Please include the following information, in order for us to help you as effectively as possible.
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What product do you wish to discuss? RAK4631, RAK3372, RAK11200, RAK11310, RAK11722?
RAK11720 Breakout_VB -
What firmware are you using? (RUI3 or Arduino BSP or other IDE (e.g. STM32CubeIDE)?
Version: RUI_4.0.6_RAK11720
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Computer OS? (MacOS, Linux, Windows)
Linux -
How often does the problem happen?
I can able to use AT commands from UART0 but I cannot compile any of the examples. The error is below:
ModuleNotFoundError: No module named ‘Crypto’
exit status 1
Error compiling for board WisBlock Core RAK11720 Board.
I tried to burn the bootlader just like in the video but also it returns NullPointerException.
Then I tried to upload latest firmware from STM32CUBE but I could not connect the Module with the IDE. I tried both UART0 and UART1. Also tried with the 9600 and 115200 baud. In every case it return timeout for connection. However, in the 115200 baudrate I can send AT commands and get response from the module in Arduino Serial Monitor. What should I do?