STM32 MCUs Wireless

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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...

Ouadi by ST Employee
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ZCL Data types - ZCL_DATATYPE_STRUCT

 Hi, I'm currently involved in implementing the transmission of variable-length data within Zigbee clusters. While I've successfully managed operations related to the String data type, I'm encountering challenges with the struct data type. I would ap...

Using NUCLEOWB55G to communicate with RS485 device

I saw in the stm32 datasheet that the chip has a means of communicating/controlling RS485 devices. However, there’s not enough information to figure out how to connect a differential pair of wires in hardware to the nucleo directly from a rs485 devic...

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...

SWenn1_0-1709391554067.png
SWenn.1 by Senior III
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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...