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 ...

Deleting flash memory breaks BLE connection on STM32WB50

I am using a STM32WB50CGU5, when erasing flash memory where my settings are stored, the BLE connection breaks. It happens even if I erase only one page (number 96).I think the two CPU conflicts doing flash operations, but the datasheet reports:"The e...

Why does it matter if stm32wb5x_FUS_fw.bin is flashed before stm32wb5x_BLE_Stack_full_fw.bin?

I'm trying to use Zephyr for development on the nucleo_wb55rg board. While doing this I noticed the problem described in:https://github.com/zephyrproject-rtos/zephyr/issues/27348I think that the sequence firmware flash writes matters. Writing stm32wb...

Bug: generated code from STM32CubeIDE(MX) for STM32WB55 Nucleo "BLE P2P Router" not working

Hellothe code generated by STM32CubeIDE version 1.4 with FW package STM32WB 1.8 for BLE application "Router profile" and "Router mode enabled" does not work: It cannot be scanned and connected by smartphone application.The reason (to my opinion after...

Alternative Wireless Stack Install Address

As far as I see, the wireless stack can be installed at any location.Currently the Release Notes for the Coprocessor Binaries give an address to install them to, depending on the part flash memory size.For example the BLE_Stack_light install location...

I want to develop F / W for CPU2 (M0 +) of STM32WB55 / STM32WB50

Hello.I am involved in the F/W development of STM32WB55/STM32WB50. Since the load on CPU1 is likely to be high for the F/W of CPU1 (M4), we are thinking of reducing the load on CPU1 by performing operations related to wireless communication with CPU2...

Resolved! Naming BLE service on STM32WB

Hello,In STM32WB exemple BLE_HeartRate, i can see the name of HeartRate service on my phone (like image). But when i create my own service, how can i set a name for it ?Thank you.

AWS IoT Device Tester for FreeRTOS

Hi, I have to accomplish AWS IDT Qualification for FreeRTOS based STM32WB55 Board. I have followed the provide Porting Guide link and successfully ported Amazon FreeRTOS . Now as I'm heading towards AWS IDT for FreeRTOS in provided link https://doc...

How to increase Tx Power on STM32WB?

Thre is an example “Thread_Coap_Generic that works very well. However, I’d like to increase Tx Power to improve de distance communication between the boards.I saw in the Middleware folder, there is a radio.c file. In this file, talk about configure T...

custom bootloader

Hi,I have created in the past several custom bootloaders with KEIL and IAR for STM32F2,F4 and F7I am now working on the WB55 with Atollic 9.3 I have a boot loader skeleton, a running application each running as stand alone without issues.I have set t...

I-Cube IDE B-L072Z-LRWAN1-Board and I-CUBE-LRWAN firmware package How use the examle of the package in the project?

I use the Board B-L072Z-LRWAN1 and i made o new project with Target "B-L072Z-LRWAN1". How can i now use (import) the LoRaWAN-Examle in the St32CubeExpansion_LRWAN_V1.3.1?Greetings E_T

STM32 MCUs Wireless

Forum Posts