[Kingofl337]

Here you go this is the basics. If you want it to echo the actual character used use WriteSerialPortOne(unsigned char). Other wise you get the ascii byte code. If you compare byte == "X" for instance it will work.

EDIT: DON'T USE THIS, IT DOESN'T WORK, I WAS A DOLT! SEE BELOW

void main ( void )
{
      unsigned char byteswaiting; 
      unsigned char byte; 
      unsigned char x; 

      while ( 1 )
      {
            byteswaiting =  GetSerialPort1ByteCount( );
            if ( byteswaiting != 0 )
            {
                  PrintToScreen ( "Output: " ) ;
                  for ( x = 0 ; byteswaiting == x ; x++ )
                  {
                        byte = ReadSerialPortOne( );
                        if ( byte == 13 )
                        {
                              PrintToScreen ( "\n" ) ;
                        }
                        else
                        {
                              PrintToScreen ( "%d" , byte ) ;
                        }
                  }
            }
      }
}