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
  • 1680 Views
  • 0 replies
  • 2 kudos

STEVAL-STRKT01 LoRa IoT tracker

This device isn't connecting with the network that I have plan of connectivity LoRaWAN.When I open the serial connection I see that the information is being read as it should. However, the connection to the network it's just not working at all. I use...

LauraCx by ST Employee
  • 524 Views
  • 2 replies
  • 0 kudos

Resolved! Is LSE essential in STM32WB55RGV6 BLE application?

I make a pcb board with stm32wb55rgv6, but my LSE doesn't work and this part of the circuit was accidentally destroyed in my soldering process. Can i just use HSE or LSI in replace of LSE in BLE application? And what's the limitations?

Lep by Senior
  • 636 Views
  • 2 replies
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NUCLEO-WL55JC2(optical character reading)

Hi,Am currently running optical character reading in NUCLEO-WL55JC2 with camera attached. I want to send the reading data to the Lora Dashboard. I connected another similar board for lora and sent the received data to lora and then to dashboard. I...

How can I make two Lora E5 mini end devices communicate?

I chose Lora E5 Mini to get a sensor measurement. For my application, I do not need a gateway and connection to a server like thingspeak. I want to make two end devices communicate. I configured the device in ABP mode, set the Tx and Rx frequency and...

MN.6 by Associate
  • 2623 Views
  • 5 replies
  • 0 kudos

P-NucleoWB55 ST-LINK error won't recognize

Hello,I am having a problem with my P-NucleoWB55 development board. When using STMCUBEIDE and trying to debug, I get the following error.Failed to start GDB serverError in initializing ST-LINK device.Reason: (4) No device found on target.I also cann...

kcire L. by Associate III
  • 2680 Views
  • 9 replies
  • 0 kudos

Resolved! [ Lorawan_End_Node application] Transmit at lower power

Hi all, I want to do some tests to simulate "low coverage" conditions How could I quickly make the equipment transmit at less power? For example in the EU868 region limit to 10dBm instead of the 14dBm that is allowed, or in US915 to 20dBmn inst...

HAL_FLASH_Program Error!!!!!!!

Hello every body,I got stuck in Flash programming of STM32WB55CEU MCU!!! and I can not find the problem.First. I implemented the stm32wb55 example FLASH_EreaseProgram on Nucleo board successfully and then I tried to port this simple program on my PCB...

ptagh.1 by Associate II
  • 3765 Views
  • 4 replies
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Are there some STM32WB55 BLE stack maintenance plans?

Hello!I need to consider the best BLE stack firmware for production and its release provided by STMicroelectronics.Is there some long term version or some release that have long term support status?Are there some plans in BLE stack firmware developme...

AKwiek by Associate II
  • 1179 Views
  • 1 replies
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