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By Andrew Howard
Barnabybear wrote:Hi, try 10k pullups on GPIO0 & 2 and 10K pulldown on GPIO15. Let GPIO0 back high after flashing.

I have tried pullup and pulldown resistors although the problem stays the same. Note: Ensuring these pins states (thats what the resistors do) only ensures the chip is entering proper boot configuration. You can clearly see, from the data provided, that they the chip does boot properly. The problem is that code never executes after the chip has booted. Also note: I am able to flash the chip with no issue.