Commit Graph

6 Commits

Author SHA1 Message Date
Kevin O'Connor 85e6cd865c fan: Scale fan speed requests between 0 and max_power
If the fan's max power is limited by the config, then scale speed
requests between 0 and max_power.  This makes more sense for typical
g-code fan speeds.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-04-20 13:15:03 -04:00
Kevin O'Connor 4eeb43b191 pins: Remove module level get_printer_pins() and setup_pin() functions
Most callers did a lookup of the pins module via
printer.lookup_object("pins").  Use that as the standard method and
remove these less frequently used methods.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-04-04 12:26:39 -04:00
Kevin O'Connor 08a5f8a5ff display: Add initial support for LCD screens attached to an MCU
Add support for displaying basic status information on ST7920 and
HD44780 based LCDs that are attached directly to a micro-controller.

Signed-off-by: Marcio Teixeira <marcio@alephobjects.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-03-06 11:30:46 -05:00
Kevin O'Connor f4bfce260a klippy: Introduce load_config_prefix() for modules that take parameters
Use both load_config() and load_config_prefix() functions when
dynamically loading a module from the extras directory - if the config
section name has parameters in it then use load_config_prefix().

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-02-03 12:53:11 -05:00
Kevin O'Connor 21df21b7af fan: Clarify hardware_pwm and allow cycle_time to be set on software pwm
Specify hardware pwm cycle times using the same method as software pwm
(in seconds, not clock ticks).  Allow the fan code to be configured
with an explicit cycle time even when using software pwm.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-01-29 13:08:15 -05:00
Kevin O'Connor d166d1f692 fan: Move fan code to extras directory
The print cooling fan and printer heater_fan are independent modules
that can reside in the extras directory.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-01-28 12:19:26 -05:00