes</span></u></b></p>
    473. 

  473. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">New Low Layer driver initialization/de-initialization APIs</span></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Naming rule is LL_PPP_Init(), LL_PPP_StructInit(),&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_PPP_DeInit() </span><span style="font-size: 10pt; font-family: Verdana;">
    474. 

  474. and more&nbsp;initialization APIs when applicable for peripheral PPP:
    475. 

  475. ADC, COMP, CRC, DAC, DMA, EXTI, GPIO, I2C, LPTIM, LPUART, OPAMP, PWR,
    476. 

  476. RCC, RNG, RTC, SPI, SWPMI, TIM and USART.&nbsp;</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black; font-weight: bold;"><span style="font-size: 10pt; font-family: Verdana;">New C files requiring to use USE_FULL_LL_DRIVER compilation switch in user project to benefit from new APIs</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_adc.c,&nbsp;stm32l4xx_ll_comp.c, stm32l4xx_ll_crc.c, stm32l4xx_ll_dac.c, stm32l4xx_ll_dma.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_exti.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_gpio.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_i2c.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_lptim.c, stm32l4xx_ll_lpuart.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_opamp.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_pwr.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_rcc.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_rng.c,</span><span style="font-size: 10pt; font-family: Verdana;"> stm32l4xx_ll_rtc.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_spi.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_swpmi.c,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_tim.c and </span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_usart.c</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">stm32l4xx_ll_utils.c contains some Low Layer utilities for SysTick, Flash latency and clock configuration.&nbsp;</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix "parameter unused" GCC compilation warnings on __weak functions</span></li></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b></p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">HAL Drivers changes</span></u></b></p>
    477. 

  477. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL </span>generic update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Declare uwTick as global variable to allow weak HAL_IncTick() API updates in user application&nbsp;</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new API HAL_SYSCFG_EnableIOAnalogSwitchBooster() and HAL_SYSCFG_DisableIOAnalogSwitchBooster()<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL COMP</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Allow comparator lock from the reset state with HAL_COMP_Lock()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRYP</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix state issue to resume&nbsp;AES calculations</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DMA</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix state issue after DMA transfer error&nbsp;</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL FLASH</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix __HAL_FLASH_INSTRUCTION_CACHE_RESET() and __HAL_FLASH_DATA_CACHE_RESET() to allow multiple resets </span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL I2C</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add support of repeated start feature with the following new APIs</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Sequential_Receive_IT() and&nbsp; HAL_I2C_Master_Abort_IT(),&nbsp;</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_I2C_Slave_Sequential_Transmit_IT() and HAL_I2C_Slave_Sequential_Receive_IT()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL_I2C_EnableListen_IT() and HAL_I2C_DisableListen_IT()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">New user callbacks HAL_I2C_ListenCpltCallback() and HAL_I2C_AddrCallback()<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix acknowledge failure error management (STOP being automatically generated)</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Review
    478. 

  478. state machine and provide new API &nbsp;HAL_I2C_GetMode() to return
    479. 

  479. HAL_I2C_MODE_MASTER, HAL_I2C_MODE_SLAVE or HAL_I2C_MODE_NONE<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL IRDA</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add missing IRDA_CLEAR_IDLEF</span><span style="font-size: 10pt; font-family: Verdana;"> definition for IDLE flag clear with __HAL_IRDA_CLEAR_FLAG()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SD</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Fix&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">SD card capacity calculation for cards with capacity over 4GB</span><span style="font-size: 10pt; font-family: Verdana;"> in HAL_SD_Get_CardInfo()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SMARTCARD</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add missing SMARTCARD_STOPBITS_0_5</span><span style="font-size: 10pt; font-family: Verdana;"> definition for frame with 0.5 stop bit</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">HAL SMARTCARD guardtime correction to not expect a minimum&nbsp; of 12 etu<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL UART</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add missing UART_STOPBITS_0_5</span><span style="font-size: 10pt; font-family: Verdana;"> definition for frame with 0.5 stop bit</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">RX Buffer flush request should not be called at each RXNE processing</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix wrong macro used in assert_param in HAL_LIN_SendBreak()<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL USART</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Add missing USART_STOPBITS_0_5</span><span style="font-size: 10pt; font-family: Verdana;"> definition for frame with 0.5 stop bit</span></li></ul></ul><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; height: 20px;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b></p><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">LL Drivers changes</span></u></b></p>
    480. 

  480. <b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></u></b><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL UTILS</span> update (<span style="font-weight: bold;">user code impacted !</span>)</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Move the following functions declaration from stm32l4xx_ll_utils.h to stm32l4xx_ll_utils.c file</span></li></ul><ul><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_mDelay(), LL_Init1msTick() and LL_SetSystemCoreClock()</span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL ADC</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;FLAG &amp; IT definition name change</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL COMP</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;Rename InputInverting and InputNonInverting APIs</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_COMP_Set{/Get}InputNonInverting() renamed to LL_COMP_Set{/Get}InputMinus</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_COMP_Set{/Get}InputInverting() renamed to LL_COMP_Set{/Get}InputPlus</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Remove LL_COMP_SetWindowMode() and LL_COMP_GetWindowMode()<br></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL DMA</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;Add helper macro __LL_DMA_GET_CHANNEL_INSTANCE()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL GPIO</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Fix definition LL_GPIO_OUTPUT_OPENDRAIN</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add
    481. 

  481. the explicit possible values in the API description of
    482. 

  482. LL_GPIO_GetPinMode(), LL_GPIO_GetPinOutputType(),
    483. 

  483. LL_GPIO_GetPinSpeed(), LL_GPIO_GetPinPull(), LL_GPIO_GetAFPin_0_7() and
    484. 

  484. LL_GPIO_GetAFPin_8_15()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add
    485. 

  485. GPIO speed definitions LL_GPIO_SPEED_FREQ_LOW,
    486. 

  486. LL_GPIO_SPEED_FREQ_MEDIUM, LL_GPIO_SPEED_FREQ_HIGH and
    487. 

  487. LL_GPIO_SPEED_FREQ_VERY_HIGH to align with HAL GPIO <br></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL I2C</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">&nbsp;Add missing function LL_I2C_ConfigFilters() to configure noise filters<br></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL LPTIM</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add missing functions</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_LPTIM_IsEnabled()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_LPTIM_SetWaveform()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_LPTIM_SetPolarity()<br></span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL OPAMP </span>update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Rename power range APIs</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_OPAMP_Get{/Set}PowerRange() renamed to </span><span style="font-size: 10pt; font-family: Verdana;">LL_OPAMP_Get{/Set}CommonPowerRange()</span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL SPI</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Fix LL_SPI_IsEnabled(), LL_SPI_IsEnabledCRC() and LL_SPI_IsEnabledNSSPulse()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Remove
    488. 

  488. LL_SPI_Set{/Get}HalfDuplexDirection() functions: this is managed with
    489. 

  489. TransferDirection parameter in LL_SPI_Set{/Get}TransferDirection()<br></span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL SWPMI</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add missing function LL_SWPMI_IsActivated()</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL&nbsp;TIM</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add missing functions</span></li></ul><ul><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_TIM_CC_IsEnabledChannel()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_TIM_OC_IsEnabledFast(), LL_TIM_OC_IsEnabledPreload() and LL_TIM_OC_IsEnabledClear()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_TIM_IsEnabledMasterSlaveMode()</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_TIM_EnableExternalClock(),&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_TIM_DisableExternalClock() and&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_TIM_IsEnabledExternalClock()</span></li></ul></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL USART</span> update</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add LL_USART_STOPBITS_0_5 definition for usage in LL_USART_Set{/Get}StopBitsLength() and LL_USART_ConfigCharacter()</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.2.0
    490. 

  490. / 25-November-2015</span></h3>
    491. 

  491. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    492. 

  492. Changes</span></u></b></p>
    493. 

  493. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL </span>generic update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Reduce default HSE startup timeout value to 100ms in Inc\stm32l4xx_hal_conf_template.h file</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL PWR</span> update (</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">User application code impacted</span></span><span style="font-size: 10pt; font-family: Verdana;">)</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Stop 1 with main regulator renamed into Stop 0, to be aligned with latest version of Reference Manual</span></li><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Change HAL_PWREx_EnterSTOP1Mode(uint32_t Regulator, uint8_t STOPEntry) into </span><span style="font-size: 10pt; font-family: Verdana;">HAL_PWREx_EnterSTOP1Mode(uint8_t STOPEntry)</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Application code using </span><span style="font-size: 10pt; font-family: Verdana;">HAL_PWREx_EnterSTOP1Mode(PWR_LOWPOWERREGULATOR_ON,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;">STOPEntry</span><span style="font-size: 10pt; font-family: Verdana;">) must be updated to use&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">HAL_PWREx_EnterSTOP1Mode(</span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;">STOPEntry</span><span style="font-size: 10pt; font-family: Verdana;">)</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Add new API HAL_PWREx_EnterSTOP0Mode(</span><span style="font-size: 10pt; font-family: Verdana;">uint8_t STOPEntry</span><span style="font-size: 10pt; font-family: Verdana;">)</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Application code using </span><span style="font-size: 10pt; font-family: Verdana;">HAL_PWREx_EnterSTOP1Mode(PWR_MAINREGULATOR_ON,&nbsp;</span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;">STOPEntry</span><span style="font-size: 10pt; font-family: Verdana;">) must be updated to use&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">HAL_PWREx_EnterSTOP0Mode(</span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;">STOPEntry</span><span style="font-size: 10pt; font-family: Verdana;">)</span></li></ul></ul><ul><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span>&nbsp;</span></li></ul></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL OPAMP</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Provide capability to run calibration despite PGA mode by switching temporary to standalone mode</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SAI</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update SAI block synchronization selection (</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">User application code</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"> impacted</span></span><span style="font-size: 10pt; font-family: Verdana;">)</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"></span></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Replace uncomplete SAI_SYNCHRONOUS_EXT value for with SAI_SYNCHRONOUS_EXT_SAI1 and SAI_SYNCHRONOUS_EXT_SAI2</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update external synchronization input selection</span><span style="font-size: 10pt; font-family: Verdana;"> (</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">User application code</span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;"> impacted</span></span><span style="font-size: 10pt; font-family: Verdana;">)</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Remove useless SAI_SYNCEXT_IN_ENABLE value for SynchroExt field in SAI_InitTypeDef structure</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add support of 24bits configuration in PCM protocol</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add codec not ready interrupt management</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix computation of data size, frame length, active frame length, slot size and first bit offset in I2S protocol</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix&nbsp;mute counter setting in HAL_SAI_EnableRxMuteMode()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix
    494. 

  494. ambiguous clock strobing values: fix HAL_SAI_Init() to set correct
    495. 

  495. CKSTR bits in SAI_xCR1 according to ClockStrobing and AudioMode
    496. 

  496. parameters</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fill in the Fifo before enable interrupt in HAL_SAI_Transmit_IT()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix&nbsp;assert on active slot selection in HAL_SAI_Init()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix companding mode management in HAL_SAI_Init()<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL TSC</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Improve IODefault state management</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL NOR/HAL SRAM/FMC</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">WriteFifo field of FMC_NORSRAM_InitTypeDef structure is not applicable on STM32L47x/STM32L48x devices</span></li></ul></ul><ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL PWR</span> update (</span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">User </span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">application </span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">code impacted</span></span><span style="font-size: 10pt; font-family: Verdana;">)</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL PWR API change to add new Stop 0 mode and update Stop 1 mode definition</span></li></ul><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Change LL_PWR_SetPowerMode(uint32_t LowPowerMode) possible <span style="font-style: italic;">LowPowerMode</span> values update&nbsp;</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_MODE_STOP1_LP_REGU renamed into&nbsp;LL_PWR_MODE_STOP1</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Application code using&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_SetPowerMode</span><span style="font-size: 10pt; font-family: Verdana;">(</span><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_MODE_STOP1_LP_REGU</span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;"></span><span style="font-size: 10pt; font-family: Verdana;">)</span><span style="font-size: 10pt; font-family: Verdana;"> must be updated to use&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_SetPowerMode</span><span style="font-size: 10pt; font-family: Verdana;">(</span><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_MODE_STOP1</span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;"></span><span style="font-size: 10pt; font-family: Verdana;">)</span></li></ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_MODE_STOP1_MAIN_REGU renamed into LL_PWR_MODE_STOP0</span></li><ul><li class="MsoNormal" style="color: black; margin-top: 4.5pt; margin-bottom: 4.5pt;"><span style="font-size: 10pt; font-family: Verdana;">Application code using&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_SetPowerMode</span><span style="font-size: 10pt; font-family: Verdana;">(</span><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_MODE_STOP1_MAIN_REGU</span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;"></span><span style="font-size: 10pt; font-family: Verdana;">)</span><span style="font-size: 10pt; font-family: Verdana;"> must be updated to use&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_SetPowerMode</span><span style="font-size: 10pt; font-family: Verdana;">(</span><span style="font-size: 10pt; font-family: Verdana;">LL_PWR_MODE_STOP0</span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;"></span><span style="font-size: 10pt; font-family: Verdana;">)</span></li></ul></ul></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.1
    497. 

  497. / 16-October-2015</span></h3>
    498. 

  498. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    499. 

  499. Changes</span></u></b></p>
    500. 

  500. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL </span>generic update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fine
    501. 

  501. tuning of Inc\stm32l4xx_hal_conf_template.h file to keep Flash prefetch
    502. 

  502. off as default system configuration (PREFETCH_ENABLE set to 0)<br></span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL TIM</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Removed
    503. 

  503. useless assert_param() macro check on input parameters in
    504. 

  504. HAL_TIM_OC_ConfigChannel(), HAL_TIM_PWM_ConfigChannel() and
    505. 

  505. HAL_TIM_ConfigClockSource(),&nbsp;</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL ADC</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix LL_ADC_GetAnalogWDMonitChannels() for AWD2 and AWD3</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL RCC</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new API LL_RCC_LSE_DisableCSS()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">LL UTILS</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix LL_GetPackageType()<br></span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.1.0
    506. 

  506. / 16-September-2015</span></h3>
    507. 

  507. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    508. 

  508. Changes</span></u></b></p>
    509. 

  509. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;"></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">Add Low Layer drivers allowing performance and footprint optimization&nbsp;</span></span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Low
    510. 

  510. Layer drivers APIs provide register level programming: they require
    511. 

  511. deep knowledge of peripherals described in STM32L4x6 Reference Manual</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Low
    512. 

  512. Layer drivers are available for: ADC, COMP, Cortex, CRC, DAC, DMA,
    513. 

  513. EXTI, GPIO, I2C, IWDG, LPYIM, LPUART, OPAMP, PWR, RCC, RNG, RTC, SPI,
    514. 

  514. SWPMI, TIM, USART, WWDG peripherals and additionnal Low Level Bus,
    515. 

  515. System and Utilities APIs. <br></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Low Layer drivers APIs are implemented as static inline function in new <span style="font-style: italic;">Inc/stm32l4xx_ll_ppp.h</span> files for PPP peripherals, there is no configuration file and each </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">stm32l4xx_ll_ppp.h</span> file must be included in user code.</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL ADC</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Channel 5 is not usable for ADC3</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CAN</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update HAL_CAN_IRQHandler() to clear&nbsp;ERRI bit prior to call HAL_CAN_ErrorCallback() </span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL COMP</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update HAL_COMP_Init() for low power optimization in case of COMP_INVERTINGINPUT_VREFINT </span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL CRC</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add new API HAL_CRYPEx_ProcessSuspend()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL DMA</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">HAL_DMA_IRQHandler() to set HAL_DMA_ERROR_TE error bit in handle ErrorCode field</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL FLASH</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add option byte OB_USER_nRST_SHDW to be used with HAL_FLASHEx_OBProgram()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL GPIO</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Rename
    516. 

  516. GPIO speed definitions&nbsp;to GPIO_SPEED_FREQ_LOW,
    517. 

  517. GPIO_SPEED_FREQ_MEDIUM, GPIO_SPEED_FREQ_HIGH and
    518. 

  518. GPIO_SPEED_FREQ_VERY_HIGH</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix macro __HAL_GPIO_EXTI_GENERATE_SWIT()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL PWR</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix HAL_PWR_DisableWakeUpPin() to clear only appropriate bits in PWR CR3 register</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Combination
    519. 

  519. of GPIO pins possible in HAL_PWREx_EnableGPIOPullUp(),
    520. 

  520. HAL_PWREx_DisableGPIOPullUp(), HAL_PWREx_EnableGPIOPullDown() and
    521. 

  521. HAL_PWREx_DisableGPIOPullDown()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL RCC</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add
    522. 

  522. LSE Clock Security System (CSS) management with new APIs:
    523. 

  523. HAL_RCCEx_EnableLSECSS_IT(), HAL_RCCEx_LSECSS_IRQHandler() and
    524. 

  524. HAL_RCCEx_LSECSS_Callback()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Add RCC_MCO1SOURCE_NOCLOCK to provide capability to disable MCO output in HAL_RCC_MCOConfig()</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update
    525. 

  525. HAL_RCC_OscConfig() and HAL_RCCEx_PeriphCLKConfig() to keep backup
    526. 

  526. domain enabled when configuring respectively&nbsp;LSE and RTC clock
    527. 

  527. source</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update HAL_RCCEx_DisablePLLSAI1() and </span><span style="font-size: 10pt; font-family: Verdana;">HAL_RCCEx_DisablePLLSAI2() </span><span style="font-size: 10pt; font-family: Verdana;">to disable respectively PLLSAI1 and </span><span style="font-size: 10pt; font-family: Verdana;">PLLSAI2 </span><span style="font-size: 10pt; font-family: Verdana;">clock outputs</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Update HAL_RCCEx_GetPeriphCLKFreq() to return the frequency in Hz applied to peripherals via HAL_RCCEx_PeriphCLKConfig()<br></span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Update HAL_RCC_DeInit() to set default MSI range</span></li><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Remove old workaround on LSE drive medium configuration values</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL SPI</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix issue to receive CRC in RX 2 lines mode 8-bit dataSize and even buffer size.</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL TIM</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Fix macro __HAL_TIM_SET_COMPARE()</span></li></ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">HAL UART</span> update</span></li><ul><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">Remove enable of&nbsp;Error interrupt in HAL_UART_Transmit_IT()</span></li></ul></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0
    528. 

  528. / 26-June-2015</span></h3>
    529. 

  529. <p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
    530. 

  530. Changes</span></u></b></p>
    531. 

  531. <ul style="margin-top: 0cm;" type="square"><li class="MsoNormal" style="margin-top: 4.5pt; margin-bottom: 4.5pt; color: black;"><span style="font-size: 10pt; font-family: Verdana;">First official release of <span style="font-weight: bold;">STM32L4xx HAL Drivers</span> for </span><span style="font-size: 10pt; font-family: Verdana; font-style: italic;"><span style="font-weight: bold;">STM32L471xx/</span><span style="font-weight: bold;"></span><span style="font-weight: bold;">STM32L475xx/ </span><span style="font-weight: bold;">STM32L476xx/ </span><span style="font-weight: bold;"></span><span style="font-weight: bold;">STM32L485xx and </span></span><span style="font-size: 10pt; font-family: Verdana; font-weight: bold; font-style: italic;">STM32L486xx</span><span style="font-size: 10pt; font-family: Verdana;"> devices</span><span style="font-size: 10pt; font-family: Verdana; font-weight: bold;"></span><span style="font-size: 10pt; font-family: Verdana;">.</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"><br></span>
    532. 

  532. </div>
    533. 

  533. <div id="product_doc" class="topic1">
    534. 

  534. <hr>
    535. 

  535. <p style="text-align: center;">For complete
    536. 

  536. documentation on STM32 Microcontrollers<span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"></span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"><span style="color: black;"></span></span>,
    537. 

  537. visit:&nbsp;<a href="http://www.st.com/STM32" target="_blank">www.st.com/STM32</a></p>
    538. 

  538. <br>
    539. 

  539. </div>
    540. 

  540. </div>
    541. 

  541. </body></html>
    542.