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preonic-1.0
planck-4.0
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LUFA-111009
LUFA-130901
LUFA-130901-BETA
LUFA-140302
LUFA-140928
LUFA-151115
LUFA-170418
breakpoint_2019_08_30
ergodox_ez-161205
gh60-0.1
planck-4.1
planck-4.2
planck-5.0
planck-6.0
planck-6.1
planck-light-1.0
preonic-2.0
v4.0
${ noResults }
Alex Ong
5747449ca5
* Implemented Eager Per Row debouncing algorithm. Good for when fingers can only press one row at a time (e.g. when keyboard is wired so that "rows" are vertical) * Added documentation for eager_pr * Ported ergodox_ez to eager_pr debouncing. * Removed check for changes in matrix_scan. * Added further clarification in docs. * Accidental merge with ergodox_ez * Small cleanup in eager_pr * Forgot to debounce_init - this would probably cause seg-faults. |
6 years ago | |
|---|---|---|
| .. | ||
| eager_pk.c | Clean up debounce a bit (#5255) | 6 years ago |
| eager_pr.c | Eager Per Row Debouncing added (added to Ergodox) (#5498) | 6 years ago |
| readme.md | Eager Per Row Debouncing added (added to Ergodox) (#5498) | 6 years ago |
| sym_g.c | Clean up debounce a bit (#5255) | 6 years ago |
readme.md
Debounce algorithms belong in this folder. Here are a few ideas
- Global vs Per-Key vs Per-Row
- Global - one timer for all keys. Any key change state affects global timer
- Per key - one timer per key
- Per row - one timer per row
- Eager vs symmetric vs asymmetric
- Eager - any key change is reported immediately. All further inputs for DEBOUNCE ms are ignored.
- Symmetric - wait for no changes for DEBOUNCE ms before reporting change
- Asymmetric - wait for different times depending on key-down/key-up. E.g. Eager key-down, DEBOUNCE ms key up.
- Timestamp vs cycles
- old old old code waits n cycles, decreasing count by one each matrix_scan
- newer code stores the millisecond the change occurred, and does subraction to figure out time elapsed.
- Timestamps are superior, i don't think cycles will ever be used again once upgraded.
The default algorithm is symmetric and global. Here are a few that could be implemented:
sym_g.c sym_pk.c sym_pr.c sym_pr_cycles.c eager_g.c eager_pk.c eager_pr.c //could be used in ergo-dox!