//
// Created by cfif on 16.09.22.
//
#include "GpioPin.h"

tGpioPin vInitGpioPinOpenDrain(gpio_type *port, uint32_t pinMask, gpio_mode_type direction, bool reverse,
                               crm_periph_clock_type clock) {

    crm_periph_clock_enable(clock, TRUE);

    gpio_init_type GPIOInit;
    gpio_default_para_init(&GPIOInit);
    GPIOInit.gpio_mode = direction;
    GPIOInit.gpio_out_type = GPIO_OUTPUT_OPEN_DRAIN;

    tGpioPin pin = {
            .port = port,
            .pin = pinMask,
            .reverse = reverse
    };

    GPIOInit.gpio_pins = pin.pin;

    gpio_init(pin.port, &GPIOInit);

    return pin;
}

tGpioPin vInitGpioPinPull(
        gpio_type *port,
        uint32_t pinMask,
        gpio_mode_type direction,
        bool reverse,
        crm_periph_clock_type clock,
        gpio_pull_type gpio_pull
) {

    crm_periph_clock_enable(clock, TRUE);

    gpio_init_type GPIOInit;
    gpio_default_para_init(&GPIOInit);
    GPIOInit.gpio_mode = direction;
    GPIOInit.gpio_pull = gpio_pull;

    tGpioPin pin = {
            .port = port,
            .pin = pinMask,
            .reverse = reverse
    };

    GPIOInit.gpio_pins = pin.pin;

    gpio_init(pin.port, &GPIOInit);

    return pin;
}

void GpioPinSet(tGpioPin *pin, bool value) {
    if (pin->reverse) {
        value = !value;
    }

    if (value) {
        gpio_bits_set(pin->port, pin->pin);
    } else {
        gpio_bits_reset(pin->port, pin->pin);
    }
}

bool GpioPinGet(tGpioPin *pin) {
    bool value;
    if (gpio_input_data_bit_read(pin->port, pin->pin) == SET) {
        value = true;
    } else { //if value == RESET;
        value = false;
    }
    if (pin->reverse) {
        value = !value;
    }
    return value;
}