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 ...

Stm32wb55cgu6 HAL_PWREx_EnterSHUTDOWNMode();

I am developing a very energy-efficient device. Which will work on the 2032 element. I understand that this will be a server that will wake up every 3 seconds for a short time and wait for a connection to it. I have a problem that in the HAL_PWREx_...

Resolved! STM32WBA55CG-DK1: How to get RSSI value without connection?

Hello everyone.I'm using two STM32WBA55CG-DK1 boards for central and peripheral.I'm looking forward a method to get distance between two BLE devices in a short time (<50ms).In real application, there are numbers of centrals and peripherals and it sho...

Resolved! How to detect BLE stack version from bin file

I have file stm32wb5x_BLE_Stack_full_fw.bin how can I understand which stack version of it file without CubeProgrammer.Probably exist doc where described of bin file structure. Or somewhere in file should be this information.

Resolved! Send trace information to USART2 instead of USART1 in BLE_p2pServer example?

Hi,with the BLE_p2pServer example for STM32WBA55, i want to change the interface from USART1 to USART2. How can i use the trace information likewith USART2?

NUCLEO-WL33CC1 fails to connect after a succesfull programming

Hello allwe have recently recevied several NUCLEO-WL33CC1 boards, equipped with the brand new STM32WL33 wireless MCU.The problem we are facing is very strange: we can't connect to the board after some operation.we have created a new project with Cube...

Resolved! RTC current time in milliseconds (display in 6 byte hex)

Hello,I am using an STM32WB55 and am trying to figure out how to get the current time including milliseconds using an RTC and display that time in 6 byte hex format. I would most likely call the GetTime() based of a millisecond timer if that is the ...

Advice for Adding cellular connectivity

I have a dev_kit which I want to use to connect to a cellular network with LTE-M. But the example-file that they gave were a .bin file from XCUBE_CELLULAR for B-L462E-CELL1\cellular. Since I never used i, I have no clue what to do. How could I get st...

STM32WB09KE ble disconnect with 0x08 reason

hi ST support teamI am designing a circuit using the STM32WB09KE chip.However, when running the BLE_p2pServer example program from the package STM32Cube_FW_WB0_V1.1.0 and using the ST BLE Toolbox app (on iphone) to connect, I encounter a continuous d...

STM32WB standby mode WKUPx

I'm working with the p-nucleo-wb55, and I would like to configure the pin PA0 , PC13 to wake up the MCU from Standby Mode. I configued PA0 and PC13 from STM32CubeMX to GPIO_EXTI0 and GPIO_EXTI13 respectively.Config:PA0 : External Interrupt with Fall...

Resolved! Pin sharing problem with SWD and SPI3, GPIO

Hi. I'm developing a custom board using STM32WB09TEF7TR microcontroller.I had a problem re-accessing the microcontroller using SWD once I finished programming one time.I found that it is due to the SPI3 (PA3) and one GPIO pin (PA2) sharing the pin fo...

STM32 MCUs Wireless

Forum Posts