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fan: Add a set_shutdown_speed() method

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Add a set_shutdown_speed() method so that the heater_fan code does not
need to peek into the fan object's internal members.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2018-04-20 21:50:32 -04:00
parent 6d03dee104
commit 8f4f5da11c
2 changed files with 3 additions and 1 deletions
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klippy/extras/fan.py
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@ -18,6 +18,8 @@ class PrinterFan:
cycle_time = config.getfloat('cycle_time', 0.010, above=0.)
hardware_pwm = config.getboolean('hardware_pwm', False)
self.mcu_fan.setup_cycle_time(cycle_time, hardware_pwm)
def set_shutdown_speed(self, speed):
self.mcu_fan.setup_start_value(0., max(0., min(self.max_power, speed)))
def set_speed(self, print_time, value):
value = max(0., min(self.max_power, value * self.max_power))
if value == self.last_fan_value: