M é m o - l a b .
// Moteur
#include <Stepper.h>
const char IN1 = 18;
const char IN2 = 19;
const char IN3 = 21;
const char IN4 = 22;
// Nbre d'etapes pour une revolution du rotor du moteur
const float stepsPerRevolution = 2048;
Stepper stepper(stepsPerRevolution, IN4, IN2, IN3, IN1);
// Joystick
const char joyXPin = 32;
const char joyYPin = 33;
const char joyBtnPin = 2;
unsigned int joyX;
unsigned int joyY;
bool joyBtn;
unsigned int valInfJoy = 462;
unsigned int valSupJoy = 562;
// LED
const char ledPin = 4;
void setup()
{
pinMode (joyXPin, INPUT);
pinMode (joyYPin, INPUT);
pinMode (joyBtnPin, INPUT_PULLUP);
// rpm - vitesse de rotation - 10 tours/mn max
stepper.setSpeed(10);
}
void loop()
{
joyX = analogRead(joyXPin);
joyY = analogRead(joyYPin);
joyBtn = digitalRead(joyBtnPin);
if (joyX > valSupJoy){
// 1 tour de l'axe interieur
stepper.step(4);
}
if (joyX < valInfJoy){
// 1 tour de l'axe interieur
stepper.step(-4);
}
// Bouton appuyé
if (joyBtn == 0) {
digitalWrite(ledPin, HIGH);
}
}