add offset

platformio.ini

@@ -19,6 +19,7 @@ build_flags =
 lib_deps =
     fastled/FastLED
 
+
 [env:teensy31]
 platform = teensy
 board = teensy31
@@ -26,6 +27,7 @@ framework = arduino
 build_flags = 
     -D USB_SERIAL_HID
     -D PIN_DATA=0
+    -D LED_OFFSET=134
 
 lib_deps =
     fastled/FastLED

src/main.cpp

@@ -34,9 +34,9 @@
 
 // --- General Settings
 const uint16_t 
-	Num_Leds   =  264;         // strip length
+	Num_Leds   =  268;         // strip length
 const uint8_t
-	Brightness =  127;        // maximum brightness
+	Brightness =  255;        // maximum brightness
 
 // --- FastLED Setings
 #if defined(SK6812RGBW)
@@ -297,8 +297,12 @@ void dataMode(){
 
 				uint8_t w=calibW*whitecontent;
 
+				int inew = i;
+				#ifdef LED_OFFSET
+				inew = (i+LED_OFFSET)%Num_Leds; //if offset defined, move led 1 around and wrap around at the end
+				#endif
 
-				send_leds[i] = CRGBW(r, g, b, w); //transfer to rgbw struct
+				send_leds[inew] = CRGBW(r, g, b, w); //transfer to rgbw struct
 			}
 		#endif