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STM32 MCUs Wireless

Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.

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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.

ctrois by • ST Employee
  • 219 Views
  • 1 replies
  • 1 kudos

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...

Ouadi by • ST Employee
  • 4064 Views
  • 0 replies
  • 3 kudos

I want to add jason parser using UART in my stm32 code. I used json.c and json.h files in the code. I can get the output in the compile time. But when I use run time I am not getting the output logically. Kindly help me.

callback:void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart){   uint8_t i;   if (huart->Instance == USART1)   //current UART      {      if (Rx_indx==250) {for (i=0;i<100;i++) Rx_Buffer[i]=0;}   //clear Rx_Buffer before receiving new data      if...

Mmani.11 by • Associate
  • 2334 Views
  • 0 replies
  • 0 kudos

How to update STM32WB55CE FUS and wireless stack ?

Having issues with STM32WB55CE FUS and wireless stack update. FUS version:Reading 32-bit memory contentSize : 4 BytesAddress: : 0x200100100x20010010 : 01010100FUS upgrade >STM32_Programmer_CLI.exe -c port=swd mode=UR -fwupgrade stm32wb5x_FUS_fw.bin 0...

DAlek by • Associate II
  • 8799 Views
  • 20 replies
  • 0 kudos

STM32WB55 nucleo board - Communicating and basics

Hi guys, I am new to BLE and was looking for help finding useful information/examples pertaining to a problem I'm trying to solve. I am looking to connect device 1 (laptop/PC/mobile) via BLE to an STM32WB55 nucleo board, which would then be connected...

OCatt.1 by • Associate II
  • 703 Views
  • 0 replies
  • 0 kudos

Low power modes in STM32WB55 board

Hi,I am still studying about Low Power mode, according to low power run mode I tried to set V core is in range 2 and set MSI clock in 2MHz in STMWB55. please tell me how to do it?Thank You!:smiling_face_with_smiling_eyes:

Varna by • Associate
  • 1292 Views
  • 2 replies
  • 0 kudos

stm32wb55 low power how to?

Good afternoon....I am new to STM32 land. I have a STM32WB55 board I am working with...I am using 16MHz internal clock source, the I2C module at 100kHz, a timer running with 8MHz and some GPIO interrupts. I would like to know how to go about placin...

SWenn.1 by • Senior III
  • 1558 Views
  • 1 replies
  • 0 kudos

I am using stm32WB55, I referred example code of "BLE_HeartRateFreeRTOS". Few application specific tasks i added. In some cases if I add few statements in any of RTOS Task simply BLE don't initialize.

I am putting all application tasks in block state until successful BLE initialization, still if I add some statements or simply osDelay() in any of task, BLE is not getting on. The code execution is not even reaching to specific statement still why i...

SMane.2 by • Associate II
  • 793 Views
  • 0 replies
  • 0 kudos

Resolved! Sending large amount of data with STM32WB BLE

I'm completely new to the embedded software and want to use STM32WB for my project, which will send image data from USART camera to the mobile phone. For now, I'm researching about BLE (protocols, characteristics etc.) and have no clue about how to u...

y.arikok by • Associate II
  • 2892 Views
  • 2 replies
  • 0 kudos
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