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 ...

Resolved! Issue with Data Interference between BLE and SPI Communications

Hi. guys.I'm trying to make BLE communication to PC with the SPI interface to the analog-front-end in my custom stm32wb55 board.However, I found that the transmitted data through BLE to PC appears in SPI received data (RX).So, can anybody explain why...

Resolved! X-CUBE-Matter unable to add to CubeIDE 1.14.1

After downloading en.x-cube-matter-v1-0-3.zip and attempting to install from a local folder, as CubeIDE 1.14.1 nor 1.15.1 have it listed as a package yet.It asks for the .zip or .pack file, shortly after selecting the zip file I get the message as in...

Resolved! STM32WBA52 about LSI2 question on STM32CubeMX

Hi,Got a new MCU with LSI2 from the distributor. I want to use it for the 2.4 GHz RADIO sleep timer, but can't find LSI2 register settings in STM32CubeMX.Additionally, I'm curious why the STM32CubeWBA version V1.3 doesn't support the STM32WBA52 serie...

Resolved! STM32WB OTA SCB->VTOR

Hi,I need to add OTA functionality to a CubeMX generated project. The readme.txt file from the BLE_HeartRate_ota project has a note saying "Remove the update of SCB->VTOR in the file system_stm32wbxx.c". On my current CubeMX generated project the SCB...

Trouble integrating USB HID example in MAC 802.15.4 FFD example (WB55 Nucleo).

Hello,Im trying to add USB support to the MAC 802.15.4 FFD example by copying the HID Standalone example. The code is building and the FFD example is still working with another nucleo running the RFD example, but the WB55 Nucleo is not recognised or ...

How to use USB/UART/BLE stack with sequencer?

I have problem with USB stack as Virtual Port COM to use it with sequencer prepared to BLE stack. I mean I don't know how to execute needed CDC... functions inside usbd_cdc_if.c. Did anybod do that?I want to send via UART and via BLE received through...

BLE server stops adverstising

Good afternoon....I have a known working board with an STM32WB5MMGH6TR (server). I am using an apk on a google pixel 6a. The application scans for the device and if not found has a re-scan button that user can hit to try and connect (I am not the w...

Sends a packet periodically using BLE_LLD

I want to write a very simple program that sends a packet using BLE_LLD. For simplicity sake, for now, I prefer not using sequencer and put everything in the main loop.According to UM2804, I should be able to do that only using HAL interfaces. I star...

stm32wle5 SMPS oscillates when Vdd ~ 1.7V and prevents power ramp-up

I'm having a problem in a 1 gram tracker that uses an stm32wle5 powered by a 2.4V LTO battery and 4mW solar cell (through bq25504 energy harvesting chip). If the battery discharges below 1.7V ("should never happen"...) the solar cell cannot recharge ...

How to catch the RX timeouts and errors via the LmHandler registered OnTxData/mcps-confirm callback?

I am customizing the LoRaWAN_End_Node example for our purpose. My application is pretty simple, I send unconfirmed uplinks every 5 minutes after a successful join. On successful uplinks, I get MCPS-Confirm with a status of LORAMAC_EVENT_INFO_STATUS_O...

STM32 MCUs Wireless

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