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! Measuring VBAT on stm32wb55cgu with ADC

Hi,i am currently trying to read out VBAT of a STM32WB55CGU6 Board (Custom).VBAT is connected to a 3V Battery, and all other VDD pins are connected to the same battery since the board is only powered by this battery.I have setup ADC1 and enabled the ...

stm32wb5mmg standby BUG?

Regarding the standby mode of the STM32WB5MMG, I have enabled only the RTC wake-up as trigger to wake up every second.However, occasionally it freezes in standby mode, and after a watchdog reset, it doesn't even perform initialization processes.Final...

Behavior when combining standby and OTA samples - STM32WB / BLE

When combining the standby and OTA samples (listed below), in some cases, the OTA sample is started at the timing of standby wakeup.・PWR_STANDBY_RTC・BLE_OtaIn my understand, whether the standby or OTA sample is started is determined by the first 4 by...

Resolved! Did ST implement hci_read_local_supported_codecs_v2 api already？

HI, I am using STM32WBA55G-DK1 board to develop ble audio device. When i call CAP_EnableAudioCodecController, it return 0x91. I have reviewed the assembly code of the project and found that CAP_EnableAudioCodecController will call hci_read_loca...

Resolved! Number of bonding/bonded devices and validation ( and typo )

For our validation:I would like to verify my computation for the capacity of the bonding list size. I did have some characteristics created so it's not the default , but its a number close to that. ( Sources in the bottom) It would be disastrous if e...

Send sound file size at least 2Mb through Bluetooth STM32WB

Hi everyone,I am working on the project that need to capture sound for sometime and send it to pc through BLE. I am a bit new to STM32WB,1- I have some questions regarding, how we can use on of the examples of STM32WB and turn it to this requirement....

Resolved! STM32WB55 Nucleo Pack FUS Upgrade Fail

HelloThe Nucleo/Dongle pair did not do the demo.So downloaded and updated them with P2Pserver and Client hex files.Still didn't work.Am now trying to upgrade the FUS in the dongle from .53 to current using stm32wb5x_FUS_fw_for_fus_0_5_3.bin, using 0x...

Resolved! STM32WBx5: available Flash and SRAM when using BLE

I am developing an application based on a STM32WB35CE and have noticed that the code generated by STM32CubeMX limits available Flash to 256k and available SRAM to 32k (the WB35CE has 512k and 96k, respectively). I have flashed the stm32wb3x_BLE_Stack...

Resolved! MB1791 Bill of materials

Hi Sir. Madam,For MB1791 Development Broad, there are 3 Type of design:MB1791-HighBand_HighPowerMB1791-HighBand_LowPowerMB1791-LowBand_HighPowerBut I doubt the BOM given, the part Description, Value and Manufacture Part Number are not tally for the...

Resolved! BSP example - Configuration - Ressources

Hello everyone,I am working on a STM32WB5MMDK. I already posted a question about the BSP example.I have few other questions about it.I wanted to replace the Button 1 by the Button 2 so I changed it in the main file (even the CallBack). I checked the ...

STM32 MCUs Wireless

Forum Posts