main.lst

UCOS操作系统在C8051F上移植程序代码

 164   3      
 165   3                      }
 166   2      
 167   2              }
 168   1              if (type==1)
 169   1              {
 170   2                      if (bits==8)
 171   2                      {
 172   3                              i = value&0x000000ff;
 173   3      
 174   3                              Uart0_SendByte(ASCII[i/100]);
 175   3                              Uart0_SendByte(ASCII[(i%100)/10]);
 176   3                              Uart0_SendByte(ASCII[i%10]);
 177   3                      }
 178   2                      else if (bits==16)
C51 COMPILER V8.08   MAIN                                                                  01/08/2009 16:11:56 PAGE 4   

 179   2                      {
 180   3                              k = value&0x000000ff;
 181   3      
 182   3                              Uart0_SendByte(ASCII[k/10000]);
 183   3                              Uart0_SendByte(ASCII[(k%10000)/1000]);
 184   3                              Uart0_SendByte(ASCII[(k%1000)/100]);
 185   3                              Uart0_SendByte(ASCII[(k%100)/10]);
 186   3                              Uart0_SendByte(ASCII[i%10]);
 187   3      
 188   3      
 189   3                      }
 190   2      
 191   2              
 192   2              }
 193   1      
 194   1      
 195   1      }
 196          
 197          void main(void)
 198          {
 199   1          
 200   1               WDTCN = 0xde;                       // disable watchdog timer
 201   1           WDTCN = 0xad;
 202   1      
 203   1           SYSCLK_Init();                     // initialize oscillator
 204   1           PORT_Init();                       // initialize crossbar and GPIO
 205   1               
 206   1              //LCDC_Init();
 207   1              //LCDC_DisFull(Clr);
 208   1              //dis_start0();
 209   1              
 210   1              Uart0_Init(115200);
 211   1              Uart0_SendString("*******************************************************************************\n");
 212   1              Uart0_SendString("*     Copyright (c) 2004,西安铭朗电子科技有限责任公司\n");
 213   1              Uart0_SendString("*             All rights reserved.   \n");
 214   1              Uart0_SendString("*                \n");
 215   1              Uart0_SendString("*             web:www,mlarm.com\n");
 216   1              Uart0_SendString("*             UCOS-II Test program.\n");
 217   1              Uart0_SendString("*             Write By: Gavin Li\n");
 218   1              Uart0_SendString("********************************************************************************\n");
 219   1              
 220   1      
 221   1              OSInit();    
 222   1          InitTimer0(SYSCLK);      
 223   1              OSTaskCreate(TaskStart, (void *)0, (void *)&TaskStartStk[0], START_TASK_PRIO);
 224   1          
 225   1          OSStart();
 226   1      }
 227          
 228          
 229          void TaskStart (void *ddata) //reentrant
 230          {
 231   1          ddata = ddata;                                        /* Prevent compiler warning                 */
 232   1      
 233   1          OSStatInit();                                          /* Initialize uC/OS-II's statistics         */
 234   1      
 235   1          OSTaskCreate(Task_A, (void *)0, &TaskStartStk_A[0],A_TASK_PRIO);
 236   1          OSTaskCreate(Task_B, (void *)0, &TaskStartStk_B[0],B_TASK_PRIO);
 237   1          OSTaskCreate(Task_C, (void *)0, &TaskStartStk_C[0],C_TASK_PRIO);
 238   1      
 239   1          for (;;) 
 240   1              {
C51 COMPILER V8.08   MAIN                                                                  01/08/2009 16:11:56 PAGE 5   

 241   2              Uart0_SendString("Tasks  =");           
 242   2                      display_num(1,8,OSTaskCtr);
 243   2                      Uart0_SendString("\r\n");
 244   2      
 245   2                      Uart0_SendString("CPU Usage =");                
 246   2                      display_num(1,8,OSCPUUsage);
 247   2                      Uart0_SendString("%\r\n");
 248   2      
 249   2                      Uart0_SendString("Task switch/sec =");          
 250   2                      display_num(1,8,OSCtxSwCtr);
 251   2                      Uart0_SendString("\r\n");
 252   2      
 253   2                      OSCtxSwCtr = 0;
 254   2              OSTimeDly(OS_TICKS_PER_SEC);                         /* Wait one second                          *
             -/
 255   2          }
 256   1      }
 257          
 258          
 259          
 260          
 261          
 262          
 263          
 264          void Task_A(void *yydata) //reentrant
 265          {
 266   1          unsigned char i;
 267   1      
 268   1      
 269   1              for (i=0;i<255;i++)
 270   1                              buf[i] = i*1000;
 271   1      
 272   1              yydata=yydata;
 273   1           
 274   1          for(;;){
 275   2              Uart0_SendString("Task_A is active.\n");
 276   2                      A_LED = ~A_LED;
 277   2                      for (i=0;i<255;i++)
 278   2                              buf[i] = buf[i]*buf[i];
 279   2      
 280   2                  OSTimeDly(OS_TICKS_PER_SEC/2);    
 281   2          }    
 282   1      }
 283          
 284          void Task_B(void *yydata) //reentrant
 285          {
 286   1          
 287   1              unsigned char i;
 288   1              for (i=0;i<255;i++)
 289   1                              bufb[i] = i*1000;
 290   1      
 291   1              yydata=yydata; 
 292   1          
 293   1          for(;;){
 294   2              Uart0_SendString("Task_B is active.\n");
 295   2                      B_LED = ~B_LED;
 296   2                      for (i=0;i<255;i++)
 297   2                              bufb[i] = bufb[i]*bufb[i];
 298   2              OSTimeDly(OS_TICKS_PER_SEC);    
 299   2          }    
 300   1      }
 301          
C51 COMPILER V8.08   MAIN                                                                  01/08/2009 16:11:56 PAGE 6   

 302          void Task_C(void *yydata) //reentrant
 303          {
 304   1          signed long bufc[150];
 305   1              unsigned char i;
 306   1              for (i=0;i<150;i++)
 307   1                              bufc[i] = i*1000;
 308   1      
 309   1              yydata=yydata; 
 310   1          
 311   1          for(;;){
 312   2              Uart0_SendString("Task_C is active.\n");
 313   2                      C_LED = ~C_LED;
 314   2                      for (i=0;i<150;i++)
 315   2                              bufc[i] = bufc[i]*bufc[i];
 316   2              OSTimeDly(2*OS_TICKS_PER_SEC);    
 317   2          }    
 318   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =   1771    ----
   CONSTANT SIZE    =    441    ----
   XDATA SIZE       =   2448     621
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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