automatically determine min/max temp for terminator
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@ -114,16 +114,21 @@ def main(argv):
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t3 = float(arg[0])
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r3 = float(arg[1])
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elif opt == "--num-temps":
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num_temps = int(arg)
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num_temps = int(arg)
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increment = int((ARES-1)/(num_temps-1));
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t = Thermistor(rp, t1, r1, t2, r2, t3, r3)
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tmp = (TMIN-TMAX) / (num_temps-1)
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temps = range(TMAX, TMIN+tmp, tmp);
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increment = int((ARES-1)/(num_temps-1));
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step = (TMIN-TMAX) / (num_temps-1)
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low_bound = t.temp(ARES-1);
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up_bound = t.temp(1);
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min_temp = int(TMIN if TMIN > low_bound else low_bound)
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max_temp = int(TMAX if TMAX < up_bound else up_bound)
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temps = range(max_temp, TMIN+step, step);
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print "// Thermistor lookup table for Marlin"
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print "// ./createTemperatureLookupMarlin.py --rp=%s --t1=%s:%s --t2=%s:%s --t3=%s:%s --num-temps=%s" % (rp, t1, r1, t2, r2, t3, r3, num_temps)
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print "// Steinhart-Hart Coefficients: a=%.15g, b=%.15g, c=%.15g " % (t.c1, t.c2, t.c3)
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print "// Theoretical limits of termistor: %.2f to %.2f degC" % (low_bound, up_bound)
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print
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print "#define NUMTEMPS %s" % (len(temps))
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print "const short temptable[NUMTEMPS][2] PROGMEM = {"
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