📄 12864a-3.lst
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C51 COMPILER V8.08 12864A_3 05/01/2009 00:31:52 PAGE 1
C51 COMPILER V8.08, COMPILATION OF MODULE 12864A_3
OBJECT MODULE PLACED IN .\12864A-3.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE .\12864A-3.c DEBUG OBJECTEXTEND
line level source
1 #include <reg51.h>
2 #include <intrins.h>
3 /*定义管脚*/
4 sbit RS = P2^4;
5 sbit RW = P2^3;
6 sbit E = P2^2;
7 sbit RES = P2^7;
8 sbit PSB = P2^5;
9 sbit ee=P2^0;
10 sbit ee1=P2^1;
11 sbit ee3=P1^4;
12 #define Lcd_Bus P0 //MCU P2<------> LCM
13 #define FIRST_ADDR 0 //定义字符/汉字显示起始位置
14
15 unsigned char code zk[]={
16 0x08,0x20,0x1c,0x10,0x1c,0x1c,0xff,0x9e,0x7f,0x1e,0x1c,0x1f,0x3e,0x1f,0x3e,0x1f,
17 0x77,0x1f,0x41,0x3f,0x00,0x7e,0x00,0xfe,0x83,0xfc,0x7f,0xf8,0x3f,0xf0,0x0f,0xc0,
18 };
19
20 unsigned char code BMP1[]={
21 /*-- 一幅图像 KISS- 正向取模，字节正序*/
22 /*-- 宽度x高度=128x64 --*/
23
24 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
25 0xFF,0xFF,0xFF,0x9F,0x00,0x00,0x0F,0x0E,0x00,0x00,0x00,0x00,0x19,0xFF,0xFF,0xFF,
26 0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xBF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
27 0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xFD,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
28 0xFF,0xFF,0xF3,0xE0,0x00,0x00,0x1F,0xFD,0x80,0x00,0x00,0x00,0x00,0x3F,0xFF,0xFF,
29 0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFA,0x00,0x00,0x00,0x00,0x01,0x80,0x00,0x00,
30 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xF4,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
31 0xFF,0xFF,0xF0,0x00,0x00,0x00,0x03,0xF8,0x01,0xFF,0xFF,0xE0,0x00,0x07,0xFF,0xFF,
32 0x00,0x00,0x00,0x0F,0xFF,0xFC,0x00,0xF0,0x3F,0xFF,0xFF,0xFE,0x00,0x30,0x00,0x00,
33 0x00,0x00,0x00,0x7F,0xFF,0xFF,0x80,0x41,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x00,
34 0xFF,0xFF,0x01,0xFF,0xFF,0xFF,0xF0,0x02,0x7F,0xFF,0xFF,0xFF,0xE0,0x03,0xFF,0xFF,
35 0x00,0x00,0x03,0xFF,0xFF,0xFF,0xF8,0x04,0x3F,0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,
36 0x00,0x00,0x1F,0xFF,0xFF,0xFF,0xFC,0x08,0x73,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
37 0xFF,0xE4,0x3F,0x7F,0xFF,0xFF,0xFF,0x30,0x2F,0xFF,0xFF,0xFF,0xFE,0x00,0x7F,0xFF,
38 0x00,0x00,0xFE,0x9F,0xFF,0xFF,0xFF,0xB0,0x1D,0xFF,0xFF,0xFF,0x3F,0x00,0x00,0x00,
39 0x00,0x00,0xFF,0x7F,0xFF,0xFF,0xFF,0xC2,0x23,0x3F,0xFF,0xFE,0x1F,0x80,0x00,0x00,
40 /*****************************************************************************/
41 0xFF,0xE1,0xFF,0xFF,0xFF,0xFF,0xFC,0xC5,0x92,0xFF,0xB7,0xB8,0xC9,0x80,0x7F,0xFF,
42 0x00,0x03,0xFF,0xFF,0xFF,0xFF,0xFC,0x4F,0xEF,0x3F,0xC8,0x1A,0x20,0xC0,0x00,0x00,
43 0x00,0x03,0xFF,0xFF,0xFF,0xFF,0xF8,0x7F,0xFF,0xFF,0x75,0x86,0xF6,0xC0,0x00,0x00,
44 0xFF,0x03,0xEF,0x9F,0xFB,0xFF,0xF8,0x7F,0xFF,0xFF,0xFB,0xDF,0xFE,0xC0,0x7F,0xFF,
45 0x00,0x07,0xDE,0x7F,0xC7,0xFF,0xF0,0x7E,0x7F,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,0x00,
46 0x00,0x07,0x1C,0xF7,0x9F,0xDF,0xF0,0x7E,0x7F,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,0x00,
47 0xFC,0x07,0x00,0x8C,0x1F,0xBF,0xE7,0x3C,0x3F,0xFF,0xFF,0xFF,0xFF,0xC0,0x7F,0xFF,
48 0x00,0x07,0x00,0x08,0x1C,0x3F,0x88,0x3C,0x7F,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,0x00,
49 0x00,0x06,0x0C,0x08,0x98,0x7F,0x80,0x0D,0x9F,0xFF,0xFF,0xFF,0xFF,0xC0,0x00,0x00,
50 0xFC,0x06,0x1C,0xE3,0x99,0xFF,0x00,0x0C,0x0F,0xFF,0xFF,0xFF,0xFF,0xC0,0x5F,0xFF,
51 0x00,0x06,0xF1,0xE3,0x83,0xFE,0x00,0x08,0x03,0xDF,0xFF,0xFF,0xFF,0xC0,0x00,0x00,
52 0x00,0x06,0xF1,0xF7,0xC7,0xFE,0x00,0x08,0x01,0xCF,0xFF,0xFF,0xFF,0xC0,0x00,0x00,
53 0xFC,0x06,0xF3,0xF7,0xC7,0xFC,0x03,0x08,0x00,0x01,0xFF,0xFF,0xFF,0xC0,0xBF,0xFF,
54 0x00,0x07,0xF3,0xFF,0xE7,0xF0,0x03,0x09,0x80,0x00,0xFF,0xFF,0xFF,0xC0,0x00,0x00,
55 0x00,0x07,0xFF,0xFF,0xFF,0xE0,0x03,0x09,0x80,0x00,0x3F,0xFF,0xFF,0x80,0x00,0x00,
C51 COMPILER V8.08 12864A_3 05/01/2009 00:31:52 PAGE 2
56 0xFC,0x07,0xFF,0xFF,0xFF,0xC0,0x03,0x09,0x80,0x00,0x0F,0xFF,0xFF,0x83,0xFF,0xFF,
57 /*****************************************************************************/
58 0x00,0x07,0xFF,0xE0,0xFE,0x00,0x03,0x09,0x80,0x00,0x07,0xFF,0xFF,0x80,0x00,0x00,
59 0x00,0x07,0xFF,0x80,0x7C,0x00,0x07,0xB1,0x80,0x00,0x07,0x83,0xFF,0x00,0x00,0x00,
60 0xFF,0x07,0xFF,0x0C,0x00,0x00,0x7F,0xB3,0xC0,0x00,0x06,0x01,0xFE,0x03,0xFF,0xFF,
61 0x00,0x07,0xFF,0x03,0x00,0x00,0x1F,0x43,0xFC,0x00,0x06,0x38,0xFE,0x00,0x00,0x00,
62 0x00,0x07,0xFF,0x03,0x00,0x00,0x00,0x81,0xF0,0x00,0x04,0x40,0xF8,0x00,0x00,0x00,
63 0xFC,0x87,0xFF,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x04,0x40,0xF0,0x07,0xFF,0xFF,
64 0x00,0x07,0xFF,0x80,0x00,0x2C,0x00,0x80,0x00,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,
65 0x00,0x07,0xFF,0x80,0x00,0x52,0x00,0x40,0x00,0x00,0x00,0x01,0xE0,0x00,0x00,0x00,
66 0xFF,0x83,0xFF,0xF0,0x80,0x2C,0x00,0x40,0x00,0x00,0x00,0x01,0xC0,0x7F,0xFF,0xFF,
67 0x00,0x03,0xFF,0xFF,0x80,0x00,0x00,0x30,0x00,0x00,0x01,0x86,0x00,0x00,0x00,0x00,
68 0x00,0x03,0xFF,0xFF,0x80,0x00,0x00,0x38,0x00,0x00,0x01,0xF8,0x00,0x00,0x00,0x00,
69 0xFF,0xA3,0xFF,0xFF,0x80,0x00,0x00,0x44,0x00,0x00,0x01,0xFF,0x00,0x7F,0xFF,0xFF,
70 0x00,0x03,0xFF,0xFF,0x80,0x00,0x03,0x82,0x00,0x00,0x01,0xC0,0xC0,0x00,0x00,0x00,
71 0x00,0x03,0xFF,0xFF,0x80,0x00,0x1C,0x01,0xC0,0x00,0x00,0x78,0xC0,0x00,0x00,0x00,
72 0xFF,0x81,0xFF,0xFF,0xC0,0x3F,0xE0,0x00,0x3C,0x00,0x07,0x80,0x20,0x7F,0xFF,0xFF,
73 0x00,0x01,0xFF,0xFF,0xE0,0x40,0x00,0x00,0x03,0xFE,0x78,0x00,0x20,0x00,0x00,0x00,
74 /*****************************************************************************/
75 0x00,0x01,0xFF,0xFF,0xF8,0x40,0x00,0x00,0x00,0x21,0x80,0x00,0x10,0x00,0x00,0x00,
76 0xFF,0xC1,0xFF,0xFF,0xFC,0x40,0x00,0x00,0x00,0x2E,0x00,0x00,0x10,0x4F,0xFF,0xFF,
77 0x00,0x01,0xFF,0xFF,0xFE,0x20,0x00,0x00,0x00,0x30,0x00,0x00,0x30,0x00,0x00,0x00,
78 0x00,0x00,0xFF,0xFF,0xFF,0xA0,0x00,0x00,0x00,0xC0,0x00,0x01,0xF8,0x00,0x00,0x00,
79 0xFF,0xE0,0xFF,0xFF,0xFB,0xE0,0x00,0x00,0x00,0xC0,0x00,0x03,0xFE,0x07,0xFF,0xFF,
80 0x00,0x00,0xFF,0xFF,0xFD,0xE0,0x00,0x00,0x00,0xC0,0x00,0x1F,0xFF,0x00,0x00,0x00,
81 0x00,0x00,0xFF,0xFF,0xFE,0x70,0x00,0x00,0x01,0xE0,0x00,0x3F,0xFF,0x80,0x00,0x00,
82 0xFF,0xC0,0xFF,0xFF,0xFF,0xB0,0x00,0x00,0x01,0xE0,0x00,0x7F,0xFF,0xC0,0x3F,0xFF,
83 0x00,0x00,0xFF,0xFF,0xFF,0xDC,0x00,0x00,0x03,0xF7,0x81,0xFF,0xFF,0xF0,0x00,0x00,
84 0x00,0x01,0xFF,0x80,0x7F,0xDC,0x00,0x00,0x0F,0xFF,0xC3,0xFF,0xFF,0xF8,0x00,0x00,
85 0xFF,0x01,0xFF,0x00,0x1F,0xEE,0x00,0x00,0x13,0xFF,0xF7,0xFF,0xFF,0xFC,0x07,0xFF,
86 0x00,0x01,0xFE,0x00,0x07,0xEF,0x00,0x00,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,
87 0x00,0x01,0xFC,0x00,0x03,0xF3,0x00,0x00,0x13,0xFF,0xBF,0xFF,0xFF,0xFF,0x80,0x00,
88 0xFF,0x01,0xFC,0x00,0x01,0xF3,0x80,0x00,0x1F,0xFF,0xBF,0xFF,0xFF,0xFF,0x83,0xFF,
89 0x00,0x01,0xF0,0x00,0x01,0xFD,0x80,0x00,0x0F,0xFF,0x7F,0xFF,0xFF,0xFF,0xC0,0x00,
90 0x00,0x03,0xF0,0x00,0x00,0x72,0xE0,0x00,0x03,0xFE,0xFF,0xFF,0xFF,0xFF,0xC0,0x00
91
92 };
93
94 unsigned char code BMP[]={
95 //一幅图像 - 正向取模，字节正序
96 /*-- 宽度x高度=128x64 --*/
97 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
98 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
99 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
100 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,
101 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x20,0x00,0x00,0x00,0x00,
102 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x40,0x08,0x00,0x00,0x00,
103 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x40,0x08,0x00,0x00,0x00,
104 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x40,0x38,0x00,0x00,0x00,
105 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x60,0x00,0x06,0x00,
106 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x01,0x80,0x00,0x38,0x00,
107 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x03,0xC0,0x00,0x03,0xC0,0x00,
108 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x1C,0x38,0x00,0x1C,0x00,0x00,
109 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x04,0x00,0xE0,0x00,0x00,
110 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x02,0x03,0x00,0x00,0x00,
111 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,0x00,0x80,0x01,0x00,0x00,0x00,0x00,
112 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xF0,0x01,0x00,0x00,0x80,0x00,0x00,0x00,
113 /*****************************************************************************/
114 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x01,0x00,0x00,0x80,0x00,0x00,0x00,
115 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE1,0x00,0x00,0x80,0x00,0x00,0x00,
116 0x00,0x00,0x0F,0x80,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x40,0x00,0x00,0x00,
117 0x00,0x00,0x18,0xC0,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x40,0x00,0x00,0x00,
C51 COMPILER V8.08 12864A_3 05/01/2009 00:31:52 PAGE 3
118 0x00,0x00,0x10,0x40,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x41,0xC0,0x00,0x00,
119 0x00,0x00,0x30,0x60,0x3F,0xC0,0x00,0x00,0x00,0x02,0x00,0x00,0x40,0x3E,0x00,0x00,
120 0x00,0x00,0x20,0x23,0xC0,0x60,0x00,0x00,0x00,0x61,0x00,0x00,0x80,0x01,0xC0,0x00,
121 0x00,0x00,0x40,0x3C,0x00,0x18,0x00,0xC0,0x07,0xC1,0x00,0x00,0x80,0x00,0x00,0x00,
122 0x00,0x00,0x40,0x18,0x00,0x04,0x01,0xA0,0x1C,0x01,0x00,0x00,0x80,0x00,0x00,0x00,
123 0x00,0x00,0x40,0x08,0x00,0x06,0x02,0x1C,0x00,0x00,0x80,0x01,0x00,0x00,0x00,0x00,
124 0x00,0x00,0xC0,0x08,0x00,0x01,0x8C,0x03,0x80,0x00,0x40,0x02,0x00,0x00,0x00,0x00,
125 0x00,0x00,0x80,0x0C,0x00,0x00,0x58,0x00,0x60,0x06,0x20,0x04,0x20,0x00,0x00,0x00,
126 0x00,0x01,0x00,0x04,0x00,0x00,0x20,0x00,0x10,0x1C,0x1C,0x38,0x18,0x00,0x00,0x00,
127 0x00,0x01,0x00,0x06,0x00,0x00,0x30,0x00,0x08,0x30,0x03,0xC0,0x07,0x00,0x00,0x00,
128 0x00,0x01,0x00,0x02,0x00,0x00,0x18,0x00,0x04,0x60,0x00,0x00,0x01,0x80,0x00,0x00,
129 0x00,0x02,0x00,0x00,0x00,0x00,0x0C,0x00,0x03,0x00,0x00,0x00,0x00,0x40,0x00,0x00,
130 /*****************************************************************************/
131 0x00,0x02,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x80,0x02,0x08,0x00,0x30,0x00,0x00,
132 0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x02,0x08,0x00,0x18,0x00,0x00,
133 0x00,0x0C,0x00,0x00,0x7F,0xFC,0x00,0x00,0x00,0x20,0x02,0x04,0x00,0x00,0x00,0x00,
134 0x00,0x0C,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x18,0x02,0x04,0x00,0x00,0x00,0x00,
135 0x00,0x18,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x07,0xF2,0x02,0x00,0x00,0x00,0x00,
136 0x00,0x30,0x00,0x00,0x0F,0xFC,0x00,0x00,0x00,0x00,0x02,0x02,0x00,0x00,0x00,0x00,
137 0x00,0x60,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,
138 0x00,0x40,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,
139 0x01,0x80,0x00,0x00,0x0F,0xFF,0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x80,0x00,0x00,0x00,
140 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
141 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
142 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
143 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
144 0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,
145 0x00,0x00,0x00,0x00,0x00,0x00,0x19,0x8C,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,
146 0x00,0x00,0x00,0x00,0x00,0x00,0x30,0xCC,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,
147
148 /*
149 "太", "阳", "出", "来", "喜", "洋", "洋", "喽",*/
150 0x01,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x22,0x10,0x22,0x10,0x00,0x48,
151 0x01,0x00,0x7D,0xFC,0x01,0x00,0x01,0x00,0x7F,0xFC,0x11,0x10,0x11,0x10,0x02,0x4C,
152 0x01,0x00,0x45,0x04,0x21,0x04,0x3F,0xFC,0x01,0x00,0x11,0x20,0x11,0x20,0xF1,0x50,
153 0x01,0x00,0x49,0x04,0x21,0x04,0x01,0x00,0x3F,0xF8,0x07,0xFC,0x07,0xFC,0x97,0xFE,
154 0x7F,0xFE,0x49,0x04,0x21,0x04,0x09,0x30,0x00,0x00,0x80,0x40,0x80,0x40,0x90,0xE0,
155 0x01,0x00,0x51,0x04,0x21,0x04,0x05,0x20,0x1F,0xF0,0x50,0x40,0x50,0x40,0x91,0x50,
156 0x01,0x00,0x49,0xFC,0x3F,0xFC,0x03,0x40,0x10,0x10,0x57,0xFC,0x57,0xFC,0x92,0x4E,
157 0x01,0x00,0x45,0x04,0x21,0x04,0x7F,0xFE,0x1F,0xF0,0x10,0x40,0x10,0x40,0x9D,0x44,
158 0x02,0x80,0x45,0x04,0x01,0x00,0x01,0x80,0x04,0x40,0x20,0x40,0x20,0x40,0x91,0x00,
159 0x02,0x40,0x45,0x04,0x21,0x04,0x03,0x40,0xFF,0xFE,0x2F,0xFE,0x2F,0xFE,0xF7,0xFC,
160 0x04,0x20,0x69,0x04,0x21,0x04,0x05,0x20,0x00,0x00,0xE0,0x40,0xE0,0x40,0x92,0x10,
161 0x05,0x10,0x51,0x04,0x21,0x04,0x09,0x18,0x1F,0xF0,0x20,0x40,0x20,0x40,0x83,0x20,
162 0x08,0x98,0x41,0xFC,0x21,0x04,0x31,0x0E,0x10,0x10,0x20,0x40,0x20,0x40,0x00,0xE0,
163 0x10,0xCC,0x41,0x04,0x3F,0xFC,0xC1,0x04,0x10,0x10,0x20,0x40,0x20,0x40,0x01,0x18,
164 0x20,0x86,0x40,0x00,0x01,0x00,0x01,0x00,0x1F,0xF0,0x20,0x40,0x20,0x40,0x02,0x0C,
165 0x40,0x04,0x40,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x20,0x40,0x20,0x40,0x04,0x08
166 };
167
168 /*------------------检查忙位-----------------------------*/
169 void chk_busy()
170 { RS=0;
171 1 RW=1;
172 1 E=1;
173 1 Lcd_Bus=0xff;
174 1 while((Lcd_Bus&0x80)==0x80);
175 1 E=0;
176 1 }
177 /*------------------延时子程序-----------------------------*/
178 void delay(unsigned int t)
179 { unsigned int i,j;
C51 COMPILER V8.08 12864A_3 05/01/2009 00:31:52 PAGE 4
180 1 for(i=0;i<t;i++)
181 1 for(j=0;j<10;j++);
182 1 }
183 /*------------------写命令到LCD------------------------------*/
184 void write_com(unsigned char cmdcode)
185 {
186 1 chk_busy();
187 1 RS=0;
188 1 RW=0;
189 1 E=1;
190 1 Lcd_Bus=cmdcode;
191 1 delay(5);////////////////////在数据写入的时候加入适当的延时
192 1 E=0;
193 1 delay(5);
194 1 }
195 /*-------------------写数据到LCD----------------------------*/
196 void write_data(unsigned char Dispdata)
197 {
198 1 chk_busy();
199 1 RS=1;
200 1 RW=0;
201 1 E=1;
202 1 Lcd_Bus=Dispdata;
203 1 delay(5);///////////////////在数据写入的时候加入适当的延时
204 1 E=0;
205 1 delay(5);
206 1 }
207 /*------------------初始化LCD屏--------------------------*/
208 void lcdreset()
209 { delay(2000);
210 1 write_com(0x30);
211 1 delay(10); //选择基本指令集
212 1 write_com(0x30); //选择8bit数据流
213 1 delay(5);
214 1 write_com(0x0c); //开显示(无游标、不反白)
215 1 delay(10);
216 1 write_com(0x01); //清除显示，并且设定地址指针为00H
217 1 delay(500);
218 1 write_com(0x06); //指定在资料的读取及写入时，设定游标的移动方向及指定显示的移位
219 1 delay(0);
220 1 }
221 /*------------------自定义一个字符代码(一个星星和月亮)--------------------------*/
222 void CGRAM()
223 { int i;
224 1 write_com(0x30);
225 1 write_com(0x40);
226 1 for(i=0;i<16;i++)
227 1 {write_data(zk[i*2]);
228 2 write_data(zk[i*2+1]);
229 2 }
230 1 }
231 /*------------------显示字符串--------------------------*/
232 void hzkdis(unsigned char code *s)
233 { while(*s>0)
234 1 { write_data(*s);
235 2 s++;
236 2 delay(50);
237 2 }
238 1 }
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