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Thread: L297-8 and 4axis BOB

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  1. 02-20-2006, 01:38 AM #1
    aem_argentina
    aem_argentina is offline Registered
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    Feb 2006
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    L297-8 and 4axis BOB

    Hi, first of all, sorry for my bad english.
    I´ve decided built a L297-8 Axis Stepper driver withy a 4 axis BOB.
    The problem is that I dont understand how to wiring both .
    Whats is JP1, JP2, Jp3 and Jp4 in L-297-8. How I get to connect to obtain de dir, step signal from LPT?.
    Thanks. :drowning:
    Alberto
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  2. 02-20-2006, 04:55 PM #2
    NC Cams
    NC Cams is offline Registered
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    Dec 2005
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    Which OEM application sheet are you looking at for L287-8???

    There are several pins that can provide step and direction from LPT port. Which one to use depends on software coding.

    See "Real-World Interfacing with your PC" ISBN 0-7906-1145-7 for more information. Driving by parallel port is not a "universal, one thing does all" sort of deal.

    The above book should be available from www.hwsams.com
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