- Thu Mar 29, 2018 10:47 pm
#74995
In a number of schematics online I see that the ESP-12F needs to have GPIO2 pulled high for programming via UART or flash boot. However this breakout:
(which I am using for testing) seems to have 2 floating. That works fine for the 12E I'm testing on but my final application will be using a 12F. Which seems to want 2 high. Is this a difference between the two boards? The spec sheet for the F seems to agree with what I'm seeing in testing. Am I missing something here?
(which I am using for testing) seems to have 2 floating. That works fine for the 12E I'm testing on but my final application will be using a 12F. Which seems to want 2 high. Is this a difference between the two boards? The spec sheet for the F seems to agree with what I'm seeing in testing. Am I missing something here?
