Release Notes for STM32WBxx CMSIS

Copyright © 2019 STMicroelectronics

License

This software component is licensed by ST under BSD 3-Clause license, the “License”; You may not use this component except in compliance with the License. You may obtain a copy of the License at:

https://opensource.org/licenses/BSD-3-Clause

Purpose

This driver provides the CMSIS device for the stm32wbxx products. This covers

This driver is composed of the descriptions of the registers under “Include” directory.

Various template file are provided to easily build an application. They can be adapted to fit applications requirements.

Update History

Main Changes

Maintenance release for STM32WBxx devices (stm32wb55xx and stm32wb50xx devices)

Fixed bugs headline
Remove IS_TIM_SYNCHRO_INSTANCE macro from CMSIS
Move FLASH_SIZE define from hal flash. h to cmsis device file
Correct size of .bin files generated by SW4STM32
Remove RCC_PLLSAI_SUPPORT for STM32WB50

Development Toolchains and Compilers

  • IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
  • RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
  • System Workbench STM32 (SW4STM32) toolchain V2.7

Supported Devices and boards

  • STM32WB55xx, STM32WB50xx devices

Main Changes

Introduction of STM32WB50xx device

First release for STM32WBxx CMSIS introducing stm32wb50xx devices.

Contents

CMSIS devices files for stm32wb55xx, stm32wb50xx devices.

Development Toolchains and Compilers

  • IAR Embedded Workbench for ARM (EWARM) toolchain V8.20.2
  • RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25
  • System Workbench STM32 (SW4STM32) toolchain V2.7

Supported Devices and boards

  • STM32WB55xx and STM32WB50xx devices

Main Changes

Maintenance release

Maintenance release for STM32WBxx devices (stm32wb55xx devices)

Fixed bugs list
Headline
Correct GCC linker file: Set available size of RAM1 to 192K - 4 instead of 191K.
Set FLASH_ACR_LATENCY_x as uint32_t (UL instead of U).

Main Changes

First release

Add support of STM32WB55xx.