Max31855 Thermocouple Temperature Reading


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  1. #1
    Join Date
    Feb 2013
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    Default Re: Max31855 Thermocouple Temperature Reading

    I have also tried to modify this code for LCD, but I'm getting very low readings in C. and also, they change strangely - when I heat thermocouple, they start to increase, than at some point (always different), will decrease by 5-10C and then again increase.

  2. #2
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    Sep 2008
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    Maine, USA
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    Default Re: Max31855 Thermocouple Temperature Reading

    Thanks Lefteris - this was very helpful. Not clear why you shift the data right by 4 bits, but it works great. Thanks for posting this!
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  3. #3
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    Default Re: Max31855 Thermocouple Temperature Reading

    Code:
    @ __config _HS_OSC & _WDT_ON & _PWRTE_ON &_BODEN_OFF & _LVP_OFF & _CPD_OFF
    Appears orig. config was for PB compiler AND NOT for 16F877a as stated as there is NO MCLR or PROTECT
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