Modul-04
joystick felépítése bekötése
joystick felépítése bekötése -2
joystick felépítése bekötése -3
joystick felépítése bekötése -4
leírás
Arduino program:
#define enA 9
#define in1 6
#define in2 7
#define button 4
int rotDirection = 0;
int pressed = false;
void setup() {
pinMode(enA, OUTPUT);
pinMode(in1, OUTPUT);
pinMode(in2, OUTPUT);
pinMode(button, INPUT);
// Set initial rotation direction
digitalWrite(in1, LOW);
digitalWrite(in2, HIGH);
}
void loop() {
int potValue = analogRead(A0);
// Read potentiometer value
int pwmOutput = map(potValue, 0, 1023, 0 , 255);
// Map the potentiometer value from 0 to 255
analogWrite(enA, pwmOutput);
// Send PWM signal to L298N Enable pin
// Read button – Debounce
if (digitalRead(button) == true) {
pressed = !pressed;
}
while (digitalRead(button) == true);
delay(20);
// If button is pressed – change rotation direction
if (pressed == true & rotDirection == 0) {
digitalWrite(in1, HIGH);
digitalWrite(in2, LOW);
rotDirection = 1;
delay(20);
}
// If button is pressed – change rotation direction
if (pressed == false & rotDirection == 1) {
digitalWrite(in1, LOW);
digitalWrite(in2, HIGH);
rotDirection = 0;
delay(20);
}
}
//-END
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