#include <avr/io.h>
#include <util/delay.h>
#include <base.h>
#include <spi.h>

int main(void) {
    spi_t spi = (spi_t){
        .clock          = { .ddr = &DDRF, .port = &PORTF, .addr = 7 },
        .data_out       = { .ddr = &DDRF, .port = &PORTF, .addr = 6 },
        .data_in        = { .ddr = &DDRF, .port = &PORTF, .addr = 5 },
        .chip_select    = { .ddr = &DDRF, .port = &PORTF, .addr = 4 },
    };

    io_pin_t light = { .ddr = &DDRC, .port = &PORTC, .addr = 7 };

    initialize_spi(&spi);

    while (1) {
        set_pin(&light);
        transfer_byte(&spi, 0xaa);
        _delay_ms(1000);
        clear_pin(&light);
        _delay_ms(1000);
    }

    /*
    while(1) {
        set_pin(&spi.clock);
        set_pin(&spi.data_out);
        _delay_ms(500);
        clear_pin(&spi.clock);
        clear_pin(&spi.data_out);
        _delay_ms(500);
    }
    */
}