STM32 MCUs Wireless

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

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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
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  • 0 replies
  • 2 kudos

Resolved! STM32WB09 deepstop mode

Hello,I am working with a STM32WB09KE mcu on a custom pcb. I am trying to write a softwareloop that measures something every x min and afterwards goes into deepstop mode. I was following some online documentation, but it seems like the wb09-series is...

jens0501 by Associate
  • 439 Views
  • 4 replies
  • 1 kudos

Changing advertising data STM32WPAN

Hello, I have custom PCB with STM32WB5MM module configured as beacon. I am successfully advertising configured data.I have configured a task in sequencer (the task gets executed, checked with debugging). When I leave task empty, the BLE advertises, b...

STM32WL3x: Is there a DBGMCU_IDCODE register?

Hello,Do the STM32WL3x series of microcontrollers come with a DBGMCU_IDCODE register? All the other MCUs in the STM32WL have one, but I don't see it listed for the WL3x series.If it has one, what is the value of that register?If not, is there any oth...

AJ_1 by Associate III
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  • 3 replies
  • 0 kudos

Resolved! When I get connected and paired to peer HAL RNG doesn' work

Having issues generating random numbers while being connected via BLE.In general use, HAL RNG works fine, and I get a random number without timeouts.BUT,Upon finishing the connection flow,connection mtu exchange pairing ,I start to get timeouts when ...

DS.4 by Senior II
  • 301 Views
  • 3 replies
  • 3 kudos

Resolved! Failing to initialize BLE on a custom STM32WB55CGU6 board

Hello,I’m trying to create a simple program to test BLE functionality of my board. The board does not have HSE but it has LSE. I'm not sure if that is a problem. I'm using PlatformIO for the programming, configurations and building/flashing. When I u...

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Jaws404 by Associate II
  • 408 Views
  • 3 replies
  • 0 kudos

Flash SR errors on startup

Hi all.I'm working on stm32WB MCU, I have a bootloader and an application. The bootloader only check if any update needed and jump to app. When app stops at main I can see that flash status register is set with PGAERR, SIZERR and PGSERR and I have no...

YWor.1 by Associate III
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  • 0 replies
  • 0 kudos

STM32 WB09KE - Emulate EEPROM from flash

Hello everyone, I am currently working with the STM32WB09KE microcontroller and need to implement EEPROM emulation, as this device does not have built-in EEPROM. However, I couldn't find specific documentation or resources related to EEPROM emulation...

rlopes by Associate II
  • 366 Views
  • 2 replies
  • 0 kudos