qmk-firmware/keyboards/acr60/acr60.h

#ifndef ARC60_H
#define ARC60_H

#include "quantum.h"

#define LAYOUT( \
	K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
	K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
	K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
	K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313, K314, \
	K400, K401,       K403, K404,       K406,       K408,       K410, K411, K412, K413, K414  \
) { \
	{ K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 }, \
	{ K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 }, \
	{ K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
	{ K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  K314 }, \
	{ K400,  K401,  KC_NO, K403,  K404,  KC_NO, K406,  KC_NO, K408,  KC_NO, K410,  K411,  K412,  K413,  K414 }  \
}

#define LAYOUT_hhkb( \
	K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
	K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
	K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
	K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313, K314, \
	      K401,       K403,             K406,                         K411,       K413  \
) { \
	{ K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 }, \
	{ K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 }, \
	{ K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
	{ K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  K314 }, \
	{ KC_NO, K401,  KC_NO, K403,  KC_NO, KC_NO, K406,  KC_NO, KC_NO, KC_NO, KC_NO, K411,  KC_NO, K413,  KC_NO }  \
}

#define LAYOUT_true_hhkb( \
	K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
	K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
	K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
	K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313, K314, \
	      K401,       K403,             K406,                   K410, K411  \
) { \
	{ K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 }, \
	{ K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 }, \
	{ K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
	{ K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  K314 }, \
	{ KC_NO, K401,  KC_NO, K403,  KC_NO, KC_NO, K406,  KC_NO, KC_NO, KC_NO, K410,  K411,  KC_NO, KC_NO, KC_NO }  \
}

#define LAYOUT_2_shifts( \
	K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
	K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
	K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
	K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312, K313, K314, \
	K400, K401,       K403, K404,       K406,       K408,       K410, K411, K412, K413, K414  \
) { \
	{ K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 }, \
	{ K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 }, \
	{ K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
	{ K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  K312,  K313,  K314 }, \
	{ K400,  K401,  KC_NO, K403,  K404,  KC_NO, K406,  KC_NO, K408,  KC_NO, K410,  K411,  K412,  K413,  K414 }  \
}

#define LAYOUT_directional( \
	K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
	K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
	K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
	K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310,       K312, K313, K314, \
	K400, K401,       K403, K404,       K406,       K408,       K410, K411, K412, K413, K414  \
) { \
	{ K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 }, \
	{ K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 }, \
	{ K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
	{ K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  KC_NO, K312,  K313,  K314 }, \
	{ K400,  K401,  KC_NO, K403,  K404,  KC_NO, K406,  KC_NO, K408,  KC_NO, K410,  K411,  K412,  K413,  K414 }  \
}

/* Mitch's keymap, "MitchSplit":
 *  Standard 60% base, split right shift, 3-split space, standard modifier row.
 *  Split shift is 2.75u + 1.25u + 2.25u (total of 6.25u). Might not work with other orientations.
 */
/*
 * ,-----------------------------------------------------------------------------------------.
 * |K000 |K001 |K002 |K003 |K004 |K005 |K006 |K007 |K008 |K009 |K010 |K011 |K012 |    K014   |
 * |-----------------------------------------------------------------------------------------+
 * | K100  |K102 |K103 |K104 |K105 |K106 |K107 |K108 |K109 |K110 |K111 |K112 |K113 |  K114   |
 * |-----------------------------------------------------------------------------------------+
 * |  K200  |K202 |K203 |K204 |K205 |K206 |K207 |K208 |K209 |K210 |K211 |K212 |     K213     |
 * |-----------------------------------------------------------------------------------------+
 * |    K300    |K302 |K303 |K304 |K305 |K306 |K307 |K308 |K309 |K310 |K311 |   K313   |K314 |
 * |-----------------------------------------------------------------------------------------+
 * | K400 | K401 | K403 |       K404      | K406 |      K408     | K410 | K411 | K413 | K414 |
 * `-----------------------------------------------------------------------------------------'
 */
#define LAYOUT_mitchsplit( \
	K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012,       K014, \
	K100,       K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
	K200,       K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       \
	K300,       K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313, K314, \
	K400, K401,       K403, K404,       K406,       K408,       K410, K411,       K413, K414  \
) { \
	{ K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  KC_NO, K014 }, \
	{ K100,  KC_NO, K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 }, \
	{ K200,  KC_NO, K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO }, \
	{ K300,  KC_NO, K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO, K313,  K314 }, \
	{ K400,  K401,  KC_NO, K403,  K404,  KC_NO, K406,  KC_NO, K408,  KC_NO, K410,  K411,  KC_NO, K413,  K414 }  \
}

#endif