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fan: Minor updates to tachometer handling
Add new fields to Command_Templates.md. Remove unused self.rpm variable. Use an explicit get_frequency() method in keeping with Klipper's convention of not "peeking into member variables". Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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3 changed files with 7 additions and 5 deletions
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@ -12,7 +12,6 @@ class Fan:
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self.printer = config.get_printer()
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self.last_fan_value = 0.
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self.last_fan_time = 0.
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self.rpm = None
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# Read config
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self.max_power = config.getfloat('max_power', 1., above=0., maxval=1.)
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self.kick_start_time = config.getfloat('kick_start_time', 0.1,
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@ -84,8 +83,8 @@ class FanTachometer:
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printer, pin, sample_time, poll_time)
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def get_status(self, eventtime):
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if self._freq_counter:
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rpm = self._freq_counter.frequency * 30. / self.ppr
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if self._freq_counter is not None:
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rpm = self._freq_counter.get_frequency() * 30. / self.ppr
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else:
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rpm = None
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return {'rpm': rpm}
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