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temperature_sensors: Deprecate "NTC 100K beta 3950" thermistor

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It seems the common "beta 3950" thermistors generally follow a
temperature table defined by the new "Generic 3950" definition.  Using
a table that actually follows the "beta 3950" temperature curve is
generally less accurate.  Deprecate the existing "NTC 100K beta 3950"
definition to avoid this common issue.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2021-11-01 13:54:11 -04:00
parent 19aac4055d
commit c179db3d43
11 changed files with 20 additions and 11 deletions
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2
klippy/extras/heaters.py
View File

@@ -280,6 +280,8 @@ class PrinterHeaters:
if sensor_type not in self.sensor_factories:
raise self.printer.config_error(
"Unknown temperature sensor '%s'" % (sensor_type,))
if sensor_type == 'NTC 100K beta 3950':
config.deprecate('sensor_type', 'NTC 100K beta 3950')
return self.sensor_factories[sensor_type](config)
def register_sensor(self, config, psensor, gcode_id=None):
self.available_sensors.append(config.get_name())

2
klippy/extras/temperature_sensors.cfg
View File

@@ -87,7 +87,7 @@ temperature1: 25
resistance1: 100000
beta: 3974
# Definition inherent from name
# Definition inherent from name. This sensor is deprecated!
[thermistor NTC 100K beta 3950]
temperature1: 25
resistance1: 100000