Commit Graph

6 Commits

Author SHA1 Message Date
Kevin O'Connor a7defdcad0 kin_shaper: Fix check for optimized X or Y only calculations
The optimized version is only available if it's the only axis used.
This fixes input_shaper on corexz.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-08-30 12:32:11 -04:00
Kevin O'Connor 08ddf25cf3 kin_shaper: Add an init_shaper() helper function
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-08-30 12:32:11 -04:00
Kevin O'Connor d28e148ddc kin_shaper: Group shaper setup code together
No code changes - just code movement.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-08-30 12:32:11 -04:00
Kevin O'Connor 0e21188cb2 kin_shaper: Allocate space for maximum number of shaper pulses in advance
Combine the shaper pulses and count of those pulses into a `struct
shaper_pulses`.  Allocate space for the maximum number of pulses in
`struct input_shaper`.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-08-30 11:30:39 -04:00
Dmitry Butyugin 5dc0c8aac0 input_shaper: Fixed C module compilation on older gnu90 compilers
For example, Raspbian GNU/Linux 8 (jessie) uses an old GCC version 4.9.2
which uses -std=gnu90 by default.

Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
2020-07-07 17:50:51 -04:00
Dmitry Butyugin 4bdc11a8b3
input_shaper: Initial support of input shaping (#3032)
Input shaping can help to reduce printer vibrations due to resonances
and eliminate or reduce ghosting in prints.

Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
2020-07-05 20:54:38 -04:00