[bsp/stm32/pandora] 添加 usb device 支持 | Add usb device support.

bsp/stm32/stm32l475-atk-pandora/.config

@@ -64,8 +64,9 @@ CONFIG_RT_USING_DEVICE=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=256
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
-CONFIG_RT_VER_NUM=0x40001
+CONFIG_RT_VER_NUM=0x40002
 CONFIG_ARCH_ARM=y
+CONFIG_RT_USING_CPU_FFS=y
 CONFIG_ARCH_ARM_CORTEX_M=y
 CONFIG_ARCH_ARM_CORTEX_M4=y
 # CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
@@ -134,6 +135,11 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_AUDIO is not set
 # CONFIG_RT_USING_SENSOR is not set
 
+#
+# Using Hardware Crypto drivers
+#
+# CONFIG_RT_USING_HWCRYPTO is not set
+
 #
 # Using WiFi
 #
@@ -230,6 +236,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
 # CONFIG_PKG_USING_AT_DEVICE is not set
+# CONFIG_PKG_USING_ATSRV_SOCKET is not set
 # CONFIG_PKG_USING_WIZNET is not set
 
 #
@@ -242,6 +249,9 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_TENCENT_IOTKIT is not set
 # CONFIG_PKG_USING_NIMBLE is not set
 # CONFIG_PKG_USING_OTA_DOWNLOADER is not set
+# CONFIG_PKG_USING_IPMSG is not set
+# CONFIG_PKG_USING_LSSDP is not set
+# CONFIG_PKG_USING_AIRKISS_OPEN is not set
 
 #
 # security packages
@@ -300,21 +310,24 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_SENSORS_DRIVERS is not set
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
-# CONFIG_PKG_USING_AHT10 is not set
 # CONFIG_PKG_USING_AP3216C is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_U8G2 is not set
 # CONFIG_PKG_USING_BUTTON is not set
-# CONFIG_PKG_USING_MPU6XXX is not set
 # CONFIG_PKG_USING_PCF8574 is not set
 # CONFIG_PKG_USING_SX12XX is not set
 # CONFIG_PKG_USING_SIGNAL_LED is not set
+# CONFIG_PKG_USING_LEDBLINK is not set
 # CONFIG_PKG_USING_WM_LIBRARIES is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
 # CONFIG_PKG_USING_INFRARED is not set
 # CONFIG_PKG_USING_ROSSERIAL is not set
 # CONFIG_PKG_USING_AT24CXX is not set
+# CONFIG_PKG_USING_MOTIONDRIVER2RTT is not set
+# CONFIG_PKG_USING_AD7746 is not set
+# CONFIG_PKG_USING_PCA9685 is not set
+# CONFIG_PKG_USING_I2C_TOOLS is not set
 
 #
 # miscellaneous packages
@@ -330,6 +343,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_DSTR is not set
 # CONFIG_PKG_USING_TINYFRAME is not set
 # CONFIG_PKG_USING_KENDRYTE_DEMO is not set
+# CONFIG_PKG_USING_DIGITALCTRL is not set
 
 #
 # samples: kernel and components samples
@@ -355,6 +369,8 @@ CONFIG_SOC_STM32L475VE=y
 CONFIG_BSP_USING_STLINK_TO_USART=y
 # CONFIG_BSP_USING_QSPI_FLASH is not set
 # CONFIG_BSP_USING_SDCARD is not set
+# CONFIG_BSP_USING_ICM20608 is not set
+# CONFIG_BSP_USING_AHT10 is not set
 
 #
 # On-chip Peripheral Drivers
@@ -368,14 +384,13 @@ CONFIG_BSP_USING_UART1=y
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_QSPI is not set
 # CONFIG_BSP_QSPI_USING_DMA is not set
-# CONFIG_BSP_USING_I2C1 is not set
-# CONFIG_BSP_USING_I2C2 is not set
-# CONFIG_BSP_USING_I2C3 is not set
+# CONFIG_BSP_USING_I2C is not set
 # CONFIG_BSP_USING_TIM is not set
 # CONFIG_BSP_USING_PWM is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_ONCHIP_RTC is not set
 # CONFIG_BSP_USING_WDT is not set
+# CONFIG_BSP_USING_USBD_FS is not set
 
 #
 # Board extended module Drivers

bsp/stm32/stm32l475-atk-pandora/board/CubeMX_Config/Inc/stm32l4xx_hal_conf.h

@@ -69,13 +69,14 @@
 #define HAL_IWDG_MODULE_ENABLED
 /*#define HAL_LTDC_MODULE_ENABLED   */
 /*#define HAL_LCD_MODULE_ENABLED   */
-#define HAL_LPTIM_MODULE_ENABLED
+/*#define HAL_LPTIM_MODULE_ENABLED   */
+/*#define HAL_MMC_MODULE_ENABLED   */
 /*#define HAL_NAND_MODULE_ENABLED   */
 /*#define HAL_NOR_MODULE_ENABLED   */
 /*#define HAL_OPAMP_MODULE_ENABLED   */
 /*#define HAL_OSPI_MODULE_ENABLED   */
 /*#define HAL_OSPI_MODULE_ENABLED   */
-/*#define HAL_PCD_MODULE_ENABLED   */
+#define HAL_PCD_MODULE_ENABLED
 /*#define HAL_QSPI_MODULE_ENABLED   */
 #define HAL_QSPI_MODULE_ENABLED
 /*#define HAL_RNG_MODULE_ENABLED   */
@@ -297,6 +298,10 @@
   #include "stm32l4xx_hal_sram.h"
 #endif /* HAL_SRAM_MODULE_ENABLED */
 
+#ifdef HAL_MMC_MODULE_ENABLED
+  #include "stm32l4xx_hal_mmc.h"
+#endif /* HAL_MMC_MODULE_ENABLED */
+
 #ifdef HAL_NOR_MODULE_ENABLED
   #include "stm32l4xx_hal_nor.h"
 #endif /* HAL_NOR_MODULE_ENABLED */

bsp/stm32/stm32l475-atk-pandora/board/CubeMX_Config/Inc/stm32l4xx_it.h

@@ -71,6 +71,7 @@ void SVC_Handler(void);
 void DebugMon_Handler(void);
 void PendSV_Handler(void);
 void SysTick_Handler(void);
+void OTG_FS_IRQHandler(void);
 /* USER CODE BEGIN EFP */
 
 /* USER CODE END EFP */

bsp/stm32/stm32l475-atk-pandora/board/CubeMX_Config/STM32L475VE.ioc

@@ -17,6 +17,7 @@ Mcu.IP12=TIM16
 Mcu.IP13=TIM17
 Mcu.IP14=USART1
 Mcu.IP15=USART2
+Mcu.IP16=USB_OTG_FS
 Mcu.IP2=NVIC
 Mcu.IP3=QUADSPI
 Mcu.IP4=RCC
@@ -25,7 +26,7 @@ Mcu.IP6=SPI1
 Mcu.IP7=SPI2
 Mcu.IP8=SYS
 Mcu.IP9=TIM1
-Mcu.IPNb=16
+Mcu.IPNb=17
 Mcu.Name=STM32L475V(C-E-G)Tx
 Mcu.Package=LQFP100
 Mcu.Pin0=PC14-OSC32_IN (PC14)
@@ -43,36 +44,39 @@ Mcu.Pin19=PB15
 Mcu.Pin2=PH0-OSC_IN (PH0)
 Mcu.Pin20=PA9
 Mcu.Pin21=PA10
-Mcu.Pin22=PA13 (JTMS-SWDIO)
-Mcu.Pin23=PA14 (JTCK-SWCLK)
-Mcu.Pin24=PB7
-Mcu.Pin25=PB8
-Mcu.Pin26=VP_IWDG_VS_IWDG
-Mcu.Pin27=VP_RTC_VS_RTC_Activate
-Mcu.Pin28=VP_SYS_VS_Systick
-Mcu.Pin29=VP_TIM1_VS_ClockSourceINT
+Mcu.Pin22=PA11
+Mcu.Pin23=PA12
+Mcu.Pin24=PA13 (JTMS-SWDIO)
+Mcu.Pin25=PA14 (JTCK-SWCLK)
+Mcu.Pin26=PB7
+Mcu.Pin27=PB8
+Mcu.Pin28=VP_IWDG_VS_IWDG
+Mcu.Pin29=VP_RTC_VS_RTC_Activate
 Mcu.Pin3=PH1-OSC_OUT (PH1)
-Mcu.Pin30=VP_TIM4_VS_ClockSourceINT
-Mcu.Pin31=VP_TIM15_VS_ClockSourceINT
-Mcu.Pin32=VP_TIM16_VS_ClockSourceINT
-Mcu.Pin33=VP_TIM17_VS_ClockSourceINT
+Mcu.Pin30=VP_SYS_VS_Systick
+Mcu.Pin31=VP_TIM1_VS_ClockSourceINT
+Mcu.Pin32=VP_TIM4_VS_ClockSourceINT
+Mcu.Pin33=VP_TIM15_VS_ClockSourceINT
+Mcu.Pin34=VP_TIM16_VS_ClockSourceINT
+Mcu.Pin35=VP_TIM17_VS_ClockSourceINT
 Mcu.Pin4=PA2
 Mcu.Pin5=PA3
 Mcu.Pin6=PA5
 Mcu.Pin7=PA6
 Mcu.Pin8=PA7
 Mcu.Pin9=PC5
-Mcu.PinsNb=34
+Mcu.PinsNb=36
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32L475VETx
-MxCube.Version=5.1.0
-MxDb.Version=DB.5.0.10
+MxCube.Version=5.2.0
+MxDb.Version=DB.5.0.20
 NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
 NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false
 NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
 NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false
 NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.OTG_FS_IRQn=true\:0\:0\:false\:false\:true\:true\:true
 NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false
 NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
 NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false
@@ -80,6 +84,10 @@ NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false\:true
 NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
 PA10.Mode=Asynchronous
 PA10.Signal=USART1_RX
+PA11.Mode=Device_Only
+PA11.Signal=USB_OTG_FS_DM
+PA12.Mode=Device_Only
+PA12.Signal=USB_OTG_FS_DP
 PA13\ (JTMS-SWDIO).Mode=Serial_Wire
 PA13\ (JTMS-SWDIO).Signal=SYS_JTMS-SWDIO
 PA14\ (JTCK-SWCLK).Mode=Serial_Wire
@@ -121,7 +129,7 @@ PCC.PartNumber=STM32L475VETx
 PCC.Seq0=0
 PCC.Series=STM32L4
 PCC.Temperature=25
-PCC.Vdd=null
+PCC.Vdd=3.0
 PE10.Mode=Single Bank
 PE10.Signal=QUADSPI_CLK
 PE11.Mode=Single Bank
@@ -153,7 +161,7 @@ ProjectManager.CustomerFirmwarePackage=
 ProjectManager.DefaultFWLocation=true
 ProjectManager.DeletePrevious=true
 ProjectManager.DeviceId=STM32L475VETx
-ProjectManager.FirmwarePackage=STM32Cube FW_L4 V1.13.0
+ProjectManager.FirmwarePackage=STM32Cube FW_L4 V1.14.0
 ProjectManager.FreePins=false
 ProjectManager.HalAssertFull=false
 ProjectManager.HeapSize=0x200
@@ -171,7 +179,7 @@ ProjectManager.TargetToolchain=MDK-ARM V5
 ProjectManager.ToolChainLocation=
 ProjectManager.UnderRoot=false
 ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_USART1_UART_Init-USART1-false-HAL-true,4-MX_USART2_UART_Init-USART2-false-HAL-true,5-MX_QUADSPI_Init-QUADSPI-false-HAL-true,6-MX_SPI1_Init-SPI1-false-HAL-true,7-MX_SPI2_Init-SPI2-false-HAL-true,8-MX_RTC_Init-RTC-false-HAL-true,9-MX_ADC1_Init-ADC1-false-HAL-true,10-MX_IWDG_Init-IWDG-false-HAL-true,11-MX_TIM17_Init-TIM17-false-HAL-true,12-MX_TIM16_Init-TIM16-false-HAL-true,13-MX_TIM15_Init-TIM15-false-HAL-true,14-MX_TIM4_Init-TIM4-false-HAL-true,15-MX_TIM1_Init-TIM1-false-HAL-true
-RCC.ADCFreq_Value=32000000
+RCC.ADCFreq_Value=48000000
 RCC.AHBFreq_Value=80000000
 RCC.APB1Freq_Value=80000000
 RCC.APB1TimFreq_Value=80000000
@@ -187,7 +195,7 @@ RCC.HSI_VALUE=16000000
 RCC.I2C1Freq_Value=80000000
 RCC.I2C2Freq_Value=80000000
 RCC.I2C3Freq_Value=80000000
-RCC.IPParameters=ADCFreq_Value,AHBFreq_Value,APB1Freq_Value,APB1TimFreq_Value,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,DFSDMFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2C3Freq_Value,LPTIM1Freq_Value,LPTIM2Freq_Value,LPUART1Freq_Value,LSCOPinFreq_Value,LSI_VALUE,MCO1PinFreq_Value,MSI_VALUE,PLLN,PLLPoutputFreq_Value,PLLQoutputFreq_Value,PLLRCLKFreq_Value,PLLSAI1PoutputFreq_Value,PLLSAI1QoutputFreq_Value,PLLSAI1RoutputFreq_Value,PLLSAI2PoutputFreq_Value,PLLSAI2RoutputFreq_Value,PLLSourceVirtual,PWRFreq_Value,RNGFreq_Value,RTCClockSelection,RTCFreq_Value,SAI1Freq_Value,SAI2Freq_Value,SDMMCFreq_Value,SWPMI1Freq_Value,SYSCLKFreq_VALUE,SYSCLKSource,UART4Freq_Value,UART5Freq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USBFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOSAI1OutputFreq_Value,VCOSAI2OutputFreq_Value
+RCC.IPParameters=ADCFreq_Value,AHBFreq_Value,APB1Freq_Value,APB1TimFreq_Value,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,DFSDMFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2C3Freq_Value,LPTIM1Freq_Value,LPTIM2Freq_Value,LPUART1Freq_Value,LSCOPinFreq_Value,LSI_VALUE,MCO1PinFreq_Value,MSI_VALUE,PLLN,PLLPoutputFreq_Value,PLLQoutputFreq_Value,PLLRCLKFreq_Value,PLLSAI1N,PLLSAI1PoutputFreq_Value,PLLSAI1QoutputFreq_Value,PLLSAI1RoutputFreq_Value,PLLSAI2PoutputFreq_Value,PLLSAI2RoutputFreq_Value,PLLSourceVirtual,PWRFreq_Value,RNGFreq_Value,RTCClockSelection,RTCFreq_Value,SAI1Freq_Value,SAI2Freq_Value,SDMMCFreq_Value,SWPMI1Freq_Value,SYSCLKFreq_VALUE,SYSCLKSource,UART4Freq_Value,UART5Freq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USBFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOSAI1OutputFreq_Value,VCOSAI2OutputFreq_Value
 RCC.LPTIM1Freq_Value=80000000
 RCC.LPTIM2Freq_Value=80000000
 RCC.LPUART1Freq_Value=80000000
@@ -199,19 +207,20 @@ RCC.PLLN=20
 RCC.PLLPoutputFreq_Value=22857142.85714286
 RCC.PLLQoutputFreq_Value=80000000
 RCC.PLLRCLKFreq_Value=80000000
-RCC.PLLSAI1PoutputFreq_Value=9142857.142857144
-RCC.PLLSAI1QoutputFreq_Value=32000000
-RCC.PLLSAI1RoutputFreq_Value=32000000
+RCC.PLLSAI1N=12
+RCC.PLLSAI1PoutputFreq_Value=13714285.714285715
+RCC.PLLSAI1QoutputFreq_Value=48000000
+RCC.PLLSAI1RoutputFreq_Value=48000000
 RCC.PLLSAI2PoutputFreq_Value=9142857.142857144
 RCC.PLLSAI2RoutputFreq_Value=32000000
 RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSE
 RCC.PWRFreq_Value=80000000
-RCC.RNGFreq_Value=32000000
+RCC.RNGFreq_Value=48000000
 RCC.RTCClockSelection=RCC_RTCCLKSOURCE_LSE
 RCC.RTCFreq_Value=32768
-RCC.SAI1Freq_Value=9142857.142857144
-RCC.SAI2Freq_Value=9142857.142857144
-RCC.SDMMCFreq_Value=32000000
+RCC.SAI1Freq_Value=13714285.714285715
+RCC.SAI2Freq_Value=13714285.714285715
+RCC.SDMMCFreq_Value=48000000
 RCC.SWPMI1Freq_Value=80000000
 RCC.SYSCLKFreq_VALUE=80000000
 RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
@@ -220,10 +229,10 @@ RCC.UART5Freq_Value=80000000
 RCC.USART1Freq_Value=80000000
 RCC.USART2Freq_Value=80000000
 RCC.USART3Freq_Value=80000000
-RCC.USBFreq_Value=32000000
+RCC.USBFreq_Value=48000000
 RCC.VCOInputFreq_Value=8000000
 RCC.VCOOutputFreq_Value=160000000
-RCC.VCOSAI1OutputFreq_Value=64000000
+RCC.VCOSAI1OutputFreq_Value=96000000
 RCC.VCOSAI2OutputFreq_Value=64000000
 SH.ADCx_IN14.0=ADC1_IN14,IN14-Single-Ended
 SH.ADCx_IN14.ConfNb=1
@@ -252,6 +261,8 @@ USART1.IPParameters=VirtualMode-Asynchronous
 USART1.VirtualMode-Asynchronous=VM_ASYNC
 USART2.IPParameters=VirtualMode-Asynchronous
 USART2.VirtualMode-Asynchronous=VM_ASYNC
+USB_OTG_FS.IPParameters=VirtualMode
+USB_OTG_FS.VirtualMode=Device_Only
 VP_IWDG_VS_IWDG.Mode=IWDG_Activate
 VP_IWDG_VS_IWDG.Signal=IWDG_VS_IWDG
 VP_RTC_VS_RTC_Activate.Mode=RTC_Enabled

bsp/stm32/stm32l475-atk-pandora/board/CubeMX_Config/Src/main.c

@@ -82,6 +82,8 @@ TIM_HandleTypeDef htim17;
 UART_HandleTypeDef huart1;
 UART_HandleTypeDef huart2;
 
+PCD_HandleTypeDef hpcd_USB_OTG_FS;
+
 /* USER CODE BEGIN PV */
 /* Private variables ---------------------------------------------------------*/
 
@@ -103,6 +105,7 @@ static void MX_TIM16_Init(void);
 static void MX_TIM15_Init(void);
 static void MX_TIM4_Init(void);
 static void MX_TIM1_Init(void);
+static void MX_USB_OTG_FS_PCD_Init(void);
 /* USER CODE BEGIN PFP */
 /* Private function prototypes -----------------------------------------------*/
 
@@ -122,6 +125,7 @@ int main(void)
   /* USER CODE BEGIN 1 */
 
   /* USER CODE END 1 */
+  
 
   /* MCU Configuration--------------------------------------------------------*/
 
@@ -154,6 +158,7 @@ int main(void)
   MX_TIM15_Init();
   MX_TIM4_Init();
   MX_TIM1_Init();
+  MX_USB_OTG_FS_PCD_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */
@@ -217,18 +222,20 @@ void SystemClock_Config(void)
     Error_Handler();
   }
   PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_USART1
-                              |RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_ADC;
+                              |RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_USB
+                              |RCC_PERIPHCLK_ADC;
   PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
   PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
   PeriphClkInit.AdcClockSelection = RCC_ADCCLKSOURCE_PLLSAI1;
   PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
+  PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLLSAI1;
   PeriphClkInit.PLLSAI1.PLLSAI1Source = RCC_PLLSOURCE_HSE;
   PeriphClkInit.PLLSAI1.PLLSAI1M = 1;
-  PeriphClkInit.PLLSAI1.PLLSAI1N = 8;
+  PeriphClkInit.PLLSAI1.PLLSAI1N = 12;
   PeriphClkInit.PLLSAI1.PLLSAI1P = RCC_PLLP_DIV7;
   PeriphClkInit.PLLSAI1.PLLSAI1Q = RCC_PLLQ_DIV2;
   PeriphClkInit.PLLSAI1.PLLSAI1R = RCC_PLLR_DIV2;
-  PeriphClkInit.PLLSAI1.PLLSAI1ClockOut = RCC_PLLSAI1_ADC1CLK;
+  PeriphClkInit.PLLSAI1.PLLSAI1ClockOut = RCC_PLLSAI1_48M2CLK|RCC_PLLSAI1_ADC1CLK;
   if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
   {
     Error_Handler();
@@ -805,6 +812,41 @@ static void MX_USART2_UART_Init(void)
 
 }
 
+/**
+  * @brief USB_OTG_FS Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_USB_OTG_FS_PCD_Init(void)
+{
+
+  /* USER CODE BEGIN USB_OTG_FS_Init 0 */
+
+  /* USER CODE END USB_OTG_FS_Init 0 */
+
+  /* USER CODE BEGIN USB_OTG_FS_Init 1 */
+
+  /* USER CODE END USB_OTG_FS_Init 1 */
+  hpcd_USB_OTG_FS.Instance = USB_OTG_FS;
+  hpcd_USB_OTG_FS.Init.dev_endpoints = 6;
+  hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL;
+  hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
+  hpcd_USB_OTG_FS.Init.Sof_enable = DISABLE;
+  hpcd_USB_OTG_FS.Init.low_power_enable = DISABLE;
+  hpcd_USB_OTG_FS.Init.lpm_enable = DISABLE;
+  hpcd_USB_OTG_FS.Init.battery_charging_enable = DISABLE;
+  hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE;
+  hpcd_USB_OTG_FS.Init.vbus_sensing_enable = DISABLE;
+  if (HAL_PCD_Init(&hpcd_USB_OTG_FS) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN USB_OTG_FS_Init 2 */
+
+  /* USER CODE END USB_OTG_FS_Init 2 */
+
+}
+
 /**
   * @brief GPIO Initialization Function
   * @param None

bsp/stm32/stm32l475-atk-pandora/board/CubeMX_Config/Src/stm32l4xx_hal_msp.c

@@ -676,6 +676,100 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
 
 }
 
+/**
+* @brief PCD MSP Initialization
+* This function configures the hardware resources used in this example
+* @param hpcd: PCD handle pointer
+* @retval None
+*/
+void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd)
+{
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  if(hpcd->Instance==USB_OTG_FS)
+  {
+  /* USER CODE BEGIN USB_OTG_FS_MspInit 0 */
+
+  /* USER CODE END USB_OTG_FS_MspInit 0 */
+  
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    /**USB_OTG_FS GPIO Configuration    
+    PA11     ------> USB_OTG_FS_DM
+    PA12     ------> USB_OTG_FS_DP 
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+    /* Peripheral clock enable */
+    __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
+
+    /* Enable VDDUSB */
+    if(__HAL_RCC_PWR_IS_CLK_DISABLED())
+    {
+      __HAL_RCC_PWR_CLK_ENABLE();
+      HAL_PWREx_EnableVddUSB();
+      __HAL_RCC_PWR_CLK_DISABLE();
+    }
+    else
+    {
+      HAL_PWREx_EnableVddUSB();
+    }
+    /* USB_OTG_FS interrupt Init */
+    HAL_NVIC_SetPriority(OTG_FS_IRQn, 5, 0);
+    HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
+  /* USER CODE BEGIN USB_OTG_FS_MspInit 1 */
+
+  /* USER CODE END USB_OTG_FS_MspInit 1 */
+  }
+
+}
+
+/**
+* @brief PCD MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param hpcd: PCD handle pointer
+* @retval None
+*/
+void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
+{
+  if(hpcd->Instance==USB_OTG_FS)
+  {
+  /* USER CODE BEGIN USB_OTG_FS_MspDeInit 0 */
+
+  /* USER CODE END USB_OTG_FS_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_USB_OTG_FS_CLK_DISABLE();
+  
+    /**USB_OTG_FS GPIO Configuration    
+    PA11     ------> USB_OTG_FS_DM
+    PA12     ------> USB_OTG_FS_DP 
+    */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
+
+    /* Disable VDDUSB */
+    if(__HAL_RCC_PWR_IS_CLK_DISABLED())
+    {
+      __HAL_RCC_PWR_CLK_ENABLE();
+      HAL_PWREx_DisableVddUSB();
+      __HAL_RCC_PWR_CLK_DISABLE();
+    }
+    else
+    {
+      HAL_PWREx_DisableVddUSB();
+    }
+
+    /* USB_OTG_FS interrupt DeInit */
+    HAL_NVIC_DisableIRQ(OTG_FS_IRQn);
+  /* USER CODE BEGIN USB_OTG_FS_MspDeInit 1 */
+
+  /* USER CODE END USB_OTG_FS_MspDeInit 1 */
+  }
+
+}
+
 /* USER CODE BEGIN 1 */
 
 /* USER CODE END 1 */

bsp/stm32/stm32l475-atk-pandora/board/CubeMX_Config/Src/stm32l4xx_it.c

@@ -71,7 +71,7 @@
 /* USER CODE END 0 */
 
 /* External variables --------------------------------------------------------*/
-
+extern PCD_HandleTypeDef hpcd_USB_OTG_FS;
 /* USER CODE BEGIN EV */
 
 /* USER CODE END EV */
@@ -212,6 +212,20 @@ void SysTick_Handler(void)
 /* please refer to the startup file (startup_stm32l4xx.s).                    */
 /******************************************************************************/
 
+/**
+  * @brief This function handles USB OTG FS global interrupt.
+  */
+void OTG_FS_IRQHandler(void)
+{
+  /* USER CODE BEGIN OTG_FS_IRQn 0 */
+
+  /* USER CODE END OTG_FS_IRQn 0 */
+  HAL_PCD_IRQHandler(&hpcd_USB_OTG_FS);
+  /* USER CODE BEGIN OTG_FS_IRQn 1 */
+
+  /* USER CODE END OTG_FS_IRQn 1 */
+}
+
 /* USER CODE BEGIN 1 */
 
 /* USER CODE END 1 */

bsp/stm32/stm32l475-atk-pandora/board/Kconfig

@@ -246,6 +246,11 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_WDT
         default n
 
+    config BSP_USING_USBD_FS
+        bool "Enable OTGFS as USB device"
+        select RT_USING_USB_DEVICE
+        default n
+
 endmenu
 
 menu "Board extended module Drivers"

bsp/stm32/stm32l475-atk-pandora/board/board.c

@@ -18,51 +18,70 @@
 
 void SystemClock_Config(void)
 {
-    RCC_OscInitTypeDef RCC_OscInitStruct = {0};
-    RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
-    RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
 
-    /**Initializes the CPU, AHB and APB busses clocks
-    */
-    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
-    RCC_OscInitStruct.HSEState = RCC_HSE_ON;
-    RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
-    RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
-    RCC_OscInitStruct.PLL.PLLM = 1;
-    RCC_OscInitStruct.PLL.PLLN = 20;
-    RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV7;
-    RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
-    RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
-    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
-    {
-        Error_Handler();
-    }
-    /**Initializes the CPU, AHB and APB busses clocks
-    */
-    RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
-                                  | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
-    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
-    RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
-    RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
-    RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
-
-    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
-    {
-        Error_Handler();
-    }
-    PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_USART2;
-    PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
-    PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
-    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
-    {
-        Error_Handler();
-    }
-    /**Configure the main internal regulator output voltage
-    */
-    if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK)
-    {
-        Error_Handler();
-    }
+  /** Configure LSE Drive Capability 
+  */
+  HAL_PWR_EnableBkUpAccess();
+  __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
+  /** Initializes the CPU, AHB and APB busses clocks 
+  */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_HSE
+                              |RCC_OSCILLATORTYPE_LSE;
+  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
+  RCC_OscInitStruct.LSEState = RCC_LSE_ON;
+  RCC_OscInitStruct.LSIState = RCC_LSI_ON;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+  RCC_OscInitStruct.PLL.PLLM = 1;
+  RCC_OscInitStruct.PLL.PLLN = 20;
+  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV7;
+  RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
+  RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /** Initializes the CPU, AHB and APB busses clocks 
+  */
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
+                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_USART1
+                              |RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_USB
+                              |RCC_PERIPHCLK_ADC;
+  PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
+  PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
+  PeriphClkInit.AdcClockSelection = RCC_ADCCLKSOURCE_PLLSAI1;
+  PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
+  PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLLSAI1;
+  PeriphClkInit.PLLSAI1.PLLSAI1Source = RCC_PLLSOURCE_HSE;
+  PeriphClkInit.PLLSAI1.PLLSAI1M = 1;
+  PeriphClkInit.PLLSAI1.PLLSAI1N = 12;
+  PeriphClkInit.PLLSAI1.PLLSAI1P = RCC_PLLP_DIV7;
+  PeriphClkInit.PLLSAI1.PLLSAI1Q = RCC_PLLQ_DIV2;
+  PeriphClkInit.PLLSAI1.PLLSAI1R = RCC_PLLR_DIV2;
+  PeriphClkInit.PLLSAI1.PLLSAI1ClockOut = RCC_PLLSAI1_48M2CLK|RCC_PLLSAI1_ADC1CLK;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /** Configure the main internal regulator output voltage 
+  */
+  if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK)
+  {
+    Error_Handler();
+  }
 }
 
 #ifdef RT_USING_PM

bsp/stm32/stm32l475-atk-pandora/project.uvprojx

@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rt-thread</TargetName>
@@ -19,28 +16,28 @@
           <PackID>Keil.STM32L4xx_DFP.2.0.0</PackID>
           <PackURL>http://www.keil.com/pack</PackURL>
           <Cpu>IRAM(0x20000000,0x00018000) IRAM2(0x10000000,0x00008000) IROM(0x08000000,0x00080000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32L4xx_512 -FS08000000 -FL080000 -FP0($$Device:STM32L475VETx$CMSIS\Flash\STM32L4xx_512.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:STM32L475VETx$Drivers\CMSIS\Device\ST\STM32L4xx\Include\stm32l4xx.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:STM32L475VETx$CMSIS\SVD\STM32L4x5.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +101,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -139,10 +136,10 @@
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
           <Flash3>"" ()</Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +172,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M4"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -307,7 +304,7 @@
                 <Size>0x8000</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -334,9 +331,9 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
+              <MiscControls />
               <Define>USE_HAL_DRIVER, STM32L475xx</Define>
-              <Undefine></Undefine>
+              <Undefine />
               <IncludePath>.;..\..\..\include;.;applications;board;board\CubeMX_Config\Inc;board\ports;..\libraries\HAL_Drivers;..\libraries\HAL_Drivers\config;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Inc;..\libraries\STM32L4xx_HAL\CMSIS\Device\ST\STM32L4xx\Include;..\libraries\STM32L4xx_HAL\CMSIS\Include</IncludePath>
             </VariousControls>
           </Cads>
@@ -352,10 +349,10 @@
             <useXO>0</useXO>
             <uClangAs>0</uClangAs>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -367,13 +364,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\board\linker_scripts\link.sct</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -386,71 +383,99 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\src\clock.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>components.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\components.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpu.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\cpu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>device.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\device.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>idle.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ipc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>irq.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kservice.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mempool.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\mempool.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>object.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\object.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\scheduler.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>signal.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\signal.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\thread.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
@@ -476,26 +501,36 @@
               <FileType>1</FileType>
               <FilePath>board\board.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_msp.c</FileName>
               <FileType>1</FileType>
               <FilePath>board\CubeMX_Config\Src\stm32l4xx_hal_msp.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>startup_stm32l475xx.s</FileName>
               <FileType>2</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\CMSIS\Device\ST\STM32L4xx\Source\Templates\arm\startup_stm32l475xx.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\HAL_Drivers\drv_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_usart.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\HAL_Drivers\drv_usart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_common.c</FileName>
               <FileType>1</FileType>
@@ -511,21 +546,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\libcpu\arm\cortex-m4\cpuport.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
@@ -541,41 +584,57 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>serial.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>completion.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>pipe.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
@@ -591,26 +650,36 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>symbol.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\finsh\symbol.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cmd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh_cmd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\finsh\msh_cmd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh_file.c</FileName>
               <FileType>1</FileType>
@@ -626,106 +695,141 @@
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\CMSIS\Device\ST\STM32L4xx\Source\Templates\system_stm32l4xx.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_comp.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_comp.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_cortex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_cortex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_crc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_crc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_crc_ex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_crc_ex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_cryp.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_cryp.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_cryp_ex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_cryp_ex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_dma.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_dma.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_dma_ex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_dma_ex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_exti.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_exti.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_pwr.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_pwr.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_pwr_ex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_pwr_ex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_rcc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_rcc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_rcc_ex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_rcc_ex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_rng.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_rng.c</FilePath>
             </File>
-            <File>
-              <FileName>stm32l4xx_hal_sram.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_sram.c</FilePath>
-            </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_uart.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_uart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_uart_ex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_uart_ex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_usart.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Src\stm32l4xx_hal_usart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32l4xx_hal_usart_ex.c</FileName>
               <FileType>1</FileType>
@@ -736,11 +840,9 @@
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
-    <components/>
-    <files/>
+    <apis />
+    <components />
+    <files />
   </RTE>
-
 </Project>

bsp/stm32/stm32l475-atk-pandora/rtconfig.h

@@ -39,8 +39,9 @@
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 256
 #define RT_CONSOLE_DEVICE_NAME "uart1"
-#define RT_VER_NUM 0x40001
+#define RT_VER_NUM 0x40002
 #define ARCH_ARM
+#define RT_USING_CPU_FFS
 #define ARCH_ARM_CORTEX_M
 #define ARCH_ARM_CORTEX_M4
 
@@ -82,6 +83,9 @@
 #define RT_SERIAL_RB_BUFSZ 64
 #define RT_USING_PIN
 
+/* Using Hardware Crypto drivers */
+
+
 /* Using WiFi */
 
 
@@ -153,6 +157,12 @@
 
 /* samples: kernel and components samples */
 
+
+/* Privated Packages of RealThread */
+
+
+/* Network Utilities */
+
 #define SOC_FAMILY_STM32
 #define SOC_SERIES_STM32L4