File nut/include/dev/hd44780_bus.h


Included Files


Preprocessor definitions

#define _DEV_HD44780_BUS_H_

#define LCD_CLR 0

#define LCD_HOME 1

#define LCD_ENTRY_MODE 2

#define LCD_ENTRY_INC 1

#define LCD_ENTRY_SHIFT 0

#define LCD_ON_CTRL 3

#define LCD_ON_DISPLAY 2

#define LCD_ON_CURSOR 1

#define LCD_ON_BLINK 0

#define LCD_MOVE 4

#define LCD_MOVE_DISP 3

#define LCD_MOVE_RIGHT 2

#define LCD_FUNCTION 5

#define LCD_FUNCTION_8BIT 4

#define LCD_FUNCTION_2LINES 3

#define LCD_FUNCTION_RE 2

#define LCD_FUNCTION_10DOTS 2

#define LCD_FUNCTION_DS 1

#define LCD_FUNCTION_REV 0

#define LCD_EXT 3

#define LCD_EXT_FONT 2

#define LCD_EXT_INVCURS 1

#define LCD_EXT_4LINES 0

#define LCD_CGRAM 6

#define LCD_DDRAM 7

#define LCD_BUSY 7

#define LCD_CTRL_ADDR

#define LCD_DATA_ADDR

#define LCD_READ_OFFSET 0x0002


External Variables

devLcdBus
extern NUTDEVICE devLcdBus
Defined in: nut/arch/avr/dev/hd44780_bus.c