Initialisation dépot

2026-08-10 16:39:04 +02:00
commit 33f130d8f3
3 changed files with 71 additions and 0 deletions
@@ -0,0 +1,42 @@
+#include <Arduino.h>
+#include <Servo.h>
+
+#define DCC_SIGNAL_PIN 2
+#define LED_PIN 3
+#define PWM_PIN 5
+#define SERVO_PIN 6
+
+Servo servoMotor;
+volatile bool dccSignalReceived = false;
+
+void IRAM_ATTR handleDccSignal() {
+  dccSignalReceived = true;
+}
+
+void setup() {
+  pinMode(DCC_SIGNAL_PIN, INPUT);
+  pinMode(LED_PIN, OUTPUT);
+  pinMode(PWM_PIN, OUTPUT);
+
+  servoMotor.attach(SERVO_PIN);
+  servoMotor.write(90); // position centrale
+
+  attachInterrupt(digitalPinToInterrupt(DCC_SIGNAL_PIN), handleDccSignal, RISING);
+}
+
+void loop() {
+  if (dccSignalReceived) {
+    dccSignalReceived = false;
+
+    // TODO: Décoder la commande DCC et piloter les sorties
+    digitalWrite(LED_PIN, !digitalRead(LED_PIN));
+    analogWrite(PWM_PIN, digitalRead(PWM_PIN) ? 0 : 255);
+    servoMotor.write(0);
+    delay(250);
+    servoMotor.write(180);
+    delay(250);
+    servoMotor.write(90);
+  }
+
+  delay(10);
+}