ESP8266 Community Forum

- Fri Jan 02, 2015 5:30 pm #6149 I was able to cut the trace with a needle, pull the GPIO0 low with an resistor leg and flash the transparent serial bridge firmware.

- Sat Jan 03, 2015 2:44 pm #6189 Thanks. If it is only one solution I will try it.
Maybe I can try cloud update first.

- Thu Jan 08, 2015 7:05 pm #6740

I have module similar to esp-05 (+ extra RST pin).

I was curious and made stupid mistake - entered AT+CIUPDATE command. Do NOT do it!!!

I tried this and got the same problem!!!!!!!!
I tried different speeds - 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200,230400, some higher all spit out garbage!!

[RichardS]

- Thu Jan 08, 2015 7:28 pm #6741 I am entering the chat late, but that was my issue when I have 3.3V vs 5V level issues.

Richard.

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