Not much additional, really. I added a numeric keypad layer and got volume control working in Windows.
/*
* HHKB Layout
*/
#include "keymap_common.h"
enum keymap_layout {
BASE = 0,
TENKEY,
HHKB,
};
#ifdef KEYMAP_SECTION_ENABLE
const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] __attribute__ ((section (".keymap.keymaps"))) = {
#else
const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
#endif
/* Layer 0: Base Layer
* ,-----------------------------------------------------------.
* |Esc| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =| \| `|
* |-----------------------------------------------------------|
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]|BkSp |
* |-----------------------------------------------------------|
* |Contro| A| S| D| F| G| H| J| K| L| ;| '|Enter |
* |-----------------------------------------------------------|
* |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift |FN0|
* `-----------------------------------------------------------'
* |Alt|FN0 | Space |Gui |Alt|
* `-------------------------------------------'
*/
[BASE] = KEYMAP(ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSLS,GRV, \
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSPC, \
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, \
LALT, FN0, SPC, RGUI,RALT),
/* Layer 1: Numeric keypad
* ,-----------------------------------------------------------.
* |ESC| | | | | | | 7 | 8 | 9 | | - | |Ins|Del|
* |-----------------------------------------------------------|
* |Tab | | | | | | | 4 | 5 | 6 | |ENT| |BkSp |
* |-----------------------------------------------------------|
* | | | | | | | | 1 | 2 | 3 | + | * |Enter|
* |-----------------------------------------------------------|
* | | | | | | | | | 0 | . | / | |Fn0 |
* `-----------------------------------------------------------'
* | |NumL | | | |
* `-------------------------------------------'
*/
[TENKEY] = KEYMAP(ESC,NO,NO,NO,NO,NO,NO, P7, P8, P9, NO,PMNS,NO, INS, DEL, \
TAB, NO,NO,NO,NO,NO,NO,P4,P5,P6,NO, PENT, NO, BSPC, \
TRNS,NO,NO,NO,NO,NO,NO,P1,P2,P3,PPLS,PAST,ENT, \
TRNS,NO,NO,NO,NO,NO,NO,NO, P0, PDOT,PSLS,TRNS,FN0, \
TRNS,NLCK, TRNS, TRNS,TRNS),
/* Layer 2: HHKB mode (HHKB Fn)
* ,-----------------------------------------------------------.
* | | F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
* |-----------------------------------------------------------|
* |Caps |Fn1|Fn2| | | | | |Psc|Slk|Pau|Up | |BkSp |
* |-----------------------------------------------------------|
* | |VoD|VoU|Mut| | | | |Hom|PgU|Lef|Rig| |
* |-----------------------------------------------------------|
* | | | | | | | | |End|PgD|Dow| | |
* `-----------------------------------------------------------'
* | | | | | |
* `-------------------------------------------'
*/
[HHKB] = KEYMAP(TRNS, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
CAPS,FN1,FN2,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,SLCK,PAUS, UP, TRNS,BSPC, \
TRNS,VOLD,VOLU,MUTE,TRNS,TRNS,TRNS,TRNS,HOME,PGUP,LEFT,RGHT,TRNS, \
TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,END, PGDN,DOWN,TRNS,TRNS, \
TRNS,TRNS, TRNS, TRNS,TRNS),
};
/*
* Fn action definition
*/
#ifdef KEYMAP_SECTION_ENABLE
const action_t fn_actions[] __attribute__ ((section (".keymap.fn_actions"))) = {
[0] = ACTION_LAYER_MOMENTARY(1),
[1] = ACTION_LAYER_MOMENTARY(2),
[2] = ACTION_LAYER_MOMENTARY(3),
[3] = ACTION_LAYER_MOMENTARY(4),
[4] = ACTION_LAYER_MOMENTARY(5),
[5] = ACTION_LAYER_MOMENTARY(6),
[6] = ACTION_LAYER_MOMENTARY(7),
[7] = ACTION_LAYER_TOGGLE(1),
[8] = ACTION_LAYER_TOGGLE(2),
[9] = ACTION_LAYER_TOGGLE(3),
[10] = ACTION_LAYER_TAP_TOGGLE(1),
[11] = ACTION_LAYER_TAP_TOGGLE(2),
[12] = ACTION_LAYER_TAP_TOGGLE(3),
[13] = ACTION_LAYER_TAP_KEY(1, KC_BSLASH),
[14] = ACTION_LAYER_TAP_KEY(2, KC_TAB),
[15] = ACTION_LAYER_TAP_KEY(3, KC_ENTER),
[16] = ACTION_LAYER_TAP_KEY(4, KC_SPACE),
[17] = ACTION_LAYER_TAP_KEY(5, KC_SCOLON),
[18] = ACTION_LAYER_TAP_KEY(6, KC_QUOTE),
[19] = ACTION_LAYER_TAP_KEY(7, KC_SLASH),
[20] = ACTION_MODS_TAP_KEY(MOD_LSFT, KC_SPACE),
[21] = ACTION_MODS_TAP_KEY(MOD_LCTL, KC_SPACE),
[22] = ACTION_MODS_TAP_KEY(MOD_RCTL, KC_QUOTE),
[23] = ACTION_MODS_TAP_KEY(MOD_RCTL, KC_ENTER),
[24] = ACTION_MODS_TAP_KEY(MOD_LCTL, KC_ESC),
[25] = ACTION_MODS_TAP_KEY(MOD_LCTL, KC_BSPACE),
[26] = ACTION_MODS_ONESHOT(MOD_LCTL),
[27] = ACTION_MODS_TAP_KEY(MOD_LSFT, KC_ESC),
[28] = ACTION_MODS_TAP_KEY(MOD_LSFT, KC_BSPACE),
[29] = ACTION_MODS_ONESHOT(MOD_LSFT),
[30] = ACTION_MODS_TAP_KEY(MOD_RSFT, KC_GRAVE),
[31] = ACTION_MODS_TAP_KEY(MOD_RSFT, KC_BSLASH),
};
#else
const action_t fn_actions[] PROGMEM = {
[0] = ACTION_LAYER_MOMENTARY(HHKB),
[1] = ACTION_DEFAULT_LAYER_SET(BASE),
[2] = ACTION_DEFAULT_LAYER_SET(TENKEY),
};
#endif
