Page 86 - Microcontrolere - Indrumator de laborator

int enA = 9;
int in1 = 8;
int in2 = 7;

int enB = 3;
int in3 = 5;
int in4 = 4;

void setup() {

pinMode(enA, OUTPUT);
pinMode(enB, OUTPUT);
pinMode(in1, OUTPUT);
pinMode(in2, OUTPUT);
pinMode(in3, OUTPUT);
pinMode(in4, OUTPUT);

digitalWrite(in1, LOW);
digitalWrite(in2, LOW);
digitalWrite(in3, LOW);
digitalWrite(in4, LOW);
}

void loop() {
directionControl();
delay(1000);
speedControl();
delay(1000);
}

void directionControl() {

analogWrite(enA, 255);
analogWrite(enB, 255);

digitalWrite(in1, HIGH);
digitalWrite(in2, LOW);
digitalWrite(in3, HIGH);
digitalWrite(in4, LOW);
delay(2000);

83