Fixed logic errors in arduino

arduino/arduino.ino

@@ -28,24 +28,6 @@ void loop() {
   if (Serial.available() > 0) {
     int data;
     switch (data = Serial.read()) {        
-      case '0':
-      case '1':
-      case '2':
-      case '3':
-      case '4':
-      case '5':
-      case '6':
-      case '7':
-      case '8':
-      case '9':
-      case 'a':
-      case 'b':
-      case 'c':
-      case 'd':
-      case 'e':
-      case 'f':
-        hex = (hex << 2) + charMap(data);
-        break;
       case 'n':
         nextColour();
         break;
@@ -58,6 +40,9 @@ void loop() {
       case 'r':
         resetState();
         break;
+      default:
+        hex = (hex << 1) + charMap(data);
+        break;
     }
   }
 }
@@ -77,6 +62,7 @@ void nextLed() {
     leds[strip][i] = color;
   }
 
+  led++  
   rgb = hex = 0;
 }