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update code base to Marlin 2.0.9.2

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This commit is contained in:
Stefan Kalscheuer
2021-10-03 18:57:12 +02:00
parent b9d7ba838e
commit 7077da3591
2617 changed files with 332093 additions and 103438 deletions
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9
buildroot/share/scripts/createTemperatureLookupMarlin.py
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@@ -2,10 +2,10 @@
"""Thermistor Value Lookup Table Generator
Generates lookup to temperature values for use in a microcontroller in C format based on:
http://en.wikipedia.org/wiki/Steinhart-Hart_equation
https://en.wikipedia.org/wiki/Steinhart-Hart_equation
The main use is for Arduino programs that read data from the circuit board described here:
http://reprap.org/wiki/Temperature_Sensor_v2.0
https://reprap.org/wiki/Temperature_Sensor_v2.0
Usage: python createTemperatureLookupMarlin.py [options]
@@ -22,8 +22,7 @@ from __future__ import print_function
from __future__ import division
from math import *
import sys
import getopt
import sys,getopt
"Constants"
ZERO = 273.15 # zero point of Kelvin scale
@@ -74,7 +73,7 @@ class Thermistor:
return r
def temp(self, adc):
"Convert ADC reading into a temperature in Celcius"
"Convert ADC reading into a temperature in Celsius"
l = log(self.resist(adc))
Tinv = self.c1 + self.c2*l + self.c3* l**3 # inverse temperature
return (1/Tinv) - ZERO # temperature