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! BLE 5.4 Audio project guidance

Hello, i have a STM32WBA52CG with a NUCLEO 64 board.I want to utilize the new BLE in speakers. I want a Client phone to broadcast audio to servers -> STM32WBA52CG.First question, does an example sketch exist for this application? Is there some availa...

Resolved! wb55 can't wakeup from stop2 by LPTIM

hello everyone!from the link Solved: STM32U5 Can't exit STOP2 mode with LPTIM - STMicroelectronics Communityit is possible to make LPTIM work in stop2and there is a macro，__HAL_RCC_LPTIMx_CLKAM_ENABLE(), where x can be 1, 3, or 4. but in my project，(...

STM32WB Reset issue

Hi, I am Firmware Engineer and I'm using stm32WBMMG controller in custom board. Here, I can program it and is running the application right but it resets again and again and we found it by programming the RCC-> CSR control and status of reset flag ...

STM32WB5 USB CDC not working after STOP mode

Hello,I am trying to use the USB virtual com port on an STM32WB5MMG. After trying to go into any of the stop modes, I cannot get the virtual com port to work again. (I am using the RTC alarm to wake up the MCU from stop mode and it wakes up fine)I ha...

Time Clusters and addressing Time Synchronization Delays in Zigbee Networks

Hi,I'm looking for help with time synchronization in Zigbee networks. How can we make sure the time stays accurate across all devices, considering delays in communication? Any suggestions or examples for implementing time clusters would be really hel...

STM32WB Notification doesn't seem to be working?

Hello I am using the following to try and get a notification from an STM32WB Nucleo server to my phone the client but cannot get it to work.BLE Notifications ---- ST Micro video I compile and can see the two characteristics on my phone but when I pus...

STM32_WPAN middleware compatibility with STM32H5 and Transparent Mode firmware

Dear ST Support Team,We are currently working on a project that involves communication between an STM32H5 microcontroller and an STM32WB10CC Bluetooth module. The Bluetooth module is flashed with the "Transparent Mode" firmware, and we aim to communi...

Single bonded device in STM32WB

I am programming an STM32WB5MMG module. Is it possible to limit the number of bounded devices to one?One process could be to bound to one device and when I want to bound another, delete all previously bounded devices. However, I would like to only de...

Can GATT timeouts configured changed or shortened?

Everywhere I look it is written to be 30 seconds.But Its too much time for me, Is there a parameters in Init or during connection I can change?

STM32WBA OOB Pairing not working

Hello, I am working with STM32WBA52 and I am using the X-Nucleo-NFC07A1 Tag to try to perform BLE OOB Pairing. From the sparse existent documentation regarding this subject, I have understood that the SecurityParams_t structure had a flag to indicate...

STM32 MCUs Wireless

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