Back to Release page

Release Notes for STM32H7xx HAL Drivers

Copyright 2017 STMicroelectronics

The hardware abstraction layer (HAL) provides low level drivers and the hardware interfacing methods to interact with upper layer (application, libraries and stacks).  It includes a complete set of ready-to-use APIs, that are feature-oriented instead of IP-Oriented to simplify user application development

 

Update History

V1.3.0 / 29-June-2018

Main Changes

  • Updates to fix known defects on HAL Cortex, HAL RCC and HAL SDMMC drivers.
  • HAL Cortex: Driver update to support 16 MPU regions instead of 8. User can now select an MPU regions from MPU_REGION_NUMBER0 to MPU_REGION_NUMBER15.

  • HAL RCC : Update and rework HAL_RCC_PeriphCLKConfig function in order to support consecutive configurations for several peripherals using PLL2 and PLL3. To do so first the given PLL is stopped, then the given divider is updated, the given PLL  clock output divider is enabled and finally the given PLL is enabled.

  • HAL SDMMC: Fix and enhancements to support high speed mode.

V1.2.0 / 29-December-2017

Main Changes

  • General updates to fix known defects and enhancements implementation.
  • HAL SPI: Driver reworked to fix critical issues.
  • HAL: Update HAL Tick implementation.

V1.1.0 / 31-August-2017

Main Changes

  • General updates to fix known defects and enhancements implementation.
  • HAL FLASH: Add Mass Erase for both banks.
  • HAL RCC:
    • Update RCC_PeriphCLKInitTypeDef structure for more IP clock selection flexibility.
    • Adjust PLL fractional computation.
  • HAL SPDIFRX: Add symbol clock generation.

V1.0.0 / 21-April-2017

Main Changes

  • First official release for STM32H743xx/753xx devices

License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
  3. Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived
       from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

For complete documentation on STM32 Microcontrollers visit www.st.com/STM32