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	Commit message (Collapse)	Author	Age	Files	Lines
*	stepcompress: Implement a step+dir+step filter	Kevin O'Connor	2020-03-13	1	-27/+86
\| \| \| \| \| \| \| \| \| \|	Some stepper motor drivers do not respond well to rapid "step + direction change + step" events. In particular, it is believed this can cause "over current" events on the tmc2208 drivers when they are in "stealthchop" mode. Detect these events and remove them from the generated step times. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	stepcompress: Move code around in stepcompress.c	Kevin O'Connor	2020-03-13	1	-49/+49
\| \| \| \| \| \|	Just code movement - no code changes. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	stepcompress: Remove "queue append" abstraction	Kevin O'Connor	2020-03-04	1	-66/+30
\| \| \| \| \| \| \| \| \| \|	The queue_append system predates the iterative solver - it was useful when many different kinematic functions directly added steps to the step compression queues. With the iterative solver being the only source of step generation, it is simpler to directly add steps from the iterative solver code. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	stepcompress: Fix rounding error when interval=0	Kevin O'Connor	2020-01-25	1	-2/+2
\| \| \| \| \| \| \| \| \|	In the rare case where the step generation code finds an interval of zero, it was possible for an integer division of a negative number to cause an incorrect result. Fix that by using the idiv_up() and idiv_down() helpers. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	stepcompress: Remove no longer needed stepcompress_set_homing()	Kevin O'Connor	2019-07-10	1	-20/+3
\| \| \| \| \| \| \|	Now that homing is implemented via "drip moves", it is no longer necessary for the stepcompress code to have special homing logic. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	stepcompress: Wrap code to 80 columns	Kevin O'Connor	2019-02-27	1	-3/+6
\| \| \| \|	Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	kin_cartesian: Remove stepcompress_push_const()	Kevin O'Connor	2018-06-20	1	-1/+1
\| \| \| \| \| \| \|	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>
*	itersolve: Add kinematic iterative solver code	Kevin O'Connor	2018-06-20	1	-0/+22
\| \| \| \|	Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	stepcompress: Allow stepcompress_alloc() to be called early	Kevin O'Connor	2018-06-20	1	-7/+13
\| \| \| \| \| \|	Don't require an mcu connection to allocate the stepcompress object. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	chelper: Move cartesian and delta kinematics code to their own C files	Kevin O'Connor	2018-06-20	1	-242/+17
\| \| \| \| \| \| \|	Move the cartesian and delta specific code to new files kin_cartesian.c and kin_delta.c. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	chelper: Compile with gcc -fwhole-program option	Kevin O'Connor	2018-06-20	1	-13/+13
\| \| \| \| \| \| \|	Use the -fwhole-program option when compiling the host C code. This makes it easier to support inlining across C files. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	chelper: Add compiler.h header	Kevin O'Connor	2018-06-20	1	-4/+3
\| \| \| \| \| \| \|	Add the compiler.h header file to the chelper code - this adds a number of useful gcc definitions. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
*	stepcompress: Fix comment typo.	Michael Barbour	2018-06-04	1	-1/+1
\| \| \| \|	Signed-off-by: Michael Barbour <barbour.michael.0@gmail.com>
*	chelper: Move the host C code to a new klippy/chelper/ directory	Kevin O'Connor	2018-04-30	1	-0/+852
	Move the C code out of the main klippy/ directory and into its own directory. This reduces the clutter in the main klippy directory. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>