💡 Adds led service

esp32/lib/ESP32-sveltekit/ESP32SvelteKit.cpp

@@ -66,6 +66,9 @@ ESP32SvelteKit::ESP32SvelteKit(PsychicHttpServer *server,
 #if FT_ENABLED(FT_IMU) || FT_ENABLED(FT_MAG) || FT_ENABLED(FT_BMP)
       _imuService(&_socket),
 #endif
+#if FT_ENABLED(FT_WS2812)
+        _ledService(&_taskManager),
+#endif
 #if FT_ENABLED(FT_SERVO)
       _servoController(server, &ESPFS, &_securitySettingsService, &_socket),
 #endif
@@ -215,6 +218,9 @@ void ESP32SvelteKit::startServices() {
     _servoController.begin();
     _servoController.configure();
 #endif
+#if FT_ENABLED(FT_WS2812)
+    _ledService.begin();
+#endif
 }
 
 void IRAM_ATTR ESP32SvelteKit::_loop() {
@@ -233,6 +239,9 @@ void IRAM_ATTR ESP32SvelteKit::_loop() {
 #if FT_ENABLED(FT_SERVO)
     _servoController.loop();
 #endif
-        vTaskDelay(20 / portTICK_PERIOD_MS);
+#if FT_ENABLED(FT_WS2812)
+        _ledService.loop();
+#endif
+        delay(20);
     }
 }

esp32/lib/ESP32-sveltekit/ESP32SvelteKit.h

@@ -29,6 +29,7 @@
 #include <ServoController.h>
 #include <ESPFS.h>
 #include <ESPmDNS.h>
+#include <LEDService.h>
 #include <EventSocket.h>
 #include <FactoryResetService.h>
 #include <FeaturesService.h>
@@ -249,6 +250,9 @@ private:
 #if FT_ENABLED(FT_SERVO)
     ServoController _servoController;
 #endif
+#if FT_ENABLED(FT_WS2812)
+    LEDService _ledService;
+#endif
 
     String _appName = APP_NAME;
 

esp32/lib/ESP32-sveltekit/LEDService.h

@@ -0,0 +1,63 @@
+#ifndef LEDService_h
+#define LEDService_h
+
+#include <FastLED.h>
+#include <TaskManager.h>
+
+#ifndef WS2812_PIN
+#define WS2812_PIN 12
+#endif
+
+#ifndef WS2812_NUM_LEDS
+#define WS2812_NUM_LEDS 1+12
+#endif
+
+#define COLOR_ORDER GRB
+#define CHIPSET     WS2811
+
+class LEDService
+{
+private:
+    TaskManager *_taskManager;
+    
+    unsigned long _lastUpdate = 0;
+
+    CRGB leds[WS2812_NUM_LEDS];
+    CRGBPalette16 currentPalette;
+    TBlendType    currentBlending;
+
+    int _brightness = 255;
+    int direction = 1;
+
+public:
+    LEDService(TaskManager *taskManager) :
+    _taskManager(taskManager)
+    {
+        FastLED.addLeds<CHIPSET, WS2812_PIN, COLOR_ORDER>(leds, WS2812_NUM_LEDS).setCorrection( TypicalLEDStrip );
+        currentPalette = OceanColors_p;
+        currentBlending = LINEARBLEND;
+    }
+    ~LEDService(){}
+
+    void begin(){}
+
+    void loop(){
+        if (millis() - _lastUpdate < 1000 / 60) return;
+        if (_brightness >= 200) direction = -5;
+        if (_brightness <= 50) direction = 5;
+        _brightness += direction;
+        fillFromPallette(0);
+        FastLED.show();
+        _lastUpdate = millis();
+    }
+
+    void fillFromPallette(uint8_t colorIndex) {
+        CRGB color = ColorFromPalette(currentPalette, colorIndex, _brightness, currentBlending);
+        for( int i = 0; i < WS2812_NUM_LEDS; ++i) {
+            leds[i] = color;
+        }
+    }
+};
+
+
+#endif