/*
POT1 >> DELAY of SIZE of DROP1
POT2 >> DELAY for DROP2
POT3 >> DELAY of SIZE of DROP2
POT4 >> DELAY for CAMERA TRIGER from END OF D1
*/
int potPin1 = 0; // select the input pin for the potentiometer
int potPin2 = 1; // select the input pin for the potentiometer
int potPin3 = 2; // select the input pin for the potentiometer
int potPin4 = 3; // select the input pin for the potentiometer
int ValvePin = 8; // select the pin for the Valve
int CameraPin = 9; // to trigger camera
int TriggerPin = 2; // Swith trigger
int LEDRed = 6;
int LEDGreen = 7;
int d1, d2, d3, d4; // Delay values of each POT's
int d1m, d2m, d3m, d4m; //Max delay corresponding full scale of POT (1023)
float pm = 1023.0;
void setup() {
Serial.begin(9600);
//Setting Pin Modes
pinMode(potPin1, INPUT); // declare the PotPin as an INPUT
pinMode(potPin2, INPUT); // declare the PotPin as an INPUT
pinMode(potPin3, INPUT); // declare the PotPin as an INPUT
pinMode(potPin4, INPUT); // declare the PotPin as an INPUT
pinMode(ValvePin, OUTPUT); // declare the ValvePin as an OUTPUT
pinMode(CameraPin, OUTPUT); // declare the CameraPin as an OUTPUT
pinMode(TriggerPin, INPUT_PULLUP); // For the Switch
pinMode(LEDRed, OUTPUT); // declare LED Red
pinMode(LEDGreen, OUTPUT); // declare LED Green
// intializing.....
// Max of each Pot
d1m = 150;
d2m = 500;
d3m = 150;
d4m = 500;
// Set valve, camera, LED pins low
digitalWrite(ValvePin, HIGH);
digitalWrite(CameraPin, HIGH);
LED_Set(0);
}
void loop() {
if ( digitalRead(TriggerPin) == LOW ) {
// turn LED RED
LED_Set(-1);
delay(1000);
// Read Pot positions and set delays
d1 = (analogRead(potPin1) / pm) * d1m ;
d2 = (analogRead(potPin2) / pm) * d2m ;
d3 = (analogRead(potPin3) / pm) * d3m ;
d4 = (analogRead(potPin4) / pm) * d4m ;
d4 = d4 - d2 - d3;
//STARTING LOOP ****************************
//first drop
LED_Set(1); // turn LED GREEN
digitalWrite(ValvePin, LOW); // turn the Valve on
delay(d1);
digitalWrite(ValvePin, HIGH); // turn the Valve off
LED_Set(-1); // turn LED RED
// first drop complete
//waiting for GAP for Drop 2
delay(d2);
//second drop
LED_Set(1); // turn LED GREEN
digitalWrite(ValvePin, LOW); // turn the Valve on
delay(d3);
digitalWrite(ValvePin, HIGH); // turn the Valve off
LED_Set(-1); // turn LED RED
//second drop complete
//waiting for camera trigerring
if (d4 >=0) {
delay(d4);
//trigger camera
LED_Set(1); // turn LED GREEN
digitalWrite(CameraPin, LOW); // turn the Valve on
delay(200);
digitalWrite(CameraPin, HIGH); // turn the Valve off
delay(100); // for seeing LED
LED_Set(-1); // turn LED RED
}
// turn OFF Switch LED
delay(100);
LED_Set(0); // turn LED OFF
}
}
void LED_Set(int LEDColor) {
// LEDColor : -1 > RED | 0 > OFF | 1 > GREEN
Serial.println(LEDColor);
if (LEDColor == -1) {
digitalWrite(LEDGreen, LOW);
digitalWrite(LEDRed, HIGH);
} else if (LEDColor == 0) {
digitalWrite(LEDRed, LOW);
digitalWrite(LEDGreen, LOW);
} else if (LEDColor == 1) {
digitalWrite(LEDRed, LOW);
digitalWrite(LEDGreen, HIGH);
}
}
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