Initialisation depot

src/LEDIndicator.cpp

@@ -0,0 +1,114 @@
+/**
+ * @file LEDIndicator.cpp
+ * @brief Implementation of LED status indicators
+ */
+
+#include "LEDIndicator.h"
+
+/**
+ * @brief Constructor - initialize with default state
+ */
+LEDIndicator::LEDIndicator() : 
+    powerOn(false), 
+    dccMode(false), 
+    brightness(128),
+    lastUpdate(0),
+    pulsePhase(0) {
+}
+
+void LEDIndicator::begin() {
+    FastLED.addLeds<WS2812, LED_DATA_PIN, GRB>(leds, NUM_LEDS);
+    FastLED.setBrightness(brightness);
+    
+    // Initialize both LEDs to off
+    leds[LED_POWER] = COLOR_OFF;
+    leds[LED_MODE] = COLOR_OFF;
+    FastLED.show();
+    
+    Serial.println("LED Indicator initialized");
+    Serial.printf("LED Data Pin: %d, Num LEDs: %d\n", LED_DATA_PIN, NUM_LEDS);
+}
+
+void LEDIndicator::update() {
+    unsigned long now = millis();
+    
+    // Update power LED
+    if (powerOn) {
+        leds[LED_POWER] = COLOR_POWER_ON;
+    } else {
+        leds[LED_POWER] = COLOR_POWER_OFF;
+    }
+    
+    // Update mode LED with subtle pulsing effect
+    if (now - lastUpdate > 20) {
+        lastUpdate = now;
+        pulsePhase++;
+        
+        // Create gentle pulse effect
+        uint8_t pulseBrightness = 128 + (sin8(pulsePhase * 2) / 4);
+        
+        CRGB baseColor = dccMode ? COLOR_DCC : COLOR_ANALOG;
+        leds[LED_MODE] = baseColor;
+        leds[LED_MODE].fadeToBlackBy(255 - pulseBrightness);
+    }
+    
+    FastLED.show();
+}
+
+void LEDIndicator::setPowerOn(bool on) {
+    if (powerOn != on) {
+        powerOn = on;
+        if (on) {
+            powerOnSequence();
+        }
+    }
+}
+
+void LEDIndicator::setMode(bool isDCC) {
+    if (dccMode != isDCC) {
+        dccMode = isDCC;
+        modeChangeEffect();
+    }
+}
+
+void LEDIndicator::setBrightness(uint8_t newBrightness) {
+    brightness = newBrightness;
+    FastLED.setBrightness(brightness);
+}
+
+void LEDIndicator::powerOnSequence() {
+    // Quick flash sequence on power on
+    for (int i = 0; i < 3; i++) {
+        leds[LED_POWER] = COLOR_POWER_ON;
+        FastLED.show();
+        delay(100);
+        leds[LED_POWER] = COLOR_OFF;
+        FastLED.show();
+        delay(100);
+    }
+    leds[LED_POWER] = COLOR_POWER_ON;
+    FastLED.show();
+    Serial.println("LED: Power ON sequence");
+}
+
+void LEDIndicator::modeChangeEffect() {
+    // Smooth transition effect when changing modes
+    CRGB targetColor = dccMode ? COLOR_DCC : COLOR_ANALOG;
+    
+    // Fade out
+    for (int i = 255; i >= 0; i -= 15) {
+        leds[LED_MODE].fadeToBlackBy(15);
+        FastLED.show();
+        delay(10);
+    }
+    
+    // Fade in new color
+    for (int i = 0; i <= 255; i += 15) {
+        leds[LED_MODE] = targetColor;
+        leds[LED_MODE].fadeToBlackBy(255 - i);
+        FastLED.show();
+        delay(10);
+    }
+    
+    Serial.printf("LED: Mode changed to %s\n", dccMode ? "DCC (Blue)" : "Analog (Yellow)");
+}