PIC/Torbens/main.c


#include <pic18.h>
#include <stdio.h>

#include "delay.h"
#include "myi2c.h"
#include "barcode.h"
#include "globals.h"
#include "keyboard.h"


#define USE_EXTERNAL_LCD

#ifdef USE_EXTERNAL_LCD
#include "mylcd.h"
#else
#include "lcd.h"
#endif


/*
void i2c_init(void)
{
// I2C_MODULE hører hjemme i i2c.h
#ifdef I2C_MODULE
    SSPMode(MASTER_MODE);
    SSPEN = 1; //Synch. Serial Port Enable
    CKP = 1; //SCL Release control bit
    
    //note to self : husk altid at justere Baud-rate generatoren så at det passer sammen med krystal-frekvensen
    SSPADD  = 0x0A;
#else
    SCL_DIR = I2C_OUTPUT;
    SDA_DIR = I2C_OUTPUT;
    SDA = 0;
    SCL = 0;
#endif
}
*/


void main(void)
{
        char key, key2;
        char buffer[5];
        int i;
        char x = 0;
        char y = 'A';
        TRISB0= 0;

        InitI2C();
        barcode_init(); 
        
#ifdef USE_EXTERNAL_LCD
        mylcd_init();
#else
        lcd_init(0);
#endif
        
        
        while (1)
        {/*
                if (barcode_is_ready())
                {
                        lcd_home();
                        for (i=0; i<20; i++)
                        {
                                if (i<barcode_get_length())
                                        lcd_putch(global_barcode_buffer[i]);
                                else
                                        lcd_putch(' ');
                        }
                        barcode_reset();
                }

                key = keyboard_read();
                

                lcd_goto(0x40);

                if (key ==0)
                        lcd_puts("          ");
                else
                {
                        key2 = key;
                        for (i=0;i<8;i++)
                        {
                                if (key & 0x80)
                                        lcd_putch('1');
                                else
                                        lcd_putch('0');
                                key <<= 1;
                        }
                        lcd_putch('_');
                        lcd_putch(key2);
                }
                */
                
                key = keyboard_read_safe();
                key = 'a'; //debug
                if (key)
                {
#ifdef USE_EXTERNAL_LCD
                        mylcd_putch(key);
#else
                        lcd_putch(key);
#endif
                }

                                
                DelayMs(30);
                
                x++;
                RB0 = x;
                

        }
}

1
2	#include <pic18.h>
3	#include <stdio.h>
4
5	#include "delay.h"
6	#include "myi2c.h"
7	#include "barcode.h"
8	#include "globals.h"
9	#include "keyboard.h"
10
11
12
13	#define USE_EXTERNAL_LCD
14
15	#ifdef USE_EXTERNAL_LCD
16	#include "mylcd.h"
17	#else
18	#include "lcd.h"
19	#endif
20
21
22	/*
23	void i2c_init(void)
24	{
25	// I2C_MODULE hører hjemme i i2c.h
26	#ifdef I2C_MODULE
27	SSPMode(MASTER_MODE);
28	SSPEN = 1; //Synch. Serial Port Enable
29	CKP = 1; //SCL Release control bit
30
31	//note to self : husk altid at justere Baud-rate generatoren så at det passer sammen med krystal-frekvensen
32	SSPADD = 0x0A;
33	#else
34	SCL_DIR = I2C_OUTPUT;
35	SDA_DIR = I2C_OUTPUT;
36	SDA = 0;
37	SCL = 0;
38	#endif
39	}
40	*/
41
42
43
44
45
46	void main(void)
47	{
48	char key, key2;
49	char buffer[5];
50	int i;
51	char x = 0;
52	char y = 'A';
53	TRISB0= 0;
54
55	InitI2C();
56	barcode_init();
57
58	#ifdef USE_EXTERNAL_LCD
59	mylcd_init();
60	#else
61	lcd_init(0);
62	#endif
63
64
65
66	while (1)
67	{/*
68	if (barcode_is_ready())
69	{
70	lcd_home();
71	for (i=0; i<20; i++)
72	{
73	if (i<barcode_get_length())
74	lcd_putch(global_barcode_buffer[i]);
75	else
76	lcd_putch(' ');
77	}
78	barcode_reset();
79	}
80
81	key = keyboard_read();
82
83
84	lcd_goto(0x40);
85
86	if (key ==0)
87	lcd_puts(" ");
88	else
89	{
90	key2 = key;
91	for (i=0;i<8;i++)
92	{
93	if (key & 0x80)
94	lcd_putch('1');
95	else
96	lcd_putch('0');
97	key <<= 1;
98	}
99	lcd_putch('_');
100	lcd_putch(key2);
101	}
102	*/
103
104	key = keyboard_read_safe();
105	key = 'a'; //debug
106	if (key)
107	{
108	#ifdef USE_EXTERNAL_LCD
109	mylcd_putch(key);
110	#else
111	lcd_putch(key);
112	#endif
113	}
114
115
116	DelayMs(30);
117
118	x++;
119	RB0 = x;
120
121
122	}
123	}
124