Arduino LED MIDI Controller with FL Studio

1// arduino mega PWM pins we will use with leds
2int led[10]={2,3,4,5,6,7,8,9,10,11};
3//cc  midi messages three bytes
4byte statusByte;
5byte ControllerNumber;
6byte  ControllerValue;
7//cc midi message channel 1  1011 0000
8byte ccmidi = 176;
9
10void  setup(){
11  //test the leds
12  for(int i=0;i<10;i++){
13    pinMode(led[i],OUTPUT);
14    for(int j=0;j<255;j++){
15      analogWrite(led[i],j);
16      delay(1);
17      }
18      analogWrite(led[i],0);
19    }
20  //start the serial into the  boud rate of 115200
21  Serial.begin(115200);
22}
23void loop(){
24  //waite  for a midi message
25  while(Serial.available() <3);
26  //run the function that  will control the leds
27  readmidi();
28  
29  }
30void readmidi(){
31  
32  do{
33    //sheck if there is any message
34    if (Serial.available()){
35      //store the data into the variables 
36      statusByte = Serial.read();
37      ControllerNumber = Serial.read();
38      ControllerValue = Serial.read();  
39      //check if the message is a cc midi message
40      if (statusByte==ccmidi){
41
42        //controll the leds acording to the data bytes
43        for(int i=0;i<10;i++){
44          if(ControllerNumber==i+22) analogWrite(led[i],ControllerValue*2);
45        } 
46      }
47    }
48  }
49  //repeat until there is no message
50  while (Serial.available() > 2);
51}
52
53