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 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)