qmk_firmware/keyboards/lets_split/keymaps/zer09/keymap.h

#include "lets_split.h"
#include "action_layer.h"
#include "eeconfig.h"
#include "tap_dance.h"
#include "zer09.h"

#ifdef LAYOUT_ortho_4x12
#undef LAYOUT_ortho_4x12
#endif

#ifdef LAYOUT
#undef LAYOUT
#define LAYOUT( \
  L00, L01, L02, L03, L04,     R00, R01, R02, R03, R04,  \
  L10, L11, L12, L13, L14,     R10, R11, R12, R13, R14,  \
  L20, L21, L22, L23, L24,     R20, R21, R22, R23, R24,  \
  L30, L31, L32, L33, L34,     R30, R31, R32, R33, R34,  \
  L40, L41, L42, L43, L44,     R40, R41, R42, R43, R44   \
) \
  { \
    { L00, L01, L02, L03, L04 }, \
    { L10, L11, L12, L13, L14 }, \
    { L20, L21, L22, L23, L24 }, \
    { L30, L31, L32, L33, L34 }, \
    { L40, L41, L42, L43, L44 }, \
    { R00, R01, R02, R03, R04 }, \
    { R10, R11, R12, R13, R14 }, \
    { R20, R21, R22, R23, R24 }, \
    { R30, R31, R32, R33, R34 }, \
    { R40, R41, R42, R43, R44 }  \
  }
#endif