Clarifying the ADXL345 on pi instructions. Previously, the instructions on installing the linux klipper instance were in a confusing place.
Signed-off-by: Adam Kramer <akramer@gmail.com>
This change is required to sucessfully use PA13/PA14 for UART. Otherwise
they function as SWDIO/SWCLK.
Relevant excerpt from the reference manual (translated):
The initial state of PA13, PA14, PA15, PB3, and PB4 ports is that the
JTAG/SWD function is valid after reset. When configuring FSEL[5:0] to
select the function, you need to write 0 to the corresponding bit of the
register PSPCR to invalidate the JTAG/SWD function.
Signed-off-by: Boris-Chengbiao Zhou <bobo1239@web.de>
This fixes serial communication when selecting the PH2/PB10 pins.
The chip datasheet (not reference manual) assigns pins to one of two
communication function groups (`Func_Grp1/2`). Pins in group 1 have
access to USART1/2 while group 2 has access to USART3/4. PH2/PB10 belong
to group 2 so we now correctly use USART3 for them.
Signed-off-by: Boris-Chengbiao Zhou <bobo1239@web.de>
The relative_reference_index will now refer to a coordinate that is
static and cannot be changed at runtime. If new mesh parameters
are specifed and the reference lies outside of the mesh then the
reference location will be probed.
Additionally this introduces a 'zero_reference_position' option which
accepts a specific X/Y coordinate. This may be used in place of the
relative_reference_index.
Signed-off-by: Eric Callahan <arksine.code@gmail.com>
When mesh parameters change the substituted indices need to be
updated, even when using the default point set. Always generate
new points to perform this update rather than cache
the "orig_points".
Signed-off-by: Eric Callahan <arksine.code@gmail.com>
It seems opening the canbus socket can sometimes throw an os.error (in
addition to can.CanError). Catch that error to avoid Klipper
reporting an internal error.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This PR is to remove `move_to_previous: true` from the ender 3 S1 and S1 plus configs. This is a confusing option, it is not really useful on these type of printers and can cause issue to the end user
Signed_off_by; James Hartley <james@hartleyns.com>
Add a new HAVE_LIMITED_CODE_SIZE symbol that enables a menu to select
optional features. This symbol is enabled on chips with small build
sizes.
Replace the HAVE_GPIO_BITBANGING with four new symbols:
WANT_GPIO_BITBANGING, WANT_DISPLAYS, WANT_SENSORS, WANT_SOFTWARE_SPI,
and WANT_SOFTWARE_I2C. This allows users a little more flexibility
when selecting features they need.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add clock speed selection
Add Flash App Address selection
Add alternate serial connection and remove company specific names
Signed-off-by: Steven Gotthardt <gotthardt@gmail.com>
The header documentation currently shows the year the Creality Ender 3 V2 Neo as being the 2020 model. This is likely a copy/paste error from the header of the original Creality Ender 3 V2 config. The year the Creality Ender 3 V2 Neo came out was in 2022 as indicated by the name of this config file. This patch fixes the copy/paste typo by updating the year in the header documentation from 2020 to 2022.
Signed-off-by: Jason W. Thompson <jason@jasonthompson.dev>
If the stepper already executed some steps with the basic
stepper_kinematics, subsequent creation of a new one for input_shaper
would result in stepcompress errors unless position and time tracking
flags are also copied over.
Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
Sample the BME680 every .8 seconds, matching that of the
BME280. This resolves an issue where `get_report_time_delta()`
returns a value that doesn't match the actual delta.
Signed-off-by: Eric Callahan <arksine.code@gmail.com>
Change the default CANbus frequency from 500000 to 1000000. A higher
frequency allows for greater data transfer rates, lower latency of
messages, and should overall be more robust.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Recommend USB to CAN adapter and no longer recommend using the
waveshare rpi hat.
Recommend using allow-hotplug for all USB adapters.
Note bandwidth limitations when using USB to CAN bridge mode.
Note that a USB to CAN mcu is not a USB serial device.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
In hybrid_corexy and hybrid_corexz, the update_limits function is (only) called by the DualCarriage implementation, whenever the carriage changes.
Unfortunately, these limits also keep track of homing status, when they're unhomed they are set to 1 to -1 (invalid range).
As a fix, if the limit was set to "unhomed", we keep it that way, and only update it with the new rail limits if it was already properly homed before.
Signed-off-by: Frans-willem Hardijzer <fw@hardijzer.nl>
Disable tx state machine before resetting it
Check for rx message with same id as tx but different payload
Do not use canrx line to alter bit timing of cantx line
Improve bit time synchronization with slow transmitters
Implement tx synchronization to faster transmitters
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Check for untracked files in the klippy/extras/ and klippy/kinematics/
directories and report those files in the log. This helps identify
code modifications when inspecting a log.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
New printer : Longer LK4X configuration
This configuration is based on the one provided by Longer with some tweaks.
Signed-off-by: Thomas Lété <bistory@gmail.com>
On a USB bus reset the controller address needs to be reset to zero.
Otherwise, the device becomes unresponsive after a USB reset and will
remain unresponsive until a power cycle. This often shows up in the
Linux system logs as "device descriptor read/64, error -32" messages.
Make sure USB_INTE_BUS_RESET_BITS is enabled and clear the USB address
on a bus reset.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
There is no need to heavily prioritize the sending of canbus packets
over USB. A single check to flush the incoming canbus packets is
sufficient.
Also, be sure to wake up canserial_notify_tx() even if canhw_send()
blocks.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The canserial code already advertizes a receive window, so the host
should never flood the canserial code. Remove the extra scheduling
checks to simplify the usb_canbus code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Adam