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- String firstValue, secondValue, thirdValue, myString, inString="";
- int r,g,b,inChar;
- void setup()
- {
- pinMode(9, OUTPUT);
- pinMode(10, OUTPUT);
- pinMode(11, OUTPUT);
- // Open serial communications and wait for port to open:
- Serial.begin(9600);
- }
- void loop()
- {
- if (Serial.available()>0)
- {
- inChar = Serial.read();
- changeValues(inChar);
- }
- }
- void changeValues(int X)
- {
- // convert the incoming byte to a char and add it to the string:
- inString += (char)X;
- int commaIndex = inString.indexOf('-');
- // Search for the next comma just after the first
- int secondCommaIndex = inString.indexOf('-', commaIndex + 1);
- firstValue = inString.substring(0, commaIndex);
- secondValue = inString.substring(commaIndex + 1, secondCommaIndex);
- thirdValue = inString.substring(secondCommaIndex + 1); // To the end of the string
- r = firstValue.toInt();
- g = secondValue.toInt();
- b = thirdValue.toInt();
- analogWrite(9,r);
- analogWrite(10,g);
- analogWrite(11,b);
- }
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