irtest.c

HT系列掌机部分功能测试程序（含源码）

/* remote keybord & screen
   commplus.c ;
   infrared.c ;
   cplib.lib        */

  #include <stdio.h>
  #include <conio.h>
  #include <process.h>
  #include <commplus.h>
  #include <infrared.h>

  extern _stklen = 4096u;   /* it very useful to reduce memory in HT-1800 */
  extern _heaplen  = 256u;  /*    both stack & heap length must be set    */

  main()
  {
   unsigned char ascch, auxb, auxstat;
   unsigned char workmode, commport;
   unsigned int  baudrate;
   unsigned int  inRx;
   unsigned char k, iroldstat, send, akey;
   if (!ComPlsInstalled()) {
     printf("Complus must be installed first!!!");
     exit(1);
   }
   printf("Press any key\r\n");
   do {
   } while (!kbhit());
   k = getch();

   printf("Turn on IR Power...\r\n");
   iroldstat=IRPowerCtrl(_IRPowON);
   SetIRMFreq(3800);

   do {
   } while (!kbhit());
   k = getch();

   printf("IR Output on\r\n");
   SetIROutput(0);

   do {
   } while (!kbhit());
   k = getch();

   printf("IR Output off\r\n");
   SetIROutput(2);

   do {
   } while (!kbhit());
   k = getch();

   GetCommMode(&workmode, &commport, &baudrate);
   SetCommMode(3, 1, 1200);
   EnableRx(0);

   printf("Sending $55\r\n");
   do {
     PutAuxByte(0x55);
   } while (!kbhit());
   k = getch();

   printf("Please input something to send ...\r\n");
   send = 0;
   do {
     if (kbhit()) {
       akey= getch();
       if (akey != 27) {
	 if (!send)
	   printf("\r\n");
	 send = -1;
	 PutAuxByte(akey);
	 printf("%c", akey);
       }
     }
     if (ExistAuxBGot(&auxb, &auxstat)) {
       if (send)
	 printf("\r\n");
       send = 0;
       printf("%c", auxb); 
     }
   } while (akey != 27);
   iroldstat=IRPowerCtrl(_IRPowOFF);
   SetIRMFreq(0);
   DisableRx();
   SetCommMode(workmode, commport, baudrate);  /* resume comm setting */
   return 0;
}