Allow a set of g-code scripts to be run on each probe invocation.
This may be useful for probes that need to be setup before they are
useful (eg, with servo actuated probes).
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Allow users to override the behavior of G28 using a new
"homing_override" config section. This may be used on printers that
require specific steps during the homing process.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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>
Check if a config section matches a python filename in the
klippy/extras/ directory. If it does, load that python code to handle
the config section.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Instead of hardcoding which objects are called on state transitions,
allow any "printer object" to be invoked if it has a printer_state()
method. Convert connect, ready, shutdown, and disconnect callbacks to
this mechanism.
Similarly, allow all printer objects to provide a stats() callback.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add get_reactor(), lookup_object(), lookup_module_objects(), and
set_rollover_info() to the main Printer class so that callers do not
need to peek into the class' members. Similarly, add get_printer()
and get_name() methods to the ConfigWrapper class.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
If register_command() is passed None as the function to call, then
treat it as an unregister command request.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The print_stall logic could cause large portions of the graph to show
up as 100% host utilized. Rework the logic to avoid that.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Emphasize that the log file needs to be attached to the issue.
Encourage M112 to be issued on every bug report.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Use the existing reset_last_position() code in cmd_G28() instead of
manually implementing the logic.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Use an alpha transparency on each of the stats, so that it is possible
to see how the values overlap.
Also, always enable the "awake time" stat - just use a lower alpha
transparency for it.
Also, explicitly set the graph size as some version of matplotlib have
a different default.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Update the mechanism to filter out cases where buffer_time is below
MAXBUFFER so that it works with the statistics currently generated.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The previous code increases print_stall if a move is proactively
flushed due to buffer_time_low and a follow up move is ready to send
before the existing moves are fully retired. However, this would not
track the case where a move is proactively flushed and it takes an
extended amount of time to get sufficient moves to refill the queue.
Change the code so that print_stall increases anytime a new move is
queued after a proactive flush and there are existing moves not yet
fully retired.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Commit 3833669c added checking that each pin is used once in the
config. This exposed an error in the avrsim.cfg testing config -
analog1 conflicts with ar25. Use analog7 to avoid this.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Determine the median period from the pin tuning tests and use that to
recommend a set of PID parameters. Report the results over the g-code
terminal.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Enable all the steppers via the shift registers when the first stepper
is enabled, and disable all the steppers once all steppers are
disabled. This avoids having to enable all the steppers all of the
time. Note that, this support is independent from the current control
for each stepper, which is still done individually.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The enable lines are not one per stepper - instead there are 5
distinct enable settings. Handle them properly.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Change the update_command() call to use a new PinResolver class. In
that new class, verify that the same pin isn't referenced in two
different parts of the config using different aliases for the pin.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
It's common for multiple steppers to use the same stepper enable
line. Detect this and only create a single digital_out oid on the
micro-controller.
Also, prohibit any other pin from being used multiple times in the
config file.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Always set the pin_params['type'] field on a pin lookup. Rename
parse_pin_desc() to lookup_pin() to make the change more clear.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The extruder check_move() code will permit moves with huge extrusion
ratios if the amount extruded is tiny. (Some slicers emit these silly
moves - they are allowed because they are harmless.) Unfortunately,
the pressure advance code did not handle the huge extrusion ratios -
it would result in a massive, near instantaneous, extruder move in an
attempt to build pressure in the extruder. Catch this case and limit
the impact to the pressure advance code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Update the pressure advance tuning document to note that 0.20 is
likely the ceiling of a useful pressure advance setting.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This configuration file should work as a base for Anet A8 printers
using the stock Anet v1.0-1.5 boards from late 2016-2017, which are
based around the AVR atmega1284p. Minor tweaks may be required to such
things as /dev/serial/by-id/, thermistor sensor types, and offsets for
carriage and bed.
Signed-off-by: Matt Tilson <tilsonm09@gmail.com>
Kevin O'Connor
Douglas Hammond
Cymen Vig
mjedlinski
nerobot
tilsonm