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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
  • 132 Views
  • 0 replies
  • 0 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
  • 4029 Views
  • 0 replies
  • 3 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
  • 1139 Views
  • 2 replies
  • 0 kudos

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
  • 5708 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
  • 5749 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
  • 5006 Views
  • 4 replies
  • 0 kudos

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
  • 1837 Views
  • 1 replies
  • 0 kudos

Resolved! STM32WLE5CC FUOTA Firmware size issue

Hello,I am using STM32WLE5CC for my project of Lorawan FUOTA Project. I wanted to do FUOTA task with my application, but I think, there would be issue of size. According to FUOTA document, Firmware max size is 84kB, and When I compile only Generated ...

DBhut.1 by • Senior
  • 2286 Views
  • 3 replies
  • 0 kudos
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