[comp.sys.ibm.pc] Reading the LPT port

greg@dekalb.UUCP (Greg Philmon) (10/26/89)

There are programs that use the parallel port for i/o such as Laplink.

How is this done?  Output is, of course, easy.  But how can I read data back
in?  I've looked through the PC books on my shelf and none J_have lent any
hints.

Any info or pointers will be appreciated.

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    | Greg Philmon  ...gatech!dekalb!greg   CIS: 72261,1724 | 
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