Please help with 1-wire DS1820


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  1. #3
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    Quote Originally Posted by Pic2008 View Post
    Did you try to include the following:

    DEFINE OSC 20 ' 20Mhz Osc
    if using 8 Mhz Xtal, your DEFINE must be OSC 8

    also ...

    Code:
    OWOut DQ, 1, [$CC, $44] ' Start temperature conversion
    Pause 750
    will be nice.

    no need for
    Code:
    OWIn DQ, 4, [count_remain] ' Check for still busy converting
    that, alone, doesn't check for anything ...

    Alain
    Last edited by Acetronics2; - 7th March 2010 at 13:31.
    ************************************************** ***********************
    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 " !!!
    *****************************************

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