diff options
| author | Kevin O'Connor <kevin@koconnor.net> | 2019-02-27 14:24:17 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2019-02-27 14:33:17 -0500 |
| commit | 0b095ddf473cbe22e559b20be4a3dbbc7669045f (patch) | |
| tree | 75107089f77b50ed666d8735c2fc8e71803b3a77 /klippy/extras/temperature_fan.py | |
| parent | f13c5d4cdbe8b9dddc7d5c3dc01dbca97bda1386 (diff) | |
| download | kutter-0b095ddf473cbe22e559b20be4a3dbbc7669045f.tar.gz kutter-0b095ddf473cbe22e559b20be4a3dbbc7669045f.tar.xz kutter-0b095ddf473cbe22e559b20be4a3dbbc7669045f.zip | |
temperature_fan: Wrap code to 80 columns
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'klippy/extras/temperature_fan.py')
| -rw-r--r-- | klippy/extras/temperature_fan.py | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/klippy/extras/temperature_fan.py b/klippy/extras/temperature_fan.py index b9b1a990..f699e4fb 100644 --- a/klippy/extras/temperature_fan.py +++ b/klippy/extras/temperature_fan.py @@ -27,8 +27,9 @@ class TemperatureFan: self.min_speed = config.getfloat('min_speed', 0.3, above=0., maxval=1.) self.last_temp = 0. self.last_temp_time = 0. - self.target_temp = config.getfloat('target_temp', 40. if self.max_temp > 40. else self.max_temp, - minval=self.min_temp, maxval=self.max_temp) + self.target_temp = config.getfloat( + 'target_temp', 40. if self.max_temp > 40. else self.max_temp, + minval=self.min_temp, maxval=self.max_temp) algos = {'watermark': ControlBangBang, 'pid': ControlPID} algo = config.getchoice('control', algos) self.control = algo(self, config) @@ -63,14 +64,17 @@ class ControlBangBang: self.max_delta = config.getfloat('max_delta', 2.0, above=0.) self.heating = False def temperature_callback(self, read_time, temp): - if self.heating and temp >= self.temperature_fan.target_temp+self.max_delta: + if (self.heating + and temp >= self.temperature_fan.target_temp+self.max_delta): self.heating = False - elif not self.heating and temp <= self.temperature_fan.target_temp-self.max_delta: + elif (not self.heating + and temp <= self.temperature_fan.target_temp-self.max_delta): self.heating = True if self.heating: self.temperature_fan.set_speed(read_time, 0.) else: - self.temperature_fan.set_speed(read_time, self.temperature_fan.max_speed) + self.temperature_fan.set_speed(read_time, + self.temperature_fan.max_speed) ###################################################################### # Proportional Integral Derivative (PID) control algo @@ -86,7 +90,8 @@ class ControlPID: self.Ki = config.getfloat('pid_Ki') / PID_PARAM_BASE self.Kd = config.getfloat('pid_Kd') / PID_PARAM_BASE self.min_deriv_time = config.getfloat('pid_deriv_time', 2., above=0.) - imax = config.getfloat('pid_integral_max', temperature_fan.max_speed, minval=0.) + imax = config.getfloat('pid_integral_max', temperature_fan.max_speed, + minval=0.) self.temp_integ_max = imax / self.Ki self.prev_temp = AMBIENT_TEMP self.prev_temp_time = 0. @@ -108,7 +113,8 @@ class ControlPID: # Calculate output co = self.Kp*temp_err + self.Ki*temp_integ - self.Kd*temp_deriv bounded_co = max(0., min(self.temperature_fan.max_speed, co)) - self.temperature_fan.set_speed(read_time, self.temperature_fan.max_speed - bounded_co) + self.temperature_fan.set_speed( + read_time, self.temperature_fan.max_speed - bounded_co) # Store state for next measurement self.prev_temp = temp self.prev_temp_time = read_time |