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reading from parallel port

Posted on 1997-11-30
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Last Modified: 2010-04-16
how can i read from parallel port ? I can read it with PORT command byte per byte , but that's too slow
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Question by:krispi
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feenix earned 40 total points
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Normal parallel port can only be used by reading it from the port. ECP uses a DMA channel, so that would be faster. EPP has some enhancements to the function of the parallel port, but it still is byte-by-byte.

So basically, you can only do it the hard way.

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