8ef0f7d7e3
Limit the maximum temperature in MAX31865.calc_adc() to the melting point of platinum. Above this temperature the Callendar-Van Dusem formula does not make sense. The default value for max_temp is 99999999.9 and at this temperature the result of this formula is negative. This sets max_sample_value to 0 which causes the mcu to shutdown. Set max adc value to (1<<15)-1 . This is needed because the max value of the adc register of the MAX31865 is 0b1111 1111 1111 1110 which represents 32767 and not 32768. Signed-off-by: David van 't Wout <github@yoctobyte.nl>
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Klipper is a 3d-Printer firmware. It combines the power of a general purpose computer with one or more micro-controllers. See the features document for more information on why you should use Klipper.
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