fix different bug, not zeroing rgb, not manipulating over each datapoint

avr_adc.c

@@ -37,16 +37,17 @@ void setupADC(void)
 				//_BC(REFS1) |	//Set_Vref
 				//_BC(MUX3)  |	//
 				//_BC(MUX2)  |	//
-				_BS(MUX1)  |	//
+			//	_BS(MUX1)  |	//
 				_BS(MUX0)  |	//PORT Select PB3
-				_BS(ADLAR) ;		//left shift conversion results(used in 8bit mode)
-
+				_BS(ADLAR); 		//left shift conversion results(used in 8bit mode)
+	//	ADCSRB = _BS(
 		ADCSRA = _BS(ADEN) |	//Enable ADC
 				//_BC(ADATE) |	//Disable AutoTrigger aka Freerunning mode
-				_BS(ADPS2) |	//Select Prescaler	clk/32
-				//_BC(ADPS1) |
-				_BS(ADPS0);
-
+			//	_BS(ADPS1) |	//Select Prescaler
+				_BS(ADPS0) |	//prescaler 128
+				//_BS(ADPS1) |
+				_BS(ADPS2);
+		ADCSRA &= ~(1<<ADATE);
 }