diff options
Diffstat (limited to 'klippy/extras/fan.py')
| -rw-r--r-- | klippy/extras/fan.py | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/klippy/extras/fan.py b/klippy/extras/fan.py index 13d9bcd7..83df80fe 100644 --- a/klippy/extras/fan.py +++ b/klippy/extras/fan.py @@ -12,7 +12,6 @@ class Fan: self.printer = config.get_printer() self.last_fan_value = 0. self.last_fan_time = 0. - self.rpm = None # Read config self.max_power = config.getfloat('max_power', 1., above=0., maxval=1.) self.kick_start_time = config.getfloat('kick_start_time', 0.1, @@ -84,8 +83,8 @@ class FanTachometer: printer, pin, sample_time, poll_time) def get_status(self, eventtime): - if self._freq_counter: - rpm = self._freq_counter.frequency * 30. / self.ppr + if self._freq_counter is not None: + rpm = self._freq_counter.get_frequency() * 30. / self.ppr else: rpm = None return {'rpm': rpm} |