src/gpio.h


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#pragma once

enum
{
    // The offsets for reach register.
    GPIO_BASE = 0x200000,
    // Controls actuation of pull up/down to ALL GPIO pins.
    GPPUD     = (GPIO_BASE + 0x94),
    // Controls actuation of pull up/down for specific GPIO pin.
    GPPUDCLK0 = (GPIO_BASE + 0x98),
};