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 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 ...
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...
Hello,Currently, I am working with custom clusters, and I have a requirement related to transmitting and receiving the maximum number of attributes.To illustrate, consider a cluster with three attributes:Data Set - SET_0 ------------------- Valid_da...
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...
Hello!My code is based on the LoRaWAN Endnode example and I adjusted it to send data when pushing the BUT1. I have three board all with the same code and depending on which device sent the data I want to toggle LEDs connected with the boards. This wo...
Where can I find the SVD file for the stm32wba52? Sincerely,Dana
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...
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...
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...
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...
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...