Moznost generovat impulz, lepsi rozhrani.

src/wsLED.cpp

@@ -74,11 +74,28 @@ wsLED::wsLED(int pin, int order)
 
     _pin = pin;
     _order = order;
+    _ledState = LED_STOP;
+}
+
+wsLED::wsLED(void)
+{
+
+    _pin = NOT_A_PIN;
+    _order = RGB;
+    _ledState = LED_STOP;
+}
+
+void wsLED::begin(int pin)
+{
+
+    _pin = pin;
+    begin();
 }
 
 void wsLED::begin(void)
 {
 
+    if (NOT_A_PIN != _pin) {
 #if defined(ARDUINO_ARCH_ESP8266)
         pinMode(_pin, OUTPUT);
 #endif
@@ -102,6 +119,7 @@ void wsLED::begin(void)
         _color[0] = _color[1] = _color[2] = 0;
         show();
     }
+}
 
 void wsLED::setColor(LEDRGB &color)
 {
@@ -116,7 +134,6 @@ void ICACHE_RAM_ATTR wsLED::rtLed(void)
 
     switch (_ledState) {
     case LED_BLINK:
-        _scale = 0xff;
         if (_subState) {
             _subState = 0;
             setColor(_color2);
@@ -139,6 +156,13 @@ void ICACHE_RAM_ATTR wsLED::rtLed(void)
         break;
     }
 
+    case LED_PULSE: {
+        _ledState = _savedState;
+        _handler.attach_ms(300, lh, this); // vratime zpet puvodni casovani
+        setColor(_color1);
+        break;
+    }
+
     default:
         _handler.attach_ms(300, lh, this); // jen pomale casovani
         break;
@@ -157,26 +181,38 @@ void wsLED::setColors(LEDRGB color1, LEDRGB color2)
 
     _color1 = color1;
     _color2 = color2;
+    if (LED_BREATH == _ledState) {
+        setColor(_color1);
+    }
 }
 
 void wsLED::blink(int speed)
 {
 
+    if (NOT_A_PIN != _pin) {
+        if (LED_BLINK != _ledState) {
             _handler.detach();
             _ledState = LED_BLINK;
+            _scale = 0xff;
             _subState = 1;
             _handler.attach_ms(300, lh, this);
         }
+    }
+}
 
 void wsLED::breath(void)
 {
 
+    if (NOT_A_PIN != _pin) {
+        if (LED_BREATH != _ledState) {
             _handler.detach();
             _ledState = LED_BREATH;
             _subState = 0;
             setColor(_color1);
             _handler.attach_ms(1, lh, this);
         }
+    }
+}
 
 void wsLED::setOrder(int neworder)
 {
@@ -184,4 +220,24 @@ void wsLED::setOrder(int neworder)
     _order = neworder;
 }
 
+void wsLED::pulse(LEDRGB color, uint32_t duration)
+{
 
+    if (NOT_A_PIN != _pin) {
+        _handler.detach();
+        _scale = 0xff;
+        setColor(color);
+        if (LED_PULSE != _ledState) {
+            _savedState = _ledState;
+        }
+        show();
+        _ledState = LED_PULSE;
+        _handler.attach_ms(duration, lh, this);
+    }
+}
+
+ledstate_t wsLED::getState(void)
+{
+
+    return _ledState;
+}

src/wsLED.h

@@ -113,6 +113,14 @@ enum ColorOrder {
     GRB = 0102
 };
 
+typedef enum {
+    LED_STOP = 0,
+    LED_BLINK,
+    LED_BREATH,
+    LED_PULSE,
+    LED_PATTERN,
+}ledstate_t;
+
 class wsLED
 {
 protected:
@@ -124,12 +132,8 @@ protected:
     uint8_t _scale;
     uint8_t _color[3];
     Ticker _handler;
-    enum {
+    ledstate_t _ledState; // stav LEDky (blika, dycha, ...)
-        LED_STOP = 0,
+    ledstate_t _savedState; // stav pro navrat
-        LED_BLINK,
-        LED_BREATH,
-        LED_PATTERN,
-    } _ledState; // stav LEDky (blika, dycha, ...)
     int _subState; // pomocny stav/index v poli dychani
 #if defined(ARDUINO_ARCH_ESP32)
     int _rmtChannel;
@@ -144,13 +148,17 @@ protected:
 
 public:
     wsLED(int pin, int order = RGB);
+    wsLED(void);
     void begin(void);
+    void begin(int pin);
     static void lh(wsLED *ptr);
     void rtLed(void); // vykonna metoda
     void setColors(LEDRGB color1, LEDRGB color2 = LEDRGB(0, 0, 0));
     void blink(int speed = 300);
     void breath(void);
     void setOrder(int neworder);
+    ledstate_t getState(void);
+    void pulse(LEDRGB color, uint32_t duration);
 };
 
 #endif