main.lst

自动温度监测系统

 165   2                              {
 166   3                                      transTempDisplay(t,zz);
 167   3                                      currentState = transTemp;       
 168   3                              }
 169   2                              if (key == 0xff)
 170   2                              {
 171   3                                      low_alarmDisplay(L);
 172   3                                      currentState = low_alarm;
 173   3                              }
 174   2                              break;
 175   2      
 176   2                      case lowestTemp:                                          //////////////
 177   2                              if (key ==S1)
 178   2                              {
C51 COMPILER V7.50   MAIN                                                                  09/05/2007 12:18:55 PAGE 4   

 179   3                                       highestTempDisplay(high1,high2);
 180   3                                       currentState = highestTemp;
 181   3                                       
 182   3                              }
 183   2                      
 184   2                              if(key==S0)
 185   2                              { 
 186   3                                      defaultDisplay(flag);
 187   3                                      currentState = defaultState;
 188   3                              }
 189   2      
 190   2                              if(key == S2)  
 191   2                              {
 192   3                                      transTempDisplay(t,zz);
 193   3                                      currentState = transTemp;
 194   3                              }
 195   2                              if (key == 0xff) 
 196   2                              {
 197   3                                      lowestTempDisplay(low1,low2);
 198   3                                      currentState = lowestTemp;
 199   3                              } 
 200   2                              break;
 201   2      
 202   2                      case highestTemp:
 203   2                               if(key==S0)
 204   2                              { 
 205   3                                      defaultDisplay(flag);
 206   3                                      currentState = defaultState;
 207   3                              }
 208   2                              if (key == S1) 
 209   2                              {
 210   3                                      currentTempDisplay(t,zz);
 211   3                                      currentState = currentTemp;
 212   3                                      
 213   3                              }
 214   2                              if(key == S2)  
 215   2                              {
 216   3                                      transTempDisplay(t,zz);
 217   3                                      currentState = transTemp;
 218   3                              }
 219   2                              if (key == 0xff) 
 220   2                              {
 221   3                                      highestTempDisplay(high1,high2);
 222   3                                       currentState = highestTemp;
 223   3                              } 
 224   2                              break;
 225   2                                      
 226   2                      default: 
 227   2                              break;
 228   2              }
 229   1      }
 230          
 231          void main() 
 232          {
 233   1              unsigned char *z;
 234   1              unsigned char trdata[6],t2,rec[3];
 235   1      
 236   1              unsigned char i,j,k;
 237   1       
 238   1      
 239   1              init_serialcomm();
 240   1      
C51 COMPILER V7.50   MAIN                                                                  09/05/2007 12:18:55 PAGE 5   

 241   1      
 242   1              t=readtemp(z);
 243   1              low1=high1=t;
 244   1              low2=high2=*z;
 245   1              
 246   1              j=0;
 247   1              rec[0]=0x20;
 248   1              rec[1]=0x00;
 249   1      
 250   1              while(1)
 251   1              {
 252   2              t=readtemp(z);
 253   2              zz=*z;
 254   2              
 255   2      
 256   2              if(low1>t)      {low1=t;low2=*z;}                /////判断最高最低温度
 257   2              if(low1==t)
 258   2              {
 259   3              if(low2>*z)     {low1=t;low2=*z;}
 260   3              }
 261   2              if(high1<t)     {high1=t;high2=*z;}
 262   2              if(high1==t)
 263   2              {
 264   3              if(high2<*z)    {high1=t;high2=*z;}
 265   3              } 
 266   2              
 267   2      
 268   2                      
 269   2              if(!H_KEY)
 270   2              {
 271   3                      delay10ms(20);
 272   3                      key = read (READ);
 273   3                      statementmach(key);
 274   3              }
 275   2              else 
 276   2              {
 277   3              key=0xff;
 278   3              statementmach(key);     
 279   3              } 
 280   2              
 281   2              i=0;
 282   2              t2=zz;
 283   2              trdata[0]=0xff;
 284   2              trdata[1]=t;
 285   2              trdata[2]=t2;
 286   2              trdata[3]=0x01;
 287   2              trdata[4]=flag;
 288   2              trdata[5]=0x00;
 289   2      
 290   2              while(i<6){
 291   3              SBUF=trdata[i];
 292   3              while(TI==0);
 293   3              TI=0;
 294   3              i++;
 295   3              }
 296   2                      
 297   2      
 298   2              if(RI==1){
 299   3              rec[j%2]=SBUF;
 300   3              RI=0;
 301   3              j++;
 302   3              }
C51 COMPILER V7.50   MAIN                                                                  09/05/2007 12:18:55 PAGE 6   

 303   2      
 304   2              
 305   2      
 306   2              H=rec[0];
 307   2              L=rec[1]; 
 308   2      
 309   2              if(t>=H|t<L) {p27=0;sent_byte(0x88);}                           //超过报警上下限时报警
 310   2              else {p27=1;sent_byte(0xa4);}
 311   2              
 312   2      
 313   2              if(p00==1) flag=0x01;
 314   2              else flag=0x02;
 315   2      
 316   2              } 
 317   1      
 318   1                                                           
 319   1      }
*** WARNING C280 IN LINE 236 OF MAIN.C: 'k': unreferenced local variable


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =   1140    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     11      31
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)