qmk_firmware/keyboards/satan/satan.h

#ifndef SATAN_H
#define SATAN_H

#include "quantum.h"

// readability
#define XXX KC_NO

/* Satan GH60 matrix layout (3c is right of 3d, 3d is shift)
   * ,-----------------------------------------------------------.
   * | 00 |01| 02| 03| 04| 05| 06| 07| 08| 09| 0a| 0b| 0c| 0d| 49|
   * |-----------------------------------------------------------|
   * | 10  | 11| 12| 13| 14| 15| 16| 17| 18| 19| 1a| 1b| 1c|  1d |
   * |-----------------------------------------------------------|
   * | 20    | 21| 22| 23| 24| 25| 26| 27| 28| 29| 2a| 2b| 2c|2d |
   * |-----------------------------------------------------------|
   * | 30 | 31| 32| 33| 34| 35| 36| 37| 38| 39| 3a| 3b|  3d | 3c |
   * |-----------------------------------------------------------|
   * | 40 | 41 | 42 |        45             | 4a | 4b | 4c | 4d  |
   * `-----------------------------------------------------------'
 */
// The first section contains all of the arguments
// The second converts the arguments into a two-dimensional array
#define KEYMAP( \
    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k49,\
	k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, \
	k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, \
	k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3d, k3c, \
	k40, k41, k42,           k45,                     k4a, k4b, k4c, k4d  \
) \
{ \
	{k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d}, \
	{k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d}, \
	{k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d}, \
	{k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d}, \
	{k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, k49, k4a, k4b, k4c, k4d}  \
}

#define COMPACT_KEYMAP( \
    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k49,\
	k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, \
	k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, \
	k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, \
	k40, k41, k42,           k45,                     k4a, k4b, k4c, k4d  \
) KEYMAP ( \
    KC_##k00, KC_##k01, KC_##k02, KC_##k03, KC_##k04, KC_##k05, KC_##k06, KC_##k07, KC_##k08, KC_##k09, KC_##k0a, KC_##k0b, KC_##k0c, KC_##k0d, KC_##k49,\
	KC_##k10, KC_##k11, KC_##k12, KC_##k13, KC_##k14, KC_##k15, KC_##k16, KC_##k17, KC_##k18, KC_##k19, KC_##k1a, KC_##k1b, KC_##k1c, KC_##k1d, \
	KC_##k20, KC_##k21, KC_##k22, KC_##k23, KC_##k24, KC_##k25, KC_##k26, KC_##k27, KC_##k28, KC_##k29, KC_##k2a, KC_##k2b, KC_##k2c, KC_##k2d, \
	KC_##k30, KC_##k31, KC_##k32, KC_##k33, KC_##k34, KC_##k35, KC_##k36, KC_##k37, KC_##k38, KC_##k39, KC_##k3a, KC_##k3b, KC_##k3d, KC_##k3c, \
	KC_##k40, KC_##k41, KC_##k42,                     KC_##k45,                                         KC_##k4a, KC_##k4b, KC_##k4c, KC_##k4d  \
)

/* Satan GH60 ANSI layout
   * ,-----------------------------------------------------------.
   * | 00 |01| 02| 03| 04| 05| 06| 07| 08| 09| 0a| 0b| 0c| 0d    |
   * |-----------------------------------------------------------|
   * | 10  | 11| 12| 13| 14| 15| 16| 17| 18| 19| 1a| 1b| 1c|  1d |
   * |-----------------------------------------------------------|
   * | 20    | 21| 22| 23| 24| 25| 26| 27| 28| 29| 2a| 2b| 2d    |
   * |-----------------------------------------------------------|
   * | 30     | 32| 33| 34| 35| 36| 37| 38| 39| 3a| 3b|    3d    |
   * |-----------------------------------------------------------|
   * | 40 | 41 | 42 |        45             | 4a | 4b | 4c | 4d  |
   * `-----------------------------------------------------------'
 */
#define KEYMAP_ANSI( \
    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, \
	k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, \
	k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b,      k2d, \
	k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b,      k3d, \
	k40, k41, k42,           k45,                     k4a, k4b, k4c, k4d  \
) \
{ \
	{k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d}, \
	{k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d}, \
	{k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, XXX, k2d}, \
	{k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, XXX, k3d}, \
	{k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, XXX, k4a, k4b, k4c, k4d}  \
}

/* Satan HHKB matrix layout
   * ,------------------------------------------------------------.
   * | 00 |01| 02| 03| 04| 05| 06| 07| 08| 09| 0a| 0b| 0c| 0d| 49 |
   * |------------------------------------------------------------|
   * | 10  | 11| 12| 13| 14| 15| 16| 17| 18| 19| 1a| 1b| 1c|  1d  |
   * |------------------------------------------------------------|
   * | 20    | 21| 22| 23| 24| 25| 26| 27| 28| 29| 2a| 2b| 2d     |
   * |------------------------------------------------------------|
   * | 30     | 32| 33| 34| 35| 36| 37| 38| 39| 3a| 3b| 3d   | 3c |
   * |------------------------------------------------------------|
   * | 40 | 41 | 42 |        45              | 4a | 4b | 4c | 4d  |
   * `------------------------------------------------------------'
 */

#define KEYMAP_HHKB( \
    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k49, \
	k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, \
	k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b,      k2d, \
	k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3d, k3c, \
	k40, k41, k42,           k45,                     k4a, k4b, k4c, k4d  \
) \
{ \
	{k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d}, \
	{k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d}, \
	{k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, XXX, k2d}, \
	{k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d}, \
	{k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, k49, k4a, k4b, k4c, k4d}  \
}

/* ISO w/ split right shift key matrix layout
   * ,-----------------------------------------------------------.
   * | 00 |01| 02| 03| 04| 05| 06| 07| 08| 09| 0a| 0b| 0c| 0d    |
   * |-----------------------------------------------------------|
   * | 10  | 11| 12| 13| 14| 15| 16| 17| 18| 19| 1a| 1b| 1c|  1d |
   * |-----------------------------------------------------------|
   * | 20    | 21| 22| 23| 24| 25| 26| 27| 28| 29| 2a| 2b| 2c|2d |
   * |-----------------------------------------------------------|
   * | 30 | 31| 32| 33| 34| 35| 36| 37| 38| 39| 3a| 3b|  3d  | 3c|
   * |-----------------------------------------------------------|
   * | 40 | 41 | 42 |        45             | 4a | 4b | 4c | 4d  |
   * `-----------------------------------------------------------'

   swap 3c and 3d. 3c is right of 3d in reality
 */
#define KEYMAP_ISO_SPLITRSHIFT( \
    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, \
	k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, \
	k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, \
	k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3d, k3c, \
	k40, k41, k42,           k45,                     k4a, k4b, k4c, k4d  \
) \
{ \
	{k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d}, \
	{k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d}, \
	{k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d}, \
	{k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d}, \
	{k40, k41, k42, XXX, XXX, k45, XXX, XXX, XXX, XXX, k4a, k4b, k4c, k4d}  \
}

void matrix_init_user(void);
void matrix_scan_user(void);

#endif