Improve the precision of soft pwm pulses by allowing the host to
directly specify the clock duration of the pulse. This improvement in
precision may be noticeable when controller servos (and bltouch).
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Now that enumerations are available, any variable named "pin" can only
be used to describe a gpio pin. Rename the end_stop_state "pin"
parameter to "pin_value". Also, rename "end_stop_query" command to
"end_stop_query_state" to notify users to upgrade both host and mcu
code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Query the bltouch state during the pin_up command to try and verify
that the probe does actually retract. This may be useful to detect if
the bltouch enters into an "error" state.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Make sure to not query the given endstop until after the start of the
requested operation. This ensures that the operation has started
prior to querying the status of that operation.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Convert all users of the printer_state("connect") handler to register
a "klippy:connect" event handler instead.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Convert all users of the printer_state("disconnect") handler to
register a "klippy:disconnect" event handler instead.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Convert all users of the printer_state("shutdown") handler to register
a "klippy:shutdown" event handler instead.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Log the details of the MCU prior to attempting to configure the MCU.
This way, the log contains the MCU information even if a configuration
error occurs.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Change the name of the config registration method and pass an explicit
reference to the callback to the new method. This makes the
relationship between mcu registration and build_config() more clear in
the calling code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Don't pass pin_type to lookup_pin() - instead, if a pin can be
inverted or can have a pullup, then the caller must explicitly specify
that when calling lookup_pin(). This simplifies the code for the
cases where it is not valid to invert or pullup.
Explicitly pass the pin_type to setup_pin() and have ppins.setup_pin()
apply default pullup and invert flags.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Allocate the stepper_kinematics directly in mcu.py - that way the
kinematic classes don't have to interact with the chelper code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Don't issue a get_config command after building the config as the
built config may contain time sensitive initialization commands.
Instead, send the config and init commands immediately after invoking
the build_config() callbacks. This avoids some rare "timer too close"
errors during configuration.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Extend the ADC out of range check so that it is possible to sample
multiple times before going into a shutdown state. This reduces the
chance that measurement noise will cause an error. In an actual over
temperature (or under temperature event) it is expected that the
sensor will consistently report the problem, so extra checks for an
additional second or two should not substantially increase risk.
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>
All the kinematic code now uses the iterative solver to generate
steps. Remove the old stepcompress_push_const() mechanism.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
In some rare circumstances it was possible for the host software to
become so busy that it does not transmit a get_clock request for
several seconds. (In particular, this could occur with some complex
calls to coordinate_descent.) If that happened, it was possible for
the code to incorrectly report a "Timeout with MCU" error. Rework the
is_active() check to prevent that.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Normally, the MCU is restarted on a config change. However, that
should not be done automatically if the MCU is in a shutdown state.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Most callers did a lookup of the pins module via
printer.lookup_object("pins"). Use that as the standard method and
remove these less frequently used methods.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Automatically clear the information printed at the start of each log
file rollover on a klippy internal restart.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add a lookup_command() method to the SerialReader class that provides
a wrapper that stores the serial and commandqueue references. This
makes it easier to run the send() method.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Instead of using the toolhead class to determine if stats should be
reported, allow every printer object with a stats() callback to
determine if stats are needed.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Specify hardware pwm cycle times using the same method as software pwm
(in seconds, not clock ticks). Allow the fan code to be configured
with an explicit cycle time even when using software pwm.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
If the mcu supports command restarts and it does not appear to use a
real serial port, then default the restart method to 'command'. This
is a better default on boards with native USB support.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Allow a set of g-code scripts to be run on each probe invocation.
This may be useful for probes that need to be setup before they are
useful (eg, with servo actuated probes).
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Instead of hardcoding which objects are called on state transitions,
allow any "printer object" to be invoked if it has a printer_state()
method. Convert connect, ready, shutdown, and disconnect callbacks to
this mechanism.
Similarly, allow all printer objects to provide a stats() callback.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add get_reactor(), lookup_object(), lookup_module_objects(), and
set_rollover_info() to the main Printer class so that callers do not
need to peek into the class' members. Similarly, add get_printer()
and get_name() methods to the ConfigWrapper class.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Change the update_command() call to use a new PinResolver class. In
that new class, verify that the same pin isn't referenced in two
different parts of the config using different aliases for the pin.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Store the gcc and binutils versions used in the compilation of the
firmware in the firmware data dictionary. Forward that information to
the log so it is available during debugging.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Kevin O'Connor
cruwaller
Dave Bacon