| 117 |
pfowler |
1 |
#ifndef lcd_h
|
|
|
2 |
#define lcd_h
|
|
|
3 |
#define LCD_ADDR 0x27
|
|
|
4 |
|
|
|
5 |
#define LCD_CLEARDISPLAY 0x01
|
|
|
6 |
#define LCD_RETURNHOME 0x02
|
|
|
7 |
|
|
|
8 |
#define LCD_ENTRYMODESET 0x04
|
|
|
9 |
#define LCD_DISPLAYCONTROL 0x08
|
|
|
10 |
#define LCD_FUNCTIONSET 0x20
|
|
|
11 |
#define LCD_SETCGRAMADDR 0x40
|
|
|
12 |
#define LCD_SETDDRAMADDR 0x80
|
|
|
13 |
|
|
|
14 |
#define LCD_DISPLAYON 0x04
|
|
|
15 |
#define LCD_DISPLAYOFF 0x00
|
|
|
16 |
#define LCD_CURSORON 0x02
|
|
|
17 |
#define LCD_CURSOROFF 0x00
|
|
|
18 |
#define LCD_BLINKON 0x01
|
|
|
19 |
#define LCD_BLINKOFF 0x00
|
|
|
20 |
|
|
|
21 |
#define LCD_ENTRYRIGHT 0x00
|
|
|
22 |
#define LCD_ENTRYLEFT 0x02
|
|
|
23 |
#define LCD_ENTRYSHIFTINCREMENT 0x01
|
|
|
24 |
#define LCD_ENTRYSHIFTDECREMENT 0x00
|
|
|
25 |
|
|
|
26 |
#define LCD_BACKLIGHT 0x08
|
|
|
27 |
#define LCD_NOBACKLIGHT 0x00
|
|
|
28 |
|
|
|
29 |
#define LCD_4BITMODE 0x10
|
|
|
30 |
#define LCD_2LINE 0x08
|
|
|
31 |
#define LCD_5x8DOTS 0x00
|
|
|
32 |
|
|
|
33 |
#define LCD_MODE_CM 0x00 // Command line
|
|
|
34 |
#define LCD_MODE_RS 0x01 // Write line
|
|
|
35 |
#define LCD_MODE_RW 0x02 // Read line
|
|
|
36 |
#define LCD_MODE_EN 0x04 // Enable line
|
|
|
37 |
|
|
|
38 |
struct {
|
|
|
39 |
uint8_t display;
|
|
|
40 |
uint8_t function;
|
|
|
41 |
uint8_t backlight;
|
|
|
42 |
} lcd;
|
|
|
43 |
|
|
|
44 |
void lcd_init(void);
|
|
|
45 |
|
|
|
46 |
void lcd_percent_graph(uint8_t, uint8_t, uint8_t);
|
|
|
47 |
|
|
|
48 |
uint8_t lcd_print(char*);
|
|
|
49 |
uint8_t lcd_print_right(char*);
|
|
|
50 |
void lcd_overprint(char * str, uint8_t len, uint8_t, uint8_t);
|
|
|
51 |
void lcd_overprint_right(char *str, uint8_t len, uint8_t col, uint8_t row);
|
|
|
52 |
|
|
|
53 |
inline void lcd_clear();
|
|
|
54 |
inline void lcd_home();
|
|
|
55 |
inline void lcd_backlight();
|
|
|
56 |
inline void lcd_noBacklight();
|
|
|
57 |
void lcd_display();
|
|
|
58 |
void lcd_noDisplay();
|
|
|
59 |
void lcd_setCursor(uint8_t, uint8_t);
|
|
|
60 |
void lcd_autocursorLeft();
|
|
|
61 |
void lcd_autocursorRight();
|
|
|
62 |
void lcd_autoscroll();
|
|
|
63 |
void lcd_noAutoscroll();
|
|
|
64 |
|
|
|
65 |
void lcd_command(uint8_t);
|
|
|
66 |
void lcd_char(uint8_t data);
|
|
|
67 |
void lcd_send(uint8_t, uint8_t);
|
|
|
68 |
void lcd_write(uint8_t);
|
|
|
69 |
void lcd_pulse(uint8_t);
|
|
|
70 |
void lcd_createChar(uint8_t, uint8_t[]);
|
|
|
71 |
|
|
|
72 |
#endif
|