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fan: Separate out the part cooling fan code from the generic fan code

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Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2020-07-03 23:23:24 -04:00
parent 4bdc11a8b3
commit 3a57608642
4 changed files with 46 additions and 38 deletions
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9
klippy/extras/heater_fan.py
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@ -1,6 +1,6 @@
# Support fans that are enabled when a heater is on
#
# Copyright (C) 2016-2018 Kevin O'Connor <kevin@koconnor.net>
# Copyright (C) 2016-2020 Kevin O'Connor <kevin@koconnor.net>
#
# This file may be distributed under the terms of the GNU GPLv3 license.
from . import fan
@ -15,8 +15,7 @@ class PrinterHeaterFan:
self.heater_name = config.get("heater", "extruder")
self.heater_temp = config.getfloat("heater_temp", 50.0)
self.heaters = []
self.fan = fan.PrinterFan(config, default_shutdown_speed=1.)
self.mcu = self.fan.mcu_fan.get_mcu()
self.fan = fan.Fan(config, default_shutdown_speed=1.)
self.fan_speed = config.getfloat("fan_speed", 1., minval=0., maxval=1.)
def handle_ready(self):
pheaters = self.printer.lookup_object('heaters')
@ -32,8 +31,8 @@ class PrinterHeaterFan:
current_temp, target_temp = heater.get_temp(eventtime)
if target_temp or current_temp > self.heater_temp:
power = self.fan_speed
print_time = self.mcu.estimated_print_time(eventtime) + PIN_MIN_TIME
self.fan.set_speed(print_time, power)
print_time = self.fan.get_mcu().estimated_print_time(eventtime)
self.fan.set_speed(print_time + PIN_MIN_TIME, power)
return eventtime + 1.
def load_config_prefix(config):