C51 COMPILER V8.02 ANJIAN 06/26/2010 13:58:03 PAGE 1 C51 COMPILER V8.02, COMPILATION OF MODULE ANJIAN OBJECT MODULE PLACED IN anjian.OBJ COMPILER INVOKED BY: D:\处理软件\keil\C51\BIN\C51.EXE anjian.c BROWSE DEBUG OBJECTEXTEND line level source 1 /************************************************************************************************ 2 “天祥电子” 倾情奉献 3 www.txmcu.cn 4 www.txmcu.com 5 ***************************************************************************************************** 6 程序功能：模拟工厂里的产品扫描计数器。 7 用TX-1C学习板上的S2和S3键。 8 其中S2用于模拟代替扫描开关，当有产品经过时，会使S2送出低电平（本程序中是用手按下S2来模拟） 9 S2每按一下，便会使数码管上的计数器加一。 10 S3用于对计数清零。 11 ******************************************************************************************************/ 12 13 #include 14 15 #define uchar unsigned char 16 unsigned long num; 17 uchar j,k; 18 uchar a0,b0,c0,d0,e0,f0; 19 sbit dula=P2^6; 20 sbit wela=P2^7; 21 sbit s2=P3^4; 22 sbit s3=P3^5; 23 unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d, 24 0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00}; 25 26 void delay(uchar i) 27 { 28 1 for(j=i;j>0;j--) 29 1 for(k=125;k>0;k--); 30 1 } 31 32 void display(uchar a,uchar b,uchar c,uchar d,uchar e,uchar f) 33 { 34 1 dula=0; 35 1 P0=table[a]; 36 1 dula=1; 37 1 dula=0; 38 1 39 1 wela=0; 40 1 P0=0xfe; 41 1 wela=1; 42 1 wela=0; 43 1 delay(5); 44 1 45 1 P0=table[b]; 46 1 dula=1; 47 1 dula=0; 48 1 49 1 P0=0xfd; 50 1 wela=1; 51 1 wela=0; 52 1 delay(5); 53 1 54 1 P0=table[c]; 55 1 dula=1; C51 COMPILER V8.02 ANJIAN 06/26/2010 13:58:03 PAGE 2 56 1 dula=0; 57 1 58 1 P0=0xfb; 59 1 wela=1; 60 1 wela=0; 61 1 delay(5); 62 1 63 1 P0=table[d]; 64 1 dula=1; 65 1 dula=0; 66 1 67 1 P0=0xf7; 68 1 wela=1; 69 1 wela=0; 70 1 delay(5); 71 1 72 1 P0=table[e]; 73 1 dula=1; 74 1 dula=0; 75 1 76 1 P0=0xef; 77 1 wela=1; 78 1 wela=0; 79 1 delay(5); 80 1 81 1 P0=table[f]; 82 1 dula=1; 83 1 dula=0; 84 1 85 1 P0=0xdf; 86 1 wela=1; 87 1 wela=0; 88 1 delay(5); 89 1 } 90 91 void keyscan() 92 { 93 1 if(s2==0) 94 1 { 95 2 while(s2==0); 96 2 num++; 97 2 } 98 1 if(s3==0) 99 1 { 100 2 while(s3==0); 101 2 num=0; 102 2 } 103 1 } 104 105 void main() 106 { while(1) 107 1 { 108 2 keyscan(); 109 2 if(num<10) 110 2 { 111 3 a0=num;b0=16;c0=16;d0=16;e0=16;f0=16; 112 3 } 113 2 else 114 2 { 115 3 if(num<100) 116 3 {a0=num/10;b0=num%10;c0=16;d0=16;e0=16;f0=16;} 117 3 else C51 COMPILER V8.02 ANJIAN 06/26/2010 13:58:03 PAGE 3 118 3 { 119 4 if(num<1000) 120 4 {a0=num/100;b0=num%100/10;c0=num%10;d0=16;e0=16;f0=16;} 121 4 else 122 4 { 123 5 if(num<10000) 124 5 {a0=num/1000;b0=num%1000/100;c0=num%100/10;d0=num%10;e0=16;f0=16;} 125 5 else 126 5 { 127 6 if(num<100000) 128 6 {a0=num/10000;b0=num%10000/1000;c0=num%1000/100;d0=num%100/10;e0=num%10;f0=16;} 129 6 else 130 6 { 131 7 if(num<1000000) 132 7 {a0=num/100000;b0=num%100000/10000;c0=num%10000/1000;d0=num%1000/100;e0=num%100/10;f0=num%10;} 133 7 } 134 6 } 135 5 } 136 4 } 137 3 } 138 2 display(a0,b0,c0,d0,e0,f0); 139 2 } 140 1 } MODULE INFORMATION: STATIC OVERLAYABLE CODE SIZE = 930 ---- CONSTANT SIZE = 17 ---- XDATA SIZE = ---- ---- PDATA SIZE = ---- ---- DATA SIZE = 12 6 IDATA SIZE = ---- ---- BIT SIZE = ---- ---- END OF MODULE INFORMATION. C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)