void ADC_wandlung1();
void ADC_wandlung2();



int main(void)


{

unsigned char AD_SERVO1;
unsigned char AD_PWM;

DDRC &= ~((1 << PC0) | (1 << PC2));		

PORTD &= ~((1 << PD6) |(1 << PD7));
	
DDRD |= ((1 << PD6)|(1 << PD7));	


	for(;;){

	ADC_wandlung1();

	ADC_wandlung2();

	}
}




void ADC_wandlung1()
{
	int i=0;
	int result = 0;

	ADMUX  &= ~((1 << MUX0)|(1 << MUX1)|(1 << MUX2)|(1 << MUX3));	//ADC0 eingestellt.
	ADCSRA |= ((1 << ADEN)|(1 << ADPS0)|(1 << ADPS1)|(1 << ADPS2));
	ADMUX  |= (1 << REFS0);
	ADMUX  &= ~(1 << REFS1);



	ADCSRA |= (1<<ADSC);		//Eine AD-Wandlung zur Initialisierung
	while (ADCSRA & (1<<ADSC))
	{
	;
	}


	for(i=0;i<10;i++)
	{
	ADCSRA |= (1<<ADSC);		//AD Wandlung
	while (ADCSRA & (1<<ADSC))
	{
	;
	}
	result +=ADCW;
	}

	ADCSRA &= ~(1<<ADSC);		//AD Wandlung deaktivieren

	result /= 10;
	ADCW = result;
	AD_PWM = 255 - ADCW;
	AD_PWM = (AD_PWM >>2);
}	


void ADC_wandlung2()		
{

	int i=0;
	int result = 0;

	ADMUX  |= (1<<MUX1);						//ADC2 eingestellt.
	ADMUX  &= ~((1 << MUX0)|(1 << MUX2)|(1 << MUX3));
	ADCSRA |= ((1 << ADEN)|(1 << ADPS0)|(1 << ADPS1)|(1 << ADPS2));
	ADMUX  |= (1 << REFS0);
	ADMUX  &= ~(1 << REFS1);



	ADCSRA |= (1<<ADSC);		//Eine AD-Wandlung zur Initialisierung
	while (ADCSRA & (1<<ADSC))
	{
	;
	}

	for(i=0;i<10;i++)
	{
	ADCSRA |= (1<<ADSC);		//AD Wandlung
	while (ADCSRA & (1<<ADSC))
	{
	;
	}
	result +=ADCW;
	}


	ADCSRA &= ~(1<<ADSC);		//AD Wandlung deaktivieren

	result /= 10;
	ADCW = result;
	AD_SERVO1 = ADCW;
	AD_SERVO1 = (AD_SERVO1 >> 2);
}