Note that the max_accel parameter is the actual acceleration used in
most movements.
Note that the accel/velocity limits can be changed using the
SET_VELOCITY_LIMIT command.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The set_register() code may block, and it therefore may be possible
that the loop in _init_registers() could occur in parallel with other
updates. That could result in a "OrderedDict mutated during
iteration" error.
Avoid the error by querying the latest value during each iteration of
the loop.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
It's possible to build and configure tmc5160 drivers with external
mosfets that support more than 3 amps. The actual maximum for tmc5160
drivers is dependent on how the board is wired and the mosfets used.
Increase the error check to 10 amps. This error checking is primarily
intended to catch "obvious misconfigurations" (eg, specifying
milli-amps instead of amps), and the new value of 10 amps should
suffice for this task.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Extends the BMxx80 category with support for the older BMP180 sensor, providing temperature and humidity output.
Signed-off-by: VAXXi Popescu <github@vaxxi.net>
The output_pin module is only capable of updating an output pin at
most once every 100ms. Add a new pwm_tool module that is capable of
queuing updates in the micro-controller and thus allowing for much
higher update rates.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
In testing with a user on Discord we discovered the sensorless homing thresholds were out of line with what Sovol ships with Marlin. This aligns with their settings.
Signed-off-by: Herb McNew <herb.mcnew@gmail.com>
New configuration for the Sovol SV06 Plus
Initial pass at adding a printer configuration for the Sovol SV06
Plus based on the existing Sovol SV06 config. Updated for the larger
build volume, added filament runout sensor, and removed any references
to the LCD screen since the stock screen doesn't work with Klipper.
Signed-off-by: Herb McNew <herb.mcnew@gmail.com>
Try to make it more clear that Discord is not Discourse, as the two
similarly sounding services are often confused by users unfamiliar
with them.
The Klipper Discourse and Klipper Discord are available for many
topics related to Klipper - reword some sections to make their use
more open.
Avoid referring to the Klipper github repo in this Contact document as
we no longer use Klipper github issues at all.
Remove the table of contents as it is largely redundant for the
document.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Use two different files for the Octopus Pro and Octopus (non-Pro).
The configs are the same in practice, but the difference in version
and naming can lead to confusion.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This reverts commit 6749985302.
A defect was found in the above commit (the input shaper code calls
note_step_generateion_scan_time() for many steppers, so the
input_shaper class can't be used as the index).
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
In the "Verify endstops" section there is an example of adding an
exclamation point to the pin definition to invert its logic. I
believe the intention in the example is to keep the hardware pull-up
^ and follow it with ! to invert the pin logic, but the ! is missing.
Signed-off-by: Tom Dunn <thomas.dunn@gmail.com>
The atsam USB hardware only requires that the ACM endpoint be endpoint
3. As of commit 11828387 the atsam chips can therefore use the
default USB endpoints.
This will allow CAN bridge support for the SAME70 to function
(upstream host driver has hardcoded endpoints).
Signed-off-by: Alex Maclean <monkeh@monkeh.net>
Recently tested on my ender 5 pro that came from creality with a v1.1.5 board. Works. Tested all endstops, motors, and heaters.
Signed-off-by: Jake Aronleigh <jakestar98@outlook.com>
Wait for two tx packets before startup, and make sure one of those
packets is acked before sending a third tx packet.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Klipper logs an error on a failed CANbus write. Unfortunately, if the
bus becomes permanently disabled (eg, due to a user removing power to
devices on the CANbus) then it can result in the logs filling with
error messages.
Permanently disable the low-level processing of messages if CANbus
writes continually fail for at least 10 seconds. This avoids filling
the log with redundant messages.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Commit cd8d57c2 added USB double buffering mode on transmits.
However, when enabling double buffering mode, the hardware seems to
always send at least two packets. Spurious transmissions could cause
the Linux gs_usb driver to get confused, which could lead to the can0
device becoming unavailable on restarts. Fix by waiting for two USB
packets to be available before enabling the endpoint.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The bulk out endpoint should not be enabled in tx mode, and the bulk
in endpoint should not be enabled in rx mode.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Prioritize sending responses back to the host over transmitting new
messages from the host. Otherwise, the gs_usb host usb
acknowledgments could saturate the usb bandwidth for extended periods.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Read USB messages arriving from the host into a queue. This makes it
less likely that USB "bulk out" packets will be NAK'ed on the USB bus,
which improves USB bus utilization.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Copy the code for these two functions to their respective callers.
This is in preparation for double buffer support.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add helper functions for manipulating the buffer memory and packet
control registers. This is in preparation for double buffer support.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Implement the usbfs fast buffer switching mechanism on the "bulk in"
endpoint. This can improve the overall USB throughput and bus
utilization.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Implement the usbfs fast buffer switching mechanism on the "bulk out"
endpoint. This can improve the overall USB throughput and bus
utilization.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The usbfs device supports two buffers for each endpoint - typically
one for rx and one for tx. Add support for explicit handling of both
buffers. This is in preparation for improved "double buffering"
support.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Replace the set_stat_x_bits() functions with a single calc_epr_bits()
function. This new function supports setting bits other than the stat
field in the epr register.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add support for can2040_stop()
Add data_state_go_error() helper
Add new can2040_get_statistics() API function
Call report_note_discarding() after setting MS_DISCARD state
Convert report_is_rx_eof_pending() to report_is_not_in_tx()
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Kevin O'Connor