Commit Graph

2116 Commits

Author SHA1 Message Date
Jason S. McMullan 913649de2e loop_sdcard: Add loopable SD card file sections
To support continuous belt printing, add nestable repeat
loop support via an `[sdcard_loop]` module.

Supported G-Code:
  - SDCARD_LOOP_BEGIN COUNT=n  ; Loop for N times, or infinitely if N is 0
  - SDCARD_LOOP_END            ; End of loop
  - SDCARD_LOOP_DESIST         ; Complete all loops without iterating

Marlin M808 compatibility example in `config/sample-macros.cfg`:
  - M808 Ln        ; Loop for N times, or infinitely if N is 0
  - M808           ; End of loop
  - M808 K         ; Complete all loops without iterating

Added unit tests in test/klippy/sdcard_loop.test

See https://reprap.org/wiki/G-code#M808:_Set_or_Goto_Repeat_Marker

Signed-off-by: Jason S. McMullan <jason.mcmullan@gmail.com>
2021-05-26 11:57:57 -04:00
Alex Zellner 60352f4b67
filament_motion_sensor: add get_status (#4281)
Signed-off-by: Alex Zellner <alexander.zellner@googlemail.com>
2021-05-11 13:17:22 -04:00
Arksine dc71b64c0a virtual_sdcard: fix check for case sensitive files
Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
2021-05-11 13:15:56 -04:00
Dany Yanev b333547f1f
menu: Fixed typo when reading `print_stats.state` (#4261)
Fixed typo when reading `print_stats.state` causing some of the menus to now show up.

Signed-off-by: Dany Yanev <yanev89@gmail.com>
2021-05-06 11:54:27 -04:00
Tircown f2c74ec023
kinematics: Add hybrid-corexy and hybrid-corexz (#4229)
Signed-off-by: Fabrice GALLET <tircown@gmail.com>
2021-05-03 14:31:23 -04:00
Kevin O'Connor 89082b494f klippy: Report known software versions on a protocol error during connection
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-05-02 17:51:15 -04:00
Kevin O'Connor edea52863a endstop: Report trigger time in endstop_query response
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-30 11:40:37 -04:00
Kevin O'Connor 470b1e2e46 adxl345: Use "clock" suffix instead of "time" in commands
The debugging code knows how to handle fields that end in "clock".

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-30 11:40:37 -04:00
Kevin O'Connor b611e72a19 pulse_counter: Use "clock" suffix instead of "time" in commands
The debugging code knows how to handle fields that end in "clock".

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-30 11:40:37 -04:00
Kevin O'Connor 8f76e53c0e stepper: Remove min_stop_interval from mcu code
Now that the host never uses a min_stop_interval, remove it from the
mcu code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-30 11:26:19 -04:00
Kevin O'Connor b1ea4f3bef toolhead: Do not limit SET_VELOCITY_LIMIT to values specified in config
Allow a larger velocity, accel, and square_corner_velocity than what
is specified in the config file.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-30 11:26:19 -04:00
Kevin O'Connor 5a5ecd88e2 stepper: Do not set min_stop_interval in micro-controller
The min_stop_interval safety check is fragile and leads to a notable
amount of complexity.  Avoid these issues by not programming this
safety check.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-30 11:09:08 -04:00
Kevin O'Connor 0a4a64058d probe: Use original XY position on multiple probe samples
On some kinematics it's possible for the XY position to change
slightly during a probing move.  Return back to the original XY
position on a probe lift so each probe attempt starts at the same
nominal position.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-28 21:40:49 -04:00
Kevin O'Connor 0990a3da6f gcode: Generate M115 output even if command not sent from gcode pseudo-terminal
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-28 21:40:03 -04:00
Kevin O'Connor 25389027de Revert "endstop_phase: wip"
This reverts commit f2e4653ca4.

Revert incomplete testing code that was accidentally committed.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-28 20:42:33 -04:00
Kevin O'Connor f2e4653ca4 endstop_phase: wip 2021-04-28 20:32:14 -04:00
Dmitry Butyugin 3b33d6652f resonance_tester: Refactored the testing code
Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
2021-04-28 12:36:23 -04:00
Johannes Stuettgen ed6ab6b9cc screws_tilt_adjust: Add MAX_DEVIATION parameter for bed level invariant.
This is useful when a saved bed mesh is used to ensure that the bed level
has not drifted too far from where it was when the mesh was created.

Signed-off-by: Johannes Stuettgen <johannes.stuettgen@gmail.com>
2021-04-28 11:53:18 -04:00
nlef 2d2db0f839
probe: Add deactivate_on_each_sample: param for Probe (#4161)
Signed-off-by: Nick Lefskiy <n.lefskiy@yandex.ru>
2021-04-24 13:39:58 -04:00
Dmitry Butyugin 200b62bcb4 adxl345: Verify the register writes, added debug adxl345 commands
Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
2021-04-24 13:15:17 -04:00
Kevin O'Connor ca1d431653 stepper: Register a config default for calculated homing_positive_dir
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-16 11:42:39 -04:00
Clifford Roche 3a023d0ff4
palette2: Fix get_status (#4171)
Signed-off-by: Clifford Roche <clifford.roche@gmail.com>
2021-04-15 13:53:06 -04:00
Clifford Roche e7b0e7b43b
palette2: Add ping variation + ping status reports (#4114)
Signed-off-by: Clifford Roche <clifford.roche@gmail.com>
2021-04-14 11:37:24 -04:00
Kevin O'Connor dce9971aa9 stepcompress: Improve numerical stability of step+dir+step filter
Apply the step+dir+step filter even if, for some reason, a negative
time is found.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-11 12:19:57 -04:00
Arksine 60372fd0cf bed_mesh: introduce "faulty_regions" option
Users may define "faulty regions", locations within the mesh where a probed value is unreliable. When bed mesh generates points it will substitute points in faulty regions with up to 4 points nearest to the region. After calibration is complete the Z values at these points will be averaged and assigned to the original value inside the faulty region.

Signed-off-by: Eric Callahan <arksine.code@gmail.com>
2021-04-10 11:16:07 -04:00
Arksine 5f5dfbaa7f bed_mesh: Allow user to clear the relative_reference_index via gcode
If a negative number is specified for the RELATIVE_REFERENCE_INDEX parameter clear the internal relative_reference_index.

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
2021-04-10 11:16:07 -04:00
Kevin O'Connor 38b2805136 toolhead: Export the print_stalls value via get_status()
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-09 20:44:27 -04:00
Kevin O'Connor 49a2b0354f statistics: Export the OS and process load in a get_status() method
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-09 20:27:38 -04:00
le-Bark eb4abdd830
pca9533: RGB support for the mightyboard (#4150)
Signed-off-by: Marc-André Denis <marcadenis@msn.com>
2021-04-09 17:47:16 -04:00
le-Bark 317402d5ba
hd44780_spi: added lcd support to the mightyboard (#4121)
Signed-off-by: Marc-André Denis <marcadenis@msn.com>
2021-04-07 21:07:23 -04:00
Dmitry Butyugin 165d2fc228 resonance_tester: Fixed multi-point resonance testing
Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
2021-04-07 19:05:23 -04:00
Kevin O'Connor b5b2fe2d2b bed_mesh: Perform initialization from klippy:connect instead of klippy:ready
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-02 13:50:38 -04:00
Kevin O'Connor 3cfc42e54a bltouch: Minor indentation change
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-02 13:43:01 -04:00
Kevin O'Connor 2a9a133f36 bltouch: Raise the probe as soon as the endstop triggers
Start the raise sequence once the endstop notification arrives.  This
can reduce the response time as it does not require waiting for the
homing sequence to fully finalize.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-02 13:43:01 -04:00
Kevin O'Connor c9ae89e142 bltouch: Use hmove.check_no_movement() to verify bltouch deployed
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-02 13:43:01 -04:00
Kevin O'Connor cdaf9379b0 pause_resume: Perform setup via "klippy:connect" instead of "klippy:ready"
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-04-01 10:10:39 -04:00
Arksine 74d527776e bed_mesh: lookup the toolhead object in "handle_connect"
Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
2021-04-01 09:32:23 -04:00
Kevin O'Connor d609753a6a gcode_move: Make sure to call reset_last_position() in _handle_ready()
If reset_last_position() is invoked prior to the printer being
"ready", then the transform may not be properly accounted for.  Handle
this by calling reset_last_position() when the printer becomes
"ready".

This should fix some "must home first" errors on extrude-only moves.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-31 22:15:54 -04:00
Kevin O'Connor 3390088d3a skew_correction: Register during "connect" phase instead of "ready" phase
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-31 22:13:36 -04:00
Kevin O'Connor 20245d2e46 rotary_delta: Fix typo in get_status() homed_axes
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-29 23:05:34 -04:00
Kevin O'Connor 58a0eb76c5 homing: Pass the HomingMove class to homing_move_begin/end events
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-29 21:20:57 -04:00
Kevin O'Connor 37a263c0b9 homing: Move homing logic from manual_stepper.py to homing.py
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-29 21:20:57 -04:00
Kevin O'Connor 38719c1359 homing: Extract out movement verification to new check_no_movement()
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-29 21:17:53 -04:00
Kevin O'Connor d39f849203 homing: Separate homing/probing movement logic to its own class
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-29 21:17:53 -04:00
Kevin O'Connor 5002dda37c homing: Move home_axes() into cmd_G28()
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-29 21:17:53 -04:00
Kevin O'Connor df56c723b9 homing: Minor simplification of verify_movement tracking
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-29 21:17:53 -04:00
Kevin O'Connor 862d3f9633 homing: Move low-level probing logic from probe.py to homing.py
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-29 21:17:53 -04:00
Kevin O'Connor da735ab312 toolhead: Make sure input_shaper movement starts after endstop checking
Add a dwell() to the start of drip_move() to ensure that input_shaper
movements scheduled in advance of the nominal move time aren't
scheduled prior to the homing start.  (Otherwise the stepper may move
prior to endstop checking, which can corrupt the "no movement"
checks.)

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-29 21:11:39 -04:00
Kevin O'Connor 00706dec21 output_pin: Fix bug in setting of self.resend_interval
Only set resend_interval if a mcu_duration is specified.  This fixes a
bug introduced in commit 861144d8.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-27 14:52:21 -04:00
Denis Ignatenko cc31810fa8
hall_filament_width_sensor: fix range check error (#4113)
Signed-off-by: Denis Ignatenko <deniss979@gmail.com>
2021-03-27 12:53:40 -04:00
Kevin O'Connor d02c80ef08 output_pin: Make sure to not use a cycle_time or max_duration over 5 seconds
Times longer than 5 seconds may result in a 32bit ticks overflow in
the micro-controller (for fast micro-controllers).

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-26 11:37:40 -04:00
Kevin O'Connor 861144d884 output_pin: Increase time host has to confirm a pin setting
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-26 11:33:05 -04:00
Pascal P 88f6061cd7
output_pin: Support setting max_duration (#3995)
Also added documentation for using powered tools.

Signed-off-by: Pascal Pieper <accounts@pascalpieper.de>
2021-03-26 11:25:09 -04:00
Clifford Roche e2a3217289
palette2: Add support for P2 devices (#4057)
Module which bring support for P2 devices running in connected mode. This enables using a Palette2 directly with Klippy without Octoprint, or without Palette2 plugins for Octoprint which are not functional out of the box with Klipper.

Signed-off-by: Clifford Roche <clifford.roche@gmail.com>
2021-03-26 11:21:10 -04:00
Kevin O'Connor 36b1ccd598 replicape: Don't require a host alias for the enable_pin default
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-25 10:49:17 -04:00
Janar Sööt 2130e3e5d4
menu: changes in tune menu according to #4023 (#4086)
- set 1% as input minimum for speed and flow
- set speed maximum from 200% to 500%

Signed-off-by: Janar Sööt <janar.soot@gmail.com>
2021-03-23 10:55:25 -04:00
Dmitry Butyugin 2d8945dc1c graph_accelerometer: Support axis-level comparison of adxl345 data
Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
2021-03-20 13:24:43 -04:00
Dmitry Butyugin f248b91414 shaper_calibrate: Reduced min shaper freqs to match max_accel ~= 1500
Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
2021-03-20 13:24:43 -04:00
Dmitry Butyugin 57494458f3 shaper_calibrate: Ignore vibrations below max_psd / 20 threshold
The input shaper can only reduce vibrations by 20x. Therefore,
the best-case achievable vibrations level is max(psd) / 20.
Any vibrations below that level can be ignored for the prupose
of input shaper scoring. This allows tuning script to ignore
wide tails of resonances, because it is not helpful to try to
reduce them with input shaping.

Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
2021-03-20 13:24:43 -04:00
Dmitry Butyugin 73a39370ad shaper_calibrate: Estimate max_accel to avoid excessive smoothing
Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
2021-03-20 13:24:43 -04:00
Kevin O'Connor 8eceb9d40a mcu: Update hints for "Timer too close" and "No next step" errors
In practice, these errors are usually due to problems on the host
computer instead of problems with communication.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-19 08:35:21 -04:00
Jon Sanders 6c9404ac0c
htu21d: sensor definition fix (#4075)
HTU21D sensor class lacked the method `get_report_time_delta` invoked
during watermark control loops. This short fix simply adds that method
in, calling the `self.report_time` attribute created during class
construction.

Signed-off-by: Jon Sanders <jonsan@gmail.com>
2021-03-18 23:38:07 -04:00
Kevin O'Connor 2144f716f6 tmc2660: Fix typo in seup field
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-18 23:36:25 -04:00
Kevin O'Connor b6eea021b1 tmc2660: Use lowercase for stallguard/coolstep fields
Use lowercase for the field names so that it matches the
tmc2130/tmc5160 field names.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-18 22:44:38 -04:00
Kevin O'Connor 3f04238e79 tmc2660: Report SE in DUMP_TMC even if zero
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-16 11:31:30 -04:00
Kevin O'Connor 6ebdc48b7c tmc2130: Report CS_ACTUAL in DUMP_TMC even if zero
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-16 11:31:24 -04:00
Kevin O'Connor 22753f3b38 tmc: Only check for tmc2130 reset via CS_ACTUAL if IHOLD > 0
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-15 13:48:58 -04:00
Michael Kurz b4437f8eee
bme280: Add support for BMP280 and BME680 sensors (#4040)
This adds support for BMP280 and BME680 sensor ICs,
along with fixing calibration data readout for BME280.

Gas sensor readout for the BME680 is just the raw compensated value.
To get actual meaningful values, more research is needed.

Signed-off-by: Michael Kurz <michi.kurz@gmail.com>
2021-03-15 11:50:29 -04:00
Kevin O'Connor 86a924f5a6 tmc: Improve driver reset check on tmc2130 and tmc2660
Use the CS_ACTUAL/SE field to check for a mid-print driver reset.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-15 11:16:15 -04:00
Kevin O'Connor d184d9fd91 tmc: Move clear_gstat check for tmc2130 to within TMCErrorCheck class
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-15 10:28:08 -04:00
Kevin O'Connor 88d0af3da3 tmc2660: Change stallguard flags to better match tmc2130/tmc5160
The tmc2660 spec has an ambiguous "SG" field that sometimes refers to
the "stallGuard" flag and sometimes refers to the "SG_RESULT" field.
The tmc2130 and tmc5160 have similar fields that are not ambiguous, so
adopt that naming strategy.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-15 10:28:03 -04:00
TheJoshW bf8f7133b4
filament_motion_sensor: Add filament_motion_sensor (#3857)
Add functionality to support a Filament Motion Sensor for detecting extruder jams as well as runouts.  Works by an encoder toggling the switch_pin 0/1 as the filament is pulled through the sensor.

Signed-off-by: Joshua Wherrett <thejoshw.code@gmail.com>
2021-03-14 21:36:19 -04:00
Kevin O'Connor d77928b17b extruder: Support looking up an extruder position from a past time
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-13 15:19:43 -05:00
Kevin O'Connor 81428265bd stepcompress: Add support for tracking history of queue_step commands
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-13 15:19:43 -05:00
Kevin O'Connor 4cbcd45ce9 serialhdl: Only load the CAN module if CAN bus is configured
Temporarily postpone loading the CAN module so that moonraker (and
similar) can improve upgrade scripts.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-13 15:02:41 -05:00
Kevin O'Connor 041692828c mcu: Add support for connecting to devices on a CAN bus
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-13 11:29:41 -05:00
Kevin O'Connor babde17c4c console: Add support for connecting via CAN bus
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-13 11:29:41 -05:00
Kevin O'Connor a20f4a8759 serialhdl: Add support for communicating over a CAN bus
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-13 11:29:41 -05:00
Kevin O'Connor 8b4ad34e22 serialqueue: Support sending messages over a CAN bus
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-13 11:29:41 -05:00
Kevin O'Connor 9572ad4327 tmc_uart: Limit to only one active uart at a time on an mcu
The tmcuart_send command increases cpu usage on the micro-controller.
Should multiple tmcuart_send commands be issued at the same time to a
single AVR micro-controller, it could increase the load to the point
that it introduces a failure. It could also lead to tmcuart_send
transmission errors, which would cause retransmission requests, which
further increase the load.

Track and share mutexes so that only one tmcuart_send command can be
active on a single mcu at a time.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-12 20:51:11 -05:00
Kevin O'Connor bf5c2505ab tmc2130: Fix broken error report due to missing self.name
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-11 17:52:18 -05:00
Kevin O'Connor 7dd2bf4af3 tmc2130: Verify SPI register writes
The tmc2130 (and tmc5160) will respond back with the value written
during the next SPI command.  Use this feature to verify that the
value written matches the value sent.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-10 17:12:25 -05:00
Kevin O'Connor 3ea2e4fc58 tmc2660: Do not enable SFILT by default
None of the other TMC driver enable SFILT by default and it seems
enabling SFILT may not be ideal for sensorless homing.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-10 12:07:18 -05:00
fleinze 153698c90d
idle_timeout: change standard timeout g-code (#4018)
Machines that have no heaters produce an error when the idle timeout occurs. This commit fixes this by checking if there are any heaters to turn off.

Signed-off-by: Florian Heinze <florian@heinze.at>
2021-03-07 13:48:54 -05:00
Kevin O'Connor 64b3e5642e heaters: Make sure set_temp() command wakes up the idle_timeout
Introduce a heaters.set_temperature() command and call that from
commands that set a heater temperature.  This new function calls
toolhead.register_lookahead_callback() so that the idle_timeout gets
notification that activity has occurred.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-05 18:59:01 -05:00
Kevin O'Connor 1950380d6c klippy: Fix check for duplicate objects
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-05 13:59:20 -05:00
Kevin O'Connor 5f80c84309 console: Add option to enable debug output mode
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-02 11:38:50 -05:00
Kevin O'Connor 3c6eb376ac console: Make baud an optional parameter
Make the baud rate an optional parameter to the console.py tool.  When
not present, it will default to 250000.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-02 11:38:50 -05:00
Kevin O'Connor 9d3a3f3f30 serialhdl: Update callers to decide serial fd type
Don't try to detect a "real serial port" in serialhdl.py.  Instead,
have the callers invoke either connect_uart(), connect_file(), or
connect_pipe().

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-02 11:38:50 -05:00
teeminus bc2096f543
st7920: Better support for emulated ST7920 displays (#3979)
Added new ST7920E display driver which is better suited for displays with emulated ST7920

Signed-off-by: Christian Kehe <teeminus@posteo.net>
2021-03-01 18:23:06 -05:00
Kevin O'Connor 4d3d25b1f7 fan: Minor updates to tachometer handling
Add new fields to Command_Templates.md.

Remove unused self.rpm variable.

Use an explicit get_frequency() method in keeping with Klipper's
convention of not "peeking into member variables".

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-01 14:57:40 -05:00
Adrian Keet 16d85d1a78 fan: Add tachometer support
This adds new config options for fans:  'tachometer_pin' to specify the
GPIO pin, and 'tachometer_ppr' (default 2) to specify the number of
signal pulses per revolution.  The rpm is also exposed by get_status for
command templates and the API server.  For fast fans (at least 10000
RPM), the polling interval can be shortened using the
'tachometer_poll_interval' option.

There is a new mcu object for a generic edge counter, which repeatedly
polls a GPIO pin and periodically reports the count to the host.

Signed-off-by: Adrian Keet <arkeet@gmail.com>
2021-03-01 14:53:13 -05:00
Lasse Dalegaard f8b0ea53dc serialqueue: correctly report EOF errors
If `klippy` loses connection to a device, the next `read()` from the
device file descriptor will result in a zero-byte result, i.e. an `EOF`.
Right now this gives a confusing error message, so this simply handles
the special case of `EOF` and outputs a better log message.

Signed-off-by: Lasse Dalegaard <dalegaard@gmail.com>
2021-03-01 13:46:59 -05:00
Kevin O'Connor 70a1b752c9 chelper: Move logging_callback() to global scope
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-01 13:30:02 -05:00
Lasse Dalegaard e0db9f3a6e serialhdl: prevent creation of controlling tty
When `serialhdl` opens a terminal device it must prevent the device from
becoming the controlling terminal of `klippy`, as such a terminal will
send additional messages to the session leader, e.g. a SIGHUP, which
would kill `klippy`. See e.g. #3981.

pySerial already does this, but for e.g. `klipper_mcu` we were not doing
this ourselves.

On Linux a process must set `O_NOCTTY` when opening any file that could
potentially be a terminal device, to avoid this.

Earlier process daemonization tools prevent this from being an issue by
double forking, but under `systemd` a process must take steps to avoid
opening a controlling terminal.

Signed-off-by: Lasse Dalegaard <dalegaard@gmail.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-03-01 12:59:33 -05:00
Kevin O'Connor 1b989b81e0 tmc: Fix order of init during sensorless homing
With commit 53b10d3a the setup of sensorless homing could occur before
the driver was enabled which would cause the reinitialization of the
driver settings to undo the sensorless homing setup.

Use set_field() when setting the sensorless homing registers so that
it wont conflict with a driver init.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-02-28 18:30:25 -05:00
Kevin O'Connor 36ca639e1f tmc: No need to delay init on a stepper enable
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-02-28 18:04:20 -05:00
Kevin O'Connor c9b81e698e tmc: Allow more retries on a TMC UART read error during background checks
Allow three retries if we can't contact the TMC driver at all when it
is in UART mode.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-02-28 16:44:03 -05:00
Kevin O'Connor 86c943467f tmc_uart: Minor change - make the baud rate setting more clear
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-02-27 11:46:03 -05:00
Kevin O'Connor f035de264f tmc: Add support for periodic checking of driver status
Check the status of all Trinamic stepper motor drivers once a second.
If the driver reports an error then invoke a shutdown.  Also log any
serious warnings.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2021-02-27 10:39:47 -05:00