Help please. My modem Q2687 only gives the echo. DTR RTS set to 0. Port speed USART1 - 115200. The modem is always on. The modem is reset at the start of the MC. (MC pulls input legs RESET).
You mean you only get the response for the command and not the command.
if thats the case try giving ‘ate1’ command
I think he means the opposite; ie he gets the echo of the command, but no response from the command