46 lines
1.2 KiB
Arduino
46 lines
1.2 KiB
Arduino
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// These constants won't change. They're used to give names to the pins used:
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#define R_LIGHT A6 // Analog input pin that the potentiometer is attached to
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#define C_LED 4
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#define INA1 19
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#define INB1 41
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#define M1 12
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#define EN1 18
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#define CS1 A7
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float sensorValue = 0; // value read from the pot
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void setup() {
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// initialize serial communications at 9600 bps:
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Serial.begin(115200);
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TCCR1B = TCCR1B & 0b11111000 | 0x01;
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pinMode(INA1, OUTPUT);
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pinMode(INB1, OUTPUT);
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pinMode(EN1, OUTPUT);
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digitalWrite(INA1, HIGH);
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digitalWrite(INB1, LOW);
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digitalWrite(EN1, HIGH);
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analogWrite(M1, 255);
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}
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void loop() {
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digitalWrite(INA1, HIGH);
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digitalWrite(INB1, LOW);
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delay(100);
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sensorValue = analogRead(R_LIGHT);
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Serial.print("LIGHT = ");
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Serial.print(sensorValue);
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sensorValue = analogRead(CS1)*(5000/1023.)*(5000/2400);
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//sensorValue = analogRead(CS1)*(5000/1023.);
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Serial.print(" CURRENT = ");
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Serial.println(sensorValue);
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delay(1000);
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digitalWrite(INA1, LOW);
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digitalWrite(INB1, LOW);
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delay(1000);
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// wait 2 milliseconds before the next loop for the analog-to-digital
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// converter to settle after the last reading:
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delay(2);
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}
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