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! Lora config at 433MHz
Hello,I used a GFSK configuration with 433MHz and it is work very well,I try now to migrate to Lora modulation. i used a basic config, but the receiver on the other side receive less then 1% of sent frames ! (even transmitter and receiver are very cl...
STM32WB15CC allow CPU1 to access all resources
I am trying use the stm32wb15cc to run an application on CPU1, but with no application in CPU. I don't need the RF side at all and want to hold CPU2 in reset and allow CPU1 to access all the Flash and Ram.However this does not seem possible as Option...
LoRa WL55 workshop videos?
I attended the Tuesday Sept 7th session of the lorawan-with-stm32wl-soc-workshop-ame-2021 I was unable to complete the workshop during the allotted time. I would like to complete the training. Are the videos available?
Resolved! LoRaWAN "User defined skeleton" application stuck with `LORAMAC_HANDLER_BUSY_ERROR`
Hello,we are developing an application with LoRaWAN and FreeRTOS, based on STM32CubeWL, for a custom board.While we got this to send data properly with the LoRaWAN "End Node skeleton", we are facing issues with the "User defined skeleton".With "User ...
Getting "Error: init mode failed (unable to connect to the target) "
Hi all,I have recently started working on B-L072Z-LRWAN1 for understanding the LoRaWAN protocol.I am using icube lrwan software for example code.I was able to build the code successfully.But when tried to flash the code using openocd,i am continuousl...
Use of STM32CubeIDE with LoRaWAN_End_Node: create a project.
I'm working with STM32CubeWL, version 1.1.0. Starting a new project from .ioc file seems that the firmware will be upgraded to the version 1.2.0. Is this correct? Can I find, somewhere in the source code, the firmware version?Can I avoid this behavio...
Resolved! How to install STM32CubeWB from STM32CubeMX
HiI am trying to install STM32CubeWB from STM32CubeMX by following YouTube "STM32WB Getting Started Series: Part 3, Tools Install". After clicking "INSTALL/REMOVER" button, I got message "The Updater is already in use and checking the server. Please ...
STM32WB5M BLE MESH LIBRARY can not find unprovisioned device
I am trying to build an embedded provisioner for the stm32wb5m, but i am not able to find an unprovisioned device.I am using the example "BLE_MeshLightingProvisioner" for the WB55 nucleo Board as reference.The Initialization of the STM32WB and the co...
Resolved! WHY PER CALCULATION DOES NOT WORK AS EXEPTED?
Hi, following your DS, LoRa PER = 1%. While RF examination, for BW= 125KHz and SF=7, the sensitivity of the micro controller is around -125dBm for PER = 1%. When we change the value of SF to 12, the sensitivity should change to -138dBm but in reali...
