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Re: Not able to program esp32d0wdq6 standalone ic
Posted: Mon Jul 27, 2020 9:51 am
by Sprite
There is no need or possibility to burn a bootloader, as I said before: the ESP32 bootloader is in ROM and cannot be erased or re-written. The reason you cannot connect to it is because of a hardware issue, not a software one. Suggest you try to see if there is output on the UART at all to begin with and proceed debugging from there.
Re: Not able to program esp32d0wdq6 standalone ic
Posted: Mon Jul 27, 2020 10:51 am
by Sharmilaa
okay sir thank you for the clear information. As you said before, i have changed the hardware connections as CH_EN PIN is pulled low to high after power up with 10micro farad capacitor. but still i m getting the same error. i have attached the screenshot of the error. i dont know from where i have to start debugging on hardware. please help me.
Re: Not able to program esp32d0wdq6 standalone ic
Posted: Tue Jul 28, 2020 1:12 pm
by Sprite
I'll just copy-paste myself so I don't have to type it in another time:
Suggest you try to see if there is output on the UART at all to begin with and proceed debugging from there.