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Update HD44780.h 

Added AF_ON, AF_OFF to make editing easier for backlights that use inverted signals
This commit is contained in:
Jan-Willem Ruys 2016-05-07 00:07:18 +02:00
parent 9c41bd6056
commit bebd7c7596
1 changed files with 2 additions and 1 deletions
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HD44780.h
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@ -44,7 +44,8 @@ enum ADAFRUIT_COLOUR {
#define AF_GREEN (AF_BASE + 7)
#define AF_BLUE (AF_BASE + 8)
#define AF_RW (AF_BASE + 14)
#define AF_RW (AF_BASE + 14)
#define AF_ON LOW
#define AF_OFF HIGH
#define MCP23017 0x20
#endif