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Text File  |  1992-11-08  |  675 b   |  26 lines
  1. Newsgroups: sci.electronics
  2. Path: sparky!uunet!wupost!darwin.sura.net!uvaarpa!vdoe386!rvgs!abond
  3. From: abond@rvgs.vak12ed.edu (Andrew H. Bond)
  4. Subject: Re: Needed: 9 pin RS232 specs
  5. Message-ID: <1992Nov08.060129.18128@rvgs.vak12ed.edu>
  6. Organization: Virginia's Public Education Network (Roanoke)
  7. References: <1992Nov7.223744.165@gems.vcu.edu>
  8. Date: Sun, 08 Nov 92 06:01:29 GMT
  9. Lines: 15
  10.  
  11.     Pin connections for IBM PC AT Serial Port
  12.  
  13.     PIN        Signal
  14.  
  15.     1        CD    Carrier detect
  16.     2        RD    Recieve data
  17.     3        TD    Transmit data
  18.     4        DTR    Data terminal ready
  19.     5        SG    Signal Ground
  20.     6        DSR    Data set ready
  21.     7        RTS    Request to send
  22.     8        CTS    Clear to send
  23.     9        RI    Ring indicator
  24. -- 
  25. andrew h bond,     rvgs    
  26.