View difference between Paste ID: <a href="/cNPpFbny">cNPpFbny</a> and <a href="/bxWanavE">bxWanavE</a>

/**************************************/
1		/**************************************/
2		/* ARE 2008 */
3		/* e-mail: biuro@are.net.pl */
4		/* www : are.net.pl */
5		/**************************************/
6
7		#define F_CPU 8000000UL // 1 MHz
8		//#define F_CPU 14.7456E6
9		#include <avr/io.h>
10		#include <stdio.h>
11		#include <util/delay.h>
12		#include <string.h>
13
14		void delay_ms(int ms)
15		{
16		volatile long unsigned int i;
17		for(i=0;i<ms;i++)
18		_delay_ms(1);
19		}
20
21		void delay_us(int us)
22		{
23		volatile long unsigned int i;
24		for(i=0;i<us;i++)
25		_delay_us(1);
26		}
27
28		//RS PA0
29		//RW PA1
30		//E PA2
31		//DATA PD
32
33		#define RS 0
34		#define RW 1
35		#define E 2
36
37		void LCD2x16_init(void)
38		{
39		PORTC &= ~(1<<RS);
40		PORTC &= ~(1<<RW);
41
42		PORTC \|= (1<<E);
43		PORTD = 0x38; // dwie linie, 5x7 punktow
44		PORTC &=~(1<<E);
45		_delay_us(120);
46
47		PORTC \|= (1<<E);
48		PORTD = 0x0e; // wlacz wyswietlacz, kursor, miganie
49		PORTC &=~(1<<E);
50		_delay_us(120);
51
52		PORTC \|= (1<<E);
53		PORTD = 0x06;
54		PORTC &=~(1<<E);
55		_delay_us(120);
56		}
57
58		void LCD2x16_clear(void){
59		PORTC &= ~(1<<RS);
60		PORTC &= ~(1<<RW);
61
62		PORTC \|= (1<<E);
63		PORTD = 0x01;
64		PORTC &=~(1<<E);
65		delay_ms(120);
66		}
67
68		void LCD2x16_putchar(int data)
69		{
70		PORTC \|= (1<<RS);
71		PORTC &= ~(1<<RW);
72
73		PORTC \|= (1<<E);
74		PORTD = data;
75		PORTC &=~(1<<E);
76		_delay_us(120);
77		}
78
79		void LCD2x16_pos(int wiersz, int kolumna)
80		{
81		PORTC &= ~(1<<RS);
82		PORTC &= ~(1<<RW);
83
84		PORTC \|= (1<<E);
85		delay_ms(1);
86		PORTD = 0x80+(wiersz-1)*0x40+(kolumna-1);
87		delay_ms(1);
88		PORTC &=~(1<<E);
89		_delay_us(120);
90		}
91
92
93
94		int main(void){
95		char www[16] = "www-> are.net.pl";
96		char email[16] = "biuro@are.net.pl";
97		char tmp[17];
98		char tmp1[17];
99		int sp=60;
100		int h= 8;
101		int pv=51;
102		int e=0;
103
104
105
106
107		int i;
108		int j=4;
109
110		DDRD = 0xff;
111		PORTD = 0x00;
112		DDRC = 0xff;
113		PORTC = 0x00;
114		DDRB = 0xff;
115		PORTB = 0xff;
116
117		ADMUX=0x40;
118
119
120		_delay_ms(200);
121
122
123		LCD2x16_init();
124		LCD2x16_clear();
125
126		delay_ms(20);
127
128
129
130
131		/* for(i=0;i < 16;i++)
132		LCD2x16_putchar(www[i]);
133		LCD2x16_pos(2,1);
134		for(i=0;i < 16;i++)
135		LCD2x16_putchar(email[i]);
136
137		delay_ms(3000);
138		LCD2x16_clear();
139		for(i=0;i < 16;i++)
140		LCD2x16_putchar(www[i]);*/
141
142		while(1)
143		{
144
145		if(~PINB & 0x01)
146		sp=50;
147		if(~PINB & 0x02)
148		sp=40;
149		if(~PINB & 0x04)
150		h=4;
151		if(~PINB & 0x08)
152		h=10;
153		//LCD2x16_clear();
154
155		e=sp-pv;
156		sprintf(tmp1,"SP=%2dp PV=%2dC", sp, pv);
157		LCD2x16_pos(2,1);
158		sprintf(tmp,"H=%2dp E=%3dC",h, e);
159		for(i=0;i < 16;i++)
160		LCD2x16_putchar(tmp[i]);
161		LCD2x16_pos(1,1);
162		for(i=0;i < 16;i++)
163		LCD2x16_putchar(tmp1[i]);
164		delay_ms(100);
165		}
166
167		return 0;
168		}