Created
September 20, 2016 16:59
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const int potPin = A0; | |
const int fwdbuttonPin = 13; | |
const int bckbuttonPin = 12; | |
const int pin1 = 11; | |
const int pin2 = 10; | |
int potValue = 0; | |
int motorValue = 0; | |
int fwdbuttonState = 0; | |
int bckbuttonState = 0; | |
void setup() | |
{ | |
pinMode(fwdbuttonPin, INPUT_PULLUP); | |
pinMode(bckbuttonPin, INPUT_PULLUP); | |
pinMode (pin1, OUTPUT); | |
pinMode (pin2, OUTPUT); | |
} | |
void loop() | |
{ | |
potValue = analogRead(potPin); | |
motorValue = map(potValue, 0, 1023, 0, 255); | |
fwdbuttonState = digitalRead(fwdbuttonPin); | |
bckbuttonState = digitalRead(bckbuttonPin); | |
if (fwdbuttonState == LOW) | |
{ | |
analogWrite(pin1, motorValue); | |
digitalWrite (pin2, LOW); | |
} | |
else if (bckbuttonState == LOW) | |
{ | |
analogWrite(pin2, motorValue); | |
digitalWrite (pin1, LOW); | |
} | |
else | |
{ | |
digitalWrite (pin1, LOW); | |
digitalWrite (pin2, LOW); | |
} | |
} |
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