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Keychron Q11 ISO: Fix left Shift breakage due to a wrong matrix mask (#21655)

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Keychron Q11 uses `matrix_mask` to mask away the matrix location used
for `SPLIT_HAND_MATRIX_GRID` (otherwise the keyboard will constantly
generate a wakeup request whenever the host enters suspend).  However,
the value of `matrix_mask` is actually chosen to mask away all unused
locations, but it was apparently generated for the ANSI board and
therefore masks away the left Shift key on the ISO board, breaking the
functionality of that key.

Fix `matrix_mask` to make the masking work as intended:

- Set the `[4, 1]` bit to 1; this is the matrix location for the ISO
  left Shift.

- Set the `[2, 5]` bit to 0; this is actually the matrix location which
  corresponds to `#define SPLIT_HAND_MATRIX_GRID A2, A15` on the left
  side, which was intended to be masked; apparently the wakeup problem
  does not happen due to `SPLIT_HAND_MATRIX_GRID_LOW_IS_RIGHT`, so the
  left half actually has that matrix location open.  On the right side
  `A2, A15` is `[9, 6]`, which was masked off correctly.
This commit is contained in:
Sergey Vlasov 2023-08-01 06:14:20 +03:00 committed by GitHub
parent 14e14e9ab8
commit d16d87c2f3
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1 changed files with 2 additions and 2 deletions
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4
keyboards/keychron/q11/q11.c
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@ -23,9 +23,9 @@
const matrix_row_t matrix_mask[] = { const matrix_row_t matrix_mask[] = {
0b011111111, 0b011111111,
0b011111111, 0b011111111,
0b011111111, 0b011011111,
0b001111111, 0b001111111,
0b011111101, 0b011111111,
0b001011111, 0b001011111,
0b111111111, 0b111111111,
0b101111111, 0b101111111,