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 ...
Hello, I'm using STM32WB55 for my application and I'm following the AN5289 Rev 3 to write data into flash. When the BLE is looking for a device to connect, the procedure stuks checking PESD bit for more then 30 seconds. It is normal?I suppose the amo...
I have STM32WB55REV6 based custom target board which contains 512KB flash. I tried to download FUS and BLE stack, but it seems like did not programmed correctly and Host controller (CM4) is in wait for event from network processor (CM0). Following ba...
Hi all,My problem is as follows: using ChirpStack to collect data from custom built nodes where the LoRaWAN part is derived from ST LRWAN 1.3.1 codebase, the following happens. Compiling the firmware with Region set to EU868 everything is hunky dory ...
Hello,I' trying to update the FUS on my STM32WB55CG (1M), I have the latest STM32Cube_FW_WB_V1.3.0, I followed the Release_Notes in the STM32WB_Copro_Wireless_Binaries :for information I use this chip on my own board (not a nucleo)I switched the MCU ...
Hello,I have a STM32WB35Cx MCU that has 256 K of flash according to the datasheet, in my STM32CubeIDE in STM32WB35CCUXA_FLASH.ld FLASH is given 128K of LENGTH. I changed this to 256K on my board without any noticable issues.
Hello everybody,I've a project with a stm32wb55 and I need following functions :BLERTC (Tamper, Calendar and alarms,backup registers)I get started from Nucleo example IBeacon.I got some difficulties to start CM0+ but thanks to an other topic I succee...
I am looking for a possibility to connect multiple UART to the device and thus looking at a possibility of connecting via a multiplexer like SN74LV4052A. I wanted to use 2-ports for -wire and 2 for UART standard communication. How do I accomplish tha...
Hello, I am from Turkey and I want to use my university project STM32WB55 SOC. However, I do not have the chance to obtain Murata production from band pass and low pass filters used in reference designs. MLPF-WB55-01E3 IPD will not be in stock until ...