Re: Choosing Thermistor based on table - Marlin

In this thread r1 and r2 are first mentioned in 3rd post from the top (:P)

This is a better distribution of smaller intervals in interesting ranges.
// Thermistor lookup table for RepRap Temperature Sensor Boards (http://make.rrrf.org/ts)
// Made with createTemperatureLookup.py (http://svn.reprap.org/trunk/reprap/firmware/Arduino/utilities/createTemperatureLookup.py)
// ./createTemperatureLookup.py --r0=100000 --t0=25 --r1=0 --r2=4700 --beta=2514 --max-adc=1023
// r0: 100000
// t0: 25
// r1: 0
// r2: 4700
// beta: 2514
// max adc: 1023
#define NUMTEMPS 20
short temptable[NUMTEMPS][2] = {
{166, 400},
{311, 280},
{349, 260},
{370, 250},
{393, 240},
{416, 230},
{442, 220},
{468, 210},
{496, 200},
{526, 190},
{556, 180},
{588, 170},
{653, 150},
{753, 120},
{815, 100},
{872, 80},
{919, 60},
{957, 40},
{984, 20},
{1002, 1}
};