~ruther/qmk_firmware

6d76e600958c72491c3a9eda661d23076dde38b0 — tmk 11 years ago e3bcdd8 + 119c34e
Merge branch 'hhkb_spaceFN'
M keyboard/hhkb/Makefile => keyboard/hhkb/Makefile +7 -1
@@ 49,10 49,16 @@ TARGET_DIR = .


# List C source files here. (C dependencies are automatically generated.)
SRC +=	keymap.c \
SRC +=	keymap_common.c \
	matrix.c \
	led.c

ifdef KEYMAP
    SRC := keymap_$(KEYMAP).c $(SRC)
else
    SRC := keymap_hasu.c $(SRC)
endif

CONFIG_H = config.h



A keyboard/hhkb/Makefile.nodebug => keyboard/hhkb/Makefile.nodebug +141 -0
@@ 0,0 1,141 @@
#----------------------------------------------------------------------------
# On command line:
#
# make all = Make software.
#
# make clean = Clean out built project files.
#
# make coff = Convert ELF to AVR COFF.
#
# make extcoff = Convert ELF to AVR Extended COFF.
#
# make program = Download the hex file to the device.
#                Please customize your programmer settings(PROGRAM_CMD)
#
# make teensy = Download the hex file to the device, using teensy_loader_cli.
#               (must have teensy_loader_cli installed).
#
# make dfu = Download the hex file to the device, using dfu-programmer (must
#            have dfu-programmer installed).
#
# make flip = Download the hex file to the device, using Atmel FLIP (must
#             have Atmel FLIP installed).
#
# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
#               (must have dfu-programmer installed).
#
# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
#                (must have Atmel FLIP installed).
#
# make debug = Start either simulavr or avarice as specified for debugging, 
#              with avr-gdb or avr-insight as the front end for debugging.
#
# make filename.s = Just compile filename.c into the assembler code only.
#
# make filename.i = Create a preprocessed source file for use in submitting
#                   bug reports to the GCC project.
#
# To rebuild project do "make clean" then "make all".
#----------------------------------------------------------------------------

# Target file name (without extension).
TARGET = hhkb_lufa

# Directory common source filess exist
TOP_DIR = ../..

# Directory keyboard dependent files exist
TARGET_DIR = .


# List C source files here. (C dependencies are automatically generated.)
SRC +=	keymap_common.c \
	matrix.c \
	led.c

ifdef KEYMAP
    SRC := keymap_$(KEYMAP).c $(SRC)
else
    SRC := keymap_hasu.c $(SRC)
endif

CONFIG_H = config.h


# MCU name
# PJRC Teensy++ 2.0
#MCU = at90usb1286
# TMK Alt Controller or PJRC Teensy 2.0
MCU = atmega32u4

# Processor frequency.
#     This will define a symbol, F_CPU, in all source code files equal to the
#     processor frequency in Hz. You can then use this symbol in your source code to
#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
#     automatically to create a 32-bit value in your source code.
#
#     This will be an integer division of F_USB below, as it is sourced by
#     F_USB after it has run through any CPU prescalers. Note that this value
#     does not *change* the processor frequency - it should merely be updated to
#     reflect the processor speed set externally so that the code can use accurate
#     software delays.
F_CPU = 16000000


#
# LUFA specific
#
# Target architecture (see library "Board Types" documentation).
ARCH = AVR8

# Input clock frequency.
#     This will define a symbol, F_USB, in all source code files equal to the
#     input clock frequency (before any prescaling is performed) in Hz. This value may
#     differ from F_CPU if prescaling is used on the latter, and is required as the
#     raw input clock is fed directly to the PLL sections of the AVR for high speed
#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
#     at the end, this will be done automatically to create a 32-bit value in your
#     source code.
#
#     If no clock division is performed on the input clock inside the AVR (via the
#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
F_USB = $(F_CPU)

# Interrupt driven control endpoint task
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT


# Boot Section Size in *bytes*
#   Teensy halfKay   512
#   Teensy++ halfKay 1024
#   Atmel DFU loader 4096	(TMK Alt Controller)
#   LUFA bootloader  4096
#   USBaspLoader     2048
OPT_DEFS += -DBOOTLOADER_SIZE=4096


# Build Options
#   comment out to disable the options.
#
BOOTMAGIC_ENABLE = yes		# Virtual DIP switch configuration
MOUSEKEY_ENABLE = yes		# Mouse keys
EXTRAKEY_ENABLE = yes		# Audio control and System control
#CONSOLE_ENABLE = yes		# Console for debug
COMMAND_ENABLE = yes    	# Commands for debug and configuration
#NKRO_ENABLE = yes		# USB Nkey Rollover
#KEYMAP_SECTION_ENABLE = yes	# fixed address keymap for keymap editor


# Search Path
VPATH += $(TARGET_DIR)
VPATH += $(TOP_DIR)

include $(TOP_DIR)/protocol/lufa.mk
include $(TOP_DIR)/common.mk
include $(TOP_DIR)/rules.mk

debug-on: EXTRAFLAGS += -DDEBUG -DDEBUG_ACTION
debug-on: all

debug-off: EXTRAFLAGS += -DNO_DEBUG -DNO_PRINT
debug-off: all

M keyboard/hhkb/Makefile.pjrc => keyboard/hhkb/Makefile.pjrc +7 -1
@@ 13,10 13,16 @@ TOP_DIR = ../..
TARGET_DIR = .

# keyboard dependent files
SRC =   keymap.c \
SRC =   keymap_common.c \
	matrix.c \
	led.c

ifdef KEYMAP
    SRC := keymap_$(KEYMAP).c $(SRC)
else
    SRC := keymap_hasu.c $(SRC)
endif

CONFIG_H = config.h



A keyboard/hhkb/keymap_common.c => keyboard/hhkb/keymap_common.c +33 -0
@@ 0,0 1,33 @@
/*
Copyright 2012,2013 Jun Wako <wakojun@gmail.com>

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/>.
*/
#include <stdint.h>
#include "action.h"
#include <avr/pgmspace.h>
#include "keymap_common.h"


/* translates key to keycode */
uint8_t keymap_key_to_keycode(uint8_t layer, key_t key)
{
    return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
}

/* translates Fn keycode to action */
action_t keymap_fn_to_action(uint8_t keycode)
{
    return (action_t){ .code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]) };
}

A keyboard/hhkb/keymap_common.h => keyboard/hhkb/keymap_common.h +57 -0
@@ 0,0 1,57 @@
/*
Copyright 2012,2013 Jun Wako <wakojun@gmail.com>

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 <stdbool.h>
#include "keycode.h"
#include "action.h"
#include "action_code.h"
#include "action_layer.h"
#include "action_macro.h"
#include "action_util.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( \
    K31, K30, K00, K10, K11, K20, K21, K40, K41, K60, K61, K70, K71, K50, K51, \
    K32, K01, K02, K13, K12, K23, K22, K42, K43, K62, K63, K73, K72, K52, \
    K33, K04, K03, K14, K15, K24, K25, K45, K44, K65, K64, K74, K53, \
    K34, K05, K06, K07, K16, K17, K26, K46, K66, K76, K75, K55, K54, \
         K35, K36,           K37,                K57, K56 \
) \
{ \
    { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07 }, \
    { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17 }, \
    { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_NO    }, \
    { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37 }, \
    { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_NO    }, \
    { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57 }, \
    { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_NO    }, \
    { KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_NO    } \
}

#endif

R keyboard/hhkb/keymap.c => keyboard/hhkb/keymap_hasu.c +25 -82
@@ 1,57 1,13 @@
/*
Copyright 2011,2012,2013 Jun Wako <wakojun@gmail.com>

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/>.
*/

/* 
 * Keymap for PFU HHKB Pro
 * Hasu: my personal keymap
 */
#include <stdint.h>
#include <stdbool.h>
#include <avr/pgmspace.h>
#include "keycode.h"
#include "action.h"
#include "action_macro.h"
#include "report.h"
#include "host.h"
#include "debug.h"
#include "keymap.h"
#include "keymap_common.h"


#define KEYMAP( \
    K31, K30, K00, K10, K11, K20, K21, K40, K41, K60, K61, K70, K71, K50, K51, \
    K32, K01, K02, K13, K12, K23, K22, K42, K43, K62, K63, K73, K72, K52, \
    K33, K04, K03, K14, K15, K24, K25, K45, K44, K65, K64, K74, K53, \
    K34, K05, K06, K07, K16, K17, K26, K46, K66, K76, K75, K55, K54, \
         K35, K36,           K37,                K57, K56 \
) \
{ \
    { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07 }, \
    { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17 }, \
    { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_NO    }, \
    { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37 }, \
    { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_NO    }, \
    { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57 }, \
    { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_NO    }, \
    { KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_NO    } \
}

#ifdef KEYMAP_SECTION_ENABLE
const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] __attribute__ ((section (".keymap.keymaps"))) = {
#else
static const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
#endif
    /* Layer 0: Default Layer
     * ,-----------------------------------------------------------.


@@ 69,7 25,7 @@ static const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
    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,   FN3, QUOT,FN4, \
            FN5,Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, FN2, RSFT,FN1, \
           FN5, Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, FN2, RSFT,FN1, \
                LGUI,LALT,          FN6,                RALT,RGUI),

    /* Layer 1: HHKB mode (HHKB Fn)


@@ 87,7 43,7 @@ static const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
     */ 
    KEYMAP(GRV, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, INS, DEL, \
           CAPS,NO,  NO,  NO,  NO,  NO,  NO,  NO,  PSCR,SLCK,PAUS, UP,  NO,  BSPC, \
           LCTL,VOLD,VOLU,MUTE,NO,  NO,  PAST,PSLS,HOME,PGUP,LEFT,RGHT,ENT, \
           LCTL,VOLD,VOLU,MUTE,NO,  FN9, PAST,PSLS,HOME,PGUP,LEFT,RGHT,ENT, \
           LSFT,NO,  NO,  NO,  NO,  NO,  PPLS,PMNS,END, PGDN,DOWN,RSFT,TRNS, \
                LGUI,LALT,          SPC,                RALT,RGUI),



@@ 192,7 148,7 @@ enum macro_id {
#ifdef KEYMAP_SECTION_ENABLE
const uint16_t fn_actions[] __attribute__ ((section (".keymap.fn_actions"))) = {
#else
static const uint16_t fn_actions[] PROGMEM = {
const uint16_t fn_actions[] PROGMEM = {
#endif
    [0] = ACTION_DEFAULT_LAYER_SET(0),                // Default layer(not used)
    [1] = ACTION_LAYER_TAP_TOGGLE(1),                 // HHKB layer(toggle with 5 taps)


@@ 203,11 159,12 @@ static const uint16_t fn_actions[] PROGMEM = {
    [6] = ACTION_LAYER_TAP_KEY(5, KC_SPC),            // Mousekey layer with Space
    [7] = ACTION_LAYER_TOGGLE(3),                     // Mousekey layer(toggle)
    [8] = ACTION_MODS_KEY(MOD_LCTL, KC_W),            // Close Tab
    [9] = ACTION_MODS_KEY(MOD_LSFT, KC_4),            // Shift stuck test

//  [8] = ACTION_LMOD_TAP_KEY(KC_LCTL, KC_BSPC),       // LControl with tap Backspace
//  [9] = ACTION_LMOD_TAP_KEY(KC_LCTL, KC_ESC),        // LControl with tap Esc
//  [11] = ACTION_FUNCTION_TAP(LSHIFT_LPAREN),         // Function: LShift with tap '('
//  [12] = ACTION_FUNCTION_TAP(RSHIFT_RPAREN),         // Function: RShift with tap ')'
  [11] = ACTION_FUNCTION_TAP(LSHIFT_LPAREN),         // Function: LShift with tap '('
  [12] = ACTION_FUNCTION_TAP(RSHIFT_RPAREN),         // Function: RShift with tap ')'
//  [13] = ACTION_MACRO_TAP(LSHIFT_PAREN),             // Macro: LShift with tap '('
//  [14] = ACTION_MACRO_TAP(RSHIFT_PAREN),             // Macro: RShift with tap ')'
//  [15] = ACTION_MACRO(HELLO),                        // Macro: say hello


@@ 268,18 225,20 @@ void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
            // NOTE: cant use register_code to avoid conflicting with magic key bind
            if (event.pressed) {
                if (tap.count == 0 || tap.interrupted) {
                    add_mods(MOD_BIT(KC_LSHIFT));
                    //add_mods(MOD_BIT(KC_LSHIFT));
                    layer_on(1);
                } else {
                    host_add_mods(MOD_BIT(KC_LSHIFT));
                    host_add_key(KC_9);
                    host_send_keyboard_report();
                    host_del_mods(MOD_BIT(KC_LSHIFT));
                    host_del_key(KC_9);
                    host_send_keyboard_report();
                    add_mods(MOD_BIT(KC_LSHIFT));
                    add_key(KC_9);
                    send_keyboard_report();
                    del_mods(MOD_BIT(KC_LSHIFT));
                    del_key(KC_9);
                    send_keyboard_report();
                }
            } else {
                if (tap.count == 0 || tap.interrupted) {
                    del_mods(MOD_BIT(KC_LSHIFT));
                    //del_mods(MOD_BIT(KC_LSHIFT));
                    layer_off(1);
                }
            }
            break;


@@ 289,12 248,12 @@ void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
                if (tap.count == 0 || tap.interrupted) {
                    add_mods(MOD_BIT(KC_RSHIFT));
                } else {
                    host_add_mods(MOD_BIT(KC_RSHIFT));
                    host_add_key(KC_0);
                    host_send_keyboard_report();
                    host_del_mods(MOD_BIT(KC_RSHIFT));
                    host_del_key(KC_0);
                    host_send_keyboard_report();
                    add_mods(MOD_BIT(KC_RSHIFT));
                    add_key(KC_0);
                    send_keyboard_report();
                    del_mods(MOD_BIT(KC_RSHIFT));
                    del_key(KC_0);
                    send_keyboard_report();
                }
            } else {
                if (tap.count == 0 || tap.interrupted) {


@@ 304,19 263,3 @@ void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
            break;
    }
}



/* translates key to keycode */
uint8_t keymap_key_to_keycode(uint8_t layer, key_t key)
{
    return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
}

/* translates Fn index to action */
action_t keymap_fn_to_action(uint8_t keycode)
{
    action_t action;
    action.code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]);
    return action;
}

A keyboard/hhkb/keymap_hhkb.c => keyboard/hhkb/keymap_hhkb.c +62 -0
@@ 0,0 1,62 @@
/* 
 * HHKB Layout
 */
#include "keymap_common.h"


#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: Default Layer
     * ,-----------------------------------------------------------.
     * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|  \|  `|
     * |-----------------------------------------------------------|
     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|Backs|
     * |-----------------------------------------------------------|
     * |Contro|  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Enter   |
     * |-----------------------------------------------------------|
     * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Fn0|
     * `-----------------------------------------------------------'
     *       |Gui|Alt  |         Space         |Alt  |Gui|
     *       `-------------------------------------------'
     */
    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,             \
                LGUI,LALT,          SPC,                RALT,RGUI),

    /* Layer 1: HHKB mode (HHKB Fn)
     * ,-----------------------------------------------------------.
     * |Pwr| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
     * |-----------------------------------------------------------|
     * |Caps |   |   |   |   |   |   |   |Psc|Slk|Pus|Up |   |Backs|
     * |-----------------------------------------------------------|
     * |      |VoD|VoU|Mut|   |   |  *|  /|Hom|PgU|Lef|Rig|Enter   |
     * |-----------------------------------------------------------|
     * |        |   |   |   |   |   |  +|  -|End|PgD|Dow|      |   |
     * `-----------------------------------------------------------'
     *       |   |     |                       |     |   |
     *       `-------------------------------------------'
     */ 
    KEYMAP(PWR, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, INS, DEL,   \
           CAPS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,SLCK,PAUS, UP, TRNS, BSPC,      \
           TRNS,VOLD,VOLU,MUTE,TRNS,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),
};



/*
 * Fn action definition
 */
#ifdef KEYMAP_SECTION_ENABLE
const uint16_t fn_actions[] __attribute__ ((section (".keymap.fn_actions"))) = {
#else
const uint16_t fn_actions[] PROGMEM = {
#endif
    [0] = ACTION_LAYER_MOMENTARY(1),
};

A keyboard/hhkb/keymap_spacefn.c => keyboard/hhkb/keymap_spacefn.c +75 -0
@@ 0,0 1,75 @@
/*
 * SpaceFN
 * http://geekhack.org/index.php?topic=51069.0
 */
#include "keymap_common.h"


const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    /* Layer 0: Default Layer
     * ,-----------------------------------------------------------.
     * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|  `|BSp|
     * |-----------------------------------------------------------|
     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \|
     * |-----------------------------------------------------------|
     * |Contro|  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Enter   |
     * |-----------------------------------------------------------|
     * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Fn0|
     * `-----------------------------------------------------------'
     *       |Gui|Alt  |         SpaceFN       |Alt  |Gui|
     *       `-------------------------------------------'
     */
    KEYMAP(ESC, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, GRV, 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,             \
                LGUI,LALT,          FN1,                RALT,RGUI),

    /* Layer 1: HHKB mode (HHKB Fn)
     * ,-----------------------------------------------------------.
     * |Pwr| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
     * |-----------------------------------------------------------|
     * |Caps |   |   |   |   |   |   |   |Psc|Slk|Pus|Up |   |Backs|
     * |-----------------------------------------------------------|
     * |      |VoD|VoU|Mut|   |   |  *|  /|Hom|PgU|Lef|Rig|Enter   |
     * |-----------------------------------------------------------|
     * |        |   |   |   |   |   |  +|  -|End|PgD|Dow|      |   |
     * `-----------------------------------------------------------'
     *       |   |     |                       |     |   |
     *       `-------------------------------------------'
     */ 
    KEYMAP(PWR, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, INS, DEL,   \
           CAPS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,SLCK,PAUS, UP, TRNS, BSPC,      \
           TRNS,VOLD,VOLU,MUTE,TRNS,TRNS,PAST,PSLS,HOME,PGUP,LEFT,RGHT,PENT,            \
           TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PPLS,PMNS,END, PGDN,DOWN,TRNS,TRNS,            \
                TRNS,TRNS,          SPC,                TRNS,TRNS),

    /* Layer 2: SpaceFN
     * ,-----------------------------------------------------------.
     * |`  | F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|   |Del|
     * |-----------------------------------------------------------|
     * |     |   |   |Esc|   |   |   |Hom|Up |End|Psc|Slk|Pau|Ins  |
     * |-----------------------------------------------------------|
     * |      |   |   |   |   |   |PgU|Lef|Dow|Rig|   |   |        |
     * |-----------------------------------------------------------|
     * |        |   |   |   |   |Spc|PgD|`  |~  |   |   |      |   |
     * `-----------------------------------------------------------'
     *       |   |     |                       |     |   |
     *       `-------------------------------------------'
     */
    KEYMAP(GRV, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, TRNS,DEL,   \
           TRNS,TRNS,TRNS,ESC, TRNS,TRNS,TRNS,HOME,UP,  END, PSCR,SLCK,PAUS,INS,        \
           TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PGUP,LEFT,DOWN,RGHT,TRNS,TRNS,TRNS,            \
           TRNS,TRNS,TRNS,TRNS,TRNS,SPC, PGDN,GRV, FN2, TRNS,TRNS,TRNS,NO,              \
                TRNS,TRNS,          TRNS,               TRNS,TRNS),
};

/*
 * Fn action definition
 */
const uint16_t PROGMEM fn_actions[] = {
    [0] = ACTION_LAYER_MOMENTARY(1),
    [1] = ACTION_LAYER_TAP_KEY(2, KC_SPACE),
    [2] = ACTION_MODS_KEY(MOD_LSFT, KC_GRV),    // tilde
};