Font from fntcol16.zip package:
ftp://ftp.simtel.net/pub/simtelnet/msdos/screen/fntcol16.zip
(c) Joseph Gil
Font is public domain
Signed-off-by: Eric Callahan <arksine.code@gmail.com>
For some reason, the upper two pin definitions were missing. Found while
writing the port documentation.
Signed-off-by: Grigori Goronzy <greg@chown.ath.cx>
Update the target temperature during the pid calibration. This gives
additional feedback to the user and it makes it less likely that a
verify_heater error will be raised during calibration.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Move the display code into its own directory. This is in preparation
for splitting it up into its own modules.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
When M117 is followed by an empty string, the display will reset to
Klipper's default.
Internal modules may look up the display and directly call
set_message(), with a timeout if desired.
Signed-off-by: Eric Callahan <arksine.code@gmail.com>
- Add M73 support for HD44780
- Include HD44780 USB and SD glyphs to differentiate progress type
- Fix bug that prevented M73 from updated when virtual_sd is enabled
- Add 5 second timeout to reset display when not Printing
Signed-off-by: Eric Callahan <arksine.code@gmail.com>
Add a command that can immediately set the value of a digital output
pin created with config_digital_out.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The AVR requires that the SS pin be an output pin for correct SPI
operation. Some boards use the SS pin to control devices separate
from SPI, however. Don't change the output level if the pin is
already an output, and prefer setting it low if it is not already an
output pin.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The PRU code size has grown too close to the maximum - remove the ADC
code to reduce its overall size. (On the beaglebone, the Linux
process can, and typically does, do the ADC reading.)
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
It appears the st7920 requires a longer delay when switching from
command to data mode (and vice-versa). Slower MCUs don't show a
problem because the klipper command processing time results in a
sufficient delay. However, some of the faster MCUs can process
klipper commands fast enough that the next st7920 transfer is sent too
fast. Add an additional delay to account for this.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The different uses of get_position() can be confusing, so choose a
different name for the ProbePointsHelper callback.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Move the trilateration algorithm to mathutil.py. It may be useful
outside of delta kinematics, and it complicates the delta code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add support for an itersolve_set_position() function that sets a
stepper position from a cartesian coordinate. This eliminates the
need for both the python and C code to be able to translate from a
cartesian coordinate to a stepper position.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Calculating the cartesian position from the stepper positions can be
complex and cpu intensive, so rename it to calc_position() to be more
descriptive.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
After a probe operation, homing_move() will already have recalculated
the toolhead position. The get_position() method can be slow, so use
the already calculated position.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Update the code to use the term "rail" when dealing with a motor
controlled "axis". A rail has a series of steppers and endstops that
control that motor controlled "axis".
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add additional wrapper functions so that no outside callers need to
peak into the member variables of PrinterStepper.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Kevin O'Connor