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STM32 MCUs Wireless

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

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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.

ctrois by • ST Employee
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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
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Resolved! Stop advertising due to SCH_SetTask()

Hello everyone,I am working on a project on which i would like to send a notification from a board to another when the firts one crosses a threshold with the built-in comparator. I started from the BLE_p2pServer and BLE_p2pClient examples from STM32C...

Franklin by • Associate II
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STM32WB Dongle as central

Hi, I'd like to know how to use a STM32WB Dongle as central to interface a PC windows App to communicate with a STM32WB DK. Are there any examples I can use as a starting point?

Debugging startup won't progress past: bl SystemInit

Firstly I'm very new to all of this so apologies if this is trivial.I have been trying to debug and run a simple blinking led project onto a STM32WB nucleo board using the STM32CubeIDE v1.0 (MacOS). After staring the debugging session, the console di...

Dossy by • Associate II
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Hello everyone, I am trying to flash ble stack into CM0 processor because I suppose I erased the entire memory by mistake using stlink programmer, but I have some problems.

The answer from the processor isRSS state is WIRELESS_STACK_UPGRADE_ONGOINGRSS status is RSS_IMAGE_NOT_FOUNDRSS state is RSS_IDLERSS status is RSS_NO_ERRORFirmware Upgrade process started ...Updating firmware ...Firmware update finishedFirmware Upgra...

RNoga by • Associate
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I was following the software guide for icm20649 , I flashed the example-icm20649.bin on a STM32WB55 nucleo. I run sensor-cli --help command it works, but when i try:sensor-cli --target=emdwrapicm20649,port=\\.\COM11 --adapter=dummy, it doesn't work

error message:  [E] DeviceEmdWrapperIcm20649: timeout while waiting for response [E] DeviceEmdWrapperIcm20649: timeout while waiting for responseGot 'Timeout, action did not complete in time: EmdWrapper firmware did not start properly' exception whil...

B-L072Z-LRWAN1 don't run with external power

Hi,the program does not start if I connect a second usb power supply (or external power supply). The MCU runs normally when a st-link is connected. I tried a simple program - LED blink. The voltage on the MCU is good and the power LD6 is on. Any fuse...

mise by • Associate II
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