Common anode RGB LED

Using Arduino Project Guidance
36 
//pins for the LEDs:

const int redPin = 3;

const int greenPin = 5;

const int bluePin = 6;




const int redPin2 = 9;

const int greenPin2 = 10;

const int bluePin2 = 11;




#define REDPIN 3

#define GREENPIN 5

#define BLUEPIN 6




#define FADESPEED 5 

#include <SoftwareSerial.h>

SoftwareSerial mySerial(10, 11); // RX, TX


void setup() {

// initialize serial:

mySerial.begin(9600);




// make the pins outputs:

pinMode(redPin, OUTPUT); 

pinMode(greenPin, OUTPUT); 

pinMode(bluePin, OUTPUT); 




pinMode(redPin2, OUTPUT); 

pinMode(greenPin2, OUTPUT); 

pinMode(bluePin2, OUTPUT); 




mySerial.print("Arduino control RGB LEDs Connected OK ( Sent From Arduinno Board )");

mySerial.print('\n');

}




void loop() {




// if there's any serial available, read it:

while (mySerial.available() > 0) {

  

 // look for the next valid integer in the incoming serial stream:

 int red = mySerial.parseInt(); 

 // do it again:

 int green = mySerial.parseInt(); 

 // do it again:

 int blue = mySerial.parseInt(); 




 int red2 = mySerial.parseInt(); 

 // do it again:

 int green2 = mySerial.parseInt(); 

 // do it again:

 int blue2 = mySerial.parseInt(); 




 // look for the newline. That's the end of your

 // sentence:

 if (mySerial.read() == '\n') {

            

   // constrain the values to 0 - 255 and invert

   // if you're using a common-cathode LED, just use "constrain(color, 0, 255);"

   

   //red = 255 - constrain(red, 0, 255);

   //green = 255 - constrain(green, 0, 255);

   //blue = 255 - constrain(blue, 0, 255);

   

 red = constrain(red, 0, 255 );

 green = constrain(green, 0, 255);

 blue = constrain(blue, 0, 255);

   

 red2 = constrain(red2, 0, 255);

 green2 = constrain(green2, 0, 255);

 blue2 = constrain(blue2, 0, 255);




   // fade the red, green, and blue legs of the LED: 

 analogWrite(redPin, (255 - red));

 analogWrite(greenPin, (255 - green));

 analogWrite(bluePin, (255 - blue));

   

 analogWrite(redPin2, (255 - red));

 analogWrite(greenPin2, (255 - green));

 analogWrite(bluePin2, (255 - blue));




   // print the three numbers in one string as hexadecimal:

mySerial.print("Data Response : ");

 mySerial.print(red, HEX);

 mySerial.print(green, HEX);

 mySerial.println(blue, HEX);

 }

}




}