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 ...

How to migrate from a TCP WiFi data server to BLE data server

Hello everyone,I want to migrate my existing TCP-WLAN based MCU application which acts as a data server with a proprietary protocol. The application comes very close to standard Posix TCP handling. Each connection is handled by a separate thread that...

STM32WB55RG: Instability of LSE clock on Nucleo board

Hi,I am using the Nucleo WB55 board that has a STM32WB55RGV6 MCU to develop an application. I see instabilities in bluetooth by default when I am using the LSE clock as RfWkUpClock of the BLE that are leading to the BLE core crashing.Those instabilit...

Resolved! STM32CubeProg missing entry in Reg SMPR1 for STM32WB55

Hello,in STM32CubeProg v2.11.0, in the Registers (BETA) tab, peripheral ADC, register SMPR1, the entry SMP0 is missing (it's the VREF INT channel).Best,Nicolas

how can i use stm32wl55jc to transmit CW beacon?

I have nucleo-wl55jc board i want to transmit CW beacon.i am able to transmit continuous wave but not able to sleep the radio and continue next transmit.What would be the possible way to start and stop radio quickly?

Resolved! no Radio Rx timeout after the Radio.Rx function called?

Hi, I create my new project follow the SubGHz Phy Ping Pong example project.In the example project, the RTC configure in "Free running Binary mode". In my project, I configure the RTC in "Free running BCD calender mode" therefore no Radio Rx Timeout ...

no radio Rx timeout after Radio.Rx() called

Hi,I use STM32WLE5CBU6. I created SubGHz Phy project. Device entered stop 2 mode, exit stop 2 mode when the alarm B interrupt issue then the Radio.Rx(3000) is called to receive data.my RTC Alarm interrupt function below,void HAL_RTCEx_AlarmBEventCall...

Resolved! How to setup STM32WB timer to 1500kHz?

Exist some internal way to do this ? Itry this , but clock config for CPU2 must be 32MHz ...

stm32wb configure ble as observer in middleware without overridden by cubemx

I have generated ble middleware using cubemx with application type set to the server profile. I'd like the device to be able to advertise and scan for non-connectable ad's. Hence in the ble_conf.h I have set BLE_CFG_PERIPHERAL as well as BLE_CFG_CEN...

Resolved! [STM32WB55] how to detect/debug read_event in BLE_p2pServer of P-NUCLEO-WB55.Nucleo sample code

Hi Sir,I'm developing project using STM32WB55 and start from STM32Cube_FW_WB_V1.14.0\Projects\P-NUCLEO-WB55.Nucleo\Applications\BLE\BLE_p2pServer.everything setup fine with LightBlue Android APP. When I trace and debug code, I cannot hit break if I ...

Hi, I'm trying to understand how storing and restoring the LoRa context for stm32wl works. To my understanding it would be ossible to skip the join process if the device is already joined once even if it is power cycled?

I've made sure "force rejoins at reboot" is not not ticked in the configuration file, and then I set the task "LoRaStoreContextEvent" in the beginning of the user code section like thisstatic void OnNvmDataChange(LmHandlerNvmContextStates_t state) {...

STM32 MCUs Wireless

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