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 ...
What happens when the protocol stack is written to an incorrect address?
Hello. If I write the protocol stack to an address different from the original address, will the protocol stack work properly? The firmware I wrote is stm32wb5x_Ble_Mac_802_15_4_fw.bin, and I wrote it to 0x080B1000 when it should have been written to...
The program is stuck in SHCI_C2_BLE_Init
When I was debugging, I found that the program got stuck in SHCI_C2_BLE_Init, and it neither returned success nor failure.What is the reason for this? I correctly burned FUS and protocol stack when I confirmed, and the version also corresponds.
How to open projecct created on TrueSTUDIO and using older MX and HAL firmware?
Any idea to open the MX and see how clock is setup?This project was created on TrueSTUDIO as reported in the error message (old_MX_IDE.jpg). Hit CONTINUE or MIGRATE give same error message (continue.jpg).Seem it says needing MX 5.3.0 and FW_F1 V1.8....
Resolved! Zigbee End Device Loosing Connection in Sleepy Mode
Hey,im developing a zigbee sleepy end device. The device is supposed to periodically send sensor values (max length of 512bytes) read via I2C to the coordinator using the custom cluster. I use the HW_TS to trigger the sensor readings and sending the ...
Resolved! NUCLEO-F746ZG
Where can I find the st-nucleo-lora-gw-atfw-v2.0.2.bin for the NUCLEO-F746ZG board
Board resets systematically from standby mode
Hello,I would like to reach the lowest consumption as possible. I am programming an end node which sends data through TTN. My project is based on the LoRaWAN End Node example with the LoRaWAN middleware. My fimrware works like that :at boot, the boar...
Resolved! STM32WL5MOC no transmit
Hello,I have developed a breakout board for the STM32WL5MOC for development purposes and it uses both rf switches and the wiring is identical to the B-WL5M-SUBG1 evaluation board.Running the B-WL5M-SUBG1 sample application SubGhz_Phy on my board and ...
communication with sensor: scd41-d-r2
Good evening, I ask for help regarding the communication between stm32wb5mmght6tr and the scd41-d-r2 sensor. I connected the sensor to pins PC0 (SCL) and PC1 (SDA) and powered the sensor but after loading the code I attach, the i2c communication give...
Not receiving bytes correctly in LPUART with STOP2 mode on STM32WB55RG.
I am trying to implement MODBUS slave on custom board with WB55 on low power mode and need to support 9600, 19200, 57600 and 115200 baud rates.As a first step, I tried to receive 8 bytes of MODBUS command on LPUART and send it on USART1 with HAL with...
STM32WL55CJ1 Problem with C1IMR1 register
I am having an issue with configuring the C1IMR1 register, I created test code for enabling interrupts on the user buttons on the stm32wl55cj1 board but the C1IMR1 register is not being set. Below I will attach the code.
