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 ...
In the documentation for STM32WB09 it is written that the output impedance of the chip is 40 ohms. It is also written in the document AN5526 on page 5. And in the documentation for MLPF-NRG-01D3 chip it is written: Transmission line between STM32 and...
HiI am trying to interface the STM32WLE55x lora module to a pulse counter. when I tried with interrupt as a counter (as i have to count the pulses!!!) its taking 123mA current at the time of sending the data to server and on ideal condition it is ta...
I'm working on a project with the STM32WL55JC microcontroller. Before testing the LoRaWAN_FUOTA_DualCore application, my LoRaWAN setup was functioning correctly with all example applications.However, after flashing the LoRaWAN_FUOTA_DualCore applicat...
I 've made a realy simple app for testI'm using only 1 i2c and 1 spi and 1 gpio as input and 2 as outputI've set all unused gpio to analog to lower currentafter init it starts advertising and goes in STOP2 mode for 10 secI can see after the boot arou...
I've looked through many examples (in particular p2p client ) but I can't find any that sends payload that's made of array ```uint8_t pPayload[] = {0xFF, 0x01, 0x00, 0x05, 0xAA};uint8_t payloadLength = sizeof(pPayload);ret = aci_gatt_write_without_re...
Hello,I have developed a custom board around the WB5M and I am working on adding OTA support to it using the sample code from CubeWB -> Projects -> NUCLEO-WV15CC -> Applications -> BLE -> BLE_Ota.I have modified this code to use CMake (following the ...
Good day, We have a battery-operated device using the STM32WL55.The battery voltage is regulated to 3.6V as supply to the STM32.We have found when the battery runs flat, the STM32WL5 would often need to be reprogrammed. This doesn't happen when we pl...
The device is designed i a way that, it should wake up every 30 seconds via RTC wake up timer or upon button press, read sensor values (for temperature and humidity ), if there is any change in these values , send packets via radio (SUBGhz) and ente...
Yesterday evening I worked on an application for a Nucleo-WL55JC and STM32CubeIDE could connect to the ST-LINK just fine. I closed my PC and this morning started it again. I am trying to upload code to the CM0Plus core and now I am getting the follo...
Hello all,I want to use the STM32WB5MMG module for a project which requires an RTC.The datasheet states the module integrates a 32.774 kHz LSE crystal. That seems a bit strange to me because the standard clock for LSE is normally 32.768 kHz. Checking...