Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
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 followed this setting herehttps://community.st.com/s/article/how-to-configure-the-rtc-to-wake-up-the-stm32-periodically-from-low-power-modesBut still not able to select LSE as RTC source. What steps I missed? Please help.Thanks!
Hello,I have a STM32WLE that works with the lora end_node project I have a sensor that i power up with a mosfet when needed. But during the time that the chip is sleeping i need to disable the internal I2C pullup (+30 uA more due to the fact that th...
Hello, I've begun my learning experience with modification of HRSTM example for STM32WB15. However i seem to have problem with using ADC inside of the task while CFG_LPM_SUPPORTED is set to 1. What can be a cause of such problem?
HiI try to use task on the STM32WB5MMG mcu.My task check if a queue is not empty, if not empty then copy the item on its top and send its message by the BLE. The task handler is:void ble_tx_messages_queue_handler_task(){ queue_element *element; Circu...
Hi, i have NUCLEO_WB15CC Board and i want to implement BLE HRS (Heart Rate Sensor) example with FreeRTOS.I have tried HRS example in NUCLEO_WB15CC with ST BLE Sensor apps in android and it worked.then i tried to implement FreeRTOS with HRS example. b...
Hi,Bought a new STM32WB55RG development board, created a sample code on STM32CubeIDE V1.12.1, compile good in IDE. ( using Windows 10) But when download to the board by click the RUN button, it will pop up Error screen - The exception unknown softwa...
Hello!I am developing the firmware for an STM32WLE5CCUx that I intend to use as an I2C slave device. The I2C interface works well, and the LoRa (de)modulation too. I have decided to make some small changes in the firmware to use the chip as an FSK tr...
Hello everyone, I am trying to read adc value from microphone. I am using FFT to get 100 Hz to 2 kHz or more to detect tone. In my project, I can use dma for get adc value and then I use DSP CMSIS. I can do this with my new workspace (with out anythi...
Hi,We are testing BLE advertisement intervals in noisy environment(where there are multiple BLE devices around). The minimum and maximum BLE advertisement intervals we set are 20ms and 40ms. Usually when we place the device in shielded box all the ad...
