Update CMakeLists.txt

Author: pmlpython

CMakeLists.txt

@@ -16,7 +16,8 @@ if (NOT PICO_PROGRAM_MAIN_ENTRY)
 	set(OUTPUT_SPI_INTERFACE spi0)
 
 	# Use multi-segment, starting index of second led strip or OFF to disable
-	set(SECOND_SEGMENT_INDEX OFF)
+	set(SECOND_SEGMENT_INDEX 1)
+ 	set(THIRD_SEGMENT_INDEX 2)
 
 	# If multi-segment is used and it's reversed, set this option to ON to enable reversing
 	set(SECOND_SEGMENT_REVERSED OFF)