getClear channel of apds

Author: gbr1

src/Arduino_AlvikCarrier.cpp

@@ -193,6 +193,10 @@ int Arduino_AlvikCarrier::getBlue(){
     return bottom_blue;
 }
 
+int Arduino_AlvikCarrier::getClear(){
+    return bottom_clear;
+}
+
 int Arduino_AlvikCarrier::getProximity(){
     return bottom_proximity;
 }

src/Arduino_AlvikCarrier.h

@@ -115,6 +115,7 @@ class Arduino_AlvikCarrier{
         int getRed();                                                                   // red value 0-4095
         int getGreen();                                                                 // green value 0-4095
         int getBlue();                                                                  // blue value 0-4095
+        int getClear();                                                                 // clear value 0-4095
         int getProximity();                                                             // proximity value 0-127