📄 guanggaoxiaoguo.lst
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C51 COMPILER V8.02 GUANGGAOXIAOGUO 06/22/2010 15:05:31 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE GUANGGAOXIAOGUO
OBJECT MODULE PLACED IN guanggaoxiaoguo.OBJ
COMPILER INVOKED BY: D:\处理软件\keil\C51\BIN\C51.EXE guanggaoxiaoguo.c BROWSE DEBUG OBJECTEXTEND
line level source
1 /******************************************************************
2 “天祥电子” 倾情奉献
3 www.txmcu.com
4 www.txmcu.cn
5 *******************************************************************
6
7 程序功能：按下键盘矩阵后，在六个数码管上依次显示所按下的键所代表的数字。
8 按复位键可以清空显示为0
9 ******************************************************************/
10 #include<reg51.h>
11
12 #define uchar unsigned char
13
14 uchar a=0,b=1,c=2,d=3,e=4,f=5,temp,key,k,m,n;
15 unsigned long i,j;
16
17 sbit dula=P2^6;
18 sbit wela=P2^7;
19 sbit beep=P2^3;
20
21 unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,
22 0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00};
23 //最后一个0x00代表无显示。
24 void delay(unsigned long i)
25 {
26 1 for(j=i;j>0;j--)
27 1 for(k=125;k>0;k--);
28 1 }
29
30 void display(uchar wei,uchar shu)//在任意一位显示任意的数字
31 {
32 1 dula=0;
33 1 P0=table[shu];
34 1 dula=1;
35 1 dula=0;
36 1
37 1 wela=0;
38 1 switch(wei)
39 1 {
40 2 case 1:
41 2 P0=0xfe;
42 2 wela=1;
43 2 wela=0;
44 2 delay(5);
45 2 break;
46 2 case 2:
47 2 P0=0xfd;
48 2 wela=1;
49 2 wela=0;
50 2 delay(5);
51 2 break;
52 2 case 3:
53 2 P0=0xfb;
54 2 wela=1;
55 2 wela=0;
C51 COMPILER V8.02 GUANGGAOXIAOGUO 06/22/2010 15:05:31 PAGE 2
56 2 delay(5);
57 2 break;
58 2 case 4:
59 2 P0=0xf7;
60 2 wela=1;
61 2 wela=0;
62 2 delay(5);
63 2 break;
64 2 case 5:
65 2 P0=0xef;
66 2 wela=1;
67 2 wela=0;
68 2 delay(5);
69 2 break;
70 2 case 6:
71 2 P0=0xdf;
72 2 wela=1;
73 2 wela=0;
74 2 delay(5);
75 2 break;
76 2 }
77 1 }
78 void display0(uchar a,uchar b,uchar c,uchar d,uchar e,uchar f)
79 { //一次显示六个数字，且每位显示数字可自定。
80 1 dula=0;
81 1 P0=table[a];
82 1 dula=1;
83 1 dula=0;
84 1
85 1 wela=0;
86 1 P0=0xfe;
87 1 wela=1;
88 1 wela=0;
89 1 delay(5);
90 1
91 1 P0=table[b];
92 1 dula=1;
93 1 dula=0;
94 1
95 1 P0=0xfd;
96 1 wela=1;
97 1 wela=0;
98 1 delay(5);
99 1
100 1 P0=table[c];
101 1 dula=1;
102 1 dula=0;
103 1
104 1 P0=0xfb;
105 1 wela=1;
106 1 wela=0;
107 1 delay(5);
108 1
109 1 P0=table[d];
110 1 dula=1;
111 1 dula=0;
112 1
113 1 P0=0xf7;
114 1 wela=1;
115 1 wela=0;
116 1 delay(5);
117 1
C51 COMPILER V8.02 GUANGGAOXIAOGUO 06/22/2010 15:05:31 PAGE 3
118 1 P0=table[e];
119 1 dula=1;
120 1 dula=0;
121 1
122 1 P0=0xef;
123 1 wela=1;
124 1 wela=0;
125 1 delay(5);
126 1
127 1 P0=table[f];
128 1 dula=1;
129 1 dula=0;
130 1
131 1 P0=0xdf;
132 1 wela=1;
133 1 wela=0;
134 1 delay(5);
135 1 }
136
137 void main()
138 {
139 1 while(1)
140 1 {
141 2 display(6,0); //一次只有一位在显示
142 2 delay(500);
143 2 display(5,0);
144 2 delay(500);
145 2 display(4,0);
146 2 delay(500);
147 2 display(3,0);
148 2 delay(500);
149 2 display(2,0);
150 2 delay(500);
151 2 display(1,0);
152 2 delay(500);
153 2 display(6,1);
154 2 delay(500);
155 2 display(5,1);
156 2 delay(500);
157 2 display(4,1);
158 2 delay(500);
159 2 display(3,1);
160 2 delay(500);
161 2 display(2,1);
162 2 delay(500);
163 2 display(6,2);
164 2 delay(500);
165 2 display(5,2);
166 2 delay(500);
167 2 display(4,2);
168 2 delay(500);
169 2 display(3,2);
170 2 delay(500);
171 2 display(6,3);
172 2 delay(500);
173 2 display(5,3);
174 2 delay(500);
175 2 display(4,3);
176 2 delay(500);
177 2 display(6,4);
178 2 delay(500);
179 2 display(5,4);
C51 COMPILER V8.02 GUANGGAOXIAOGUO 06/22/2010 15:05:31 PAGE 4
180 2 delay(500);
181 2 display(6,5);
182 2 delay(500);
183 2 for(m=50;m>0;m--) //借助一次显示六位函数实现
184 2 {
185 3 display0(16,16,16,16,16,0); //16代表无显示
186 3 delay(2);
187 3 }
188 2 for(m=50;m>0;m--)
189 2 {
190 3 display0(16,16,16,16,0,16);
191 3 delay(2);
192 3 }
193 2 for(m=50;m>0;m--)
194 2 {
195 3 display0(16,16,16,0,16,16);
196 3 delay(2);
197 3 }
198 2 for(m=50;m>0;m--)
199 2 {
200 3 display0(16,16,0,16,16,16);
201 3 delay(2);
202 3 }
203 2 for(m=50;m>0;m--)
204 2 {
205 3 display0(16,0,16,16,16,16);
206 3 delay(2);
207 3 }
208 2 for(m=50;m>0;m--)
209 2 {
210 3 display0(0,16,16,16,16,16);
211 3 delay(2);
212 3 }
213 2 for(m=50;m>0;m--)
214 2 {
215 3 display0(0,16,16,16,16,1);
216 3 delay(2);
217 3 }
218 2 for(m=50;m>0;m--)
219 2 {
220 3 display0(0,16,16,16,1,16);
221 3 delay(2);
222 3 }
223 2 for(m=50;m>0;m--)
224 2 {
225 3 display0(0,16,16,1,16,16);
226 3 delay(2);
227 3 }
228 2 for(m=50;m>0;m--)
229 2 {
230 3 display0(0,16,1,16,16,16);
231 3 delay(2);
232 3 }
233 2 for(m=50;m>0;m--)
234 2 {
235 3 display0(0,1,16,16,16,16);
236 3 delay(2);
237 3 }
238 2 for(m=50;m>0;m--)
239 2 {
240 3 display0(0,1,16,16,16,2);
241 3 delay(2);
C51 COMPILER V8.02 GUANGGAOXIAOGUO 06/22/2010 15:05:31 PAGE 5
242 3 }
243 2 for(m=50;m>0;m--)
244 2 {
245 3 display0(0,1,16,16,2,16);
246 3 delay(2);
247 3 }
248 2 for(m=50;m>0;m--)
249 2 {
250 3 display0(0,1,16,2,16,16);
251 3 delay(2);
252 3 }
253 2 for(m=50;m>0;m--)
254 2 {
255 3 display0(0,1,2,16,16,16);
256 3 delay(2);
257 3 }
258 2 for(m=50;m>0;m--)
259 2 {
260 3 display0(0,1,2,16,16,3);
261 3 delay(2);
262 3 }
263 2 for(m=50;m>0;m--)
264 2 {
265 3 display0(0,1,2,16,3,16);
266 3 delay(2);
267 3 }
268 2 for(m=50;m>0;m--)
269 2 {
270 3 display0(0,1,2,3,16,16);
271 3 delay(2);
272 3 }
273 2 for(m=50;m>0;m--)
274 2 {
275 3 display0(0,1,2,3,16,4);
276 3 delay(2);
277 3 }
278 2 for(m=50;m>0;m--)
279 2 {
280 3 display0(0,1,2,3,4,16);
281 3 delay(2);
282 3 }
283 2 for(m=50;m>0;m--)
284 2 {
285 3 display0(0,1,2,3,4,5);
286 3 delay(2);
287 3 }
288 2 for(n=4;n>0;n--) //闪烁
289 2 {
290 3 for(m=100;m>0;m--)
291 3 {
292 4 display0(0,1,2,3,4,5);
293 4 }
294 3 for(m=100;m>0;m--)
295 3 {
296 4 display0(16,16,16,16,16,16);
297 4 }
298 3 }
299 2 }
300 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
C51 COMPILER V8.02 GUANGGAOXIAOGUO 06/22/2010 15:05:31 PAGE 6
CODE SIZE = 1282 ----
CONSTANT SIZE = 17 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 19 6
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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