Hi!
I’m using RAK3172 EVB. i just uploaded the firmware using STM32. How do i exit from the bootloader mode?
If your firmware is executable and flashed to the correct flash address, the application will start automatically.
What firmware are you flashing?
How did you compile it? STM32CubeIDE or RUI3 and Arduino IDE?
BIN or HEX file?
If BIN, what flash address did you set?
I used the STM32Cube IDE to flash the RAK 3172-E_latest_final.hex
the firmware was successfully flashed. after that, i opened the arduino IDE. but i can’t send AT commands. i think it;s still in the bootloader mode.
Just use STM32CubeProgrammer, not the IDE to flash the device.
Yes i just used the stm32 to flash the firmware. I just used arduino ide to sent at commands but it doesn’t work
What should i do after flashing the firmware?
Use Arduino IDE, a terminal application or WisToolBox to connect to the USB of the device and send AT+VER=? command.
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