rkb.c

HT系列掌机部分功能测试程序（含源码）

/* remote keybord & screen
  Project must include
          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  = 4096u;  /*    both stack & heap length must be set    */

int  main()
  {
   int akey;
   unsigned char cm;
   unsigned char p;
   unsigned int  baudtmp, baud;
   int           exitloop = 0;
   unsigned char ab, st;
   unsigned long b;
   unsigned char p1;
   unsigned char iroldstat;

   if (!ComPlsInstalled())
      {
       if (InstallComPls(0) == 2)
          {
           cprintf("BIOS Setting for COM1 or COM2 Error!!!!\r\n\n");
           return 0;
          }
      }

   printf("\nBaudRate:");
   scanf("%ld",&b);
   scanf("%c",&akey);

   printf("Port(1/2):");
   scanf("%c",&p1);
   scanf("%c",&akey);

   printf("Input ...");
   GetCommMode(&cm, &p, &baud);

   if (b >= 115200)
      baudtmp = 0xFFF0;
   else
      baudtmp = (int)b;

   if (p1 == 2)
      {
       if (b == 9600)
          {
           iroldstat = IRPowerCtrl(5);
           SetIRMFreq(153840);
          }
       if (b == 19200)
          {
           iroldstat = IRPowerCtrl(5);
           SetIRMFreq(307680);
          }
      }

   SetCommMode(3, p1-1, baudtmp);
   EnableRx(0);
   exitloop = 0;
   akey = 0;
   do
   {
    if (kbhit())
       {
        akey = getch();
        if (akey != 27)
           {
            if (!exitloop)
               printf("\n");
            exitloop = -1;
            PutAuxByte((char)akey);
            printf("%c",akey);
           }
       }
    if (ExistAuxBGot(&ab, &st))
       {
        if (ab == 13)
           printf("\n");
        exitloop = 0;
        printf("%c",ab);
       }
   }while (akey != 27);
   SetCommMode(cm, p, baud);
   iroldstat = IRPowerCtrl(0);
   SetIRMFreq(0);
   DisableRx();
   return 0;
  }