/*************************
*
*   Blink 
*   2023-12-22 
***************************/ 

#include <avr/delay.h> 

#define pinLed PB5 
#define pinBlue PD7 

uint32_t millisPreviousBlue = 0; 
uint32_t millisPassedBlue = 1000; 


void setup() {
  
  DDRB |= _BV(pinLed); 
  DDRD |= _BV(pinBlue); 
}


void doBlink(byte pin, byte anz, word onTime, word offTime){

  for (byte d=0; d<anz; d++){
    PORTB |= _BV(pinLed); 
    _delay_ms(onTime); 
    PORTB &=~ _BV(pinLed); 
    _delay_ms(offTime); 

  }
} 


void loop() {

  if (millis() > millisPreviousBlue + millisPassedBlue){
    PORTD ^= _BV(pinBlue); 
    millisPreviousBlue = millis(); 
  } 


  // doBlink(pinLed, 3, 125, 875); 
  //_delay_ms(1000); 
}