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! B-L072Z-LRWAN1 board not recognized through USB on Ubuntu 18.04.3

I just received my B-L072Z-LRWAN1 board in the mail. I want to use it with Arduino, but when I plug it in to my Ubuntu computer it is not recognized at all. Nothing shows up through 'dmesg' command, nothing shows up through 'lsusb' command. If the ...

Resolved! How to reduce BLE notification latency

I'm evaluating the STM32WB55 for use in a product which needs to read user input (button press and associated sensor data), and communicate it to another device over BLE. I'm using a pair of STM32WB55 Nucleo boards to communicate with each other o...

STM32G0 interface with LoRa

Hi,STM32G0 series is quite impressive in term of cost and features, Thanks to STmicroelectronics!I have develop LoRa based product on STM32L0 and STM32L1 now I'm looking for LoRa base application on STM32G0 series to develop new products. Is there an...

Temperature sensor B-L475E-IOT01A1

I can read the on board temperature sensor when I use the code below when it is run in the file platform_STM32Cube_IoT01L475VG.c... but if I move the same code to a function from another file it always returns 0... can't figure out why... any ideas?f...

B-L072Z-LRWAN1 : PWM generation for LED dimming

Hi,I wanted to generate PWM using timer on B-L072Z-LRWAN1 board for LED Dimming.I searched on the forum and web for this but I am unable to get any example for PWM on B-L072Z-LRWAN1 .Which LED I can use for this purpose?Can any one help me with this?

Using the CMWX1ZZABZ Murata module, base off of the STM32 chipset running I-CUBE-LRWAN, how do I send it an OTA update over the UART?

The Murata module connects to another MCU which has bluetooth. I want the update to go over bluetooth and write it to the module with AT commands.

FreeRTOS + WiFi Module on Nucleo board - What WiFi module should I use?

Hello!I'm going to build an application in Java for Iphone and Android using GluonHQ framework. The application should logging values from a STM32 board. I have a STM32f401RE board and STM32f446RE board. I want to implement FreeRTOS on them and then ...

Why do we have to put a mspInit() after the stop mode but not before ?

Hi everyone,I just finished a project with the cubeLRWAN example and it works well. But I have a question. In many tutorial I saw that people put an mspInit() after stop mode but not before. Why do we not initialise the card the same way before and a...

CubeIDE Linker Script wrong?

Hello community,I'm getting started with the STM32WB55 Nucleo board and worked through some examples. To get a better understanding I chose to start a new project from scratch. I used CubeIDE (came from Atollic TS and CubeMX anyways) and initalised t...

Resolved! Receiving Hard Fault when trying to Mass Erase.

Hi everyone,I am using the Nucleo-WB55RG to try and fully erase/program the flash memory. However, when the FLASH_MassErase() function is called in stm32wbxx_hal_flash_ex.c, a hard fault exception occurs. I believe this has to do with trying to erase...

STM32 MCUs Wireless

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