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 ...

not entering stop mode - STM32WB55

I understand that C2 manages the power state automatically. I have confirmed this using the Cube power monitor utility, seeing that when there's no RF activity power draw on an the st32wb55 nucleo eval kit falls below 3uA. This was done with a simple...

Is it possible to seperately use RTC with BLE?

Board: STM32WB55Software: RTC and BLEHello,I am trying to get a project set up on the above board. It needs BLE, USB and RTC seperately. I have the USB running with Bluetooth now thanks to a relatively recent post offering a means to fix the incompat...

STM32WB55 zigbee reporting issue. How to enable automated reports of registered servers?

Hello,I've got an issue with STM32WB55(ZigBee) reporting routines. I've successfully registered 3 servers(temp_meas_server_1, temp_meas_server_2, water_content_server_1). I can easilyread the temperatures and the humidity from my ED using another ED ...

USB dongle BLE STM32WB55

I have a problem with STM32WB55 USB dongle Nucleo. After adding some code (according to: AN5289 Building wireless applications with STM32WB series MCUs, https://stcommunity.st.com/t5/stm32-mcus/how-to-run-a-ble-p2p-server-simultaneously-with-usb-cdc-...

Resolved! STM32WB55 p2p router

Hello! Is it possible to connect stm32wb55 dongle to multiple servers without using a smartphone app???so i can get data from servers and see it on terminal over usb , like Realterm???

Resolved! BLE

Can i connect stm32wb55 dongle as a central to different ble servers simultaniously and how to do it ?

Pay attention: Issue in STM32CubeIDE linker template file causes BLE projects don't work as expected

Hello,Since STM32CubeIDE V1.11.0, there is an issue in linker file template, see STM32WB55RGVX_FLASH.ld file. In this file, there is an extra dot for MB_MEM2 section initialization, see this part: .MB_MEM2 : { _sMB_MEM2 = . ; *(.MB_MEM2) ; ...

STM32WB AT commands

Hello,I want to configure the STM32WB1x using AT commands. I tried sending just "AT" to see if it works with the pre-flashed firmware, but I received no response. I checked the firmware flashed on the chip, which is STM32wb1x_BLE_Stack_full_fw.bin, a...

Resolved! Error in Datasheet of STM32WB10

Hi,I just found an error in the data sheet and wanted to let you guys know. Don´t know who else to contact.Kind regardsRené

Resolved! STM32WB, cube and BLE time advertising

Hello,I'm working with the STM32WB in BLE mode.Cube generates the advertising time interval with these values:#define CFG_FAST_CONN_ADV_INTERVAL_MIN (0x80) /**< 80ms */#define CFG_FAST_CONN_ADV_INTERVAL_MAX (0xA0) /**< 100ms */Cube indicates that thi...

STM32 MCUs Wireless

Forum Posts