STM32 MCUs Wireless

Connection of paired client not working

Hello,Setup:STM32WB,Wireless Firmware version 1.14.1Wireless Firmware build 1FUS version 1.1.0Working on a custom boardPhone Xiaomi MI A2 Android 10My issue is that my custom device (server) don't accept connection with a phone (client) that is alrea...

Basic steps to get OPENTHREAD up and running

Has anyone got a simple example of the steps needed to get THREAD working? I have followed the application notes and cant get things working :( I have got the STM32WB55 nucleo board running with OpenThread FTD CLI example code nicely, but would like ...

hi sir am using loraE4 HF with stm32wlE5JC microcontroller which software tool do i need to install for that microconttroller sir ..can uyou please let me know.. Regards Ajay Kumar

How increase STM32WL55JC payload upload interval from 10 s to a larger value.

STM32Cube_FW_WL_V1.2.0, lorawan_end_node project:file: lora_app.h has the following line:#define APP_TX_DUTYCYCLE              10000 << meaning 10 secIncreasing the 10000 (=10 sec) does not work; the stm32wl55jc board will not join any longer.What va...

Test Report and Declaration of Conformity

Dear all,I develop a LoRa device that is built around STM32WLE5CCU6. In order to certify the product with CE marking from a notified body, I need to have the test reports and the declaration of conformity for STM32WLE5CCU6.Does anyone know where I ca...

STM32WL55 subghz radio low level hardware init.

Hi, im currently working on a project (STM32WL55) where i need to send data via LoRa. I plan to use the SubGHz HAL driver as it seems pretty low level and provides easy usage of the internal subghz spi.While researching, i found AN5406 where it says ...

STM32WB Firmware OTA stalls for some images

Hi,I am using a STM32WB55RG MCU and I flashed a custom BLE_Ota application on it that uses the HSE clock instead of the default LSE and where the user app starts at 0x10000 instead of the default 0x7000.I am using FUS v1.2.0 and BLE Stack 1.13.0.Usin...

why do I get the following message when debugging? Target unknown error 19 Error in initializing ST-LINK device.

i'm using stm32wb30, and when i try to debug a empty program with ST-LINK/V2 and i get the following message:

About flash download with STM32WL55

HiI am using STM32WL55I want to download firmware to MCU using system bootloader.I set pin4(PB6) to usart1_tx, and pin5(PB7) to usart1_rx.I installed Flash Loader Demonstrator Ver 2.8.0​I set BOOT0 pin(PH13, pin19) to hight and then power up.(of cour...