Snapshot of LED code

led_control.cpp

@@ -0,0 +1,127 @@
+#include <Arduino.h>
+#include "WS2812.h"
+#include "led_control.h"
+#include "KeyboardConfig.h"
+
+WS2812 LED(LED_COUNT); 
+cRGB value;
+byte intensity;
+byte sign;
+byte offset=0;
+
+
+void setup_leds() {
+	  LED.setOutput(LED_DATA_PIN);
+
+	LED.setColorOrderRGB();  // Uncomment for RGB color order
+	//LED.setColorOrderBRG();  // Uncomment for BRG color order
+	//LED.setColorOrderGRB();  // Uncomment for GRB color order (Default; will be used if none other is defined.)
+
+	intensity = 0;
+	sign = 1;
+
+
+}
+
+  void update_leds_rgb(){
+
+    if (1) {
+  
+  
+  	byte i = 0;
+	if (sign) {
+		intensity+=1;
+		if (intensity >= 128) 
+			sign = 0; 
+	}
+	else {
+		intensity-=1;
+		if (intensity < 5){
+			sign = 1;
+            offset++;}
+	}
+if (offset>2) offset=0;
+
+	while (i < LED_COUNT){
+
+
+		if (((i+offset) % 3) == 0) {  // First LED, and every third after that
+			value.b = 0; 
+			value.g = 0; 
+			value.r = intensity; // RGB Value -> Red Only
+			LED.set_crgb_at(i, value); // Set value at LED found at index 0
+		}
+		else if (((i+offset )% 3)  == 1) { // Second LED, and every third after that
+			value.b = 0; 
+			value.g = intensity; 
+			value.r = 0; // RGB Value -> Green Only
+			LED.set_crgb_at(i, value); // Set value at LED found at index 0
+		}
+		else  { // Third LED, and every third after that
+			value.b = intensity; 
+			value.g = 0; 
+			value.r = 0; // RGB Value -> Blue Only
+			LED.set_crgb_at(i, value); // Set value at LED found at index 0
+		}
+
+        
+		i++;
+        }
+
+        
+
+	LED.sync(); // Sends the data to the LEDs
+    }
+
+	}
+
+
+int red;
+int green;
+int blue;
+int rednext=1;
+int bluenext=1;
+int greennext=1;
+void update_leds_scroll() {
+    int i=0;
+    
+    if(red==0&& blue==0&& green==0) {
+        red=random(50);
+        green=random(50);
+        blue=random(50);
+        rednext=bluenext=greennext=1;
+    }
+
+    if (red<0) {red=0;}
+    if (green<0) {green=0;}
+    if(blue<0){blue=0;}
+
+    if (red+blue+green>100) {
+        rednext=-1;
+        bluenext=-1;
+        greennext=-1;
+    }
+//    if (green>100) {
+//        greennext=-1;
+//    }
+//    if (blue>100){
+//        bluenext=-1;
+//    }
+    red+=rednext;
+    green+=greennext;
+    blue+=bluenext;
+
+    value.r=red;
+    value.g=green;
+    value.b=blue;
+
+
+	while (i < LED_COUNT){
+			LED.set_crgb_at(i, value); // Set value at LED found at index 0
+    i++;
+    }
+    LED.sync();
+}
+void update_leds() {
+ update_leds_rgb();
+}

led_control.h

@@ -0,0 +1,8 @@
+
+#ifndef led_control_h
+#define led_control_h
+void setup_leds();
+
+void update_leds();
+
+#endif