ESP-AT framework with GPIO custom commands

[danielotto]

https://github.com/danistm/esp-at-gpio

partly tested use at your own risk

ESP32 only, build master branch.

Added commands:

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AT+GPIOINIT=<gpio number>,<dir>,<pullup>

dir: 0 = disable 1 = input 2 = output 3 = output open drain

pullup: 0 = pullup 1 = pulldown 2 = pullup + pulldown 3 = float

response: OK or ERROR

Code: Select all

AT+GPIOSET=<pin number>,<state>

state: 0 = RESET 1 = SET

response: OK or ERROR

Code: Select all

AT+GPIOREAD=<pin number>

response: 0 if input low 1 in input high note: pin must be configured as input