Wrong values with COSINE!


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  1. #1
    Join Date
    Oct 2004
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    Hi,

    Please don't insult me if the link below it is not useful to you!

    http://www.emesystems.com/BS2math3.htm#arcCos

    Luciano

  2. #2
    Join Date
    May 2004
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    NW France
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    Talking Idiot Inside or Outside ????

    Quote Originally Posted by Luciano
    Hi,

    Please don't insult me if the link below it is not useful to you!

    http://www.emesystems.com/BS2math3.htm#arcCos

    Luciano
    Hi Luciano,

    You like living dangerously ...

    Our Genius told you it was VERY IMPORTANT and VERY URGENT... a question of life ; might be yours !!!

    May be we've forgotten to tell him 8th Bit is sign and 7 others the absolute value in 1/127 steps.

    Gee, I run and upload my Marlin 444 ... one never knows.

    Good night, Mr Genius ...

    Alain
    ************************************************** ***********************
    Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
    ************************************************** ***********************
    IF there is the word "Problem" in your question ...
    certainly the answer is " RTFM " or " RTFDataSheet " !!!
    *****************************************

  3. #3
    Join Date
    Sep 2004
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    montreal, canada
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    As i like to live dangerousely, i'll ask to Mr Eng4444 here why he must absolutely use COS. Part of a huge and complicated formula?

    Why not simply create a table in EXCEL (or else) then dump the results in a EEPROM. Once done, just read results from there.

    Mr Eng4444, this kind of polite atitude you're using will certainely help you to have help Is it caused by the stress? If so, it's not our problem. Take a deep breath... feel better now? Don't do an heart-attack for that. Your life and health is far much important than your work!
    Last edited by mister_e; - 7th May 2006 at 20:20.
    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.

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