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I have the setup described here: https://learn.adafruit.com/esp8266-temperature-slash-humidity-webserver/wiring

I currently have the reset pin set to float and the GPIO0 pin grounded, which should make it execute the uploaded program, but instead I get the flash mode output:

    writing flash
...................................................................................................................................................................................................................................................

How do I put it into execution mode?

  • Try putting a pullup on Reset and GPIO0. – JRobert Aug 2 '16 at 21:52
  • GPIO0 pin grounded, which should make it execute - no, GPIO0 grounded is how to put the thing into programming mode – Jaromanda X Aug 5 '16 at 12:14
  • What is the correct configuration then? – pulsar100 Aug 5 '16 at 19:44
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I was stuck in a similar scenario. I managed to exit programming mode by floating GIPO0, then grounding RST for ~3 seconds, then floating it. If you power off the esp, and now turn it on, it should have exited programming mode. Powering it off is actually optional.

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