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 all!I'm having some issues in order to use the AlarmA and AlarmB features of RTC in the STM32WLE5x MCU. I'm using the HAL library functions.I've experienced an ambiguous behavior when debugging the code generated in CubeMX module in STM32CubeIDE. ...
Hi. I'm developing a custom STM32 circuit board.I'm trying to use an analog-front-end, AD7124-8 ADC chip.However, this chip generates an interrupt signal through the MISO pin when data is ready. As you know, once we set SPI in STM32, we cannot use G...
I am implementing a Matter device using the STM32WB5MMG. When attempting to commission the device with a Google Nest Hub, it fails to join the Thread Network.Upon reviewing the logs, it appears that the NOC (Node Operational Certificate) verification...
Hello, I have a RAK3172 which is based on STM32WLE5CCU6, and it is being configured for LoRaWAN, and the node transmission is happening based on timer (TX_ON_TIMER), sometimes an External interrupt will be there and the device needs to send the packe...
Hello everyone,it was required that my software periodically measures the internal chip temperature for comparison with the externally measured temperature. As the time distances between measurements are several minutes, the ADC is to be completely t...
As per .ioc the maximum value length for BLE data transfer can be 512 bytes. but aci_gatt_update_char_value has char_Value_Length and Char_value pointer set for uint8_t . so it means we can update only max 255 bytes .aci_gatt_update_char_value( ui...
Hi,Made a prototype board with a STM32WB55RGV. For testing the wake up I reduced to only UART1, incoming SYS WAKEUP PIN 4 (PA2), control LED on PB10, Serial Wire debugging. HSE/LSE present, but not used. BLE is not used, the firmware deleted, etc.If ...
Hello,I try to test the BLE on my Nucleo-STM32WB55 board.I use the v1.21.0 ST package for WB boards with BLE_Zigbee_Dyn exemple.I can use Zigbee without problems, but i never be able to use BLE. I can't discover device on ST BLE sensor classic.I uplo...
I am looking for a board, and think that I need someone to say that they have used it, rather than googling for it. In the immortal words of Jimi "are you experienced?" I would like to program in Ada, so the STM32 looks ideal.If at all possible, I wo...
Dear STM32 Community,I am working on a PCB design for the STM32WL5 and would like to seek confirmation regarding my design approach. Specifically, in the top layer, I have an RF signal track, and in the second layer, there is a GND plane. However, I ...