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
  • 1710 Views
  • 0 replies
  • 2 kudos

Resolved! NUCLEO-WL55JC reset when laptop attached to it.

I use the NUCLEO-WL55JC STM32WL Nucleo-64 board, which I supply with an external power supply.Each time I attach my laptop in order to view the console, the WL55JC is reset. I assume the STLINK-V3E issues a reset to the WL55JC.Is there a possibility ...

HOPilsan by Associate II
  • 2643 Views
  • 10 replies
  • 1 kudos

STM32WB Sleep mode issues

Hey, we are developing a product using a STM32WB5MMGHx on a custom PCB and using ThreadX instead of the scheduler + TinyLPM.  I'm having issues getting the MCU into a suitably low power sleep mode, and I'm seeing odd behaviour where lower current dra...

LM.2 by Associate II
  • 759 Views
  • 2 replies
  • 0 kudos

Resolved! Issue after unplug/replug during operation

Hi,I'm working with the nucleo-wb15cc board. The program itself is working great but I encounter issues everytime I unplug/replug the USB cable during operation:The program reports HAL_TIMEOUT druing SystemClock_Config(). To be more specific, it gets...

Resolved! STM32WL LPTIM2 and LPTIM3 Not working

HiWhen LPTIM2 and LPTIM3 enabled with "Count Extenal Clock with internal sync" with LPTIM2 Global interupt Enabled, it is not calling void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim)But LPTIM1 is working perfectly as expected , it ...

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Karthi by Associate II
  • 864 Views
  • 3 replies
  • 0 kudos

Resolved! Build a ZGPP Zigbee Green Power Proxy

Hi I'm not very experienced with Zigbee, but I have a ZGPD power measuring device on my desk I'd like to get the data from. With a 802.15.4 sniffer i see he's asking for a channel (command 0xe3) within the first 5 minutes after startup. He's also bro...

aritec by Associate III
  • 836 Views
  • 2 replies
  • 0 kudos

Resolved! Zigbee Green Power Proxy with STM32WB55

I wonder, if it is possible to build a Zigbee Green Power Proxy and ZGP Sink with the STM32_WPAN v1.0.I couldn't find any documentation neither any source code samples.I did find some hints about Zigbee Green Power:1. https://wiki.st.com/stm32mcu/wik...

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aritec by Associate III
  • 796 Views
  • 2 replies
  • 1 kudos

STM32WB15 BLE OTA Custom Application Never Boots

I am building an application which needs to be updated over BLE OTA.  I have followed the getting started videos and AN5247.  I have flashed the BLE_Ota example to address 0x0800 0000 as instructed, and I can successfully connect to the device using ...

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ironduck by Associate
  • 449 Views
  • 1 replies
  • 0 kudos