I have just connected my first ESP8266 WIFI module to the serial port of pi. Using minicom at 9600 baud I can see the reset message and the echo from typing AT commands but get no OK or any error messages. Using a few lines of Python to send AT messages I get the expected OK replies including the list of available WIFI signals. Any ideas on the settings required for minicom? My guess is that it is something to do with CR LF.
this is my first post.
I have problems to communicate the RPi to ESP8266.
When I type "minicom -b 115200 -o -D /dev/ttyAMA0", the minicom start but i can´t write nothing.
is it possible that the RPi UART is not working? How can I check it?
Thank and sorry about my english.