#include "main.h"
#include "spi.h"

uint16_t foo = 0xfefe;
uint8_t bar = 0xee;

void baz() {
  
}


void hardinit() {
  /* initializes the hardware */

  // enable softtimer isr
  TCCR1A = _BV(WGM10);
  TCCR1B = _BV(WGM12) | _BV(CS11); // clk/8 prescaler, 4kHz PWM-freq.
  TIMSK1 |= _BV(TOIE1);

  spi_init();

  sei();
}

void softinit() {

}


int __attribute__((noreturn)) main(void) {
  hardinit();
  softinit();

  for(;;){
    
    SOFTTIMER(1,500) {     
      // do_stuff();
    }

  }
}



ISR(TIMER1_OVF_vect,ISR_NOBLOCK){
    uint16_t tmp;
    tmp=timer1_acc;
    tmp++;

    /* the ATOMIC is acutally only needed if timer1_acc is never read from an ISR, which
     * is probably the case.
     * ATOMIC_FORCEON: the ISR_NOBLOCK sets sei() a few cycles before.
     */
    ATOMIC_BLOCK(ATOMIC_FORCEON){ 
        timer1_acc=tmp;
    }

}