added atm_led_ws2812

Atm_led_WS2812.cpp

@@ -0,0 +1,42 @@
+/*
+ * Atm_led_mcp.cpp
+ *
+ *  Created on: 09.12.2017
+ *      Author: ian
+ */
+
+#include <Atm_led_WS2812.h>
+#include <Atm_led.hpp>
+
+Atm_led_WS2812::Atm_led_WS2812(CRGB& _leds ):
+	Atm_led(),
+	leds(_leds) {
+	// nothing to see here
+}
+
+void Atm_led_WS2812::initLED() {
+	leds = CRGB::White;
+	FastLED.show() ;
+	Serial.printf("WS2812 init  %x\n", pin);
+}
+
+void Atm_led_WS2812::switchOn() {
+	leds = CRGB( 0, 255, 255);
+	// leds[pin].r = 255;
+	// leds[pin].g = 255;
+	// leds[pin].b = 255;
+	FastLED.show() ;
+}
+
+void Atm_led_WS2812::switchOff() {
+	leds = CRGB::Black ;
+	FastLED.show() ;
+}
+
+void Atm_led_WS2812::setBrightness(int r, int g, int b) {
+	leds = CRGB( 50, 100, 150);
+	// leds[pin].r = r;
+	// leds[pin].g = g;
+	// leds[pin].b = b;
+	FastLED.show() ;
+}

Atm_led_WS2812.h

@@ -0,0 +1,28 @@
+/*
+ * Atm_led_mcp.h
+ *
+ *  Created on: 09.12.2017
+ *      Author: ian
+ */
+
+#ifndef ATM_LED_WS2812_H_
+#define ATM_LED_WS2812_H_
+
+#include "FastLED.h"
+#include <Atm_led.hpp>
+
+class Atm_led_WS2812: public Atm_led {
+public:
+	Atm_led_WS2812(CRGB& _leds );
+
+private:
+	CRGB& leds;
+
+protected:
+	virtual void initLED();
+	virtual void switchOn();
+	virtual void switchOff();
+  virtual void setBrightness(int r, int g, int b);
+};
+
+#endif /* SRC_ATM_LED_MCP_H_ */