Release Notes for
STM32H7RSxx CMSIS
Copyright © 2024 STMicroelectronics
Purpose
This driver provides the CMSIS device for the stm32H7RSxx products. This covers
- STM32H7S7xx devices
- STM32H7S3xx devices
- STM32H7R7xx devices
- STM32H7R3xx devices
This driver is composed of the description of the registers under “Include” directory.
Various template files are provided to easily build an application. They can be adapted to fit applications requirements.
- Templates/system_stm32h7rsxx.c contains the initialization code referred as SystemInit.
- Startup files are provided as example for EWARM©, MDK-ARM©, STM32CubeIDE©.
- Linker files are provided as example for EWARM©, MDK-ARM©, STM32CubeIDE©.
Update History
Main Changes
Maintenance Release of STM32H7RSxx Firmware package supporting STM32H7RSxx devices
Contents
- Update CMSIS devices to include latest corrections:
Bug fixes
| Headline |
|---|
| Remove flash size data register |
Notes: linker file mapping vs HW boards
| Board | Internal Flash (boot) | External memories (Appli) |
|---|---|---|
| STM32H7S78-DK | stm32h7s7xx_flash.* | stm32h7rsxx_RAMxspi1_ROMxspi2.* |
| NUCLEO-H7S3L8 | stm32h7s3xx_flash.* | stm32h7rsxx_ROMxspi2.* |
Development Toolchains and Compilers
- IAR Embedded Workbench for ARM (EWARM) toolchain V9.20.1
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.39
- STM32CubeIDE V1.18.0 (GCC13)
Supported Devices and boards
- STM32H7R3xx/STM32H7R7xx/STM32H7S3xx/STM32H7S7xx devices
Known Limitations
- None
Dependencies
- None
Notes
- None
Main Changes
Maintenance Release of STM32H7RSxx Firmware package supporting STM32H7RSxx devices
Contents
- Update CMSIS devices to include latest corrections:
New features
| Headline |
|---|
| Add linker files for OPENBL ExtMemLoader generation |
Bug fixes
| Headline |
|---|
| Correct overlap between BOOT RAM and LRUN RAM for execution in linker files |
| Correct XSPI Fifo size to 32 (instead of 64) |
| Add missing opening parenthesis to the USB_OTG_GCCFG_FSVMINUS_Msk macro definition |
| Add USART_CR1_M_MSK and USART_CR1_M_Pos definitions |
Notes: linker file mapping vs HW boards
| Board | Internal Flash (boot) | External memories (Appli) |
|---|---|---|
| STM32H7S78-DK | stm32h7s7xx_flash.* | stm32h7rsxx_RAMxspi1_ROMxspi2.* |
| NUCLEO-H7S3L8 | stm32h7s3xx_flash.* | stm32h7rsxx_ROMxspi2.* |
Development Toolchains and Compilers
- IAR Embedded Workbench for ARM (EWARM) toolchain V9.20.1
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.39
- STM32CubeIDE V1.16.0 (GCC12)
Supported Devices and boards
- STM32H7R3xx/STM32H7R7xx/STM32H7S3xx/STM32H7S7xx devices
Known Limitations
- None
Dependencies
- None
Notes
- None
First release
First official Release of STM32H7RSxx Firmware package supporting STM32H7RSxx devices
Contents
- Support of STM32H7Rx/Sx devices
Notes: linker file mapping vs HW boards
| Board | Internal Flash (boot) | External memories (Appli) |
|---|---|---|
| STM32H7S78-DK | stm32h7s7xx_flash.* | stm32h7rsxx_RAMxspi1_ROMxspi2.* |
| NUCLEO-H7S3L8 | stm32h7s3xx_flash.* | stm32h7rsxx_ROMxspi2.* |
Development Toolchains and Compilers
- IAR Embedded Workbench for ARM (EWARM) toolchain V9.20.1
- RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.38a
- STM32CubeIDE V1.15.0 (GCC12)
Supported Devices and boards
- STM32H7R3xx/STM32H7R7xx/STM32H7S3xx/STM32H7S7xx devices
Known Limitations
- None
Dependencies
- None
Notes
- None