📄 shizhong.lst
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C51 COMPILER V6.12 SHIZHONG 07/31/2007 11:25:43 PAGE 1
C51 COMPILER V6.12, COMPILATION OF MODULE SHIZHONG
OBJECT MODULE PLACED IN .\shizhong.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE .\shizhong.c BROWSE DEBUG OBJECTEXTEND
stmt level source
1 #include<reg52.h>
2 #include<define.h>
3 void delay(uint z)
4 {
5 1 uint x,y;
6 1 for(x=z;x>0;x--)
7 1 for(y=110;y>0;y--);
8 1 }
9
10 void didi()
11 {
12 1 beep=0;
13 1 delay(50);
14 1 beep=1;
15 1 delay(100);
16 1 beep=0;
17 1 delay(50);
18 1 beep=1;
19 1 }
20 void write_com(uchar com)
21 {
22 1 rs=0;
23 1 lcden=0;
24 1 P0=com;
25 1 delay(5);
26 1 lcden=1;
27 1 delay(5);
28 1 lcden=0;
29 1 }
30
31 void write_date(uchar date)
32 {
33 1 rs=1;
34 1 lcden=0;
35 1 P0=date;
36 1 delay(5);
37 1 lcden=1;
38 1 delay(5);
39 1 lcden=0;
40 1 }
41 void set_time();
42 void init()
43 {
44 1 uchar num;
45 1 EA=1;
46 1 EX0=1;
47 1 IT0=1;
48 1
49 1 dula=0;
50 1 wela=0;
51 1 lcden=0;
52 1 // set_time();
53 1 set_alarm(14,13,10);
54 1 write_ds(0x0B,0x26);
55 1 read_ds(0x0c);
C51 COMPILER V6.12 SHIZHONG 07/31/2007 11:25:43 PAGE 2
56 1 // fen=59;
57 1 // miao=53;
58 1 // shi=23;
59 1 write_com(0x38);
60 1 write_com(0x0c);
61 1 write_com(0x06);
62 1 write_com(0x01);
63 1 write_com(0x80);
64 1 for(num=0;num<15;num++)
65 1 {
66 2 write_date(table[num]);
67 2 delay(5);
68 2 }
69 1 write_com(0x80+0x40);
70 1 for(num=0;num<12;num++)
71 1 {
72 2 write_date(table1[num]);
73 2 delay(5);
74 2 }
75 1
76 1 }
77
78 void write_sfm(uchar add,uchar date)
79 {
80 1 uchar shi,ge;
81 1 shi=date/10;
82 1 ge=date%10;
83 1 write_com(0x80+0x40+add);
84 1 write_date(0x30+shi);
85 1 write_date(0x30+ge);
86 1 }
87
88 void keyscan()
89 {
90 1 rd=0;
91 1 if(flag1==1)
92 1 {
93 2 if(s2==0)
94 2 {
95 3 delay(1);
96 3 if(s2==0)
97 3 {
98 4 while(!s2);
99 4 flag1=0;
100 4 }
101 3
102 3 }
103 2 if(s3==0)
104 2 {
105 3 delay(1);
106 3 if(s3==0)
107 3 {
108 4 while(!s3);
109 4 flag1=0;
110 4 }
111 3
112 3 }
113 2 }
114 1
115 1 if(s1==0)
116 1 {
117 2 delay(1);
C51 COMPILER V6.12 SHIZHONG 07/31/2007 11:25:43 PAGE 3
118 2 if(s1==0)
119 2 { s1num++;
120 3 flag=1;
121 3 flag1=0;
122 3 while(!s1);
123 3 if(s1num==1)
124 3 {
125 4 TR0=0;
126 4 write_com(0x80+0x40+10);
127 4 write_com(0x0f);
128 4 }
129 3 }
130 2 if(s1num==2)
131 2 {
132 3 write_com(0x80+0x40+7);
133 3 }
134 2 if(s1num==3)
135 2 {
136 3 write_com(0x80+0x40+4);
137 3 }
138 2 if(s1num==4)
139 2 {
140 3 s1num=0;
141 3 write_com(0x0c);
142 3 flag=0;
143 3 write_ds(0,miao);
144 3 write_ds(2,fen);
145 3 write_ds(4,shi);
146 3 }
147 2
148 2
149 2 }
150 1 if(s1num!=0)
151 1 {
152 2 if(s2==0)
153 2 {
154 3 delay(1);
155 3 if(s2==0)
156 3 {
157 4 while(!s2);
158 4 if(s1num==1)
159 4 {
160 5 miao++;
161 5 if(miao==60)
162 5 miao=0;
163 5 write_sfm(10,miao);
164 5 write_com(0x80+0x40+10);
165 5
166 5
167 5 }
168 4 if(s1num==2)
169 4 {
170 5 fen++;
171 5 if(fen==60)
172 5 fen=0;
173 5 write_sfm(7,fen);
174 5 write_com(0x80+0x40+7);
175 5 }
176 4 if(s1num==3)
177 4 {
178 5 shi++;
179 5 if(shi==24)
C51 COMPILER V6.12 SHIZHONG 07/31/2007 11:25:43 PAGE 4
180 5 shi=0;
181 5 write_sfm(4,shi);
182 5 write_com(0x80+0x40+4);
183 5 }
184 4 }
185 3 }
186 2 if(s3==0)
187 2 {
188 3 delay(1);
189 3 if(s3==0)
190 3 {
191 4 while(!s3);
192 4 if(s1num==1)
193 4 {
194 5 /* if(miao==0)
195 5 {
196 5 miao=59;
197 5 write_sfm(10,miao);
198 5 write_com(0x80+0x40+10);
199 5 }*/
200 5 miao--;
201 5 if(miao==-1)
202 5 miao=59;
203 5 write_sfm(10,miao);
204 5 write_com(0x80+0x40+10);
205 5 }
206 4 if(s1num==2)
207 4 {
208 5 fen--;
209 5 if(fen==-1)
210 5 fen=59;
211 5 write_sfm(7,fen);
212 5 write_com(0x80+0x40+7);
213 5 }
214 4 if(s1num==3)
215 4 {
216 5 shi--;
217 5 if(shi==-1)
218 5 shi=23;
219 5 write_sfm(4,shi);
220 5 write_com(0x80+0x40+4);
221 5 }
222 4 }
223 3 }
224 2 }
225 1 }
226
227 void write_ds(uchar add,uchar date)
228 {
229 1 dscs=0;
230 1 dsas=1;
231 1 dsds=1;
232 1 dsrw=1;
233 1 P0=add;
234 1 dsas=0;
235 1 dsrw=0;
236 1 P0=date;
237 1 dsrw=1;
238 1 dsas=1;
239 1 dscs=1;
240 1 }
241
C51 COMPILER V6.12 SHIZHONG 07/31/2007 11:25:43 PAGE 5
242 uchar read_ds(uchar add)
243 {
244 1 uchar ds_date;
245 1 dsas=1;
246 1 dsds=1;
247 1 dsrw=1;
248 1 dscs=0;
249 1 P0=add;
250 1 dsas=0;
251 1 dsds=0;
252 1 P0=0xff;
253 1 ds_date=P0;
254 1 dsds=1;
255 1 dsas=1;
256 1 dscs=1;
257 1 return ds_date;
258 1 }
259
260 void set_time()
261 {
262 1 write_ds(4,10);
263 1 write_ds(2,32);
264 1
265 1 }
266
267 void set_alarm(uchar ashi,uchar afen,uchar amiao)
268 {
269 1 write_ds(1,amiao);
270 1 write_ds(3,afen);
271 1 write_ds(5,ashi);
272 1 }
273 void main()
274 {
275 1 init();
276 1 while(1)
277 1 {
278 2 keyscan();
279 2 if(flag1==1)
280 2 didi();
281 2 if(flag==0)
282 2 {
283 3 miao=read_ds(0);
284 3 fen=read_ds(2);
285 3 shi=read_ds(4);
286 3 write_sfm(10,miao);
287 3 write_sfm(7,fen);
288 3 write_sfm(4,shi);
289 3 }
290 2 }
291 1 // while(1);
292 1 }
293
294 void exter() interrupt 0
295 { uchar c;
296 1 flag1=1;
297 1 c=read_ds(0x0c);
298 1 }
299
300
301
C51 COMPILER V6.12 SHIZHONG 07/31/2007 11:25:43 PAGE 6
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 725 ----
CONSTANT SIZE = 29 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 7 1
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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