qmk_firmware/keyboards/id80/id80.h
Sergey Vlasov 8fdb229b66
[Keyboard] id80: Transpose matrix to use faster COL2ROW routines (#8930)
* id80: Transpose matrix to use faster COL2ROW routines

Even the standard QMK matrix_scan() function can give about 2 times
higher scan rate (if compiled with optimizations enabled) if the COL2ROW
matrix layout is used instead of ROW2COL.  Although the ID80 PCB is
wired using the ROW2COL matrix layout, it is possible to transpose the
matrix from the QMK standpoint, so that "columns" would correspond to
horizontal connections, and "rows" would correspond to (mostly) vertical
connections; in this case the matrix could be handled as if it had the
COL2ROW layout.

The matrix layout change makes the older VIA JSON layout definition
incompatible, but the corresponding JSON was not yet accepted to the VIA
repository, so it should still be safe to make this change.

* id80: Remove obsolete comments
2020-04-29 03:52:15 -07:00

37 lines
2 KiB
C

/* Copyright 2020 Sergey Vlasov <sigprof@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "quantum.h"
#define LAYOUT( \
K50, K51, K52, K53, K54, K55, K56, K57, K58, KA7, KA5, KA4, KA3, KA6, KA2, \
K40, K41, K42, K43, K44, K45, K46, K47, K48, K98, K97, K95, K94, K96, K92, \
K30, K31, K32, K33, K34, K35, K36, K37, K38, K88, K87, K85, K84, K83, K82, \
K20, K21, K22, K23, K24, K25, K26, K27, K28, K78, K77, K75, K74, \
K10, K12, K13, K14, K15, K16, K17, K18, K68, K67, K65, K64, K63, \
K00, K01, K02, K06, K08, K07, K05, K04, K03 \
) { \
{ K00, K10, K20, K30, K40, K50, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
{ K01, KC_NO, K21, K31, K41, K51, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
{ K02, K12, K22, K32, K42, K52, KC_NO, KC_NO, K82, K92, KA2 }, \
{ K03, K13, K23, K33, K43, K53, K63, KC_NO, K83, KC_NO, KA3 }, \
{ K04, K14, K24, K34, K44, K54, K64, K74, K84, K94, KA4 }, \
{ K05, K15, K25, K35, K45, K55, K65, K75, K85, K95, KA5 }, \
{ K06, K16, K26, K36, K46, K56, KC_NO, KC_NO, KC_NO, K96, KA6 }, \
{ K07, K17, K27, K37, K47, K57, K67, K77, K87, K97, KA7 }, \
{ K08, K18, K28, K38, K48, K58, K68, K78, K88, K98, KC_NO }, \
}