You can use the 40Mhz crystal oscillator recommended by TI official manual to get the best performance.
refer to: [ldc1612.pdf](https://www.ti.com/cn/lit/ds/symlink/ldc1612.pdf) 7.3.4
Signed-off-by: Xiaokui Zhao <xiaok@zxkxzk.cn>
Add a new "low level option" to allow users to configure if they want
to optimize for Trinamic drivers or traditional stepper motor drivers.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add support for "step on both edges" to the main stepper_event_full()
code. This makes that mode of operation available even when the
micro-controller is not compiled for "optimized step on both edges".
It also enables the custom pulse duration support (step_pulse_ticks)
when in "step on both edges" mode.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* Add gram scale features to load_cell
* Convert sensor counts to grams and make this available via unix socket and object status
* Basic GCodes for tearing and reading the load cell
* Guided Calibration
* Diagnostic gcode to check the health of the load cell
* Update load_cell Documentation
* Add API server load_cell/dump_force endpoint
* Update [load_cell] config with calibration fields
* Add G-Code commands for working with load cells
* Add status reference for load_cell objects
Signed-off-by: Gareth Farrington <gareth@waves.ky>
Restores the behavior before #6739 since people seemed to rely on it,
even if the math is not exact.
Signed-off-by: Philippe Daouadi <philippe@ud2.org>
STM32F401 has USART6 on PA12/PA11 and PC7/PC6 with alternate
function mapping AF08. This can be used, for example, to connect
to the Elegoo Neptune 3, where PA12/PA11 are wired to an RJ10 plug
going to the stock screen.
Signed-off-by: Marius Petcu <marius@petcu.me>
The Linux kernel reports a canbus message as transmitted when it gets
the echo frame back. Processing the message prior to sending the echo
frame can lead to odd looking debugging logs (as the response messages
may appear to predate the request messages). This doesn't impact the
Klipper code, but it does make analyzing logs harder. Fix by sending
the echo frame prior to processing the frame.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Don't limit the canbus_notify_tx() wakeup to cases where notify_local
is set - perform the wakeup whenever the host_status field indicates
the main task has work pending.
This fixes a small race condition where the main task could block
sending a usb echo frame, and the canbus_send() code gets called as
the usb bandwidth becomes available but before a usb wakeup
notification is sent. In that situation, the usb code may not issue a
wake event and the echo frames may be delayed.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
With the introduction of "scanning" probes it has
become common for configurations to generate a large
number of points. This can overwhelm both the log and
the pty when new points are generated.
This patch limits the initial points logged to 50. In
addition points are no longer logged or pushed over
the pty when the mesh configuration changes.
Signed-off-by: Eric Callahan <arksine.code@gmail.com>
It seems the Linux kernel will consider a maximum size usb packet to
be a transaction that will continue into the next usb packet. It will
thus hold on to the traffic from the first packet until it gets the
next packet. However, if the mcu has no further data to send after
the first packet then the data could get delayed for an extended
period of time.
To avoid this, check for transmissions that could end on a maximum
sized packet and send that data in two packets instead. This avoids
this unusual corner case.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Move the definition of the usb endpoint sizes from usb_cdc.h to
usb_cdc_ep.h . This allows individual boards to override the default
endpoint sizes.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
