#define F_CPU 1000000UL
#include <util/delay.h>
#include <avr/io.h>
#define PATTERN_COUNT 4

typedef struct
{
	unsigned char r;
	unsigned char g;
	unsigned char b;
	int time_hold;
}rgbval;


int main (void) {            // (2)

	rgbval pattern[PATTERN_COUNT]={{128,255,0,1000}, {0,0,153,2000}, {200,50,39,1000}, {204,255,153,2000}};
	int i=0;
	int r,g,b = 0;
//#######OC0A auf ausgang
	DDRB = (1 << PB0 )|(1<<PB1)|(1<<PB4);
//#######Timer0-setup#####
	TCCR0A = (1<<WGM01)|(1<<WGM00)|(1<<COM0A1)|(1<<COM0B1);	//mode
	TCCR0B = (1<<CS01);//|(1<<CS02);				//frequency /1024
//######Timer1-setup
	TCCR1 = (1<<CTC1)|(1<<CS12);//|(1<<CS11)|(1<<CS13);	//frequency
	GTCCR = (1<<PWM1B)|(1<<COM1B1);				//mode + overrun clear
	OCR1C = 255;						// clear timer at 255	
//######PWM_VALUE$
	//timer 0
	OCR0A = 51;
	OCR0B = 51;
	//timer 1
	OCR1B = 255;


          
             

   while(1)
   {
	   for(i=0;i<PATTERN_COUNT;i++)
	   {
		r = pattern[i].r;
		g = pattern[i].g;
		b = pattern[i].b;
		if(i==(PATTERN_COUNT-1)) {i= -1;}

		while(1)
		{
		if(r < pattern[i+1].r) {r++;}
		if(r > pattern[i+1].r) {r--;}	
		if(g < pattern[i+1].g) {g++;}
		if(g > pattern[i+1].g) {g--;}	
		if(b < pattern[i+1].b) {b++;}
		if(b > pattern[i+1].b) {b--;}	
		
		OCR0A = r;
		OCR0B = g;
		OCR1B = b;
		_delay_ms(100);
	  	if(r == pattern[i+1].r && g == pattern[i+1].g && b == pattern[i+1].b) break; 
		}
	   }

   } 
   
   return 0;                 
}