Having trouble with SERIN command and MAX6675

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  1. - 10th December 2010, 16:50 #9
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    emerson
    emerson is offline Junior Member
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    Quote Originally Posted by Bruce View Post
    You want to read each bit on the falling edge of the clock so use mode 2. And you only need to shift MXtemp >> 3. Not 5.
    I changed both but there's still no response? On the datasheet it says the MAX6675 serial clock frequency is 4.3MHz, and I'm running my pic at 4MHz, will this effect data communication?
    Last edited by emerson; - 10th December 2010 at 17:03.
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