📄 tree.lst
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C51 COMPILER V8.02 TREE 03/26/2009 20:55:54 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE TREE
OBJECT MODULE PLACED IN tree.OBJ
COMPILER INVOKED BY: D:\KeilC51\Keil_c51_v802\C51\BIN\C51.EXE tree.c BROWSE DEBUG OBJECTEXTEND
line level source
1 #include<reg52.h>
2 #define uc unsigned char
3 #define ui unsigned int
4
5 sbit E=P3^4;
6 sbit RW=P0^2; //读写控制
7 sbit RS=P0^3; //数据 指令选择
8 sbit L=P0^1; //左屏
9 sbit R=P0^0; //右屏
10 sbit Busy=P2^7;
11 uc i,j,licheng_ge=0,licheng_shi=0,licheng_bai=0,licheng_qian=0;
12 float dj=3.5,zj,lc;
13
14 const uc code HZ[][32] = {
15
16 0x00,0x00,0xF8,0x49,0x4A,0x4C,0x48,0xF8,// 单
17 0x48,0x4C,0x4A,0x49,0xFC,0x08,0x00,0x00,
18 0x10,0x10,0x17,0x12,0x12,0x12,0x12,0xFF,
19 0x12,0x12,0x12,0x12,0x13,0x18,0x10,0x00,
20
21 0x80,0x40,0x20,0xF8,0x87,0x40,0x20,0x90,// 价
22 0x08,0x07,0x08,0x90,0x20,0xC0,0x40,0x00,
23 0x00,0x00,0x00,0xFF,0x00,0x80,0x40,0x3F,
24 0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,
25
26 0x00,0x00,0xFE,0x12,0x12,0x12,0x12,0xFE,// 里
27 0x12,0x12,0x12,0x12,0xFF,0x02,0x00,0x00,
28 0x40,0x48,0x49,0x49,0x49,0x49,0x49,0x7F,
29 0x49,0x49,0x49,0x49,0x4D,0x68,0x40,0x00,
30
31 0x10,0x12,0xD2,0xFE,0x91,0x11,0x80,0xBF,// 程
32 0xA1,0xA1,0xA1,0xA1,0xBF,0x80,0x00,0x00,
33 0x04,0x03,0x00,0xFF,0x00,0x41,0x44,0x44,
34 0x44,0x7F,0x44,0x44,0x44,0x44,0x40,0x00,
35
36 0x00,0x00,0x00,0xF8,0x89,0x8E,0x88,0x88,//总
37 0x88,0x8C,0x8B,0xF8,0x00,0x00,0x00,0x00,
38 0x00,0x20,0x38,0x00,0x3C,0x40,0x40,0x42,
39 0x4C,0x40,0x40,0x70,0x04,0x18,0x30,0x00,
40
41 0x40,0x20,0xF0,0x1C,0x47,0x22,0x10,0xC8,//价
42 0x04,0x03,0x04,0xD8,0x30,0x60,0x20,0x00,
43 0x00,0x00,0xFF,0x00,0x80,0x60,0x18,0x07,
44 0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,
45
46 0x00,0xFC,0x84,0x84,0x84,0xFE,0x14,0x10,//时
47 0x90,0x10,0x10,0x10,0xFF,0x10,0x10,0x00,
48 0x00,0x3F,0x10,0x10,0x10,0x3F,0x00,0x00,
49 0x00,0x23,0x40,0x80,0x7F,0x00,0x00,0x00,
50
51 0x00,0xF8,0x01,0x02,0xF6,0x10,0x12,0x12,//间
52 0x12,0x12,0xFA,0x12,0x02,0xFF,0x02,0x00,
53 0x00,0xFF,0x00,0x00,0x3F,0x11,0x11,0x11,
54 0x11,0x11,0x3F,0x40,0x80,0x7F,0x00,0x00,
55
C51 COMPILER V8.02 TREE 03/26/2009 20:55:54 PAGE 2
56 0x00,0x20,0x20,0x22,0x22,0xE2,0x22,0x22,//元
57 0x22,0xE2,0x22,0x22,0x22,0x20,0x20,0x00,
58 0x00,0x40,0x20,0x10,0x0C,0x03,0x00,0x00,
59 0x00,0x3F,0x40,0x40,0x40,0x40,0x70,0x00,
60
61 0x14,0x24,0x44,0x84,0x64,0x1C,0x20,0x18,//欢
62 0x0F,0xE8,0x08,0x08,0x28,0x18,0x08,0x00,
63 0x20,0x10,0x4C,0x43,0x43,0x2C,0x20,0x10,
64 0x0C,0x03,0x06,0x18,0x30,0x60,0x20,0x00,
65
66 0x40,0x41,0xCE,0x04,0x00,0xFC,0x04,0x02,//迎
67 0x02,0xFC,0x04,0x04,0x04,0xFC,0x00,0x00,
68 0x40,0x20,0x1F,0x20,0x40,0x47,0x42,0x41,
69 0x40,0x5F,0x40,0x42,0x44,0x43,0x40,0x00,
70
71 0x08,0x28,0x2A,0x2A,0xFA,0x0A,0x0A,0xFE,//乘
72 0x0A,0x09,0xF9,0x49,0x29,0x2C,0x88,0x00,
73 0x22,0x22,0x11,0x11,0x0B,0x0C,0x06,0x7F,
74 0x02,0x04,0x0D,0x19,0x31,0x11,0x01,0x00,
75
76 0x00,0x80,0x60,0x1C,0x20,0xC0,0x00,0xFF,//坐
77 0x00,0x80,0x40,0x3C,0x40,0x80,0x00,0x00,
78 0x41,0x40,0x44,0x44,0x44,0x44,0x44,0x7F,
79 0x45,0x44,0x44,0x44,0x44,0x40,0x40,0x00,
80 };
81
82
83
84
85 const uc code FH[][16] = { //符号
86
87 0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00, //:
88 0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,
89
90 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//.
91 0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,
92
93 0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,//k
94 0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,
95
96 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00, //m
97 0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,
98
99
100 };
101
102 const uc code SZ[][16]= { //数字 ；
103 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,//0
104 0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,
105
106 0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,//1
107 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,
108
109 0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,//2
110 0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,
111
112 0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,//3
113 0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,
114
115 0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,//4
116 0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,
117
C51 COMPILER V8.02 TREE 03/26/2009 20:55:54 PAGE 3
118 0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,//5
119 0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,
120
121 0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,//6
122 0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,
123
124 0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,//7
125 0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,
126
127 0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,//8
128 0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,
129
130
131 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00//9
132 ,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,
133
134 };
135
136 void iniLCD(void); //函数声明
137 void chkbusy(void);
138 void wcode(uc);
139 void wdata(uc);
140 void display_HZ(uc,uc,uc *);
141 void SetOnOff(uc onoff);
142
143 void delay(uc a)
144 {
145 1 uc i;
146 1 while(a--)
147 1 for(i=100;i>0;i--)
148 1 ;
149 1 }
150
151
152 void SendCommand(uc command)
153 {
154 1 chkbusy();
155 1 E = 1;
156 1 RW = 0;
157 1 RS = 0;
158 1 P2 = command;
159 1 E = 0;
160 1 }
161
162
163 void SetOnOff(uc onoff) //1-开显示 0-关
164 {
165 1 if(onoff == 1)
166 1 {chkbusy();E=1;RW=0;RS=0;P2=0x3f;E=0;} //0011 111x
167 1 else
168 1 P2=0x3e;
169 1 }
170
171
172 void SetLine(uc line) //line -> 0 : 7
173 {
174 1 line = line & 0x07;
175 1 line = line | 0xb8; //1011 1xxx
176 1 SendCommand(line);
177 1 }
178
179
C51 COMPILER V8.02 TREE 03/26/2009 20:55:54 PAGE 4
180 void SetColum(uc colum) //colum -> 0 :63
181 {
182 1 colum = colum & 0x3f;
183 1 colum = colum | 0x40; //01xx xxxx
184 1 SendCommand(colum);
185 1 }
186
187
188 void SelectScreen(uc screen) //0-全屏，1—左屏，2-右屏
189 {
190 1 switch(screen)
191 1 {
192 2 case 0 :
193 2 L = 0;
194 2 delay(2);
195 2 R = 1;
196 2 delay(2);
197 2 break;
198 2 case 1 :
199 2 L = 1;
200 2 delay(2);
201 2 R = 0;
202 2 delay(2);
203 2 break;
204 2 case 2 :
205 2 L = 0;
206 2 delay(2);
207 2 R = 0;
208 2 delay(2);
209 2 break;
210 2 }
211 1 }
212
213
214 void ClearScreen(uc screen) // 清屏 点亮背光 2-全屏，0—左屏，1-右屏
215 {
216 1 uc i,j;
217 1 SelectScreen(screen);
218 1 for(i = 0;i < 8;i ++)
219 1 {
220 2 SetLine(i);
221 2 SetColum(0);
222 2 for(j = 0;j < 64; j ++)
223 2 wdata(0x00);
224 2 }
225 1 }
226
227
228
229 void iniLCD(void)
230 {
231 1 wcode(0x3f); //开显示设置
232 1 wcode(0xc0); //设置显示起始行为第一行
233 1 wcode(0xb8); //页面地址设置
234 1 wcode(0x40); //列地址设为0
235 1 L=1;R=1;
236 1 SetOnOff(1); //开显示
237 1 ClearScreen(2); //清屏,点亮背光
238 1
239 1 }
240
241
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