home *** CD-ROM | disk | FTP | other *** search
/ CD ROM Paradise Collection 4 / CD ROM Paradise Collection 4 1995 Nov.iso / comms / rts12.zip / technote.rts < prev   
Text File  |  1995-01-02  |  196b  |  11 lines
  1. RTS Control TSR: Detection by other applications
  2.  
  3.     Use following code:
  4.  
  5.     mov  ax,0FEEFh
  6.     int  2fh
  7.  
  8.     On return, you'll get:
  9.        AX=EFFE if installed
  10.        BX=port address
  11.