Recent Posts

  • S
    no. we are using jumper for gpio 0th pin. please refer the below image.
    freesnippingtool.com_capture_20200721200934.png

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  • @Sharmila Reviewed your schematics. Have the following doubts

    Is this a USB receptacle?

    4f585013-72f9-4ceb-bc72-8fa40ff32a36-image.png

    Didn't find any option where you can pull the GPIO0 low and bring it back to normal state. Did you have a jumper connection or button between GPIO0 and GND?

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  • S

    @kowshik1729 sorry, gpio 0 is low only till it is programmed. after that this will disconnected.

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  • S

    @kowshik1729 thank you for the hint ! i will check it . schematic picture of my board is given below

    (freesnippingtool.com_capture_20200721122206.png)

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  • @Sharmila GPIO0 must not be low all the time. It must be held low only for a moment. Because GPIO0 is a boot strap option for choosing between UART download and normal operation. Please refer to the datasheet and search boot strap. And also can you please post a snap of your newly designed board please?

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