3D-printing/klipper
1
0
Fork 0
mirror of https://github.com/Klipper3d/klipper.git synced 2025-07-15 10:47:52 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

fan: Move M106/M107 commands from gcode.py to fan.py

Browse source 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-11-13 11:29:27 -05:00
parent 0a39c339c7
commit e0e2f15498
2 changed files with 26 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

23
klippy/extras/fan.py
View file

@ -10,15 +10,15 @@ class PrinterFan:
def __init__(self, config, default_shutdown_speed=0.):
self.last_fan_value = 0.
self.last_fan_time = 0.
printer = config.get_printer()
printer.register_event_handler("gcode:request_restart",
self.handle_request_restart)
self.printer = config.get_printer()
self.printer.register_event_handler("gcode:request_restart",
self.handle_request_restart)
self.max_power = config.getfloat('max_power', 1., above=0., maxval=1.)
self.kick_start_time = config.getfloat('kick_start_time', 0.1,
minval=0.)
self.off_below = config.getfloat(
'off_below', default=0., minval=0., maxval=1.)
ppins = printer.lookup_object('pins')
ppins = self.printer.lookup_object('pins')
self.mcu_fan = ppins.setup_pin('pwm', config.get('pin'))
self.mcu_fan.setup_max_duration(0.)
cycle_time = config.getfloat('cycle_time', 0.010, above=0.)
@ -28,6 +28,11 @@ class PrinterFan:
'shutdown_speed', default_shutdown_speed, minval=0., maxval=1.)
self.mcu_fan.setup_start_value(
0., max(0., min(self.max_power, shutdown_speed)))
# Register commands
if config.get_name() == 'fan':
gcode = self.printer.lookup_object('gcode')
gcode.register_command("M106", self.cmd_M106)
gcode.register_command("M107", self.cmd_M107)
def handle_request_restart(self, print_time):
self.set_speed(print_time, 0.)
def set_speed(self, print_time, value):
@ -47,6 +52,16 @@ class PrinterFan:
self.last_fan_value = value
def get_status(self, eventtime):
return {'speed': self.last_fan_value}
def cmd_M106(self, params):
# Set fan speed
print_time = self.printer.lookup_object('toolhead').get_last_move_time()
gcode = self.printer.lookup_object('gcode')
value = gcode.get_float('S', params, 255., minval=0.) / 255.
self.set_speed(print_time, value)
def cmd_M107(self, params):
# Turn fan off
print_time = self.printer.lookup_object('toolhead').get_last_move_time()
self.set_speed(print_time, 0.)
def load_config(config):
return PrinterFan(config)