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Allow invert of SPLIT_HAND_PIN logic (#13433)

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* added support for inverting the hand pin for split keyboards

* Added docs about SPLIT_HAND_LOW_IS_LEFT

* Update docs/feature_split_keyboard.md

bring #define for split hand pin low for left half name in line with grid pin define

Co-authored-by: Joel Challis <git@zvecr.com>

* Update quantum/split_common/split_util.c

update split hand pin low is left name to match split hand grid define

Co-authored-by: Joel Challis <git@zvecr.com>

Co-authored-by: Joel Challis <git@zvecr.com>
This commit is contained in:
Jameson Thatcher 2021-07-05 00:06:40 +01:00 • committed by GitHub
parent 40c5f97871
commit 550d9253b0
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2 changed files with 11 additions and 1 deletions
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quantum/split_common/split_util.c
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@ -77,7 +77,11 @@ __attribute__((weak)) bool is_keyboard_left(void) {
#if defined(SPLIT_HAND_PIN)
// Test pin SPLIT_HAND_PIN for High/Low, if low it's right hand
setPinInput(SPLIT_HAND_PIN);
# ifdef SPLIT_HAND_PIN_LOW_IS_LEFT
return !readPin(SPLIT_HAND_PIN);
# else
return readPin(SPLIT_HAND_PIN);
# endif
#elif defined(SPLIT_HAND_MATRIX_GRID)
# ifdef SPLIT_HAND_MATRIX_GRID_LOW_IS_RIGHT
return peek_matrix_intersection(SPLIT_HAND_MATRIX_GRID);