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! Error when updating FUS firmware

I am trying to update the FUS firmware to the latest version on a STM32WB55CG, following the guide in the release notes I get Error: Firmware not authentic!. at step 5 (RSS_IMAGE_NOT_AUTHENTIC).I have the latest CubeProg version and my actual FUS is ...

Why the tx is running persistly (the gateway works fine), using P-NUCLEO-LRWAN3 development suit and STM32CubeExpansion_LRWAN_V1.3.1software package.

Hi, I'm currently trying to run End_Node project on my P-NUCLEO-LRWAN3 sensor board, I loaded the workspace to my EWARM IDE from STM32CubeExpansion_LRWAN_V1.3.1\Projects\STM32L073RZ-Nucleo\Applications\LoRa\End_Node\EWARM. Problems(1) I download and...

Send battery's charge from board to client

Hello! I am writing a client aplication to stm32wb55. How can I send the battery level to the client? I generated a project in Cube and turned on P2P_server profile.

STM32WB55 is not advertising after unintentionally shutdown

Hello! I was running the debug in Keil to my STM32WB55 board, and suddenly the notebook turned off due to low charge. When I turned on the notebook and connected the board , the advertising led didn't blink anymore, that is, the board stopped adverti...

Resolved! WB55 Cube MX Cannot Retrieve Services

I am doing some basic bluetooth development with the WB55 Nucleo Board using the STMWB Workshop videos as a guideline. Following this, I was able to reproduce the example project that blinks the LED and reads the button state of the board with the ST...

Resolved! BLE router with FreeRTOS

Hey guys, I am going to start a project which required to have the BLE router.I prefer to stick to the FreeRTOS as my O.S due to regulations and standards this project needs to pass.I know there is no such example who combined router with freeRTOS, s...

STM32WB55 Difference of BLE stacks [Full/Light] in Firmware 1.5.0

Hi,can someone tell me the difference of the both stack versions of the new package 1.5.0 ?Do both versions support the same functions of the HAL libraries or is there any restriction with the function calls?I need only the advertising function (broa...

PCB is missing the LSE and not connecting over BLE - what are our options?

Hi everyone,When my group was designing our PCB for the STM32WB55RG, we read page 38 of the datasheet (https://www.st.com/resource/en/datasheet/stm32wb55rg.pdf) and thought we only needed the HSE for BLE functionality. However, after soldering our bo...

STM32WB55 porting BLE_p2pServer example for user application into workspace

Hey guys,I'm using the STM32WB55CC controller on my custom board. With the USB dongle of the Nucleo-Set I use the example application "BLE_p2pServer". This works fine on the devboard and on my custom board. But when I try to import this project to my...

STLink doesn't detect WB55 on custom board

Hi everyone,My group has made a custom board for the STM32WB55RG and included a 6-pin configuration for connecting it to a STLink V2 via SWD (target: VCC, SWO, SWDIO, SWCLK, NRST, GND). However in STLink Utility we keep getting an error message when ...

STM32 MCUs Wireless

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