STM32 MCUs Wireless

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.

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...

Please go and visit our wiki pages to support your projects on our wireless product families.

Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...

STM32WB55RGV6 with FUS v0.0.0

Hello,I'm working on a product that uses the STM32WB55RGV6 MCU.Currently, we have produced several batches of 500 units each, and we are experiencing issues with 1-2% of them.During the production process, we update the wireless stack to our validate...

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...

Resolved! Why the STM32WBA55 enter Unfixed abnormal interrupt after start audio sink

HI， I am developing ble audio application with the STM32WBA55G-DK1 board, i refered the BLE_Audio_TMAP_Peripheral project. Now my phone can paired with the board and when i play the music, the ble audio stream can setup successfully. But then the ap...

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...

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...

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 ...

Resolved! Read characteristic 48 bytes long generate 3 read permit req server side

I was a bit surprise if I read a characteristic witch is more 22 bytes long it conduct to more than one read permit events on server-side and as many read response on client slideit's surprised me because limit carac buffer length is 250 byte max in ...

Resolved! BLE/WPAN : Device not visible when disabling debug traces in CubeMX

Hi guys,I'm working on a pretty simple cable replacement client/server program to exchange data form one device to another.When I enable traces in CubeMX for the WPAN/BLE part, my STM32WB5 is visible (I can see it from my phone or using a Nordic USB ...

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...

STM32WB5MM-DK: CPU2 boot failure in BLE_p2pServer example

I'm experiencing an issue with the BLE_p2pServer example where CPU2 seems to fail to boot properly. Environment:Board: STM32WB5MM-DKIDE: STM32CubeIDE (latest version)STM32CubeProgrammer for flashing wireless stackExample: BLE_p2pServer from STM32Cube...

STM32 MCUs Wireless

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