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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
  • 131 Views
  • 0 replies
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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
  • 4020 Views
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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
  • 680 Views
  • 0 replies
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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
  • 1246 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
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  • 1 replies
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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
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  • 0 replies
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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
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  • 2 replies
  • 0 kudos

Resolved! flashing issue on nucelo STM32WB55RGV6 revision D ?

HelloI am working on wb55RGV6 nucelo, I have bought nucleo revision C and I was able to flash it with stmcubeprogammer (stm32wb5x_FUS_fw_1_0_2.bin).I have had a new ,nucleo, a D revsion and I can't flash it, i can't delete firmware, I have tried to a...

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Resolved! BLE HeartRateMonitor FREERTOS notify problem

Dear STI'm working on a custom board, trying to adapt the BLE_HeartRateFreeRTOS to work on a STM32WB55CEU6. So far i have been able to discover and connect to the MCU and call the characteristics in the Heart Rate service:Body Sensor LocationHeart Ra...

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KMeld.1 by • Associate III
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  • 5 replies
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SPI reset on STM32WB55

HelloI am using an STM32WB55. This microcontroller communicates in SPI with a second STM32F4 micrcontroller.The STM32WB55 is slave and the STM32F4 is the master of communication.During an electrostatic discharge, the SPI communication is disturbed.Th...

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