Main Changes

• Added missing I2S support on WL3Rx devices (stm32wl3rx.h)

Known Limitations

• None

Development Toolchains and Compilers

• IAR Embedded Workbench for ARM (EWARM) toolchain V9.30.1

Supported Devices and boards

• STM32WL3xx devices

Main Changes

• Added support to STM32WL3Rx product line.
• [LCSC] LCSC_VER register removed from the accessible register list, as it is Non-User.
• [LCSC] Fixed a typo on an LCSC register name (COMP_CTN -> COMP_CNT)
• [MRSUBG] RSSI_FLT bit #3 renamed to FREEZE_SYNC_ON_SYNC_OOK_PEAK_DECAY

Known Limitations

• None

Development Toolchains and Compilers

• IAR Embedded Workbench for ARM (EWARM) toolchain V9.30.1

Supported Devices and boards

• STM32WL3xx devices

Main Changes

• Documentation based on jQuery 1.7.1 removed

Contents

• Add PULSETRIM bits definition in CMSIS header files
• Renamed some interrupt to improve clarity and consistency
• Added FQCY_BAND_ID bits definition for RF_INFO_OUT register

Known Limitations

• CMSIS devices files are delivered “as is” and have not been fully validated

Development Toolchains and Compilers

• IAR Embedded Workbench for ARM (EWARM) toolchain V9.30.1

Supported Devices and boards

• STM32WL3xx devices

Main Changes

Release

• Release of CMSIS for STM32WL3xx devices

Contents

• CMSIS devices files for STM32WL3xx

Known Limitations

• CMSIS devices files are delivered “as is” and have not been fully validated

Development Toolchains and Compilers

• IAR Embedded Workbench for ARM (EWARM) toolchain V9.30.1

Supported Devices and boards

• STM32WL3xx devices

Main Changes

First Release

• First Official Release of CMSIS for STM32WL33x devices

Contents

• CMSIS devices files for STM32WL33x

Known Limitations

• CMSIS devices files are delivered “as is” and have not been fully validated

Development Toolchains and Compilers

• IAR Embedded Workbench for ARM (EWARM) toolchain V9.30.1

Supported Devices and boards

• STM32WL33x devices