I’m connecting my imp to a 3.3v Arduino through the UART
Transmitting from Arduino -> Imp works every time
Transmitting from Imp -> Arduino only works sometimes, cycling the power on both can get this to work, but it seems random.
hardware.uart12.configure(115200, 8, PARITY_NONE, 1, NO_CTSRTS, readserial);
The server will report the flags, which will be either 2 or 66, which looks like ‘WRITE_DONE’ or ‘WRITE_DONE + LINE_IDLE’
I have tried this on 2 different imp boards, although only 1 Arduino so far.
I think this is an issue with the transmit, as I’ve connected the serial monitor to the imp uart output and seen nothing come through.
Any help appreciated, thanks!