Editing Converting NerD60 to TMK (section)

===Sample TMK Keymaps===
* As I have said before, how to use TMK is beyond the scope of this guide, but considering that the layout on GitHub is a bit strange I can share a more ''vanilla'' one, it's almost a '''HHKB''' layout.
* I have modified the '''keymap_common.h''' file by adding also an ''ANSI125'' section, it looks like this:
 /*
 Copyright 2014 Ralf Schmitt <ralf@bunkertor.net>
 
 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/>.
 */
 
 #ifndef KEYMAP_COMMON_H
 #define KEYMAP_COMMON_H
 
 #include <stdint.h>
 #include <avr/pgmspace.h>
 #include "keycode.h"
 #include "action.h"
 #include "action_macro.h"
 #include "report.h"
 #include "host.h"
 #include "print.h"
 #include "debug.h"
 #include "keymap.h"
 
 extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
 extern const uint16_t fn_actions[];
 
 #define KEYMAP( \
         K08,      K09, K18, K19, K28, K29, K38, K39, K48, K49, K58, K59, K68,    K69, K88, K89, \
         K00, K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61,    K80, K81, K84, \
         K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63,    K82, K83, K85, \
         K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64, K71, K65,                   \
         K07, K79, K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66, K67,         K86,      \
         K06, K05, K78,                K70,                K72, K73, K74, K75,    K76, K77, K87  \
 ) { \
       { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09 }, \
       { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19 }, \
       { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29 }, \
       { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38, KC_##K39 }, \
       { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47, KC_##K48, KC_##K49 }, \
       { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57, KC_##K58, KC_##K59 }, \
       { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_##K67, KC_##K68, KC_##K69 }, \
       { KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_##K77, KC_##K78, KC_##K79 }, \
       { KC_##K80, KC_##K81, KC_##K82, KC_##K83, KC_##K84, KC_##K85, KC_##K86, KC_##K87, KC_##K88, KC_##K89 }  \
 }
 
 #ifdef NERD_LAYOUT_60
   #define KEYMAP_ANSI150( \
           K08, K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61, \
           K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63, \
           K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64,      K65, \
           K07,      K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66,      \
           K06, K05, K78,                K70,                     K73, K74, K75  \
   ) KEYMAP( \
           K08,      NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,   NO,  NO,  NO,  \
           NO,  K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61,  NO,  NO,  NO,  \
           K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63,  NO,  NO,  NO,  \
           K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64, NO,  K65,                 \
           K07, NO,  K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66, NO,        NO,       \
           K06, K05, K78,                K70,                NO,  K73, K74, K75,  NO,  NO,  NO   \
   )
   #define KEYMAP_ANSI125( \
           K08, K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61, \
           K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63, \
           K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64,      K65, \
           K07,      K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66, K67, \
           K06, K05, K78,                K70,                K72, K73, K74, K75  \
   ) KEYMAP( \
           K08,      NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,   NO,  NO,  NO,  \
           NO,  K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61,  NO,  NO,  NO,  \
           K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63,  NO,  NO,  NO,  \
           K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64, NO,  K65,                 \
           K07, NO,  K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66, K67,        NO,       \
           K06, K05, K78,                K70,                K72,  K73, K74, K75,  NO,  NO,  NO   \
   )
 
 #endif
 
 #ifdef NERD_LAYOUT_80
   #define KEYMAP_ANSI150( \
           K08,      K09, K18, K19, K28, K29, K38, K39, K48, K49, K58, K59, K68,  K69, K88, K89, \
           K00, K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61,  K80, K81, K84, \
           K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63,  K82, K83, K85, \
           K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64,      K65,                 \
           K07,      K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66,            K86,      \
           K06, K05, K78,                K70,                     K73, K74, K75,  K76, K77, K87  \
   ) KEYMAP( \
           K08,      K09, K18, K19, K28, K29, K38, K39, K48, K49, K58, K59, K68,  K69, K88, K89, \
           K00, K01, K10, K11, K20, K21, K30, K31, K40, K41, K50, K51, K60, K61,  K80, K81, K84, \
           K02, K03, K12, K13, K22, K23, K32, K33, K42, K43, K52, K53, K62, K63,  K82, K83, K85, \
           K04, K14, K15, K24, K25, K34, K35, K44, K45, K54, K55, K64, NO,  K65,                 \
           K07, NO,  K16, K17, K26, K27, K36, K37, K46, K47, K56, K57, K66, NO,        K86,      \
           K06, K05, K78,                K70,                NO,  K73, K74, K75,  K76, K77, K87  \
   )
 #endif
 
 #endif // KEYMAP_COMMON_H

* I have also created '''keymap_60_ansi125.c''' that looks like :
 #include "keymap_common.h"
 #include "backlight.h"
 
 /*
  * HHKB'ish Layout
  */
 const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     /* 0: Default layer
      * ,-----------------------------------------------------------.
      * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|  Bspc |
      * |-----------------------------------------------------------|
      * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]| \   |
      * |-----------------------------------------------------------|
      * |Ctrl  |  A|  S|  D|  F|  G|  H|  J|  K|  L|Fn3|  '|Return  |
      * |-----------------------------------------------------------|
      * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Fn |
      * |-----------------------------------------------------------|
      * |LCtrl|LGui|Alt|      Space             |Alt |RGui|App |RCtl|
      * `-----------------------------------------------------------'
      */
     KEYMAP_ANSI125(
         ESC, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, BSPC, \
         TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,BSLS,      \
         LCTL,A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,     ENT,       \
         LSFT,Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,     RSFT,FN0,       \
         LCTL,  LGUI,LALT,          SPC,                     RALT,  RGUI,APP,RCTL),
     /* 1: HHKB Fn layer
      * ,-----------------------------------------------------------.
      * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Del    |
      * |-----------------------------------------------------------|
      * |` |   |   |   |   |   |   |   |Psc|Slk|Pus|Up |INS  |      |
      * |-----------------------------------------------------------|
      * |Ctrl  |VoD|VoU|Mut|Led|   |  *|  /|Hom|PgU|Lef|Rig|Enter   |
      * |-----------------------------------------------------------|
      * |        |   |   |   |   |   |  +|  -|End|PgD|Dow|      |   |
      * |-----------------------------------------------------------|
      * |    |    |    |                        |    |    |    |    |
      * `-----------------------------------------------------------'
      */
     KEYMAP_ANSI125(
         ESC, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, DEL,  \
         GRV,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,SLCK,PAUS,UP,  INS,TRNS,      \
         TRNS,VOLD,VOLU,MUTE,FN1,TRNS,PAST,PSLS,HOME,PGUP,LEFT,RGHT,     PENT,      \
         TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PPLS,PMNS,END, PGDN,DOWN,     TRNS,TRNS,      \
         TRNS,TRNS,TRNS,          TRNS,                    TRNS,TRNS,TRNS,TRNS),
 };
 
 /*
  * Fn action definition
  */
 const uint16_t PROGMEM fn_actions[] = {
     [0] = ACTION_LAYER_MOMENTARY(1),
     [1] = ACTION_BACKLIGHT_LEVEL(BACKLIGHT_SWITCH)
 };
* If you want to use also PCB LED's (underlight) add an extra Fn action in your '''keymap_60_ansi125.c''' file or whatever it is named, also don't forget to assign a key for '''FN2'''
  [2] = ACTION_BACKLIGHT_LEVEL(BACKLIGHT_PCB)
* Now all you have to do is compile the firmware:
 user@liz:~/Software/Teensy/tmk_keyboard-master/keyboard/nerd$ make LAYOUT=60 KEYMAP=ansi125

[[Category:Guides]]