Rev Author Line No. Line
2298 jacho 1 /* mija 2008
2  
3 *.h file for defines lcd.c
4  
5 data PIN_D0
6 PIN_D1
7 PIN_D2
8 PIN_D3
9 write PIN_E
10 commamnd/data PIN_RS
11  
12 !!!!NOTE must be set PIN with PORT and DDR
13 */
14  
15 //*************************************************************
16  
17 #define PIN_D0 PC3
18 #define PORT_D0 PORTC
19 #define DDR_D0 DDRC
20  
21 #define PIN_D1 PB4
22 #define PORT_D1 PORTB
23 #define DDR_D1 DDRB
24  
25 #define PIN_D2 PB5
26 #define PORT_D2 PORTB
27 #define DDR_D2 DDRB
28  
29 #define PIN_D3 PB3
30 #define PORT_D3 PORTB
31 #define DDR_D3 DDRB
32  
33 #define PIN_E PB1
34 #define PORT_E PORTB
35 #define DDR_E DDRB
36  
37 #define PIN_RS PB2
38 #define PORT_RS PORTB
39 #define DDR_RS DDRB
40  
41 //*************************************************************
42  
43 void LCD_init(void);
44 void LCD_putc(uint8_t data);
45 void LCD_gotoxy( uint8_t x, uint8_t y);
46 void LCD_clear(void);
47  
48 void LCD_send_data(uint8_t data);
49 void LCD_send_command(uint8_t data);
50 void LCD_send(uint8_t data);
51 void LCD_send_nibble(uint8_t data);
52 void LCD_init_IO_PIN(void);
53  
54 //*************************************************************
55  
56  
57 //********************** example printf ***********************
58 /*
59 #inlcude <stdio.h>
60  
61 static int put_lcd(char c, FILE *stream);
62 static FILE mystdout = FDEV_SETUP_STREAM(put_lcd, NULL,_FDEV_SETUP_WRITE);
63  
64 static int put_lcd(char c, FILE *stream)
65 {
66 switch (c)
67 {
68 case '\n': LCD_gotoxy(1,2);break;
69 case '\r': LCD_gotoxy(1,1);break;
70 default : LCD_putc(c);
71 }
72 return 0;
73 }*/
74 //*************************************************************
75