STM32 MCUs Wireless

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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
  • 1603 Views
  • 0 replies
  • 2 kudos

Resolved! P-Nucleo-wb55 VDD Pins?

Hi all,Coming from Nordic nRF52840, I have a project that uses a Joystick.I bought two Nucleo boards, the P-NUCLEO-WB55 and the NUCLEO-WL55JC1 to test Radio communications.My Joystick of course uses 2 channels (X and Y), uses 2 GND pins, but also use...

IMG_8004.PNG IMG_8005.PNG
SteveJ by Associate II
  • 176 Views
  • 2 replies
  • 0 kudos

Resolved! OTA BLE - Advertising doesn't match AN5247

Hi,We are using the OTA BLE example as the base for our bootloader on a STM32WB55.I'm reading through AN5247, and it describes the advertising message as follows:But the advertising message that I get has all its Feature Group B bits set to 0. I trac...

jsantosrico_0-1745590958557.png jsantosrico_1-1745591290934.png

Resolved! BLE Zigbee Dynamic Concurrency

Hi Guys,I am planning to start a project where I require BLE and Zigbee dynamic concurrency. After going through the datasheet OF STM32WB55, under dynamic application section, I could see that the mcu acts as either BLE Peripheral/ Zigbee Router.(Als...

Screenshot 2025-04-30 142903.png

Resolved! STM32WL55JCI7 VR_PA stuck at 0V.

I am currently designing a board that uses the STM32WL55JCI7 LoRa functionality. I am currently using the AT_SLAVE firmware provided by ST for testing. I am currently trying to Transmit a signal through the Antenna on my board but no signal has been ...

Hbburnha by Associate II
  • 282 Views
  • 8 replies
  • 0 kudos

Resolved! Turning BLE on and off in STM32WB55

Hello.I have problems turning BLE on and off on STM32WB55.Many examples with BLE start with the linesMX_APPE_Config(); MX_IPCC_Init(); MX_RF_Init(); MX_APPE_Init();I do the same, and it turns on right away. I don't know how to initialize the sequence...

IlliaGx by Associate III
  • 358 Views
  • 7 replies
  • 3 kudos

STM32WLE I2C-Master unable to get DMA to work

Hi,I am very new to the whole STM32 environment.I recently ordered an STM32WL-Board with which I wanted to create a bare-metal code for an I2C Master transmission via DMA. I was able to get it to work without DMA but I struggle with setting up the wh...