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 ...

B-L072Z-LRWAN1 ERROR dev_nonce_too_small

Dear ST Community, Dear ST Team.For a evaluation of the chip i would like to try over LoRaWAN Communtication to set a LED on and off.Sadly on the tutorial program LoRaWAN_End_Node i get the ERROR: dev_nonce_too_small. The Problem is that on the Docu...

NUCLEO WB55RG both server and client

Hi, I am currently working on the NUCLEO WB55RG board on a project configured by CubeMX as BLE server. Everything is working correctly on this side. The problem is that I am using 4 boards as server and i would like to send a broadcast message (adver...

Tickless idle on STM32WB55

I'm working on inserting the STM32WB55 into stop mode2 via the tickless idle for the FreeRTOSI saw that the SDK has an example for it: in the BLE_HeartRateFreeRTOS example for the nocleo wb55 I went over the code of the SDK and there was one line whi...

STOP2 Low Power Mode in STM32WB55

Hello,I'm using a custom board which has STM32WB55 as the MCU. For the application, requires the MCU in sleep mode. The chosen sleep mode is STOP2. I referred the example project 'PWR_STOP2_RTC' which is available for the p-nucleo board and tried to ...

How can BLE server access its own characteristics?

I am working with the STM32WB15 controller. I have implemented a few custom BLE characteristics and I want to be able to check the value of the characteristics on the server side (not from a read request from a client device). Is there a way to acces...

Resolved! STM32WL55 and DevEUI,++

The STM32WL55 Nucleo board comes with the LoraWAN DevEUI, AppKey et al.I assume that this is not the case for STM32WL55CC mcu itself, right? And I have to work out how to write that into each device by myself.// Niclas

Matter Thread end device commissioning failed

Hi,I am trying to commissioning NUCLEO-WB55RG Matter thread end device using chip-tool running on raspberry pi, It fails to commission.Reference Source Code used:Matter beta version for STM32 Github repo: github.com/stm32-hotspot/stm32wb-matter-devic...

OpenThread SED CoAP Power Consumption

I am using the stm32wb boards to learn OpenThread and develop a low power application to read some sensor data. My plan is to use a CoAP message to send the payload, and have been studying the THREAD_SED_Coap_Multicast example in an attempt to learn....

STM32 SubGHz ping-pong low power

HiI am building an app where the transmitter has no power constrains, but the receiver needs to run at lowest power.The transmitter (master unit) will be sending pings such that any receiver (slave) near by would respond by sending its ID to the tran...

Resolved! STM32WB55 USB dongle USB Driver problem whit ZigBee

Hi to all. I have a problem whit USB dongle STM32WB55.With BLE stack and all BLE examples from STM32Cube_FW_WB_V1.16.0 Virtual USB port is working just fine. But when I change to stm32wb5x_Zigbee_FFD_fw and use P-NUCLEO-WB55.USBDongle\Applications\Zi...

STM32 MCUs Wireless

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