/*
 * compatibility.c
 *
 * Created: 19/1/2016 15:31:35
 *  Author: akatran
 */

#include <avr/io.h>
#include <stdint.h>
#include <util/delay.h>

volatile uint32_t _millis;

void __msleep(int milisec)
{
    while (milisec-- > 0) {
        _delay_ms(1);
    }
}

void __usleep(int usec)
{
    while (usec-- > 0) {
        _delay_us(1);
    }
}

void __start_timer()
{

    // Timer details : Clock is 32MHz, Timer resolution is 8bit, Prescaler is 256, Period is 124, Real Time is 0.001s

    /* Set the timer to run at the fastest rate. */
    TCE0.CTRLA = TC_CLKSEL_DIV256_gc;

    /* Configure the timer for normal counting. */
    TCE0.CTRLB = TC_WGMODE_NORMAL_gc;

    /* At 2 MHz, one tick is 0.5 us.  Set period to 8 us. */
    TCE0.PER = 124;
    //TCC0.PER = 2;

    /* Configure timer to generate an interrupt on overflow. */
    TCE0.INTCTRLA = TC_OVFINTLVL_HI_gc;

    /* Enable this interrupt level. */
    PMIC.CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_HILVLEN_bm;

    _millis = 0;
}

long __millis()
{
    return _millis;
}

void update_milisec()
{
    _millis++;
}




