ESP8266 Developer Zone

Re: GPIO0 stuck at generating clk_out signal

2015-06-22T11:31:35+08:00

This is what I got from serial terminal

ets Jan 8 2013,rst cause:2, boot mode:(1,7)

Statistics: Posted by Guest — Mon Jun 22, 2015 11:31 am

Re: GPIO0 stuck at generating clk_out signal

2015-06-18T11:22:52+08:00

muonic wrote:
Hi

I'm using ESP-07 module and GPIO0 pin is stuck at generating clk_out signal (26MHz) even after performing reset.

I'm unable to flash the module even after connecting GPIO0 to gnd. It gives "Failed to connect" error.

Can it be fixed? Or, the chip has gone bad?

Thanks

Keep in mind thant the first thing to debugging this kind of issues is :
Check the booting mode in the serial output at baud 74880 when the module is powered on.

Statistics: Posted by costaud — Thu Jun 18, 2015 11:22 am

GPIO0 stuck at generating clk_out signal

2015-06-17T17:21:27+08:00

Hi

I'm using ESP-07 module and GPIO0 pin is stuck at generating clk_out signal (26MHz) even after performing reset.

I'm unable to flash the module even after connecting GPIO0 to gnd. It gives "Failed to connect" error.

Can it be fixed? Or, the chip has gone bad?

Thanks

Statistics: Posted by Guest — Wed Jun 17, 2015 5:21 pm