STM32 MCUs Wireless

NUCLEO-WBA25CE1 "Bootloader limitation"

Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.

Matter software expansion for STM32Cube

Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link MATTER - Matter software expansion for STM32Cube - STMicroelectronics It is a reference implementation for the demonstration of Matter on ST...

Please go and visit our wiki pages to support your projects on our wireless product families.

Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...

Resolved! implementing Nucleo Board examples in DK board

Hi I am new to the WBA series and am currently working with STM32WBA55G-DK1 board to implement the audio examples.I have a doubt, Can I implement my own custom profiles for sensor data transfer along with the audio, so that, when connected to an app,...

Resolved! Nucleo-WBA52CG issue after hard reset

Hi, I have a NUCLEO-WBA52CG dev board.I am seeing an issue whenever I do hard reset for the first time after power-on.After power-on my the loaded application works as expected, after a hard reset(using the button), the clock configuration seems to b...

Resolved! NUCLEO-WB55RG with BLE_HID_Mouse example not connecting.

After flashing NUCLEO-WB55RG board with the executable file from BLE_HID_Mouse examplecan't pair the board with the BLE of a computer. Add a device - does not see it!I have LMP 11.2292 - Bluetooth 5.2What should I do?Also, in BLE_HID mouse example RE...

Bluetooth application on Nucleo WB55RG in Micropython

I'm trying to use Bluetooth on the Nucleo WB55RG board to make them communicate with each other. I find on internet a solution using micropython and Bluetooth import (this link of Solution: stm32python.gitlab.io/). However, when I activate the module...

STM32WL with RGB, TIM16, PWM & DMA

Hello Everyone, I'm driving the WS2812 RGB-LED using TIM16 CH1.I have a very similar behavior as in this_post . The RGB works well just until MX_LoRaWAN_Process(void) then it doesn't work. I tried his solution but it didn't work(although I suspect th...

Resolved! STM32WB55 - Keil Error in Pack Download / Install

The chip package of the STM32WB series in Keil has been failed to be installed, and the display "cannot copy license file to '. Download' folder”

STM32WBA55CG DISCO kit ST-LINK drops connection to the MCU

Hello! I just received my disco kit with the STM32WBA55CG on board, and I am facing extremely weird behavior. ST-LINK loses connection to the target during code execution in both debug and non-debug mode. After that, I am no longer capable of connect...

Resolved! Audio example in Nucleo-WBA55CG

Hi @STTwo-32 @TDK @KDJEM.1 @Issamos @Remy ISSALYS ,I have started using Nucleo-WBA55CG for BLE Audio and realized STM32Cube_FW_WBA_V1.3.0 does not contain any audio code for the board. But STM32WBA55CG- DK1 has the ble audio snippet code.Can I use t...

Resolved! STM32WB55 GPIO toggle in cortex M0+ Core is Possible

Hi everyone,We recently purchased a NUCLEO-WB55RG Dual Core EVK for R&D purposes. We later realized that in the STM32WB55CGU6TR MCU, the Cortex M0+ core is dedicated to BLE. Is there any possibility of toggling GPIO on the Cortex M0+ core? If so, can...

Resolved! Custom Template BLE and LPM

I everyone ,I'm working on a STM32WB35I've build a small custom server app with just a simple batt level service it works and advertise perfectly if I don't enable LPM as soon as I enable LPM it don't advertise anymoreit looks as if CPU2 and RF are d...

STM32 MCUs Wireless

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