[PARPORT] instruction execution time problem

From: Latha (ranga_axis@yahoo.co.in)
Date: Sun Dec 22 2002 - 02:25:07 EST

  • Next message: Blaise Gassend: "Re: [PARPORT] instruction execution time problem"

    hi all,

    I connected one ADC to the parallel port , and i am
    using parport for getting the data from the ADC

    I have written a program, which is working very

    Here i am appending my program........

    but my problem is there is some time delay for
    execution of instruction , which limits the sampling

    i can only sample at a rate of 300 samples per
    that means it is taking 3 ms for execution of less
    than 10 instructions........

    Is there any solution to this problem..... how can i
    increase my sampling rate ????

    i need this information urgently

    if anybody used parport for interfacing ADC, can u
    tell me how to get rid of the problem

    thanks in advance

    Best Regards



    Missed your favourite TV serial last night? Try the new, Yahoo! TV.
           visit http://in.tv.yahoo.com

    -- To unsubscribe, send mail to: linux-parport-request@torque.net --
    -- with the single word "unsubscribe" in the body of the message. --

    This archive was generated by hypermail 2b29 : Sun Dec 22 2002 - 02:32:11 EST