Added the pwm_cycle_time option for heater config sections. Defaults
to previous value of 0.100 seconds, but may be reduced to shorter times
at the expense of MCU workload and possible MOSFET heating, depending on
controller design. Some printers that need bed PID to be enabled,
notably the Felixprinters series, are known to benefit from shorter
cycle times, as the default 10hz rate results in excessive voltage
supply droop.
While this option can be used on extruder heaters as well, there
is not expected to be any particular benefit from doing so unless
the extruder heater presents a particularly large load.
Signed-off-by: Andy Silverman <andrewsi@outlook.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add the ability to alias multiple output pins from a single pin alias.
This makes it possible to support some cases where a single logical
output is driven by multiple output pins.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add the ability to define output pins that may be set at runtime with
a new SET_PIN extended g-code command.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Change the config file so that the delta arm length is specified
per-tower. This makes it possible to support advanced calibration.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add a new config option 'homing_endstop_align_zero' to enable the
alignment of the endstop to a stepper full step. It's possible one
may wish to specify a homing_endstop_phase while not aligning the
endstop.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Allow multiple steppers to be defined for a single cartesian axis.
This adds support for dual-z setups.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The Beaglebone hardware prevents the PRU from updating the pinmux
board settings. As a result, the PRU can't directly change the pin
direction or change the pullup resistor settings. Warn the Beaglebone
users of this limitation.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add support for configuring and controlling the hardware specific to
the revision "B3" Replicape board.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add initial support for controlling multiple independent
micro-controllers from a single Klippy host instance. Add basic
support for synchronizing the clocks of the additional mcus to the
main mcu's clock.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
It should no longer be necessary to configure "custom" commands during
mcu setup. The ad5206 and static_digital_output config sections
should provide similar functionality.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Support an "ad5206" config section so that one can configure the
digipots found on Reprap "RAMBo" boards.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Allow digital and PWM output pins to be setup via new config
sections. This makes it easier to setup pin configurations.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Extend the FIRMWARE_RESTART command so that it can use the firmware
"reset" command instead of the "arduino" mechanism.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Increase the default motor_off_time from 1 minute to 10 minutes. The
small value is a common source of confusion.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Change the example files for cartesian printers to have a 25mm/s
maximum Z velocity. It's common to use lead screws for the Z axis on
cartesians and it is unlikely one would want to drive them at 250mm/s.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Rename the thermistor_type and thermistor_pin config variables to
sensor_type and sensor_pin. This is in preparation for support of
sensors beyond thermistors.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Not all hardware has PWM support and there is no compelling reason to
use hardware PWM for fans. Change the default to use software PWM.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Change the mcu PWM value from an integer (0-255) to a float (0. - 1.).
Add support for limiting the maximum power (as measured over a
sufficiently long duration) to a particular heater.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Instead of defaulting the pressure advance lookahead time to be the
same as the pressure_advance variable, allow it to be configured.
Default the new config setting (pressure_advance_lookahead_time) to
10ms.
Also, make the setting more accurate if a future move is accelerating
in the middle of the lookahead window.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Andy Silverman
Chris Lee
Kevin O'Connor