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 ...

Custom Clusters -What's the maximum number of attributes that can be transmitted in a single packet?

Hi, I am working on implementing custom clusters for STM32WB series Zigbee modules. Here, I would like to know, what is the maximum number of attributes that can be transmitted in a single packet? I came across some documents and understood that the...

In Custom Clusters, is it possible to define an attribute that stores a variable-length string?

Hi there,In Custom Clusters, I'm exploring the option of defining an attribute capable of storing a string with a variable length. I need some information on below parameter 'customValSz':// structure ZbZclAttrT from zcl.h unsigned int customVa...

FreeRTOS on STM32: usage of MQTT and AWS

Greetings, I am a beginner in STM32WB55 development and I have a project that requires using the SARA-R422M8S-00B module to connect to the AWS IoT core. I have installed FreeRTOS in the STM32Cube MX, but I am not sure how to use the core MQTT and AWS...

Basic STM32WB Notification question?

Good morning.I am using a NUCLEO-WB55 board and nRF Connect to prototype a design. I am trying to understand notifications. Using the attached picture I am hoping someone can answer my question. The characteristic a1725a01.... has read, notificatio...

STM32WB5x with FreeRTOS hangs in IdleTask

Hello,Using STM32Cube FW_WB V1.18.0 on STM32WB5MMG, and compiler IAR.Config with Tickless idle and LPM_ENABLEWe have an application that is using osDelay() and finding that the idle task hangs here,Line 3478: configASSERT( xNextTaskUnblockTime >= xTi...

Resolved! BLE_HeartRateFreeRTOS question

STM32WB55RGV MCU is in use, and BLE_HeartRateFreeRTOS example is under review. In the example of BLE_HeartRateFreeRTOS, it was confirmed that the STOP2 mode function was included, but I don't know the Stop mode entry conditions.And I wonder if I can ...

End node stm32l073rz and lrwan-ns1 doesn't join

I am using the p-nucelo-lrwan3 and I have been using the i-cube-wl project and i did some changes to the region and to the activation mode but it doesn't join the network can any body help me with it

I'm unable to connect to the ZigBee network

I'm trying to create a new ZigBee network frame for STM32WB55RG Zigbee 3 and DIGI Zigbee 3, but it's not working,My request is :How to configure Zigbee network step by stepHow to set unique PAN-IDHow to set 64 bit MAC addressHow to send and Received ...

Power consumption NUCLEO-WL55JC2

Hi, I am trying to measure the power consumption of my NUCLEO-WL55JC2.In the user manual here Is what I found : Jumper JP1, labeled I_SoC, is used to measure the STM32WL microcontroller consumption by removing thejumper and by connecting an ammeter....

Resolved! Is it possible to establish a communication between two nucleo-WL55JC1 cards ?

Hello ST community, I am leading a project at university and I would like to make a communication between two STM32WL55JC1 cards using the LoRa protocol without a gateway. I'm not very familiar with STM32CubeIDE and any help would be much appreciated...

STM32 MCUs Wireless

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