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Diffstat (limited to 'tmk_core/common/debounce/readme.md')
| -rw-r--r-- | tmk_core/common/debounce/readme.md | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/tmk_core/common/debounce/readme.md b/tmk_core/common/debounce/readme.md deleted file mode 100644 index 1a77d44df..000000000 --- a/tmk_core/common/debounce/readme.md +++ /dev/null @@ -1,28 +0,0 @@ -Debounce algorithms belong in this folder. -Here are a few ideas - -1) 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 - -2) Eager vs symmetric vs assymetric - * 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 - * Assymetric - wait for different times depending on key-down/key-up. E.g. Eager key-down, DEBOUNCE ms key up. - -3) 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: - -debounce_sym_g.c -debounce_sym_pk.c -debounce_sym_pr.c -debounce_sym_pr_cycles.c //currently used in ergo-dox -debounce_eager_g.c -debounce_eager_pk.c -debounce_eager_pr.c //could be used in ergo-dox! |