feature to compensate for Red/Green invert on Mkr

src/MNRGBLEDBaseLib.h

@@ -6,10 +6,19 @@
 // Also uses the MNTimerLib library for flash functionality
 #pragma once
 #include <arduino.h>
-
+/*
+    Some Mkr wifi 1010 boards have the built in LED red and green pins inverted, so if MKR_RGB_INVERT is defined *BEFORE* this include, the macros below will compensate
+*/
+#if defined ARDUINO_ARCH_SAMD && defined (MKR_RGB_INVERT)
+#define RGB( G, R, B )      ( ( ( R & 0xff ) << 16 ) | ( ( G & 0xff ) << 8 ) | ( B & 0xff ) )   // takes three values each 0 - 255 to determine strength of RGB colour ands returns a combined value
+#define RGB_RED( RGBValue )     ( ( RGBValue & 0x00ff00 ) >> 8 )                               // extracts RED value from RGB value
+#define RGB_GREEN( RGBValue )   ( ( RGBValue & 0xff0000 ) >> 16 )                                // extracts GREEN value from RGB value
+#else
 #define RGB( R, G, B )      ( ( ( R & 0xff ) << 16 ) | ( ( G & 0xff ) << 8 ) | ( B & 0xff ) )   // takes three values each 0 - 255 to determine strength of RGB colour ands returns a combined value
 #define RGB_RED( RGBValue )     ( ( RGBValue & 0xff0000 ) >> 16 )                               // extracts RED value from RGB value
 #define RGB_GREEN( RGBValue )   ( ( RGBValue & 0x00ff00 ) >> 8 )                                // extracts GREEN value from RGB value
+#endif
+
 #define RGB_BLUE( RGBValue )    ( RGBValue & 0x0000ff )                                         // extract BLUE value from RGB Value
 typedef uint32_t RGBType;