C51 COMPILER V6.23a  KEY4X4                                                                05/23/2009 14:38:01 PAGE 1   


C51 COMPILER V6.23a, COMPILATION OF MODULE KEY4X4
OBJECT MODULE PLACED IN KEY4X4.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\c51.exe KEY4X4.C DB OE

stmt level    source

   1          #include <AT89X52.H>
   2          #include "8LED.h"
   3          #include "12864_j.h"
   4          #define         KEY_IO  P1
   5          #define  CP             P3_0
   6          #define  DIR    P3_1
   7          #define  RIGHT  P3_2
   8          #define  ONESTEP                CP=1;CP=0;CP=0;CP=0;CP=0;CP=0;CP=0;CP=1
   9          #define  BJDJ_DELAY             for(j=0;j<50;j++)
  10          
  11          #define  ZZ             P3_3=1,P3_4=0
  12          #define  FZ             P3_3=0,P3_4=1
  13          #define  STOP   P3_3=1,P3_4=1
  14          
  15          void LCM(unsigned char page,unsigned char *,unsigned char num,unsigned char black);//PAGE:Ò³,HZ_numºº×ÖÆðÊ
             -¼µØÖ·£¬NUM£º¼¸¸öºº×Ö£¬blackÑ¡ÖС£
  16          unsigned char key (void);
  17          void LCM_ALL(void);
  18          void fw(void);
  19          void bjdj();
  20          
  21          
  22          unsigned int MS,key_time,MS_wait;
  23          unsigned char second=0,LCM_NUM=2,NUM=0,mode=0,page_num=1,A4_16K=8,second_wait=0,speed=2,page=1;
  24          bit time_flag=0;
  25          typedef struct LCMTYPE
  26          {
  27                  unsigned char hz[4];
  28                  unsigned char num;
  29                  unsigned char black;
  30          };
  31          
  32          struct LCMTYPE LCM_STR[4]=
  33          {
  34                  1,2,3,4  ,4,1,
  35                  5,6,0,0  ,2,0,
  36                  0,0,0,0  ,0,0,
  37                  0,0,0,0  ,0,0,
  38          };
  39          
  40          
  41          void main(void)
  42          {
  43   1              unsigned char k_temp;
  44   1              EA=1;
  45   1              ET0=1;
  46   1              TMOD=0x01;
  47   1              TH0=0XFC;
  48   1              TL0=0X18;
  49   1              SetOnOff(1);
  50   1              SetStartLine(0);
  51   1              ClearScreE(0);
  52   1              LCM_ALL();
  53   1              TR0=1;
  54   1              fw();
C51 COMPILER V6.23a  KEY4X4                                                                05/23/2009 14:38:01 PAGE 2   

  55   1              while(1)
  56   1              {
  57   2                      k_temp=key ();
  58   2                      if (k_temp!=0xff)
  59   2                      {
  60   3                              LCM_ALL();
  61   3                              if(mode==10)
  62   3                              {
  63   4                                      bjdj();
  64   4                              }
  65   3                      }
  66   2              }
  67   1      }
  68          
  69          void fw(void)
  70          {
  71   1              unsigned int i,j;
  72   1              DIR=1;
  73   1              if(RIGHT)
  74   1              {
  75   2                      while(RIGHT)
  76   2                      {
  77   3                              ONESTEP;
  78   3                              BJDJ_DELAY;
  79   3                      }
  80   2                      DIR=1;
  81   2                      for(i=0;i<250;i++)
  82   2                      {
  83   3                              ONESTEP;
  84   3                              BJDJ_DELAY;
  85   3                      }               
  86   2              }
  87   1      }
  88          
  89          void wait_n_s(unsigned char n)//µÈ´ýN¸ö0.1Ãë
  90          {
  91   1              MS_wait=0;
  92   1              second_wait=0;
  93   1              time_flag=1;
  94   1              while(second_wait<n);
  95   1              time_flag=0;
  96   1      }
  97          
  98          void bjdj()
  99          {
 100   1              unsigned int j,k;
 101   1              unsigned char i,l;
 102   1      
 103   1              
 104   1              for(l=0;l<page_num;l++)
 105   1              {
 106   2                      DIR=0;
 107   2                      for(i=0;i<A4_16K;i++)
 108   2                      {
 109   3                              ZZ;
 110   3                              wait_n_s(A4_16K/2);
 111   3                              FZ;
 112   3                              wait_n_s(A4_16K/2);
 113   3                              STOP;
 114   3                              
 115   3                              for(k=0;k<700;k++)//Òƶ¯0.5CM¾àÀëһ¥²ã
 116   3                              {
C51 COMPILER V6.23a  KEY4X4                                                                05/23/2009 14:38:01 PAGE 3   

 117   4                                      ONESTEP;
 118   4                                      BJDJ_DELAY;
 119   4                              }
 120   3                      
 121   3              
 122   3                      }
 123   2              
 124   2                      ZZ;
 125   2                      wait_n_s(A4_16K/2);
 126   2                      FZ;
 127   2                      wait_n_s(A4_16K/2);
 128   2                      STOP;
 129   2                      fw();
 130   2      
 131   2                      page++;
 132   2                      LCM_STR[0].hz[1]=page+20;
 133   2                      LCM_ALL();
 134   2      
 135   2              }
 136   1              page=1;
 137   1      
 138   1      
 139   1      
 140   1      }
 141          
 142          
 143          void time0(void)interrupt 1
 144          {
 145   1              TH0=0XFC;
 146   1              TL0=0X18;
 147   1              if(++MS>=1000)
 148   1              {
 149   2                      MS=0;
 150   2                      if(++second>=60)
 151   2                              second=0;
 152   2                      str[7]=second%10;
 153   2                      str[6]=second/10;
 154   2      
 155   2              }
 156   1      
 157   1              
 158   1              if(time_flag==1)
 159   1              {
 160   2                      
 161   2                      if(++MS_wait>=1000*speed)
 162   2                      {
 163   3                              second_wait++;
 164   3                              MS=0;
 165   3                      }
 166   2              }
 167   1              LED8_Display();
 168   1      }
 169          
 170          void LCM(unsigned char line,unsigned char *HZ,unsigned char num,unsigned char black)//PAGE:Ò³,
 171          {
 172   1              unsigned char i,*p;
 173   1              p=&HZ[0];
 174   1              for(i=0;i<num;i++,p++)
 175   1                      ShowChina(line*2,i*16,*p,black);
 176   1              for(;i<8;i++)
 177   1                      ShowChina(line*2,i*16,0,black);
 178   1      }
C51 COMPILER V6.23a  KEY4X4                                                                05/23/2009 14:38:01 PAGE 4   

 179          
 180          void LCM_ALL(void)
 181          {
 182   1              char i;
 183   1      
 184   1              for(i=0;i<4;i++)
 185   1              {
 186   2                      LCM(i,LCM_STR[i].hz,LCM_STR[i].num,LCM_STR[i].black);
 187   2              }
 188   1      }
 189          
 190          void change(void)
 191          {
 192   1      
 193   1              switch (mode)
 194   1              {
 195   2                      case 0: LCM_STR[0].hz[0]=1;
 196   2                                      LCM_STR[0].hz[1]=2;
 197   2                                      LCM_STR[0].hz[2]=3;
 198   2                                      LCM_STR[0].hz[3]=4;
 199   2                                      LCM_STR[0].num=4;
 200   2                                      LCM_STR[0].black=1;
 201   2                                      
 202   2                                      LCM_STR[1].hz[0]=5;
 203   2                                      LCM_STR[1].hz[1]=6;
 204   2                                      LCM_STR[1].hz[2]=0;
 205   2                                      LCM_STR[1].hz[3]=0;
 206   2                                      LCM_STR[1].num=2;
 207   2                                      LCM_STR[1].black=0;
 208   2      
 209   2                                      LCM_STR[2].hz[0]=0;
 210   2                                      LCM_STR[2].hz[1]=0;
 211   2                                      LCM_STR[2].hz[2]=0;
 212   2                                      LCM_STR[2].hz[3]=0;
 213   2                                      LCM_STR[2].num=0;
 214   2                                      LCM_STR[2].black=0;
 215   2      
 216   2                                      LCM_STR[3].hz[0]=0;
 217   2                                      LCM_STR[3].hz[1]=0;
 218   2                                      LCM_STR[3].hz[2]=0;
 219   2                                      LCM_STR[3].hz[3]=0;
 220   2                                      LCM_STR[3].num=0;
 221   2                                      LCM_STR[3].black=0;
 222   2      
 223   2                                      LCM_NUM=2;
 224   2      
 225   2                                      break;
 226   2      
 227   2      
 228   2                      case 1: LCM_STR[0].hz[0]=7;
 229   2                                      LCM_STR[0].hz[1]=8;
 230   2                                      LCM_STR[0].hz[2]=0;
 231   2                                      LCM_STR[0].hz[3]=0;
 232   2                                      LCM_STR[0].num=2;
 233   2                                      LCM_STR[0].black=1;
 234   2                                      
 235   2                                      LCM_STR[1].hz[0]=9;
 236   2                                      LCM_STR[1].hz[1]=10;
 237   2                                      LCM_STR[1].hz[2]=0;
 238   2                                      LCM_STR[1].hz[3]=0;
 239   2                                      LCM_STR[1].num=2;
 240   2                                      LCM_STR[1].black=0;
C51 COMPILER V6.23a  KEY4X4                                                                05/23/2009 14:38:01 PAGE 5   

 241   2      
 242   2                                      LCM_STR[2].hz[0]=11;
 243   2                                      LCM_STR[2].hz[1]=12;
 244   2                                      LCM_STR[2].hz[2]=0;
 245   2                                      LCM_STR[2].hz[3]=0;
 246   2                                      LCM_STR[2].num=2;
 247   2                                      LCM_STR[2].black=0;
 248   2      
 249   2                                      LCM_STR[3].hz[0]=0;
 250   2                                      LCM_STR[3].hz[1]=0;
 251   2                                      LCM_STR[3].hz[2]=0;
 252   2                                      LCM_STR[3].hz[3]=0;
 253   2                                      LCM_STR[3].num=0;
 254   2                                      LCM_STR[3].black=0;
 255   2                              
 256   2                                      LCM_NUM=3;
 257   2                                      
 258   2                                      break;
 259   2      
 260   2                      case 2: LCM_STR[0].hz[0]=21;
 261   2                                      LCM_STR[0].hz[1]=0;
 262   2                                      LCM_STR[0].hz[2]=0;
 263   2                                      LCM_STR[0].hz[3]=0;
 264   2                                      LCM_STR[0].num=1;
 265   2                                      LCM_STR[0].black=0;
 266   2                                      
 267   2                                      LCM_STR[1].hz[0]=0;
 268   2                                      LCM_STR[1].hz[1]=0;
 269   2                                      LCM_STR[1].hz[2]=0;
 270   2                                      LCM_STR[1].hz[3]=0;
 271   2                                      LCM_STR[1].num=0;
 272   2                                      LCM_STR[1].black=0;
 273   2      
 274   2                                      LCM_STR[2].hz[0]=0;
 275   2                                      LCM_STR[2].hz[1]=0;
 276   2                                      LCM_STR[2].hz[2]=0;
 277   2                                      LCM_STR[2].hz[3]=0;
 278   2                                      LCM_STR[2].num=0;
 279   2                                      LCM_STR[2].black=0;
 280   2      
 281   2                                      LCM_STR[3].hz[0]=0;
 282   2                                      LCM_STR[3].hz[1]=0;
 283   2                                      LCM_STR[3].hz[2]=0;
 284   2                                      LCM_STR[3].hz[3]=0;
 285   2                                      LCM_STR[3].num=0;
 286   2                                      LCM_STR[3].black=0;
 287   2                              
 288   2                                      LCM_NUM=0;
 289   2                                      
 290   2                                      break;
 291   2                      case 3: LCM_STR[0].hz[0]=17;
 292   2                                      LCM_STR[0].hz[1]=16;
 293   2                                      LCM_STR[0].hz[2]=0;
 294   2                                      LCM_STR[0].hz[3]=0;
 295   2                                      LCM_STR[0].num=2;
 296   2                                      LCM_STR[0].black=1;
 297   2                                      
 298   2                                      LCM_STR[1].hz[0]=15;
 299   2                                      LCM_STR[1].hz[1]=16;
 300   2                                      LCM_STR[1].hz[2]=0;
 301   2                                      LCM_STR[1].hz[3]=0;
 302   2                                      LCM_STR[1].num=2;
C51 COMPILER V6.23a  KEY4X4                                                                05/23/2009 14:38:01 PAGE 6   

 303   2                                      LCM_STR[1].black=0;
 304   2      
 305   2                                      LCM_STR[2].hz[0]=0;
 306   2                                      LCM_STR[2].hz[1]=0;
 307   2                                      LCM_STR[2].hz[2]=0;
 308   2                                      LCM_STR[2].hz[3]=0;
 309   2                                      LCM_STR[2].num=0;
 310   2                                      LCM_STR[2].black=0;
 311   2      
 312   2                                      LCM_STR[3].hz[0]=0;
 313   2                                      LCM_STR[3].hz[1]=0;
 314   2                                      LCM_STR[3].hz[2]=0;
 315   2                                      LCM_STR[3].hz[3]=0;
 316   2                                      LCM_STR[3].num=0;
 317   2                                      LCM_STR[3].black=0;
 318   2                              
 319   2                                      LCM_NUM=2;
 320   2                                      
 321   2                                      break;
 322   2      
 323   2                      case 4: LCM_STR[0].hz[0]=13;
 324   2                                      LCM_STR[0].hz[1]=24;
 325   2                                      LCM_STR[0].hz[2]=0;
 326   2                                      LCM_STR[0].hz[3]=0;
 327   2                                      LCM_STR[0].num=2;
 328   2                                      LCM_STR[0].black=1;
 329   2                                      
 330   2                                      LCM_STR[1].hz[0]=21;
 331   2                                      LCM_STR[1].hz[1]=26;
 332   2                                      LCM_STR[1].hz[2]=14;
 333   2                                      LCM_STR[1].hz[3]=0;
 334   2                                      LCM_STR[1].num=3;
 335   2                                      LCM_STR[1].black=0;
 336   2      
 337   2                                      LCM_STR[2].hz[0]=0;
 338   2                                      LCM_STR[2].hz[1]=0;
 339   2                                      LCM_STR[2].hz[2]=0;
 340   2                                      LCM_STR[2].hz[3]=0;
 341   2                                      LCM_STR[2].num=0;
 342   2                                      LCM_STR[2].black=0;
 343   2      
 344   2                                      LCM_STR[3].hz[0]=0;
 345   2                                      LCM_STR[3].hz[1]=0;
 346   2                                      LCM_STR[3].hz[2]=0;
 347   2                                      LCM_STR[3].hz[3]=0;
 348   2                                      LCM_STR[3].num=0;
 349   2                                      LCM_STR[3].black=0;
 350   2                              
 351   2                                      LCM_NUM=2;
 352   2                                      
 353   2                                      break;
 354   2                      
 355   2      
 356   2      
 357   2                      case 10:LCM_STR[0].hz[0]=18;
 358   2                                      LCM_STR[0].hz[1]=21;
 359   2                                      LCM_STR[0].hz[2]=19;
 360   2                                      LCM_STR[0].hz[3]=0;
 361   2                                      LCM_STR[0].num=3;
 362   2                                      LCM_STR[0].black=0;
 363   2                                      
 364   2                                      if(speed==2)LCM_STR[1].hz[0]=17;
C51 COMPILER V6.23a  KEY4X4                                                                05/23/2009 14:38:01 PAGE 7   

 365   2                                      else LCM_STR[1].hz[0]=15;
 366   2                                      LCM_STR[1].hz[1]=16;//ËÙ¶È
 367   2                                      LCM_STR[1].hz[2]=0;
 368   2                                      LCM_STR[1].hz[3]=0;
 369   2                                      LCM_STR[1].num=2;
 370   2                                      LCM_STR[1].black=0;
 371   2      
 372   2                                      if(A4_16K==8)
 373   2                                      {
 374   3                                              LCM_STR[2].hz[0]=13;
 375   3                                              LCM_STR[2].hz[1]=24;//A4_16K
 376   3                                              LCM_STR[2].hz[2]=0;
 377   3                                      }
 378   2                                      else if(A4_16K==6)
 379   2                                      {
 380   3                                              LCM_STR[2].hz[0]=21;
 381   3                                              LCM_STR[2].hz[1]=26;//A4_16K
 382   3                                              LCM_STR[2].hz[2]=14;
 383   3                                      }
 384   2      
 385   2                                      LCM_STR[2].hz[3]=0;
 386   2                                      LCM_STR[2].num=3;
 387   2                                      LCM_STR[2].black=0;
 388   2      
 389   2                                      LCM_STR[3].hz[0]=30;
 390   2                                      LCM_STR[3].hz[1]=31;
 391   2                                      LCM_STR[3].hz[2]=0;
 392   2                                      LCM_STR[3].hz[3]=0;
 393   2                                      LCM_STR[3].num=2;
 394   2                                      LCM_STR[3].black=0;
 395   2                              
 396   2                                      LCM_NUM=0;
 397   2                                      
 398   2                                      break;
 399   2                      
 400   2      
 401   2      
 402   2                      default:        break;
 403   2              }
 404   1              NUM=0;
 405   1      }
 406          unsigned char key (void)
 407          {
 408   1              unsigned char temp;
 409   1              KEY_IO=0X0F;
 410   1              if((KEY_IO&0X0F)!=0X0F)
 411   1              {
 412   2                      if(++key_time==1000)
 413   2                      {
 414   3                              temp=KEY_IO|0XF0;
 415   3                              switch(temp)
 416   3                              {
 417   4                                      case 0xF7:      if(LCM_NUM!=0)
 418   4                                                              {
 419   5                                                                      LCM_STR[NUM].black=0;
 420   5                                                                      NUM++;
 421   5                                                                      if(NUM>=LCM_NUM)NUM=0;
 422   5                                                                      LCM_STR[NUM].black=1;
 423   5                                                              }
 424   4                                                              
 425   4                                                              return 10;
 426   4                                      case 0xFb:
C51 COMPILER V6.23a  KEY4X4                                                                05/23/2009 14:38:01 PAGE 8   

 427   4                                                              if(mode==2){if(++page_num>9)page_num=9;LCM_STR[0].hz[0]=page_num+20;}
 428   4                                                              else 
 429   4                                                              {
 430   5                                                                      switch (mode)
 431   5                                                                              {
 432   6                                                                                      case 0: if(NUM==0)mode=1; 
 433   6                                                                                                      else mode=10;
 434   6                                                                                                      break;
 435   6                                                                                      case 1: if(NUM==0)mode=2;//Ò³Êý£¬Ëٶȣ¬Ö½ÕÅ
 436   6                                                                                                      else if(NUM==1)mode=3;
 437   6                                                                                                      else if(NUM==2)mode=4;
 438   6                                                                                                      break;
 439   6                                                                                                      default:        break;
 440   6                                                                              }
 441   5                                                                              change();
 442   5                                                              }
 443   4                                                              
 444   4                                                              return 11;
 445   4                                      case 0xFd:if(mode==2){if(--page_num==0)page_num=1;LCM_STR[0].hz[0]=page_num+20;}return 12;
 446   4                                      case 0xFe:      
 447   4                                                              switch (mode)
 448   4                                                              {
 449   5                                                                      case 1:
 450   5                                                                      case 10:mode=0;break;
 451   5                                                                      case 2:mode=1;break;
 452   5                                                                      case 3:mode=1;if(NUM==0)speed=2;else speed=1;break;
 453   5                                                                      case 4:mode=1;if(NUM==0)A4_16K=8;else A4_16K=6;break;
 454   5                                                                      default:break;
 455   5                                                              }
 456   4                                                              change();
 457   4                                                              return 13;
 458   4      
 459   4                                      default:return 0XFF;
 460   4                              }
 461   3                      }
 462   2              }
 463   1              else
 464   1                      key_time=0;
 465   1              return 0XFF;
 466   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =   1807    ----
   CONSTANT SIZE    =   2578    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     48      16
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      1       2
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)