GPIO
Name
GPIO
Synopsis
PIN/A/N,SET/N,GET/S,MODE/K,PULL/K
Location
C:
Function
Controls and queries hardware GPIO pins via gpio.resource.
Inputs
PIN -- (Required) Target GPIO pin number (e.g. 12).
SET -- Set pin output value to 0 (LOW) or 1 (HIGH).
GET -- Read and print current digital input level (0 or 1).
MODE -- Configure pin mode: IN (Input), OUT (Output), ALT (Alternate).
PULL -- Configure pull resistor: NONE, UP, DOWN.
EXAMPLES
GPIO 12 MODE OUT
GPIO 12 SET 1
GPIO 12 GET
GPIO 13 PULL UP


