NXC之藍芽遙控車

發送信號端

#define BT_CONN 1
#define OUTBOX 5
sub BTCheck(int conn)
{
 if (!BluetoothStatus(conn) == NO_ERR)
   {
     TextOut(5,LCD_LINE2,"Error");
     Wait(1000);
     Stop(true)       ;
     }
     }
     task main()
     {
     BTCheck   (BT_CONN);
     SetSensorTouch(S1);
     bool pressed ;
     while(true)
     {
      pressed =  Sensor(S1);
      if(Sensor(S1)==1)
      {
        SendRemoteBool(BT_CONN, OUTBOX,pressed);
        OnFwd(OUT_BC,75);
        }
        }
        }
        }
       

接收信號端

//slave
#define INBOX 5
sub BTCheck(int conn)
{
  if(!BluetoothStatus(conn)==NO_ERR)
  {
   TextOut(5,LCD_LINE2,"ERROR");
   Wait(1000);
   Stop(true);
  }//if
}//BTCheck
task main()
{
  BTCheck(0);
  bool bval;
  while(true)
  {
    ReceiveRemoteBool(INBOX, true,bval);
    if(bval == 1)
    {
     OnFwd(OUT_BC,75);

    }
  }
 }
}

要注意一點就是發送端的BT_CONN 需設為1,接收端BTCheck需設為0,這樣才連得到喔!

About CAVEDU 阿吉 - 雜工 (2521 Articles)
CAVEDU 教育團隊 打雜
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