NUCLEO-WBA25CE1 "Bootloader limitation"
Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Forum Posts
Matter software expansion for STM32Cube
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 to support your projects on our wireless product families.
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 ...
Resolved! stm32wle5 stop mode issue
Hello, I am trying stm32le5ccu6 with SUBGHZ PINP PONG method to send data.in that i am getting stuck at 3 things 1. rtc for time and date. 2. writing data into internal flash address 3. when trying stop2 mode, i have set up 20 sec wake up interrupt...
Resolved! Disabling IWDG In Standby
I'm using a WB55 with IWDG enabled. I want to disable The IWDG when the device is in Standby mode. I have cleared the IWDGSTDBY bit using STM32CubeProgrammer, but I still get resets from the IWDG.What am I doing wrong?
Resolved! MLPF-WB-01D3 Ultra Librarian Footprint Wrong?
Dear ST members, I downloaded the MLPF-WB-01D3 footprint from Ultra Librarian and imported on Altium. The script loads 3 versions of the footprint but none of them matches the recommended dimensions found on the chip datasheet, specifically on the pa...
NECLEO-WL55JC Lorawan_end_node Binary file size
I am working on a custom project and am stuck on one issue which is a large binary file after compling the lorawan_end_node example. I am looking to have a file size of around 50Kb (currently it complies at 250Kb). I have tried the suggestion to ch...
LoRa Wio E5 ADR Not Working for Join Attempts
I’m working with the LoRa Wio E5 module, using this repository Seeed-LoRa-E5 by danak6jqI’ve encountered an issue where ADR works perfectly for normal data transmission after joining the network, but it seems to have no effect during the join process...
STM32WB5MMGH6TR Bluetooth Advertising Issue with STM32_WPAN Middleware
Dear Community,I am currently working with the STM32WB5MMGH6TR module and using the STM32_WPAN middleware for Bluetooth functionality. Initially, after installing the middleware, Bluetooth advertising worked and the device was discoverable. However, ...
Resolved! HAL IRQ Handler Bug: Stuck in ISR forever after initializing UART2 with floating pins - STM32WL5MOCH
The UART2 IRQ Handler gets called consistently and never clears a few milliseconds after initialization. If the debugger is not present on the RX line, the program always gets stuck in the IRQ Handler forever, until I touch the RX pin with my finger....
Resolved! Is there a recommended chip antenna for the STM32WB55?
I am putting the STM32WB55 into a space sensitive application so i would like things as small as possible. The application note (AN5129) is very good for a PCB antenna, but I would like a chip antenna to be as small as possible (cost is less of an is...
Resolved! Can't find zigbee IEEE address in stm32wb55 example code
Hello, I am trying to implement a zigbee network using stm32wb55 custom board. I use STM32Cube_FW_WB_V1.21.0 zigbee examples. Everything works perfectly, butI want to change the client/router 64 bit IEEE address, but I can't find where it is set or h...
Resolved! X-CUBE-MATTER and CMake
Hi,I want to use CLion for development, which requires CMake, and I've been struggling with integrating the X-CUBE-MATTER package in it.Globbing all files withfile(GLOB_RECURSE src_files "Middlewares/*.c" "Middlewares/*.cpp" "Drivers/*.c" "Drivers/*....
