Re: trash while sending and receiving between arduino & esp
Posted: Sun Jul 16, 2017 7:13 pmI was having this problem!
serial.begin(19200);
Try this baud!
It worked for me!
serial.begin(19200);
Try this baud!
It worked for me!
I have a similar problem. I tried to setup the baud rate and screwed it up and could not to communicate with the esp. To fix the problem I re flashed it with the same versions (SDK: v2.0.0; AT: 1.3.0.0)
The problem is that now the flashing software can communicate with the esp fine, but putty gets garbage back at the default baud rate of 115200. I've managed to communicate at a baud rate of 128000!!! AT+GMR all seem to work fine - just at this weird baud rate.
Any thoughts?
UPDATE:
I've reflashed with v2.1 SDK and it now works correctly at 115200 baud!!!