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C51 COMPILER V7.10 TEXT1 06/04/2008 00:15:32 PAGE 1
C51 COMPILER V7.10, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: D:\程序\keil51\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND TABS(6)
line level source
1 #include<reg51.h>
2 #define uchar unsigned char
3 #define uint unsigned int
4 uchar a,b,c=0,num,count,sec=0,min=30,hour=12,s1num=0,ri=27,mon=5;
5 char year1=8,year2=20,week1;
6 uchar week[]="Mon Tur Wed Thu Fri Sat Sun";
7 sbit lcden=P3^4;
8 sbit rs=P3^5;
9 sbit s1=P1^0;
10 sbit s2=P1^1;
11 sbit s3=P1^2;
12 uchar table[]="2008-05-27 Tur";
13 uchar table1[]=" 12:30:00 WMZ";
14 void delay(uint z)
15 {
16 1 uint x,y;
17 1 for(x=z;x>0;x--)
18 1 for(y=110;y>0;y--);
19 1 }
20 //*********************************************
21 void write_date(date)
22 { rs=1;
23 1 lcden=0;
24 1 P0=date;
25 1 delay(5);
26 1 lcden=1;
27 1 delay(5);
28 1 lcden=0;
29 1 }
30 //*********************************************
31 void write_com(com)
32 { rs=0;
33 1 lcden=0;
34 1 P0=com;
35 1 delay(5);
36 1 lcden=1;
37 1 delay(5);
38 1 lcden=0;
39 1 }
40
41 //*********************************************
42
43 void init()
44 {
45 1 lcden=0;
46 1 write_com(0x38);
47 1 write_com(0x0c);
48 1 write_com(0x01);
49 1 write_com(0x06);
50 1 write_com(0x80);
51 1 for(num=0;num<16;num++)
52 1 {
53 2 write_date(table[num]);
54 2 delay(5);
55 2 }
C51 COMPILER V7.10 TEXT1 06/04/2008 00:15:32 PAGE 2
56 1 write_com(0x80+0x40);
57 1 for(num=0;num<16;num++)
58 1 {
59 2 write_date(table1[num]);
60 2 delay(5);
61 2 TMOD=0x01;
62 2 TH0=(65536-50000)/256;
63 2 TL0=(65536-50000)%256;
64 2 EA=1;
65 2 ET0=1;
66 2 TR0=1;
67 2
68 2 }
69 1 }
70 //*********************************************
71 void sfm(uchar add,uchar shu)
72 { uchar shi,ge;
73 1 shi=shu/10;
74 1 ge=shu%10;
75 1 write_com(0x80+0x40+add); // 选择地址
76 1 write_date(0x30+shi); //显示的数的十位
77 1 write_date(0x30+ge);
78 1 }
79 //*********************************************
80
81 void yyr(uchar ad,uchar su)
82 { uchar shi,ge;
83 1 shi=su/10;
84 1 ge=su%10;
85 1 write_com(0x80+ad); // 选择地址
86 1 write_date(0x30+shi); //显示的数的十位
87 1 write_date(0x30+ge);
88 1 }
89 void keyscan()
90 {
91 1 if(s1==0)
92 1 {
93 2 delay(5);
94 2 if(s1==0)
95 2 {
96 3 s1num++;
97 3 while(!s1);
98 3
99 3 if(s1num==1)
100 3 { TR0=0;
101 4 write_com(0x80+0x40+10);
102 4 write_com(0x0f);
103 4 }
104 3 if(s1num==2)
105 3 { write_com(0x80+0x40+7);
106 4 }
107 3
108 3 if(s1num==3)
109 3 { write_com(0x80+0x40+4);
110 4 }
111 3 if(s1num==4)
112 3 { write_com(0x80+11);
113 4 }
114 3 if(s1num==5)
115 3 { write_com(0x80+8);
116 4 }
117 3 if(s1num==6)
C51 COMPILER V7.10 TEXT1 06/04/2008 00:15:32 PAGE 3
118 3 { write_com(0x80+5);
119 4 }
120 3 if(s1num==7)
121 3 { write_com(0x80+2);
122 4 }
123 3 if(s1num==8)
124 3 { write_com(0x80+0);
125 4 }
126 3 if(s1num==9)
127 3 { s1num=0;
128 4 write_com(0x0c);
129 4 TR0=1;
130 4 }
131 3 }
132 2 }
133 1
134 1 if(s1num!=0)
135 1 { if(s2==0)
136 2 {
137 3 delay(5);
138 3 if(s2==0)
139 3 {
140 4 while(!s2);
141 4
142 4 if(s1num==1)
143 4 { sec++;
144 5 if(sec==60)
145 5 { sec=0;}
146 5 sfm(9,sec);
147 5 write_com(0x80+0x40+10);
148 5 }
149 4 if(s1num==2)
150 4 { min++;
151 5 if(min==60)
152 5 { min=0;}
153 5 sfm(6,min);
154 5 write_com(0x80+0x40+7);
155 5 }
156 4 if(s1num==3)
157 4 { hour++;
158 5 if(hour==24)
159 5 { hour=0;}
160 5 sfm(3,hour);
161 5 write_com(0x80+0x40+4);
162 5 }
163 4 //下行的哦
164 4
165 4 if(s1num==4)
166 4 {
167 5
168 5 if(week1==7)
169 5 { week1=0;}
170 5 write_com(0x80+10);
171 5 c=0;
172 5 b=week1*4;
173 5 a=b;
174 5 for(b;b<a+3;b++)
175 5 { c++;
176 6 write_com(0x80+10+c);
177 6 write_date(week[b]);
178 6 } week1++;
179 5
C51 COMPILER V7.10 TEXT1 06/04/2008 00:15:32 PAGE 4
180 5
181 5 }
182 4
183 4 if(s1num==5)
184 4 { ri++;
185 5 if(ri==31)
186 5 {ri=0;}
187 5 yyr(8,ri);
188 5 write_com(0x80+9);
189 5 }
190 4 if(s1num==6)
191 4 { mon++;
192 5 if(mon==13)
193 5 {mon=0;}
194 5 yyr(5,mon);
195 5 write_com(0x80+6);
196 5 }
197 4 if(s1num==7)
198 4 { year1++;
199 5 if(year1==100)
200 5 {year1=0;}
201 5 yyr(2,year1);
202 5 write_com(0x80+3);
203 5 }
204 4 if(s1num==8)
205 4 { year2++;
206 5 if(year2==100)
207 5 {year2=0;}
208 5 yyr(0,year2);
209 5 write_com(0x80+1);
210 5 }
211 4
212 4
213 4
214 4
215 4
216 4
217 4
218 4
219 4
220 4 }
221 3 }
222 2 }
223 1
224 1
225 1 if(s1num!=0)
226 1 { if(s3==0)
227 2 {
228 3 delay(5);
229 3 if(s3==0)
230 3 {
231 4 while(!s3);
232 4
233 4 if(s1num==1)
234 4 { sec--;
235 5 if(sec==0)
236 5 { sec=59;}
237 5 sfm(9,sec);
238 5 write_com(0x80+0x40+10);
239 5 }
240 4 if(s1num==2)
241 4 { min--;
C51 COMPILER V7.10 TEXT1 06/04/2008 00:15:32 PAGE 5
242 5 if(min==0)
243 5 { min=59;}
244 5 sfm(6,min);
245 5 write_com(0x80+0x40+7);
246 5 }
247 4 if(s1num==3)
248 4 { hour--;
249 5 if(hour==0)
250 5 { hour=23;}
251 5 sfm(3,hour);
252 5 write_com(0x80+0x40+4);
253 5 }
254 4 //下行的哦
255 4
256 4
257 4 if(s1num==4)
258 4 {
259 5 if(week1==-1)
260 5 { week1=6;}
261 5 write_com(0x80+10);
262 5 c=0;
263 5 b=week1*4;
264 5 a=b;
265 5 for(b;b<a+3;b++)
266 5 { c++;
267 6 write_com(0x80+10+c);
268 6 write_date(week[b]);
269 6 }
270 5 week1--;
271 5
272 5
273 5 }
274 4 if(s1num==5)
275 4 { ri--;
276 5 if(ri==0)
277 5 {ri=31;}
278 5 yyr(8,ri);
279 5 write_com(0x80+9);
280 5 }
281 4 if(s1num==6)
282 4 { mon--;
283 5 if(mon==0)
284 5 {mon=12;}
285 5 yyr(5,mon);
286 5 write_com(0x80+6);
287 5 }
288 4 if(s1num==7)
289 4 { year1--;
290 5 if(year1==-1)
291 5 {year1=99;}
292 5 yyr(2,year1);
293 5 write_com(0x80+3);
294 5 }
295 4 if(s1num==8)
296 4 { year2--;
297 5 if(year2==-1)
298 5 {year2=99;}
299 5 yyr(0,year2);
300 5 write_com(0x80+1);
301 5 }
302 4
303 4
C51 COMPILER V7.10 TEXT1 06/04/2008 00:15:32 PAGE 6
304 4 }
305 3 }
306 2 }
307 1
308 1 }
309
310 //*********************************************
311 void main()
312 {
313 1 init();
314 1 while(1)
315 1 keyscan();
316 1 }
317 //*********************************************
318 void timer0() interrupt 1
319 { TH0=(65536-50000)/256;
320 1 TL0=(65536-50000)%256;
321 1 count++;
322 1 if(count==15)
323 1 {
324 2 count=0;
325 2 sec++;
326 2 if(sec==60)
327 2 {
328 3 sec=0;
329 3 min++;
330 3 if(min==60)
331 3 {
332 4 min=0;
333 4 hour++;
334 4 if(hour==24)
335 4 {
336 5 hour=0;
337 5 }
338 4 sfm(3,hour);
339 4 }
340 3 sfm(6,min);
341 3 }
342 2 sfm(9,sec);
343 2 }
344 1 }
345
346 //*********************************************
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 1070 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 74 ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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