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Thread: New HM 4.3 Build - Wonky Pit Probe Port Issue

  1. #31
    New Member Larry Naylor's Avatar
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    Feb 2019
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    Ohio
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    Bryan
    Did all your resistance readings and was with in 10%. So i flashed the avr and nothing changed. Then i tried resetting the eeprom and BINGO. Problem solved. The only excitement i had was the thermocouple was reading a high room temp till i looked at the config and when i changed the eeprom it changed the thermocouple to thermistor once i changed it back it worked perfectly. THank you so very much for your time and patience.I also want to thank Ralph for his help and advice.

  2. #32
    TVWBB Honor Circle Bryan Mayland's Avatar
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    Apr 2010
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    Wowie! Huh. I wonder what the heck was in the EEPROM that was messing up the readings because I just looked at the code and I can't really see any suspicious parameters. Welp, glad you stuck with it and got it up and running. I might look at changing the flashing procedure to add the option to do a chip erase as well when flashing to make this procedure easier.
    I'm that HeaterMeter guy what ruins everybody's free time.

  3. #33
    New Member Larry Naylor's Avatar
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    Feb 2019
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    If i can reflash the AVR and reset the eeprom think i can un-retire and work for microsoft? Haha. Thanks to both of you once again. tried to make a post on a review but don't know where it went. You 2 have great products and highly recommend them as a fun diy project thanks again.

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