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 ...
Nucleo-WL55JC1 to Custom PCB STM32WL55 UART Communication Not Working.
Hello and thank you in advance. I am trying to set up a nucleo-wl55jc1 to send UART data to a custom pcb I made. I will post both IOC files as well as the necessary code to help. I can send data one way (from the pcb to the nucleo) but the other di...
Resolved! STM32WB Correct approach for low power using BLE sequencer
Hello,I am developing a custom BLE app on a custom STM32WB55CEU6 board.I need it to periodically (every x seconds) wake up from stop2 mode, read FIFO of a sensor, process the data, go back to stop2 (CPU2 is advertising in the meantime). When a user c...
STM32WB5MM-DK unable to start USB bootloader
Dear ST team, I have an issue with starting the USB bootloader with the STM32WB5MMG-DK and I am sure it is for lack of knowledge. The AN2606 states the following: and USB pins should be able to function as the following:The pattern 16 looks like like...
I cannot read a BLE characteristic on Bluetooth 5.0 but on Bluetooth 5.1 it work
Good day to all,I'm having an issue with a BLE characteristic on the STM32WB55. I have a characteristic that is a read only (it doesn't notify or indicate), and currently, it is just a counter that increments every second. I'm running a P2Pserver, wi...
STM32WB persistent user data region after OTA update
Hello,We are working on a device based on a STM32WB5MM. The module has configured the SBSFU, the BLE OTA and the user application.We have defined some sections in the flash memory to store device data, like the serial number or the pin code used for ...
STM32WB5MM OTA Application at a different address
I have multiple questions:1. Is there a limit on the firmware size in STM32WB series? If yes, what is the limit?2. Is there a limit on the firmware size of the OTA application in STM32WB series? If yes, what is the limit?3. I want to perform OTA at a...
STM32WL5 2nd core reset
Hi,I'm using STM32WL5 SoC in my lora project.I started from this example: "LoRaWAN_End_Node_DualCoreFreeRTOS".In my board, I have a problem at startup, CPU2 doesn't start after a simple pin reset (NRST).The only way is to switch power supply off, wai...
BLE Connection issue on p2p Client
Hello all, In my project I'm using STM32WB5MMG MCU for BLE Server and Client.BLE Connection between p2p Server and p2p Client is working well but I want connect Custom Templete Server with p2p Client.In this case Server and Client are not con...
How to factory reset ASTRA1B
Hi,Bought online ASTRA1B previously used, for school project,I do not have experience with ST Boards.Need Help with following:where to find stock firmware (default factory firmware) ?Do I need STLINK-V3MINIE for flashing firmware ?How to factory...
Resolved! Costum board stuck at PeriphCommonClock_Config();
hi, Im using my own costum board with a STM32WBA52CG on it. When I'm nog using the RF my code is working perfectly. When I activate the RF in the STM32CubeIDE, my code is stuck in PeriphCommonClock_Config();More specifically in the following code: I...
