# Release Notes for

# STM32WLxx_Nucleo

Copyright © 2020 STMicroelectronics

# Purpose

This driver provides a set of functions to manage:

- RF Switches, LEDs and push-button available on STM32WLxx_Nucleo Kit from STMicroelectronics

# Update History

V1.3.0 / 09-November-2022

## Main Changes

Maintenance Release

## Contents

- printf() implementation change to be compliant with IAR EWARM V9.20.1

## Known Limitations

None

## Dependencies

None

## Notes

stm32wlxx_nucleo_conf_template.h file must be copied in user application as stm32wlxx_nucleo_conf.h with optional configuration update

V1.2.0 / 4-February-2022

## Main Changes

Maintenance Release

## Contents

- All source files and templates: update disclaimer to add reference to the new license agreement
- Add README.md file
- Rename BSP_BUTTON_SWx_IT_PRIORITY constant to BSP_BUTTON_USER_IT_PRIORITY
- Add new interface BSP_RADIO_GetRFOMaxPowerConfig to get the RFO Max Power configuration

## Known Limitations

None

## Dependencies

None

## Notes

stm32wlxx_nucleo_conf_template.h file must be copied in user application as stm32wlxx_nucleo_conf.h with optional configuration update

V1.1.0 / 16-June-2021

## Main Changes

Maintenance Release

## Contents

- Move some radio definitions (TCXO, DSDC) from stm32wlxx_nucleo_conf.h to stm32wlxx_nucleo_radio.h
- Add 2 interfaces to check BSP_RADIO_IsTCXO and BSP_RADIO_IsDCDC definitions
- Remove radio API BSP_RADIO_GetWakeUpTime from stm32wlxx_nucleo_radio.c

## Known Limitations

None

## Dependencies

None

## Notes

stm32wlxx_nucleo_conf_template.h file must be copied in user application as stm32wlxx_nucleo_conf.h with optional configuration update

V1.0.0 / 28-October-2020

## Main Changes

First Official Release

## Contents

First official release of board drivers for NUCLEO-WL55JC board (MB1389 C-01) in line with STM32Cube BSP drivers development guidelines (UM2298 - revision 2)

## Known Limitations

None

## Dependencies

None

## Notes

stm32wlxx_nucleo_conf_template.h file must be copied in user application as stm32wlxx_nucleo_conf.h with optional configuration update