STM32 MCUs Wireless

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 ...

STM32WB BLE not Advertising

Hi,We designed a product using STM32WB series for BLE application. In our case we didn't follow any impedance for antenna due to size constraints. Now we are facing BLE advertising problem.Is the problem with impedance or any other. Kindly guide us ...

Resolved! Error when trying to terminate BLE connection

I'm using a WB55 Nucleo board and setting up a BLE connection with a 2nd WB55 Nucleo board using aci_gap_create_connection(). The connection succeeds and I am able to transfer data between the 2 boards. I would then like to terminate the connection. ...

I was reading the release notes for LoRa software expansion for STM32Cube and read that a bug had been fixed "Fix for issue of increasing power consumption over time" and "Update of AT_Master project to prevent FW from freezing after entering low power mo

Resolved! Bugs in CubeIDE code generation for STM32WB55CG (and others)

Hello,I have found some bugs in linker scripts generation when creating a project from CubeMX. Those bugs appears only when code is generated for STM32CubeIDE, related to linker scripts:/* Highest address of the user mode stack */ _estack = 0x2004000...

STM32WB55CG is under read/write protection in STM32CubeProgrammer_CLI and no protection in STM32CubeProgrammer.

In STM32CubeProgrammer I can set RDP on AA level and BB level, but in CLI mode read/write protection is constantly in BB. In CLI protection byte doesnt change, I mean I can't change itand can't write FUS or stack, and even check the fuse version.C:\P...

Can't program BLE stack to STM32WB55CC

I have successfully uploaded stm32wb5x_FUS_fw.bin to my STM32WB55CC and the next step resulted in the error I don't know how to deal with. Here is the CMD log ------------------------------------------------------------------ ...

Hi All, I'd like to use the new STM32WB instead of a BLE module and I would know if there is the RED certification of it, and if not how much are the cost to sustiain it. Stefano

How should a correct Linker script for STM32WB55CCUX_FLASH.ld be configured?

I am trying to reconfigure the BLE_HID application to the smallest STM32WBCC processor.The linker script for BLE_Hid example with STM32WBRG which look like this ( stm32wb55xx_flash_cm4.ld) /* Highest address of the user mode stack */_estack = 0x2...

STM32CubeProgrammer shows an error "Error: fireware not authentic" with STM32WB55CC

When programming a binary file stm32wb5x_FUS_fw into the STM32WB55CC, after the line "RSS Status is RSS_IMAGE_IS_NOT_AUTHENTIC" appears a line "Error: fireware not authentic" in red. Why could an error like that happen and why it is impossible to pro...

Resolved! Cannot make USB driver generated with STM32Cube to work with MB1293C

Try to get demo firmware sources for USB dongle MB1293C. Also a .hex file will be useful.I am trying to use STM32Cube utility to generate code from the .ioc file but the code generated does not support the usb driver properly. Any hints to how to get...

STM32 MCUs Wireless

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