STM32 MCUs Wireless

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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
  • 1511 Views
  • 0 replies
  • 2 kudos

Resolved! Zigbee permit join timeout limit

Hello, I'm working on a project based on NUCLEO-WB55.USBDongle. According to Zigbee specification paragraph 3.6.1.2 referring to to the NLME-PERMIT-JOINING.request procedure:When this procedure is initiated with the PermitDuration parameter set to a ...

tcpctrnk by Associate III
  • 198 Views
  • 2 replies
  • 1 kudos

Resolved! BLE advertising stops randomly when going in stop2 mode

hello every oneI'm working on a STM32WB35 custom board with full ble stackwhat could cause C0 rf controler to stops advertising when going in stop2 mode?to get focused on my bug I've build a simple app that use tiny LPM as ble_heartbeat exampleexcept...

oga by Associate III
  • 349 Views
  • 3 replies
  • 0 kudos

Resolved! STM32WB05KZV6TR BLE compile issue

 Hello STM32 Community,I’m currently working with an STM32WB05KZV6TR microcontroller and am facing issues after adding the STM32_BLE to my project. I initially configured a BLE peripheral using STM32CubeMX and STM32CubeIDE, and after code is generate...

drafshin by Associate III
  • 1623 Views
  • 20 replies
  • 2 kudos

Resolved! Bluetooth current Consumption

Hi, I am using the STM32WB5MMG MCU, and I would like to know the current consumption of CPU1 and CPU2 while Bluetooth is in General Discovery mode (scanning) and Advertising. Additionally, are there any methods to reduce the current consumption of CP...

SDhar.1 by Associate II
  • 182 Views
  • 1 replies
  • 1 kudos

Resolved! STM32WL55CCUX LoRa endnote skeleton not compiling

Hi, I am trying to implement a LoRa endnote skeleton on my STM32WL55CCU. I have tried a lot of different ways of generating the project but I always run into errors. I think its due to the way the code generates because the structure doesn't resemble...

Screenshot 2025-03-03 113314.png

Not Receiving UART message from STM32WL5M to Laptop

Hi there, I have an B-WL5M-SUBG1 evaluation board which uses the STM32WL5M module.I am having problems with the STM32 receiving a message I am sending it from my laptop via python. I connect between the stm32 and the laptop via an RS422/485 converter...

Dicko by Associate II
  • 2663 Views
  • 26 replies
  • 1 kudos

STM32WB55REVx Custom board Schematic Review

I am working on a new project which is based on STM32WB55REVx MCU. I have designed the schematic as shown based on the VDD 1.8V. I would like to understand whether the power lines and RF design is properly done, or it needs some changes. I would appr...

STM32WB55REVx Schematic.png