From f287597c19dc926c7c28cefa32ffc3f0b4fdba7f Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Wed, 9 Jun 2021 17:19:42 +1000 Subject: Use single memcmp to determine if matrix changed. (#13064) * Use memcmp to determine if matrix changed. * Firmware size issues. * Add documentation for the lack of need of MATRIX_ROW_PINS/MATRIX_COL_PINS, when overriding low-level matrix functions. --- docs/config_options.md | 3 +++ 1 file changed, 3 insertions(+) (limited to 'docs/config_options.md') diff --git a/docs/config_options.md b/docs/config_options.md index d0f0b316e0..26fe8cea55 100644 --- a/docs/config_options.md +++ b/docs/config_options.md @@ -51,8 +51,10 @@ This is a C header file that is one of the first things included, and will persi * the number of columns in your keyboard's matrix * `#define MATRIX_ROW_PINS { D0, D5, B5, B6 }` * pins of the rows, from top to bottom + * may be omitted by the keyboard designer if matrix reads are handled in an alternate manner. See [low-level matrix overrides](custom_quantum_functions.md?id=low-level-matrix-overrides) for more information. * `#define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 }` * pins of the columns, from left to right + * may be omitted by the keyboard designer if matrix reads are handled in an alternate manner. See [low-level matrix overrides](custom_quantum_functions.md?id=low-level-matrix-overrides) for more information. * `#define MATRIX_IO_DELAY 30` * the delay in microseconds when between changing matrix pin state and reading values * `#define UNUSED_PINS { D1, D2, D3, B1, B2, B3 }` @@ -280,6 +282,7 @@ There are a few different ways to set handedness for split keyboards (listed in * `#define MATRIX_ROW_PINS_RIGHT { }` * `#define MATRIX_COL_PINS_RIGHT { }` * If you want to specify a different pinout for the right half than the left half, you can define `MATRIX_ROW_PINS_RIGHT`/`MATRIX_COL_PINS_RIGHT`. Currently, the size of `MATRIX_ROW_PINS` must be the same as `MATRIX_ROW_PINS_RIGHT` and likewise for the definition of columns. + * may be omitted by the keyboard designer if matrix reads are handled in an alternate manner. See [low-level matrix overrides](custom_quantum_functions.md?id=low-level-matrix-overrides) for more information. * `#define DIRECT_PINS_RIGHT { { F1, F0, B0, C7 }, { F4, F5, F6, F7 } }` * If you want to specify a different direct pinout for the right half than the left half, you can define `DIRECT_PINS_RIGHT`. Currently, the size of `DIRECT_PINS` must be the same as `DIRECT_PINS_RIGHT`. -- cgit v1.2.3