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! STM32WLE5xx maximum input voltage on an FT_xx pin when in Shutdown Mode

Hi all, apologies if I have missed the answer to this question in previous posts. I understand that according to the datasheet, the maximum input voltage of FT_xx (and even TT) pins is 3.9V even when VDD, VDDA, VDDRF, and VDDSMPS = 0V. From my unders...

UtilitySequencer not setting an event

I'm trying to set up the Utility Sequencer to run an acquisition task followed by an signal processing task, see code snippets below.When I look at the serial monitor, I see the start acquisition task message but then it hangs waiting for EVENT0So ev...

How to enable the BLE Custom template with the FreeRTOS running?

The project is running on FreeRTOS in the CMSIS_V2 mode.I need to have a BLE custom template to configure my own services and characterisctics.In the case with the FreeRTOS running, I can just enable the BLE SIG Heartrate. The other BLE Applications ...

PCB Antenna Issue on STM32WB55 USB Dongle

To the ST Technical Support Team: I have a question regarding the use of the STM32WB55 USB Dongle. This board features both an onboard antenna and an IPEX antenna connector. However, the schematic indicates that the components for the IPEX interface ...

STM32WB05 Deep Sleep RTC weakup

Hi, I am new to developing on ST32WB0x and would like to put the MCU into deep sleep and wake it up after 2 minutes for a fairly standard application.According to the documentation, it is possible to use the RTC timer.I have tried and tested several ...

STM32WL33 direct Tx

Hello,the MRSUBG by STM32CubeMx have a mode of operation named 'Transmit Data control' (not wel descripted by the documentation or examples), when this mode is actived the PIN PA10 change in MRSUBG_TX_DATA and and the bit stream inserted in PA10 pin ...

Resolved! STM32WBA54KGU6 - SMPS code generated...

Hi Champs, one of my customers develop on STM32WBA54KGU6. This SoC does not come with SMPS. Although he selects the righ reference (STM32WBA54KGU6) for code generation, SMPS seems to be used by default - he has to comment the line out form generated ...

stm32wl communication data error with SX1278

Hello ST experts, I have recently taken up a LORA wireless communication project, previously the transmitter side was using ebyte's lora module based on SX1278 and the receiver side was using a combination of STM32L1 and SX1278, they have been work...

Resolved! STM32WL5MOC End Node example no debug messages

Hi,I was testing the End Node example on a custom board equipped with a STM32WL5MOC module. However, I changed only the UART from UART2 to UART1 in platform settings. I also activate the DMA. However, I can get only "APPLICATION_VERSION: V1.3.1" on t...

How to Perform Secure OTA Updates (Signed & Encrypted) on STM32WB55?

Hello ST Community,I’m working on a custom board based on STM32WB55 and need to implement secure OTA firmware updates (signed and encrypted images).Here’s what I’ve done so far:I successfully tested SBSFU in local loader mode (YMODEM over UART).→ Pus...

STM32 MCUs Wireless

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