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int ir1 = 0;
int ir2 = 1;
int ir3 = 9;
int ir4 = 2;
int ir5 = 3;
int ir6 = 4;
int ir7 = 5;
int ir8 = 8;
int dir1 = 1; // data IR1
int dir2 = 1; // data IR2
int dir3 = 1; // etc
int dir4 = 1;
int dir5 = 1;
int dir6 = 1;
int dir7 = 1;
int dir8 = 1;
volatile long IRcount1 = 0;
volatile long IRcount2 = 0;
volatile long IRcount3 = 0;
volatile long IRcount4 = 0;
volatile long IRcount5 = 0;
volatile long IRcount6 = 0;
volatile long IRcount7 = 0;
volatile long IRcount8 = 0;
void setup() {
pinMode(ir1, INPUT);
pinMode(ir2, INPUT);
pinMode(ir3, INPUT);
pinMode(ir4, INPUT);
pinMode(ir5, INPUT);
pinMode(ir6, INPUT);
pinMode(ir7, INPUT);
pinMode(ir8, INPUT);
Serial.begin(9600);
Serial1.begin(9600);
Serial.println("start");
Serial1.println("start");
attachInterrupt(digitalPinToInterrupt(ir1), IRtrigger1, CHANGE);
attachInterrupt(digitalPinToInterrupt(ir2), IRtrigger2, CHANGE);
attachInterrupt(digitalPinToInterrupt(ir3), IRtrigger3, CHANGE);
attachInterrupt(digitalPinToInterrupt(ir4), IRtrigger4, CHANGE);
attachInterrupt(digitalPinToInterrupt(ir5), IRtrigger5, CHANGE);
attachInterrupt(digitalPinToInterrupt(ir6), IRtrigger6, CHANGE);
attachInterrupt(digitalPinToInterrupt(ir7), IRtrigger7, CHANGE);
attachInterrupt(digitalPinToInterrupt(ir8), IRtrigger8, CHANGE);
Serial.println("Starting loop");
Serial1.println("Starting loop");
}
void IRtrigger1() {
IRcount1++;
}
void IRtrigger2() {
IRcount2++;
}
void IRtrigger3() {
IRcount3++;
}
void IRtrigger4() {
IRcount4++;
}
void IRtrigger5() {
IRcount5++;
}
void IRtrigger6() {
IRcount6++;
}
void IRtrigger7() {
IRcount7++;
}
void IRtrigger8() {
IRcount8++;
}
void loop() {
Serial.print("ir 1 changes: ");
Serial.print(IRcount1);
Serial.print(", ir 2 changes: ");
Serial.print(IRcount2);
Serial.print(", ir 3 changes: ");
Serial.print(IRcount3);
Serial.print(", ir 4 changes: ");
Serial.print(IRcount4);
Serial.print(", ir 5 changes: ");
Serial.print(IRcount5);
Serial.print(", ir 6 changes: ");
Serial.print(IRcount6);
Serial.print(", ir 7 changes: ");
Serial.print(IRcount7);
Serial.print(", ir 8 changes: ");
Serial.println(IRcount8);
Serial1.print("ir 1 changes: ");
Serial1.print(IRcount1);
Serial1.print(", ir 2 changes: ");
Serial1.print(IRcount2);
Serial1.print(", ir 3 changes: ");
Serial1.print(IRcount3);
Serial1.print(", ir 4 changes: ");
Serial1.print(IRcount4);
Serial1.print(", ir 5 changes: ");
Serial1.print(IRcount5);
Serial1.print(", ir 6 changes: ");
Serial1.print(IRcount6);
Serial1.print(", ir 7 changes: ");
Serial1.print(IRcount7);
Serial1.print(", ir 8 changes: ");
Serial1.print(IRcount8);
volatile long IRcounts[] = {IRcount1, IRcount2, IRcount3, IRcount4, IRcount5, IRcount6, IRcount7, IRcount8};
long maxCount = IRcounts[0];
int highessensor = 1;
for (int i = 0; i < 7; ++i) {
if (IRcounts[i] > maxCount) {
maxCount = IRcounts[i];
highessensor = i + 1;
}
}
Serial.print("Ball is at sensor: ");
Serial.print(highessensor);
Serial.print(", with value of ");
Serial.println(maxCount);
Serial1.print("s");
Serial1.print(highessensor);
Serial1.print(", ");
Serial1.println(maxCount);
Serial1.print("e");
IRcount1 = 0;
IRcount2 = 0;
IRcount3 = 0;
IRcount4 = 0;
IRcount5 = 0;
IRcount6 = 0;
IRcount7 = 0;
IRcount8 = 0;
delay(250);
}
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