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
GPIO0 stuck at generating clk_out signal
Re: GPIO0 stuck at generating clk_out signal
Postby costaud » Thu Jun 18, 2015 11:22 am
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.
Re: GPIO0 stuck at generating clk_out signal
Postby muonic » Mon Jun 22, 2015 11:31 am
This is what I got from serial terminal
ets Jan 8 2013,rst cause:2, boot mode:(1,7)
ets Jan 8 2013,rst cause:2, boot mode:(1,7)
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