Remove core library and build files

63 files changed, 0 insertions, 7156 deletions

diff --git a/common/action.c b/common/action.c
deleted file mode 100644
index ec8eeae7bc..0000000000
--- a/common/action.c
+++ /dev/null
@@ -1,565 +0,0 @@
-/*
-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 "host.h"
-#include "keycode.h"
-#include "keyboard.h"
-#include "mousekey.h"
-#include "command.h"
-#include "led.h"
-#include "backlight.h"
-#include "action_layer.h"
-#include "action_tapping.h"
-#include "action_macro.h"
-#include "action_util.h"
-#include "action.h"
-
-#ifdef DEBUG_ACTION
-#include "debug.h"
-#else
-#include "nodebug.h"
-#endif
-
-
-void action_exec(keyevent_t event)
-{
-    if (!IS_NOEVENT(event)) {
-        dprint("\n---- action_exec: start -----\n");
-        dprint("EVENT: "); debug_event(event); dprintln();
-    }
-
-    keyrecord_t record = { .event = event };
-
-#ifndef NO_ACTION_TAPPING
-    action_tapping_process(record);
-#else
-    process_action(&record);
-    if (!IS_NOEVENT(record.event)) {
-        dprint("processed: "); debug_record(record); dprintln();
-    }
-#endif
-}
-
-void process_action(keyrecord_t *record)
-{
-    keyevent_t event = record->event;
-#ifndef NO_ACTION_TAPPING
-    uint8_t tap_count = record->tap.count;
-#endif
-
-    if (IS_NOEVENT(event)) { return; }
-
-    action_t action = layer_switch_get_action(event.key);
-    dprint("ACTION: "); debug_action(action);
-#ifndef NO_ACTION_LAYER
-    dprint(" layer_state: "); layer_debug();
-    dprint(" default_layer_state: "); default_layer_debug();
-#endif
-    dprintln();
-
-    switch (action.kind.id) {
-        /* Key and Mods */
-        case ACT_LMODS:
-        case ACT_RMODS:
-            {
-                uint8_t mods = (action.kind.id == ACT_LMODS) ?  action.key.mods :
-                                                                action.key.mods<<4;
-                if (event.pressed) {
-                    if (mods) {
-                        add_weak_mods(mods);
-                        send_keyboard_report();
-                    }
-                    register_code(action.key.code);
-                } else {
-                    unregister_code(action.key.code);
-                    if (mods) {
-                        del_weak_mods(mods);
-                        send_keyboard_report();
-                    }
-                }
-            }
-            break;
-#ifndef NO_ACTION_TAPPING
-        case ACT_LMODS_TAP:
-        case ACT_RMODS_TAP:
-            {
-                uint8_t mods = (action.kind.id == ACT_LMODS_TAP) ?  action.key.mods :
-                                                                    action.key.mods<<4;
-                switch (action.layer_tap.code) {
-    #ifndef NO_ACTION_ONESHOT
-                    case MODS_ONESHOT:
-                        // Oneshot modifier
-                        if (event.pressed) {
-                            if (tap_count == 0) {
-                                register_mods(mods);
-                            }
-                            else if (tap_count == 1) {
-                                dprint("MODS_TAP: Oneshot: start\n");
-                                set_oneshot_mods(mods);
-                            }
-                            else {
-                                register_mods(mods);
-                            }
-                        } else {
-                            if (tap_count == 0) {
-                                clear_oneshot_mods();
-                                unregister_mods(mods);
-                            }
-                            else if (tap_count == 1) {
-                                // Retain Oneshot mods
-                            }
-                            else {
-                                clear_oneshot_mods();
-                                unregister_mods(mods);
-                            }
-                        }
-                        break;
-    #endif
-                    case MODS_TAP_TOGGLE:
-                        if (event.pressed) {
-                            if (tap_count <= TAPPING_TOGGLE) {
-                                register_mods(mods);
-                            }
-                        } else {
-                            if (tap_count < TAPPING_TOGGLE) {
-                                unregister_mods(mods);
-                            }
-                        }
-                        break;
-                    default:
-                        if (event.pressed) {
-                            if (tap_count > 0) {
-                                if (record->tap.interrupted) {
-                                    dprint("MODS_TAP: Tap: Cancel: add_mods\n");
-                                    // ad hoc: set 0 to cancel tap
-                                    record->tap.count = 0;
-                                    register_mods(mods);
-                                } else {
-                                    dprint("MODS_TAP: Tap: register_code\n");
-                                    register_code(action.key.code);
-                                }
-                            } else {
-                                dprint("MODS_TAP: No tap: add_mods\n");
-                                register_mods(mods);
-                            }
-                        } else {
-                            if (tap_count > 0) {
-                                dprint("MODS_TAP: Tap: unregister_code\n");
-                                unregister_code(action.key.code);
-                            } else {
-                                dprint("MODS_TAP: No tap: add_mods\n");
-                                unregister_mods(mods);
-                            }
-                        }
-                        break;
-                }
-            }
-            break;
-#endif
-#ifdef EXTRAKEY_ENABLE
-        /* other HID usage */
-        case ACT_USAGE:
-            switch (action.usage.page) {
-                case PAGE_SYSTEM:
-                    if (event.pressed) {
-                        host_system_send(action.usage.code);
-                    } else {
-                        host_system_send(0);
-                    }
-                    break;
-                case PAGE_CONSUMER:
-                    if (event.pressed) {
-                        host_consumer_send(action.usage.code);
-                    } else {
-                        host_consumer_send(0);
-                    }
-                    break;
-            }
-            break;
-#endif
-#ifdef MOUSEKEY_ENABLE
-        /* Mouse key */
-        case ACT_MOUSEKEY:
-            if (event.pressed) {
-                mousekey_on(action.key.code);
-                mousekey_send();
-            } else {
-                mousekey_off(action.key.code);
-                mousekey_send();
-            }
-            break;
-#endif
-#ifndef NO_ACTION_LAYER
-        case ACT_LAYER:
-            if (action.layer_bitop.on == 0) {
-                /* Default Layer Bitwise Operation */
-                if (!event.pressed) {
-                    uint8_t shift = action.layer_bitop.part*4;
-                    uint32_t bits = ((uint32_t)action.layer_bitop.bits)<<shift;
-                    uint32_t mask = (action.layer_bitop.xbit) ? ~(((uint32_t)0xf)<<shift) : 0;
-                    switch (action.layer_bitop.op) {
-                        case OP_BIT_AND: default_layer_and(bits | mask); break;
-                        case OP_BIT_OR:  default_layer_or(bits | mask);  break;
-                        case OP_BIT_XOR: default_layer_xor(bits | mask); break;
-                        case OP_BIT_SET: default_layer_and(mask); default_layer_or(bits); break;
-                    }
-                }
-            } else {
-                /* Layer Bitwise Operation */
-                if (event.pressed ? (action.layer_bitop.on & ON_PRESS) :
-                                    (action.layer_bitop.on & ON_RELEASE)) {
-                    uint8_t shift = action.layer_bitop.part*4;
-                    uint32_t bits = ((uint32_t)action.layer_bitop.bits)<<shift;
-                    uint32_t mask = (action.layer_bitop.xbit) ? ~(((uint32_t)0xf)<<shift) : 0;
-                    switch (action.layer_bitop.op) {
-                        case OP_BIT_AND: layer_and(bits | mask); break;
-                        case OP_BIT_OR:  layer_or(bits | mask);  break;
-                        case OP_BIT_XOR: layer_xor(bits | mask); break;
-                        case OP_BIT_SET: layer_and(mask); layer_or(bits); break;
-                    }
-                }
-            }
-            break;
-    #ifndef NO_ACTION_TAPPING
-        case ACT_LAYER_TAP:
-        case ACT_LAYER_TAP_EXT:
-            switch (action.layer_tap.code) {
-                case 0xe0 ... 0xef:
-                    /* layer On/Off with modifiers(left only) */
-                    if (event.pressed) {
-                        layer_on(action.layer_tap.val);
-                        register_mods(action.layer_tap.code & 0x0f);
-                    } else {
-                        layer_off(action.layer_tap.val);
-                        unregister_mods(action.layer_tap.code & 0x0f);
-                    }
-                    break;
-                case OP_TAP_TOGGLE:
-                    /* tap toggle */
-                    if (event.pressed) {
-                        if (tap_count < TAPPING_TOGGLE) {
-                            layer_invert(action.layer_tap.val);
-                        }
-                    } else {
-                        if (tap_count <= TAPPING_TOGGLE) {
-                            layer_invert(action.layer_tap.val);
-                        }
-                    }
-                    break;
-                case OP_ON_OFF:
-                    event.pressed ? layer_on(action.layer_tap.val) :
-                                    layer_off(action.layer_tap.val);
-                    break;
-                case OP_OFF_ON:
-                    event.pressed ? layer_off(action.layer_tap.val) :
-                                    layer_on(action.layer_tap.val);
-                    break;
-                case OP_SET_CLEAR:
-                    event.pressed ? layer_move(action.layer_tap.val) :
-                                    layer_clear();
-                    break;
-                default:
-                    /* tap key */
-                    if (event.pressed) {
-                        if (tap_count > 0) {
-                            dprint("KEYMAP_TAP_KEY: Tap: register_code\n");
-                            register_code(action.layer_tap.code);
-                        } else {
-                            dprint("KEYMAP_TAP_KEY: No tap: On on press\n");
-                            layer_on(action.layer_tap.val);
-                        }
-                    } else {
-                        if (tap_count > 0) {
-                            dprint("KEYMAP_TAP_KEY: Tap: unregister_code\n");
-                            unregister_code(action.layer_tap.code);
-                        } else {
-                            dprint("KEYMAP_TAP_KEY: No tap: Off on release\n");
-                            layer_off(action.layer_tap.val);
-                        }
-                    }
-                    break;
-            }
-            break;
-    #endif
-#endif
-        /* Extentions */
-#ifndef NO_ACTION_MACRO
-        case ACT_MACRO:
-            action_macro_play(action_get_macro(record, action.func.id, action.func.opt));
-            break;
-#endif
-#ifdef BACKLIGHT_ENABLE
-        case ACT_BACKLIGHT:
-            if (!event.pressed) {
-                switch (action.backlight.opt) {
-                    case BACKLIGHT_INCREASE:
-                        backlight_increase();
-                        break;
-                    case BACKLIGHT_DECREASE:
-                        backlight_decrease();
-                        break;
-                    case BACKLIGHT_TOGGLE:
-                        backlight_toggle();
-                        break;
-                    case BACKLIGHT_STEP:
-                        backlight_step();
-                        break;
-                    case BACKLIGHT_LEVEL:
-                        backlight_level(action.backlight.level);
-                        break;
-                }
-            }
-            break;
-#endif
-        case ACT_COMMAND:
-            break;
-#ifndef NO_ACTION_FUNCTION
-        case ACT_FUNCTION:
-            action_function(record, action.func.id, action.func.opt);
-            break;
-#endif
-        default:
-            break;
-    }
-}
-
-
-
-
-/*
- * Utilities for actions.
- */
-void register_code(uint8_t code)
-{
-    if (code == KC_NO) {
-        return;
-    }
-
-#ifdef LOCKING_SUPPORT_ENABLE
-    else if (KC_LOCKING_CAPS == code) {
-#ifdef LOCKING_RESYNC_ENABLE
-        // Resync: ignore if caps lock already is on
-        if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) return;
-#endif
-        add_key(KC_CAPSLOCK);
-        send_keyboard_report();
-        del_key(KC_CAPSLOCK);
-        send_keyboard_report();
-    }
-
-    else if (KC_LOCKING_NUM == code) {
-#ifdef LOCKING_RESYNC_ENABLE
-        if (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) return;
-#endif
-        add_key(KC_NUMLOCK);
-        send_keyboard_report();
-        del_key(KC_NUMLOCK);
-        send_keyboard_report();
-    }
-
-    else if (KC_LOCKING_SCROLL == code) {
-#ifdef LOCKING_RESYNC_ENABLE
-        if (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) return;
-#endif
-        add_key(KC_SCROLLLOCK);
-        send_keyboard_report();
-        del_key(KC_SCROLLLOCK);
-        send_keyboard_report();
-    }
-#endif
-
-    else if IS_KEY(code) {
-        // TODO: should push command_proc out of this block?
-        if (command_proc(code)) return;
-
-#ifndef NO_ACTION_ONESHOT
-/* TODO: remove
-        if (oneshot_state.mods && !oneshot_state.disabled) {
-            uint8_t tmp_mods = get_mods();
-            add_mods(oneshot_state.mods);
-
-            add_key(code);
-            send_keyboard_report();
-
-            set_mods(tmp_mods);
-            send_keyboard_report();
-            oneshot_cancel();
-        } else 
-*/
-#endif
-        {
-            add_key(code);
-            send_keyboard_report();
-        }
-    }
-    else if IS_MOD(code) {
-        add_mods(MOD_BIT(code));
-        send_keyboard_report();
-    }
-    else if IS_SYSTEM(code) {
-        host_system_send(KEYCODE2SYSTEM(code));
-    }
-    else if IS_CONSUMER(code) {
-        host_consumer_send(KEYCODE2CONSUMER(code));
-    }
-}
-
-void unregister_code(uint8_t code)
-{
-    if (code == KC_NO) {
-        return;
-    }
-
-#ifdef LOCKING_SUPPORT_ENABLE
-    else if (KC_LOCKING_CAPS == code) {
-#ifdef LOCKING_RESYNC_ENABLE
-        // Resync: ignore if caps lock already is off
-        if (!(host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK))) return;
-#endif
-        add_key(KC_CAPSLOCK);
-        send_keyboard_report();
-        del_key(KC_CAPSLOCK);
-        send_keyboard_report();
-    }
-
-    else if (KC_LOCKING_NUM == code) {
-#ifdef LOCKING_RESYNC_ENABLE
-        if (!(host_keyboard_leds() & (1<<USB_LED_NUM_LOCK))) return;
-#endif
-        add_key(KC_NUMLOCK);
-        send_keyboard_report();
-        del_key(KC_NUMLOCK);
-        send_keyboard_report();
-    }
-
-    else if (KC_LOCKING_SCROLL == code) {
-#ifdef LOCKING_RESYNC_ENABLE
-        if (!(host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK))) return;
-#endif
-        add_key(KC_SCROLLLOCK);
-        send_keyboard_report();
-        del_key(KC_SCROLLLOCK);
-        send_keyboard_report();
-    }
-#endif
-
-    else if IS_KEY(code) {
-        del_key(code);
-        send_keyboard_report();
-    }
-    else if IS_MOD(code) {
-        del_mods(MOD_BIT(code));
-        send_keyboard_report();
-    }
-    else if IS_SYSTEM(code) {
-        host_system_send(0);
-    }
-    else if IS_CONSUMER(code) {
-        host_consumer_send(0);
-    }
-}
-
-void register_mods(uint8_t mods)
-{
-    if (mods) {
-        add_mods(mods);
-        send_keyboard_report();
-    }
-}
-
-void unregister_mods(uint8_t mods)
-{
-    if (mods) {
-        del_mods(mods);
-        send_keyboard_report();
-    }
-}
-
-void clear_keyboard(void)
-{
-    clear_mods();
-    clear_keyboard_but_mods();
-}
-
-void clear_keyboard_but_mods(void)
-{
-    clear_weak_mods();
-    clear_keys();
-    send_keyboard_report();
-#ifdef MOUSEKEY_ENABLE
-    mousekey_clear();
-    mousekey_send();
-#endif
-#ifdef EXTRAKEY_ENABLE
-    host_system_send(0);
-    host_consumer_send(0);
-#endif
-}
-
-bool is_tap_key(keypos_t key)
-{
-    action_t action = layer_switch_get_action(key);
-
-    switch (action.kind.id) {
-        case ACT_LMODS_TAP:
-        case ACT_RMODS_TAP:
-        case ACT_LAYER_TAP:
-        case ACT_LAYER_TAP_EXT:
-            return true;
-        case ACT_MACRO:
-        case ACT_FUNCTION:
-            if (action.func.opt & FUNC_TAP) { return true; }
-            return false;
-    }
-    return false;
-}
-
-
-/*
- * debug print
- */
-void debug_event(keyevent_t event)
-{
-    dprintf("%04X%c(%u)", (event.key.row<<8 | event.key.col), (event.pressed ? 'd' : 'u'), event.time);
-}
-
-void debug_record(keyrecord_t record)
-{
-    debug_event(record.event);
-#ifndef NO_ACTION_TAPPING
-    dprintf(":%u%c", record.tap.count, (record.tap.interrupted ? '-' : ' '));
-#endif
-}
-
-void debug_action(action_t action)
-{
-    switch (action.kind.id) {
-        case ACT_LMODS:             dprint("ACT_LMODS");             break;
-        case ACT_RMODS:             dprint("ACT_RMODS");             break;
-        case ACT_LMODS_TAP:         dprint("ACT_LMODS_TAP");         break;
-        case ACT_RMODS_TAP:         dprint("ACT_RMODS_TAP");         break;
-        case ACT_USAGE:             dprint("ACT_USAGE");             break;
-        case ACT_MOUSEKEY:          dprint("ACT_MOUSEKEY");          break;
-        case ACT_LAYER:             dprint("ACT_LAYER");             break;
-        case ACT_LAYER_TAP:         dprint("ACT_LAYER_TAP");         break;
-        case ACT_LAYER_TAP_EXT:     dprint("ACT_LAYER_TAP_EXT");     break;
-        case ACT_MACRO:             dprint("ACT_MACRO");             break;
-        case ACT_COMMAND:           dprint("ACT_COMMAND");           break;
-        case ACT_FUNCTION:          dprint("ACT_FUNCTION");          break;
-        default:                    dprint("UNKNOWN");               break;
-    }
-    dprintf("[%X:%02X]", action.kind.param>>8, action.kind.param&0xff);
-}
diff --git a/common/action.h b/common/action.h
deleted file mode 100644
index 8a4736d7bc..0000000000
--- a/common/action.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
-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 ACTION_H
-#define ACTION_H
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "keyboard.h"
-#include "keycode.h"
-#include "action_code.h"
-#include "action_macro.h"
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* tapping count and state */
-typedef struct {
-    bool    interrupted :1;
-    bool    reserved2   :1;
-    bool    reserved1   :1;
-    bool    reserved0   :1;
-    uint8_t count       :4;
-} tap_t;
-
-/* Key event container for recording */
-typedef struct {
-    keyevent_t  event;
-#ifndef NO_ACTION_TAPPING
-    tap_t tap;
-#endif
-} keyrecord_t;
-
-/* Execute action per keyevent */
-void action_exec(keyevent_t event);
-
-/* action for key */
-action_t action_for_key(uint8_t layer, keypos_t key);
-
-/* macro */
-const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt);
-
-/* user defined special function */
-void action_function(keyrecord_t *record, uint8_t id, uint8_t opt);
-
-/* Utilities for actions.  */
-void process_action(keyrecord_t *record);
-void register_code(uint8_t code);
-void unregister_code(uint8_t code);
-void register_mods(uint8_t mods);
-void unregister_mods(uint8_t mods);
-//void set_mods(uint8_t mods);
-void clear_keyboard(void);
-void clear_keyboard_but_mods(void);
-void layer_switch(uint8_t new_layer);
-bool is_tap_key(keypos_t key);
-
-/* debug */
-void debug_event(keyevent_t event);
-void debug_record(keyrecord_t record);
-void debug_action(action_t action);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif  /* ACTION_H */
diff --git a/common/action_code.h b/common/action_code.h
deleted file mode 100644
index bc40e2c6fb..0000000000
--- a/common/action_code.h
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
-Copyright 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 ACTION_CODE_H
-#define ACTION_CODE_H
-
-/* Action codes
- * ============
- * 16bit code: action_kind(4bit) + action_parameter(12bit)
- *
- *
- * Key Actions(00xx)
- * -----------------
- * ACT_MODS(000r):
- * 000r|0000|0000 0000    No action code
- * 000r|0000|0000 0001    Transparent code
- * 000r|0000| keycode     Key
- * 000r|mods|0000 0000    Modifiers
- * 000r|mods| keycode     Modifiers+Key(Modified key)
- *   r: Left/Right flag(Left:0, Right:1)
- *
- * ACT_MODS_TAP(001r):
- * 001r|mods|0000 0000    Modifiers with OneShot
- * 001r|mods|0000 0001    Modifiers with tap toggle
- * 001r|mods|0000 00xx    (reserved)
- * 001r|mods| keycode     Modifiers with Tap Key(Dual role)
- *
- *
- * Other Keys(01xx)
- * ----------------
- * ACT_USAGE(0100): TODO: Not needed?
- * 0100|00| usage(10)     System control(0x80) - General Desktop page(0x01)
- * 0100|01| usage(10)     Consumer control(0x01) - Consumer page(0x0C)
- * 0100|10| usage(10)     (reserved)
- * 0100|11| usage(10)     (reserved)
- *
- * ACT_MOUSEKEY(0110): TODO: Not needed?
- * 0101|xxxx| keycode     Mouse key
- *
- * 011x|xxxx xxxx xxxx    (reseved)
- *
- *
- * Layer Actions(10xx)
- * -------------------
- * ACT_LAYER(1000):
- * 1000|oo00|pppE BBBB   Default Layer Bitwise operation
- *   oo:    operation(00:AND, 01:OR, 10:XOR, 11:SET)
- *   ppp:   4-bit chunk part(0-7)
- *   EBBBB: bits and extra bit
- * 1000|ooee|pppE BBBB   Layer Bitwise Operation
- *   oo:    operation(00:AND, 01:OR, 10:XOR, 11:SET)
- *   ppp:   4-bit chunk part(0-7)
- *   EBBBB: bits and extra bit
- *   ee:    on event(01:press, 10:release, 11:both)
- *
- * 1001|xxxx|xxxx xxxx   (reserved)
- * 1001|oopp|BBBB BBBB   8-bit Bitwise Operation???
- *
- * ACT_LAYER_TAP(101x):
- * 101E|LLLL| keycode    On/Off with tap key
- * 101E|LLLL|1110 mods   On/Off with modifiers(0xE0-EF)
- * 101E|LLLL|1111 0000   Invert with tap toggle(0xF0)
- * 101E|LLLL|1111 0001   On/Off
- * 101E|LLLL|1111 0010   Off/On
- * 101E|LLLL|1111 0011   Set/Clear
- * 101E|LLLL|1111 xxxx   Reserved(0xF4-FF)
- *   ELLLL: layer 0-31(E: extra bit for layer 16-31)
- *
- *
- * Extensions(11xx)
- * ----------------
- * ACT_MACRO(1100):
- * 1100|opt | id(8)      Macro play?
- * 1100|1111| id(8)      Macro record?
- *
- * ACT_BACKLIGHT(1101):
- * 1101|opt |level(8)    Backlight commands
- *
- * ACT_COMMAND(1110):
- * 1110|opt | id(8)      Built-in Command exec
- *
- * ACT_FUNCTION(1111):
- * 1111| address(12)     Function?
- * 1111|opt | id(8)      Function?
- */
-enum action_kind_id {
-    /* Key Actions */
-    ACT_MODS            = 0b0000,
-    ACT_LMODS           = 0b0000,
-    ACT_RMODS           = 0b0001,
-    ACT_MODS_TAP        = 0b0010,
-    ACT_LMODS_TAP       = 0b0010,
-    ACT_RMODS_TAP       = 0b0011,
-    /* Other Keys */
-    ACT_USAGE           = 0b0100,
-    ACT_MOUSEKEY        = 0b0101,
-    /* Layer Actions */
-    ACT_LAYER           = 0b1000,
-    ACT_LAYER_TAP       = 0b1010, /* Layer  0-15 */
-    ACT_LAYER_TAP_EXT   = 0b1011, /* Layer 16-31 */
-    /* Extensions */
-    ACT_MACRO           = 0b1100,
-    ACT_BACKLIGHT       = 0b1101,
-    ACT_COMMAND         = 0b1110,
-    ACT_FUNCTION        = 0b1111
-};
-
-
-/* Action Code Struct
- *
- * NOTE:
- * In avr-gcc bit field seems to be assigned from LSB(bit0) to MSB(bit15).
- * AVR looks like a little endian in avr-gcc.
- * Not portable across compiler/endianness?
- *
- * Byte order and bit order of 0x1234:
- *   Big endian:                Little endian:
- *   --------------------       --------------------
- *   FEDC BA98  7654 3210       0123 4567  89AB CDEF
- *   0001 0010  0011 0100       0010 1100  0100 1000
- *     0x12       0x34            0x34       0x12
- */
-typedef union {
-    uint16_t code;
-    struct action_kind {
-        uint16_t param  :12;
-        uint8_t  id     :4;
-    } kind;
-    struct action_key {
-        uint8_t  code   :8;
-        uint8_t  mods   :4;
-        uint8_t  kind   :4;
-    } key;
-    struct action_layer_bitop {
-        uint8_t  bits   :4;
-        uint8_t  xbit   :1;
-        uint8_t  part   :3;
-        uint8_t  on     :2;
-        uint8_t  op     :2;
-        uint8_t  kind   :4;
-    } layer_bitop;
-    struct action_layer_tap {
-        uint8_t  code   :8;
-        uint8_t  val    :5;
-        uint8_t  kind   :3;
-    } layer_tap;
-    struct action_usage {
-        uint16_t code   :10;
-        uint8_t  page   :2;
-        uint8_t  kind   :4;
-    } usage;
-    struct action_backlight {
-        uint8_t  level  :8;
-        uint8_t  opt    :4;
-        uint8_t  kind   :4;
-    } backlight;
-    struct action_command {
-        uint8_t  id     :8;
-        uint8_t  opt    :4;
-        uint8_t  kind   :4;
-    } command;
-    struct action_function {
-        uint8_t  id     :8;
-        uint8_t  opt    :4;
-        uint8_t  kind   :4;
-    } func;
-} action_t;
-
-
-/* action utility */
-#define ACTION_NO                       0
-#define ACTION_TRANSPARENT              1
-#define ACTION(kind, param)             ((kind)<<12 | (param))
-
-
-/*
- * Key Actions
- */
-/* Mod bits:    43210
- *   bit 0      ||||+- Control
- *   bit 1      |||+-- Shift
- *   bit 2      ||+--- Alt
- *   bit 3      |+---- Gui
- *   bit 4      +----- LR flag(Left:0, Right:1)
- */
-enum mods_bit {
-    MOD_LCTL = 0x01,
-    MOD_LSFT = 0x02,
-    MOD_LALT = 0x04,
-    MOD_LGUI = 0x08,
-    MOD_RCTL = 0x11,
-    MOD_RSFT = 0x12,
-    MOD_RALT = 0x14,
-    MOD_RGUI = 0x18,
-};
-enum mods_codes {
-    MODS_ONESHOT = 0x00,
-    MODS_TAP_TOGGLE = 0x01,
-};
-#define ACTION_KEY(key)                 ACTION(ACT_MODS, (key))
-#define ACTION_MODS(mods)               ACTION(ACT_MODS, ((mods)&0x1f)<<8 | 0)
-#define ACTION_MODS_KEY(mods, key)      ACTION(ACT_MODS, ((mods)&0x1f)<<8 | (key))
-#define ACTION_MODS_TAP_KEY(mods, key)  ACTION(ACT_MODS_TAP, ((mods)&0x1f)<<8 | (key))
-#define ACTION_MODS_ONESHOT(mods)       ACTION(ACT_MODS_TAP, ((mods)&0x1f)<<8 | MODS_ONESHOT)
-#define ACTION_MODS_TAP_TOGGLE(mods)    ACTION(ACT_MODS_TAP, ((mods)&0x1f)<<8 | MODS_TAP_TOGGLE)
-
-
-/*
- * Other Keys
- */
-enum usage_pages {
-    PAGE_SYSTEM,
-    PAGE_CONSUMER
-};
-#define ACTION_USAGE_SYSTEM(id)         ACTION(ACT_USAGE, PAGE_SYSTEM<<10 | (id))
-#define ACTION_USAGE_CONSUMER(id)       ACTION(ACT_USAGE, PAGE_CONSUMER<<10 | (id))
-#define ACTION_MOUSEKEY(key)            ACTION(ACT_MOUSEKEY, key)
-
-
-
-/* 
- * Layer Actions
- */
-enum layer_param_on {
-    ON_PRESS    = 1,
-    ON_RELEASE  = 2,
-    ON_BOTH     = 3,
-};
-enum layer_param_bit_op {
-    OP_BIT_AND = 0,
-    OP_BIT_OR  = 1,
-    OP_BIT_XOR = 2,
-    OP_BIT_SET = 3,
-};
-enum layer_pram_tap_op {
-    OP_TAP_TOGGLE = 0xF0,
-    OP_ON_OFF,
-    OP_OFF_ON,
-    OP_SET_CLEAR,
-};
-#define ACTION_LAYER_BITOP(op, part, bits, on)      (ACT_LAYER<<12 | (op)<<10 | (on)<<8 | (part)<<5 | ((bits)&0x1f))
-#define ACTION_LAYER_TAP(layer, key)                (ACT_LAYER_TAP<<12 | (layer)<<8 | (key))
-/* Default Layer */
-#define ACTION_DEFAULT_LAYER_SET(layer)             ACTION_DEFAULT_LAYER_BIT_SET((layer)/4, 1<<((layer)%4))
-/* Layer Operation */
-#define ACTION_LAYER_CLEAR(on)                      ACTION_LAYER_BIT_AND(0, 0, (on))
-#define ACTION_LAYER_MOMENTARY(layer)               ACTION_LAYER_ON_OFF(layer)
-#define ACTION_LAYER_TOGGLE(layer)                  ACTION_LAYER_INVERT(layer, ON_RELEASE)
-#define ACTION_LAYER_INVERT(layer, on)              ACTION_LAYER_BIT_XOR((layer)/4,   1<<((layer)%4),  (on))
-#define ACTION_LAYER_ON(layer, on)                  ACTION_LAYER_BIT_OR( (layer)/4,   1<<((layer)%4),  (on))
-#define ACTION_LAYER_OFF(layer, on)                 ACTION_LAYER_BIT_AND((layer)/4, ~(1<<((layer)%4)), (on))
-#define ACTION_LAYER_SET(layer, on)                 ACTION_LAYER_BIT_SET((layer)/4,   1<<((layer)%4),  (on))
-#define ACTION_LAYER_ON_OFF(layer)                  ACTION_LAYER_TAP((layer), OP_ON_OFF)
-#define ACTION_LAYER_OFF_ON(layer)                  ACTION_LAYER_TAP((layer), OP_OFF_ON)
-#define ACTION_LAYER_SET_CLEAR(layer)               ACTION_LAYER_TAP((layer), OP_SET_CLEAR)
-#define ACTION_LAYER_MODS(layer, mods)              ACTION_LAYER_TAP((layer), 0xe0 | (mods)&0x0f)
-/* With Tapping */
-#define ACTION_LAYER_TAP_KEY(layer, key)            ACTION_LAYER_TAP((layer), (key))
-#define ACTION_LAYER_TAP_TOGGLE(layer)              ACTION_LAYER_TAP((layer), OP_TAP_TOGGLE)
-/* Bitwise Operation */
-#define ACTION_LAYER_BIT_AND(part, bits, on)        ACTION_LAYER_BITOP(OP_BIT_AND, (part), (bits), (on))
-#define ACTION_LAYER_BIT_OR( part, bits, on)        ACTION_LAYER_BITOP(OP_BIT_OR,  (part), (bits), (on))
-#define ACTION_LAYER_BIT_XOR(part, bits, on)        ACTION_LAYER_BITOP(OP_BIT_XOR, (part), (bits), (on))
-#define ACTION_LAYER_BIT_SET(part, bits, on)        ACTION_LAYER_BITOP(OP_BIT_SET, (part), (bits), (on))
-/* Default Layer Bitwise Operation */
-#define ACTION_DEFAULT_LAYER_BIT_AND(part, bits)    ACTION_LAYER_BITOP(OP_BIT_AND, (part), (bits), 0)
-#define ACTION_DEFAULT_LAYER_BIT_OR( part, bits)    ACTION_LAYER_BITOP(OP_BIT_OR,  (part), (bits), 0)
-#define ACTION_DEFAULT_LAYER_BIT_XOR(part, bits)    ACTION_LAYER_BITOP(OP_BIT_XOR, (part), (bits), 0)
-#define ACTION_DEFAULT_LAYER_BIT_SET(part, bits)    ACTION_LAYER_BITOP(OP_BIT_SET, (part), (bits), 0)
-
-
-/*
- * Extensions
- */
-enum backlight_opt {
-    BACKLIGHT_INCREASE = 0,
-    BACKLIGHT_DECREASE = 1,
-    BACKLIGHT_TOGGLE   = 2,
-    BACKLIGHT_STEP     = 3,
-    BACKLIGHT_LEVEL    = 4,
-};
-/* Macro */
-#define ACTION_MACRO(id)                ACTION(ACT_MACRO, (id))
-#define ACTION_MACRO_TAP(id)            ACTION(ACT_MACRO, FUNC_TAP<<8 | (id))
-#define ACTION_MACRO_OPT(id, opt)       ACTION(ACT_MACRO, (opt)<<8 | (id))
-/* Backlight */
-#define ACTION_BACKLIGHT_INCREASE()     ACTION(ACT_BACKLIGHT, BACKLIGHT_INCREASE << 8)
-#define ACTION_BACKLIGHT_DECREASE()     ACTION(ACT_BACKLIGHT, BACKLIGHT_DECREASE << 8)
-#define ACTION_BACKLIGHT_TOGGLE()       ACTION(ACT_BACKLIGHT, BACKLIGHT_TOGGLE << 8)
-#define ACTION_BACKLIGHT_STEP()         ACTION(ACT_BACKLIGHT, BACKLIGHT_STEP << 8)
-#define ACTION_BACKLIGHT_LEVEL(level)   ACTION(ACT_BACKLIGHT, BACKLIGHT_LEVEL << 8 | level)
-/* Command */
-#define ACTION_COMMAND(id, opt)         ACTION(ACT_COMMAND,  (opt)<<8 | (addr))
-/* Function */
-enum function_opts {
-    FUNC_TAP = 0x8,     /* indciates function is tappable */
-};
-#define ACTION_FUNCTION(id)             ACTION(ACT_FUNCTION, (id))
-#define ACTION_FUNCTION_TAP(id)         ACTION(ACT_FUNCTION, FUNC_TAP<<8 | (id))
-#define ACTION_FUNCTION_OPT(id, opt)    ACTION(ACT_FUNCTION, (opt)<<8 | (id))
-
-#endif /* ACTION_CODE_H */
diff --git a/common/action_layer.c b/common/action_layer.c
deleted file mode 100644
index c535615f44..0000000000
--- a/common/action_layer.c
+++ /dev/null
@@ -1,138 +0,0 @@
-#include <stdint.h>
-#include "keyboard.h"
-#include "action.h"
-#include "util.h"
-#include "action_layer.h"
-
-#ifdef DEBUG_ACTION
-#include "debug.h"
-#else
-#include "nodebug.h"
-#endif
-
-
-/* 
- * Default Layer State
- */
-uint32_t default_layer_state = 0;
-
-static void default_layer_state_set(uint32_t state)
-{
-    debug("default_layer_state: ");
-    default_layer_debug(); debug(" to ");
-    default_layer_state = state;
-    default_layer_debug(); debug("\n");
-    clear_keyboard_but_mods(); // To avoid stuck keys
-}
-
-void default_layer_debug(void)
-{
-    dprintf("%08lX(%u)", default_layer_state, biton32(default_layer_state));
-}
-
-void default_layer_set(uint32_t state)
-{
-    default_layer_state_set(state);
-}
-
-#ifndef NO_ACTION_LAYER
-void default_layer_or(uint32_t state)
-{
-    default_layer_state_set(default_layer_state | state);
-}
-void default_layer_and(uint32_t state)
-{
-    default_layer_state_set(default_layer_state & state);
-}
-void default_layer_xor(uint32_t state)
-{
-    default_layer_state_set(default_layer_state ^ state);
-}
-#endif
-
-
-#ifndef NO_ACTION_LAYER
-/* 
- * Keymap Layer State
- */
-uint32_t layer_state = 0;
-
-static void layer_state_set(uint32_t state)
-{
-    dprint("layer_state: ");
-    layer_debug(); dprint(" to ");
-    layer_state = state;
-    layer_debug(); dprintln();
-    clear_keyboard_but_mods(); // To avoid stuck keys
-}
-
-void layer_clear(void)
-{
-    layer_state_set(0);
-}
-
-void layer_move(uint8_t layer)
-{
-    layer_state_set(1UL<<layer);
-}
-
-void layer_on(uint8_t layer)
-{
-    layer_state_set(layer_state | (1UL<<layer));
-}
-
-void layer_off(uint8_t layer)
-{
-    layer_state_set(layer_state & ~(1UL<<layer));
-}
-
-void layer_invert(uint8_t layer)
-{
-    layer_state_set(layer_state ^ (1UL<<layer));
-}
-
-void layer_or(uint32_t state)
-{
-    layer_state_set(layer_state | state);
-}
-void layer_and(uint32_t state)
-{
-    layer_state_set(layer_state & state);
-}
-void layer_xor(uint32_t state)
-{
-    layer_state_set(layer_state ^ state);
-}
-
-void layer_debug(void)
-{
-    dprintf("%08lX(%u)", layer_state, biton32(layer_state));
-}
-#endif
-
-
-
-action_t layer_switch_get_action(keypos_t key)
-{
-    action_t action;
-    action.code = ACTION_TRANSPARENT;
-
-#ifndef NO_ACTION_LAYER
-    uint32_t layers = layer_state | default_layer_state;
-    /* check top layer first */
-    for (int8_t i = 31; i >= 0; i--) {
-        if (layers & (1UL<<i)) {
-            action = action_for_key(i, key);
-            if (action.code != ACTION_TRANSPARENT) {
-                return action;
-            }
-        }
-    }
-    /* fall back to layer 0 */
-    action = action_for_key(0, key);
-    return action;
-#else
-    action = action_for_key(biton32(default_layer_state), key);
-    return action;
-#endif
-}
diff --git a/common/action_layer.h b/common/action_layer.h
deleted file mode 100644
index b6da353cfd..0000000000
--- a/common/action_layer.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-Copyright 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 ACTION_LAYER_H
-#define ACTION_LAYER_H
-
-#include <stdint.h>
-#include "keyboard.h"
-#include "action.h"
-
-
-/*
- * Default Layer
- */
-extern uint32_t default_layer_state;
-void default_layer_debug(void);
-void default_layer_set(uint32_t state);
-
-#ifndef NO_ACTION_LAYER
-/* bitwise operation */
-void default_layer_or(uint32_t state);
-void default_layer_and(uint32_t state);
-void default_layer_xor(uint32_t state);
-#else
-#define default_layer_or(state)
-#define default_layer_and(state)
-#define default_layer_xor(state)
-#endif
-
-
-/*
- * Keymap Layer
- */
-#ifndef NO_ACTION_LAYER
-extern uint32_t layer_state;
-void layer_debug(void);
-void layer_clear(void);
-void layer_move(uint8_t layer);
-void layer_on(uint8_t layer);
-void layer_off(uint8_t layer);
-void layer_invert(uint8_t layer);
-/* bitwise operation */
-void layer_or(uint32_t state);
-void layer_and(uint32_t state);
-void layer_xor(uint32_t state);
-#else
-#define layer_state             0
-#define layer_clear()
-#define layer_move(layer)
-#define layer_on(layer)
-#define layer_off(layer)
-#define layer_invert(layer)
-
-#define layer_or(state)
-#define layer_and(state)
-#define layer_xor(state)
-#define layer_debug()
-#endif
-
-
-/* return action depending on current layer status */
-action_t layer_switch_get_action(keypos_t key);
-
-#endif
diff --git a/common/action_macro.c b/common/action_macro.c
deleted file mode 100644
index ba93fc8b23..0000000000
--- a/common/action_macro.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
-Copyright 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 "action.h"
-#include "action_util.h"
-#include "action_macro.h"
-#include "wait.h"
-
-#ifdef DEBUG_ACTION
-#include "debug.h"
-#else
-#include "nodebug.h"
-#endif
-
-
-#ifndef NO_ACTION_MACRO
-
-#define MACRO_READ()  (macro = MACRO_GET(macro_p++))
-void action_macro_play(const macro_t *macro_p)
-{
-    macro_t macro = END;
-    uint8_t interval = 0;
-
-    if (!macro_p) return;
-    while (true) {
-        switch (MACRO_READ()) {
-            case KEY_DOWN:
-                MACRO_READ();
-                dprintf("KEY_DOWN(%02X)\n", macro);
-                if (IS_MOD(macro)) {
-                    add_weak_mods(MOD_BIT(macro));
-                } else {
-                    register_code(macro);
-                }
-                break;
-            case KEY_UP:
-                MACRO_READ();
-                dprintf("KEY_UP(%02X)\n", macro);
-                if (IS_MOD(macro)) {
-                    del_weak_mods(MOD_BIT(macro));
-                } else {
-                    unregister_code(macro);
-                }
-                break;
-            case WAIT:
-                MACRO_READ();
-                dprintf("WAIT(%u)\n", macro);
-                { uint8_t ms = macro; while (ms--) wait_ms(1); }
-                break;
-            case INTERVAL:
-                interval = MACRO_READ();
-                dprintf("INTERVAL(%u)\n", interval);
-                break;
-            case 0x04 ... 0x73:
-                dprintf("DOWN(%02X)\n", macro);
-                register_code(macro);
-                break;
-            case 0x84 ... 0xF3:
-                dprintf("UP(%02X)\n", macro);
-                unregister_code(macro&0x7F);
-                break;
-            case END:
-            default:
-                return;
-        }
-        // interval
-        { uint8_t ms = interval; while (ms--) wait_ms(1); }
-    }
-}
-#endif
diff --git a/common/action_macro.h b/common/action_macro.h
deleted file mode 100644
index aedc32ec6b..0000000000
--- a/common/action_macro.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
-Copyright 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 ACTION_MACRO_H
-#define ACTION_MACRO_H
-#include <stdint.h>
-#include "progmem.h"
-
-
-#define MACRO_NONE      0
-#define MACRO(...)      ({ static const macro_t __m[] PROGMEM = { __VA_ARGS__ }; &__m[0]; })
-#define MACRO_GET(p)    pgm_read_byte(p)
-
-typedef uint8_t macro_t;
-
-
-#ifndef NO_ACTION_MACRO
-void action_macro_play(const macro_t *macro_p);
-#else
-#define action_macro_play(macro)
-#endif
-
-
-
-/* Macro commands
- *   code(0x04-73)                      // key down(1byte)
- *   code(0x04-73) | 0x80               // key up(1byte)
- *   { KEY_DOWN, code(0x04-0xff) }      // key down(2bytes)
- *   { KEY_UP,   code(0x04-0xff) }      // key up(2bytes)
- *   WAIT                               // wait milli-seconds
- *   INTERVAL                           // set interval between macro commands
- *   END                                // stop macro execution
- *
- * Ideas(Not implemented):
- *   modifiers
- *   system usage
- *   consumer usage
- *   unicode usage
- *   function call
- *   conditionals
- *   loop
- */
-enum macro_command_id{
-    /* 0x00 - 0x03 */
-    END                 = 0x00,
-    KEY_DOWN,
-    KEY_UP,
-
-    /* 0x04 - 0x73 (reserved for keycode down) */
-
-    /* 0x74 - 0x83 */
-    WAIT                = 0x74,
-    INTERVAL,
-
-    /* 0x84 - 0xf3 (reserved for keycode up) */
-
-    /* 0xf4 - 0xff */
-};
-
-
-/* TODO: keycode:0x04-0x73 can be handled by 1byte command  else 2bytes are needed
- * if keycode between 0x04 and 0x73
- *      keycode / (keycode|0x80)
- * else
- *      {KEY_DOWN, keycode} / {KEY_UP, keycode}
-*/
-#define DOWN(key)       KEY_DOWN, (key)
-#define UP(key)         KEY_UP, (key)
-#define TYPE(key)       DOWN(key), UP(key)
-#define WAIT(ms)        WAIT, (ms)
-#define INTERVAL(ms)    INTERVAL, (ms)
-
-/* key down */
-#define D(key)          DOWN(KC_##key)
-/* key up */
-#define U(key)          UP(KC_##key)
-/* key type */
-#define T(key)          TYPE(KC_##key)
-/* wait */
-#define W(ms)           WAIT(ms)
-/* interval */
-#define I(ms)           INTERVAL(ms)
-
-/* for backward comaptibility */
-#define MD(key)         DOWN(KC_##key)
-#define MU(key)         UP(KC_##key)
-
-
-#endif /* ACTION_MACRO_H */
diff --git a/common/action_tapping.c b/common/action_tapping.c
deleted file mode 100644
index 826c233096..0000000000
--- a/common/action_tapping.c
+++ /dev/null
@@ -1,376 +0,0 @@
-#include <stdint.h>
-#include <stdbool.h>
-#include "action.h"
-#include "action_layer.h"
-#include "action_tapping.h"
-#include "keycode.h"
-#include "timer.h"
-
-#ifdef DEBUG_ACTION
-#include "debug.h"
-#else
-#include "nodebug.h"
-#endif
-
-#ifndef NO_ACTION_TAPPING
-
-#define IS_TAPPING()            !IS_NOEVENT(tapping_key.event)
-#define IS_TAPPING_PRESSED()    (IS_TAPPING() && tapping_key.event.pressed)
-#define IS_TAPPING_RELEASED()   (IS_TAPPING() && !tapping_key.event.pressed)
-#define IS_TAPPING_KEY(k)       (IS_TAPPING() && KEYEQ(tapping_key.event.key, (k)))
-#define WITHIN_TAPPING_TERM(e)  (TIMER_DIFF_16(e.time, tapping_key.event.time) < TAPPING_TERM)
-
-
-static keyrecord_t tapping_key = {};
-static keyrecord_t waiting_buffer[WAITING_BUFFER_SIZE] = {};
-static uint8_t waiting_buffer_head = 0;
-static uint8_t waiting_buffer_tail = 0;
-
-static bool process_tapping(keyrecord_t *record);
-static bool waiting_buffer_enq(keyrecord_t record);
-static void waiting_buffer_clear(void);
-static bool waiting_buffer_typed(keyevent_t event);
-static bool waiting_buffer_has_anykey_pressed(void);
-static void waiting_buffer_scan_tap(void);
-static void debug_tapping_key(void);
-static void debug_waiting_buffer(void);
-
-
-void action_tapping_process(keyrecord_t record)
-{
-    if (process_tapping(&record)) {
-        if (!IS_NOEVENT(record.event)) {
-            debug("processed: "); debug_record(record); debug("\n");
-        }
-    } else {
-        if (!waiting_buffer_enq(record)) {
-            // clear all in case of overflow.
-            debug("OVERFLOW: CLEAR ALL STATES\n");
-            clear_keyboard();
-            waiting_buffer_clear();
-            tapping_key = (keyrecord_t){};
-        }
-    }
-
-    // process waiting_buffer
-    if (!IS_NOEVENT(record.event) && waiting_buffer_head != waiting_buffer_tail) {
-        debug("---- action_exec: process waiting_buffer -----\n");
-    }
-    for (; waiting_buffer_tail != waiting_buffer_head; waiting_buffer_tail = (waiting_buffer_tail + 1) % WAITING_BUFFER_SIZE) {
-        if (process_tapping(&waiting_buffer[waiting_buffer_tail])) {
-            debug("processed: waiting_buffer["); debug_dec(waiting_buffer_tail); debug("] = ");
-            debug_record(waiting_buffer[waiting_buffer_tail]); debug("\n\n");
-        } else {
-            break;
-        }
-    }
-    if (!IS_NOEVENT(record.event)) {
-        debug("\n");
-    }
-}
-
-
-/* Tapping
- *
- * Rule: Tap key is typed(pressed and released) within TAPPING_TERM.
- *       (without interfering by typing other key)
- */
-/* return true when key event is processed or consumed. */
-bool process_tapping(keyrecord_t *keyp)
-{
-    keyevent_t event = keyp->event;
-
-    // if tapping
-    if (IS_TAPPING_PRESSED()) {
-        if (WITHIN_TAPPING_TERM(event)) {
-            if (tapping_key.tap.count == 0) {
-                if (IS_TAPPING_KEY(event.key) && !event.pressed) {
-                    // first tap!
-                    debug("Tapping: First tap(0->1).\n");
-                    tapping_key.tap.count = 1;
-                    debug_tapping_key();
-                    process_action(&tapping_key);
-
-                    // copy tapping state
-                    keyp->tap = tapping_key.tap;
-                    // enqueue
-                    return false;
-                }
-#if TAPPING_TERM >= 500
-                /* Process a key typed within TAPPING_TERM
-                 * This can register the key before settlement of tapping,
-                 * useful for long TAPPING_TERM but may prevent fast typing.
-                 */
-                else if (IS_RELEASED(event) && waiting_buffer_typed(event)) {
-                    debug("Tapping: End. No tap. Interfered by typing key\n");
-                    process_action(&tapping_key);
-                    tapping_key = (keyrecord_t){};
-                    debug_tapping_key();
-                    // enqueue
-                    return false;
-                }
-#endif
-                /* Process release event of a key pressed before tapping starts
-                 * Without this unexpected repeating will occur with having fast repeating setting
-                 * https://github.com/tmk/tmk_keyboard/issues/60
-                 */
-                else if (IS_RELEASED(event) && !waiting_buffer_typed(event)) {
-                    // Modifier should be retained till end of this tapping.
-                    action_t action = layer_switch_get_action(event.key);
-                    switch (action.kind.id) {
-                        case ACT_LMODS:
-                        case ACT_RMODS:
-                            if (action.key.mods && !action.key.code) return false;
-                            if (IS_MOD(action.key.code)) return false;
-                            break;
-                        case ACT_LMODS_TAP:
-                        case ACT_RMODS_TAP:
-                            if (action.key.mods && keyp->tap.count == 0) return false;
-                            if (IS_MOD(action.key.code)) return false;
-                            break;
-                    }
-                    // Release of key should be process immediately.
-                    debug("Tapping: release event of a key pressed before tapping\n");
-                    process_action(keyp);
-                    return true;
-                }
-                else {
-                    // set interrupted flag when other key preesed during tapping
-                    if (event.pressed) {
-                        tapping_key.tap.interrupted = true;
-                    }
-                    // enqueue 
-                    return false;
-                }
-            }
-            // tap_count > 0
-            else {
-                if (IS_TAPPING_KEY(event.key) && !event.pressed) {
-                    debug("Tapping: Tap release("); debug_dec(tapping_key.tap.count); debug(")\n");
-                    keyp->tap = tapping_key.tap;
-                    process_action(keyp);
-                    tapping_key = *keyp;
-                    debug_tapping_key();
-                    return true;
-                }
-                else if (is_tap_key(event.key) && event.pressed) {
-                    if (tapping_key.tap.count > 1) {
-                        debug("Tapping: Start new tap with releasing last tap(>1).\n");
-                        // unregister key
-                        process_action(&(keyrecord_t){
-                                .tap = tapping_key.tap,
-                                .event.key = tapping_key.event.key,
-                                .event.time = event.time,
-                                .event.pressed = false
-                        });
-                    } else {
-                        debug("Tapping: Start while last tap(1).\n");
-                    }
-                    tapping_key = *keyp;
-                    waiting_buffer_scan_tap();
-                    debug_tapping_key();
-                    return true;
-                }
-                else {
-                    if (!IS_NOEVENT(event)) {
-                        debug("Tapping: key event while last tap(>0).\n");
-                    }
-                    process_action(keyp);
-                    return true;
-                }
-            }
-        }
-        // after TAPPING_TERM
-        else {
-            if (tapping_key.tap.count == 0) {
-                debug("Tapping: End. Timeout. Not tap(0): ");
-                debug_event(event); debug("\n");
-                process_action(&tapping_key);
-                tapping_key = (keyrecord_t){};
-                debug_tapping_key();
-                return false;
-            }  else {
-                if (IS_TAPPING_KEY(event.key) && !event.pressed) {
-                    debug("Tapping: End. last timeout tap release(>0).");
-                    keyp->tap = tapping_key.tap;
-                    process_action(keyp);
-                    tapping_key = (keyrecord_t){};
-                    return true;
-                }
-                else if (is_tap_key(event.key) && event.pressed) {
-                    if (tapping_key.tap.count > 1) {
-                        debug("Tapping: Start new tap with releasing last timeout tap(>1).\n");
-                        // unregister key
-                        process_action(&(keyrecord_t){
-                                .tap = tapping_key.tap,
-                                .event.key = tapping_key.event.key,
-                                .event.time = event.time,
-                                .event.pressed = false
-                        });
-                    } else {
-                        debug("Tapping: Start while last timeout tap(1).\n");
-                    }
-                    tapping_key = *keyp;
-                    waiting_buffer_scan_tap();
-                    debug_tapping_key();
-                    return true;
-                }
-                else {
-                    if (!IS_NOEVENT(event)) {
-                        debug("Tapping: key event while last timeout tap(>0).\n");
-                    }
-                    process_action(keyp);
-                    return true;
-                }
-            }
-        }
-    } else if (IS_TAPPING_RELEASED()) {
-        if (WITHIN_TAPPING_TERM(event)) {
-            if (event.pressed) {
-                if (IS_TAPPING_KEY(event.key)) {
-                    if (!tapping_key.tap.interrupted && tapping_key.tap.count > 0) {
-                        // sequential tap.
-                        keyp->tap = tapping_key.tap;
-                        if (keyp->tap.count < 15) keyp->tap.count += 1;
-                        debug("Tapping: Tap press("); debug_dec(keyp->tap.count); debug(")\n");
-                        process_action(keyp);
-                        tapping_key = *keyp;
-                        debug_tapping_key();
-                        return true;
-                    } else {
-                        // FIX: start new tap again
-                        tapping_key = *keyp;
-                        return true;
-                    }
-                } else if (is_tap_key(event.key)) {
-                    // Sequential tap can be interfered with other tap key.
-                    debug("Tapping: Start with interfering other tap.\n");
-                    tapping_key = *keyp;
-                    waiting_buffer_scan_tap();
-                    debug_tapping_key();
-                    return true;
-                } else {
-                    // should none in buffer
-                    // FIX: interrupted when other key is pressed
-                    tapping_key.tap.interrupted = true;
-                    process_action(keyp);
-                    return true;
-                }
-            } else {
-                if (!IS_NOEVENT(event)) debug("Tapping: other key just after tap.\n");
-                process_action(keyp);
-                return true;
-            }
-        } else {
-            // FIX: process_aciton here?
-            // timeout. no sequential tap.
-            debug("Tapping: End(Timeout after releasing last tap): ");
-            debug_event(event); debug("\n");
-            tapping_key = (keyrecord_t){};
-            debug_tapping_key();
-            return false;
-        }
-    }
-    // not tapping state
-    else {
-        if (event.pressed && is_tap_key(event.key)) {
-            debug("Tapping: Start(Press tap key).\n");
-            tapping_key = *keyp;
-            waiting_buffer_scan_tap();
-            debug_tapping_key();
-            return true;
-        } else {
-            process_action(keyp);
-            return true;
-        }
-    }
-}
-
-
-/*
- * Waiting buffer
- */
-bool waiting_buffer_enq(keyrecord_t record)
-{
-    if (IS_NOEVENT(record.event)) {
-        return true;
-    }
-
-    if ((waiting_buffer_head + 1) % WAITING_BUFFER_SIZE == waiting_buffer_tail) {
-        debug("waiting_buffer_enq: Over flow.\n");
-        return false;
-    }
-
-    waiting_buffer[waiting_buffer_head] = record;
-    waiting_buffer_head = (waiting_buffer_head + 1) % WAITING_BUFFER_SIZE;
-
-    debug("waiting_buffer_enq: "); debug_waiting_buffer();
-    return true;
-}
-
-void waiting_buffer_clear(void)
-{
-    waiting_buffer_head = 0;
-    waiting_buffer_tail = 0;
-}
-
-bool waiting_buffer_typed(keyevent_t event)
-{
-    for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
-        if (KEYEQ(event.key, waiting_buffer[i].event.key) && event.pressed !=  waiting_buffer[i].event.pressed) {
-            return true;
-        }
-    }
-    return false;
-}
-
-bool waiting_buffer_has_anykey_pressed(void)
-{
-    for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
-        if (waiting_buffer[i].event.pressed) return true;
-    }
-    return false;
-}
-
-/* scan buffer for tapping */
-void waiting_buffer_scan_tap(void)
-{
-    // tapping already is settled
-    if (tapping_key.tap.count > 0) return;
-    // invalid state: tapping_key released && tap.count == 0
-    if (!tapping_key.event.pressed) return;
-
-    for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
-        if (IS_TAPPING_KEY(waiting_buffer[i].event.key) &&
-                !waiting_buffer[i].event.pressed &&
-                WITHIN_TAPPING_TERM(waiting_buffer[i].event)) {
-            tapping_key.tap.count = 1;
-            waiting_buffer[i].tap.count = 1;
-            process_action(&tapping_key);
-
-            debug("waiting_buffer_scan_tap: found at ["); debug_dec(i); debug("]\n");
-            debug_waiting_buffer();
-            return;
-        }
-    }
-}
-
-
-/*
- * debug print
- */
-static void debug_tapping_key(void)
-{
-    debug("TAPPING_KEY="); debug_record(tapping_key); debug("\n");
-}
-
-static void debug_waiting_buffer(void)
-{
-    debug("{ ");
-    for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
-        debug("["); debug_dec(i); debug("]="); debug_record(waiting_buffer[i]); debug(" ");
-    }
-    debug("}\n");
-}
-
-#endif
diff --git a/common/action_tapping.h b/common/action_tapping.h
deleted file mode 100644
index 9b42d50dc3..0000000000
--- a/common/action_tapping.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
-Copyright 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 ACTION_TAPPING_H
-#define ACTION_TAPPING_H
-
-
-
-/* period of tapping(ms) */
-#ifndef TAPPING_TERM
-#define TAPPING_TERM    200
-#endif
-
-/* tap count needed for toggling a feature */
-#ifndef TAPPING_TOGGLE
-#define TAPPING_TOGGLE  5
-#endif
-
-#define WAITING_BUFFER_SIZE 8
-
-
-#ifndef NO_ACTION_TAPPING
-void action_tapping_process(keyrecord_t record);
-#endif
-
-#endif
diff --git a/common/action_util.c b/common/action_util.c
deleted file mode 100644
index dbee630d18..0000000000
--- a/common/action_util.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
-Copyright 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 "host.h"
-#include "report.h"
-#include "debug.h"
-#include "action_util.h"
-#include "timer.h"
-
-static inline void add_key_byte(uint8_t code);
-static inline void del_key_byte(uint8_t code);
-#ifdef NKRO_ENABLE
-static inline void add_key_bit(uint8_t code);
-static inline void del_key_bit(uint8_t code);
-#endif
-
-static uint8_t real_mods = 0;
-static uint8_t weak_mods = 0;
-
-#ifdef USB_6KRO_ENABLE
-#define RO_ADD(a, b) ((a + b) % KEYBOARD_REPORT_KEYS)
-#define RO_SUB(a, b) ((a - b + KEYBOARD_REPORT_KEYS) % KEYBOARD_REPORT_KEYS)
-#define RO_INC(a) RO_ADD(a, 1)
-#define RO_DEC(a) RO_SUB(a, 1)
-static int8_t cb_head = 0;
-static int8_t cb_tail = 0;
-static int8_t cb_count = 0;
-#endif
-
-// TODO: pointer variable is not needed
-//report_keyboard_t keyboard_report = {};
-report_keyboard_t *keyboard_report = &(report_keyboard_t){};
-
-#ifndef NO_ACTION_ONESHOT
-static int8_t oneshot_mods = 0;
-#if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
-static int16_t oneshot_time = 0;
-#endif
-#endif
-
-
-void send_keyboard_report(void) {
-    keyboard_report->mods  = real_mods;
-    keyboard_report->mods |= weak_mods;
-#ifndef NO_ACTION_ONESHOT
-    if (oneshot_mods) {
-#if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
-        if (TIMER_DIFF_16(timer_read(), oneshot_time) >= ONESHOT_TIMEOUT) {
-            dprintf("Oneshot: timeout\n");
-            clear_oneshot_mods();
-        }
-#endif
-        keyboard_report->mods |= oneshot_mods;
-        if (has_anykey()) {
-            clear_oneshot_mods();
-        }
-    }
-#endif
-    host_keyboard_send(keyboard_report);
-}
-
-/* key */
-void add_key(uint8_t key)
-{
-#ifdef NKRO_ENABLE
-    if (keyboard_nkro) {
-        add_key_bit(key);
-        return;
-    }
-#endif
-    add_key_byte(key);
-}
-
-void del_key(uint8_t key)
-{
-#ifdef NKRO_ENABLE
-    if (keyboard_nkro) {
-        del_key_bit(key);
-        return;
-    }
-#endif
-    del_key_byte(key);
-}
-
-void clear_keys(void)
-{
-    // not clear mods
-    for (int8_t i = 1; i < KEYBOARD_REPORT_SIZE; i++) {
-        keyboard_report->raw[i] = 0;
-    }
-}
-
-
-/* modifier */
-uint8_t get_mods(void) { return real_mods; }
-void add_mods(uint8_t mods) { real_mods |= mods; }
-void del_mods(uint8_t mods) { real_mods &= ~mods; }
-void set_mods(uint8_t mods) { real_mods = mods; }
-void clear_mods(void) { real_mods = 0; }
-
-/* weak modifier */
-uint8_t get_weak_mods(void) { return weak_mods; }
-void add_weak_mods(uint8_t mods) { weak_mods |= mods; }
-void del_weak_mods(uint8_t mods) { weak_mods &= ~mods; }
-void set_weak_mods(uint8_t mods) { weak_mods = mods; }
-void clear_weak_mods(void) { weak_mods = 0; }
-
-/* Oneshot modifier */
-#ifndef NO_ACTION_ONESHOT
-void set_oneshot_mods(uint8_t mods)
-{
-    oneshot_mods = mods;
-#if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
-    oneshot_time = timer_read();
-#endif
-}
-void clear_oneshot_mods(void)
-{
-    oneshot_mods = 0;
-#if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
-    oneshot_time = 0;
-#endif
-}
-#endif
-
-
-
-
-/*
- * inspect keyboard state
- */
-uint8_t has_anykey(void)
-{
-    uint8_t cnt = 0;
-    for (uint8_t i = 1; i < KEYBOARD_REPORT_SIZE; i++) {
-        if (keyboard_report->raw[i])
-            cnt++;
-    }
-    return cnt;
-}
-
-uint8_t has_anymod(void)
-{
-    return bitpop(real_mods);
-}
-
-uint8_t get_first_key(void)
-{
-#ifdef NKRO_ENABLE
-    if (keyboard_nkro) {
-        uint8_t i = 0;
-        for (; i < KEYBOARD_REPORT_BITS && !keyboard_report->nkro.bits[i]; i++)
-            ;
-        return i<<3 | biton(keyboard_report->nkro.bits[i]);
-    }
-#endif
-#ifdef USB_6KRO_ENABLE
-    uint8_t i = cb_head;
-    do {
-        if (keyboard_report->keys[i] != 0) {
-            break;
-        }
-        i = RO_INC(i);
-    } while (i != cb_tail);
-    return keyboard_report->keys[i];
-#else
-    return keyboard_report->keys[0];
-#endif
-}
-
-
-
-/* local functions */
-static inline void add_key_byte(uint8_t code)
-{
-#ifdef USB_6KRO_ENABLE
-    int8_t i = cb_head;
-    int8_t empty = -1;
-    if (cb_count) {
-        do {
-            if (keyboard_report->keys[i] == code) {
-                return;
-            }
-            if (empty == -1 && keyboard_report->keys[i] == 0) {
-                empty = i;
-            }
-            i = RO_INC(i);
-        } while (i != cb_tail);
-        if (i == cb_tail) {
-            if (cb_tail == cb_head) {
-                // buffer is full
-                if (empty == -1) {
-                    // pop head when has no empty space
-                    cb_head = RO_INC(cb_head);
-                    cb_count--;
-                }
-                else {
-                    // left shift when has empty space
-                    uint8_t offset = 1;
-                    i = RO_INC(empty);
-                    do {
-                        if (keyboard_report->keys[i] != 0) {
-                            keyboard_report->keys[empty] = keyboard_report->keys[i];
-                            keyboard_report->keys[i] = 0;
-                            empty = RO_INC(empty);
-                        }
-                        else {
-                            offset++;
-                        }
-                        i = RO_INC(i);
-                    } while (i != cb_tail);
-                    cb_tail = RO_SUB(cb_tail, offset);
-                }
-            }
-        }
-    }
-    // add to tail
-    keyboard_report->keys[cb_tail] = code;
-    cb_tail = RO_INC(cb_tail);
-    cb_count++;
-#else
-    int8_t i = 0;
-    int8_t empty = -1;
-    for (; i < KEYBOARD_REPORT_KEYS; i++) {
-        if (keyboard_report->keys[i] == code) {
-            break;
-        }
-        if (empty == -1 && keyboard_report->keys[i] == 0) {
-            empty = i;
-        }
-    }
-    if (i == KEYBOARD_REPORT_KEYS) {
-        if (empty != -1) {
-            keyboard_report->keys[empty] = code;
-        }
-    }
-#endif
-}
-
-static inline void del_key_byte(uint8_t code)
-{
-#ifdef USB_6KRO_ENABLE
-    uint8_t i = cb_head;
-    if (cb_count) {
-        do {
-            if (keyboard_report->keys[i] == code) {
-                keyboard_report->keys[i] = 0;
-                cb_count--;
-                if (cb_count == 0) {
-                    // reset head and tail
-                    cb_tail = cb_head = 0;
-                }
-                if (i == RO_DEC(cb_tail)) {
-                    // left shift when next to tail
-                    do {
-                        cb_tail = RO_DEC(cb_tail);
-                        if (keyboard_report->keys[RO_DEC(cb_tail)] != 0) {
-                            break;
-                        }
-                    } while (cb_tail != cb_head);
-                }
-                break;
-            }
-            i = RO_INC(i);
-        } while (i != cb_tail);
-    }
-#else
-    for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) {
-        if (keyboard_report->keys[i] == code) {
-            keyboard_report->keys[i] = 0;
-        }
-    }
-#endif
-}
-
-#ifdef NKRO_ENABLE
-static inline void add_key_bit(uint8_t code)
-{
-    if ((code>>3) < KEYBOARD_REPORT_BITS) {
-        keyboard_report->nkro.bits[code>>3] |= 1<<(code&7);
-    } else {
-        dprintf("add_key_bit: can't add: %02X\n", code);
-    }
-}
-
-static inline void del_key_bit(uint8_t code)
-{
-    if ((code>>3) < KEYBOARD_REPORT_BITS) {
-        keyboard_report->nkro.bits[code>>3] &= ~(1<<(code&7));
-    } else {
-        dprintf("del_key_bit: can't del: %02X\n", code);
-    }
-}
-#endif
diff --git a/common/action_util.h b/common/action_util.h
deleted file mode 100644
index a955638b46..0000000000
--- a/common/action_util.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
-Copyright 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 ACTION_UTIL_H
-#define ACTION_UTIL_H
-
-#include <stdint.h>
-#include "report.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern report_keyboard_t *keyboard_report;
-
-void send_keyboard_report(void);
-
-/* key */
-void add_key(uint8_t key);
-void del_key(uint8_t key);
-void clear_keys(void);
-
-/* modifier */
-uint8_t get_mods(void);
-void add_mods(uint8_t mods);
-void del_mods(uint8_t mods);
-void set_mods(uint8_t mods);
-void clear_mods(void);
-
-/* weak modifier */
-uint8_t get_weak_mods(void);
-void add_weak_mods(uint8_t mods);
-void del_weak_mods(uint8_t mods);
-void set_weak_mods(uint8_t mods);
-void clear_weak_mods(void);
-
-/* oneshot modifier */
-void set_oneshot_mods(uint8_t mods);
-void clear_oneshot_mods(void);
-void oneshot_toggle(void);
-void oneshot_enable(void);
-void oneshot_disable(void);
-
-/* inspect */
-uint8_t has_anykey(void);
-uint8_t has_anymod(void);
-uint8_t get_first_key(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/common/avr/bootloader.c b/common/avr/bootloader.c
deleted file mode 100644
index cda295b181..0000000000
--- a/common/avr/bootloader.c
+++ /dev/null
@@ -1,148 +0,0 @@
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <avr/wdt.h>
-#include <util/delay.h>
-#include "bootloader.h"
-
-#ifdef PROTOCOL_LUFA
-#include <LUFA/Drivers/USB/USB.h>
-#endif
-
-
-/* Boot Section Size in *BYTEs*
- *   Teensy   halfKay    512
- *   Teensy++ halfKay    1024
- *   Atmel DFU loader    4096
- *   LUFA bootloader     4096
- *   USBaspLoader        2048
- */
-#ifndef BOOTLOADER_SIZE
-#warning To use bootloader_jump() you need to define BOOTLOADER_SIZE in config.h.
-#define BOOTLOADER_SIZE     4096
-#endif
-
-#define FLASH_SIZE          (FLASHEND + 1L)
-#define BOOTLOADER_START    (FLASH_SIZE - BOOTLOADER_SIZE)
-
-
-/* 
- * Entering the Bootloader via Software 
- * http://www.fourwalledcubicle.com/files/LUFA/Doc/120730/html/_page__software_bootloader_start.html
- */
-#define BOOTLOADER_RESET_KEY 0xB007B007
-uint32_t reset_key  __attribute__ ((section (".noinit")));
-
-/* initialize MCU status by watchdog reset */
-void bootloader_jump(void) {
-#ifdef PROTOCOL_LUFA
-    USB_Disable();
-    cli();
-    _delay_ms(2000);
-#endif
-
-#ifdef PROTOCOL_PJRC
-    cli();
-    UDCON = 1;
-    USBCON = (1<<FRZCLK);
-    UCSR1B = 0;
-    _delay_ms(5);
-#endif
-
-    // watchdog reset
-    reset_key = BOOTLOADER_RESET_KEY;
-    wdt_enable(WDTO_250MS);
-    for (;;);
-}
-
-
-/* this runs before main() */
-void bootloader_jump_after_watchdog_reset(void) __attribute__ ((used, naked, section (".init3")));
-void bootloader_jump_after_watchdog_reset(void)
-{
-    if ((MCUSR & (1<<WDRF)) && reset_key == BOOTLOADER_RESET_KEY) {
-        reset_key = 0;
-
-        // My custom USBasploader requires this to come up.
-        MCUSR = 0;
-
-        // Seems like Teensy halfkay loader requires clearing WDRF and disabling watchdog.
-        MCUSR &= ~(1<<WDRF);
-        wdt_disable();
-
-        // This is compled into 'icall', address should be in word unit, not byte.
-        ((void (*)(void))(BOOTLOADER_START/2))();
-    }
-}
-
-
-#if 0
-/* Jumping To The Bootloader
- * http://www.pjrc.com/teensy/jump_to_bootloader.html
- * 
- * This method doen't work when using LUFA. idk why.
- * - needs to initialize more regisers or interrupt setting?
- */
-void bootloader_jump(void) {
-#ifdef PROTOCOL_LUFA
-    USB_Disable();
-    cli();
-    _delay_ms(2000);
-#endif
-
-#ifdef PROTOCOL_PJRC
-    cli();
-    UDCON = 1;
-    USBCON = (1<<FRZCLK);
-    UCSR1B = 0;
-    _delay_ms(5);
-#endif
-
-    /*
-     * Initialize
-     */
-#if defined(__AVR_AT90USB162__)
-    EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0;
-    TIMSK0 = 0; TIMSK1 = 0; UCSR1B = 0;
-    DDRB = 0; DDRC = 0; DDRD = 0;
-    PORTB = 0; PORTC = 0; PORTD = 0;
-#elif defined(__AVR_ATmega32U4__)
-    EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
-    TIMSK0 = 0; TIMSK1 = 0; TIMSK3 = 0; TIMSK4 = 0; UCSR1B = 0; TWCR = 0;
-    DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0; TWCR = 0;
-    PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
-#elif defined(__AVR_AT90USB646__)
-    EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
-    TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
-    DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
-    PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
-#elif defined(__AVR_AT90USB1286__)
-    EIMSK = 0; PCICR = 0; SPCR = 0; ACSR = 0; EECR = 0; ADCSRA = 0;
-    TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0; TIMSK3 = 0; UCSR1B = 0; TWCR = 0;
-    DDRA = 0; DDRB = 0; DDRC = 0; DDRD = 0; DDRE = 0; DDRF = 0;
-    PORTA = 0; PORTB = 0; PORTC = 0; PORTD = 0; PORTE = 0; PORTF = 0;
-#endif
-
-    /*
-     * USBaspLoader
-     */
-#if defined(__AVR_ATmega168__) || defined(__AVR_ATmega168P__) || defined(__AVR_ATmega328P__)
-    // This makes custom USBasploader come up.
-    MCUSR = 0;
-
-    // initialize ports
-    PORTB = 0; PORTC= 0; PORTD = 0;
-    DDRB = 0; DDRC= 0; DDRD = 0;
-
-    // disable interrupts
-    EIMSK = 0; EECR = 0; SPCR = 0;
-    ACSR = 0; SPMCSR = 0; WDTCSR = 0; PCICR = 0;
-    TIMSK0 = 0; TIMSK1 = 0; TIMSK2 = 0;
-    ADCSRA = 0; TWCR = 0; UCSR0B = 0;
-#endif
-
-    // This is compled into 'icall', address should be in word unit, not byte.
-    ((void (*)(void))(BOOTLOADER_START/2))();
-}
-#endif
diff --git a/common/avr/eeconfig.c b/common/avr/eeconfig.c
deleted file mode 100644
index 5bd47dc6ad..0000000000
--- a/common/avr/eeconfig.c
+++ /dev/null
@@ -1,45 +0,0 @@
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/eeprom.h>
-#include "eeconfig.h"
-
-void eeconfig_init(void)
-{
-    eeprom_write_word(EECONFIG_MAGIC,          EECONFIG_MAGIC_NUMBER);
-    eeprom_write_byte(EECONFIG_DEBUG,          0);
-    eeprom_write_byte(EECONFIG_DEFAULT_LAYER,  0);
-    eeprom_write_byte(EECONFIG_KEYMAP,         0);
-    eeprom_write_byte(EECONFIG_MOUSEKEY_ACCEL, 0);
-#ifdef BACKLIGHT_ENABLE
-    eeprom_write_byte(EECONFIG_BACKLIGHT,      0);
-#endif
-}
-
-void eeconfig_enable(void)
-{
-    eeprom_write_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER);
-}
-
-void eeconfig_disable(void)
-{
-    eeprom_write_word(EECONFIG_MAGIC, 0xFFFF);
-}
-
-bool eeconfig_is_enabled(void)
-{
-    return (eeprom_read_word(EECONFIG_MAGIC) == EECONFIG_MAGIC_NUMBER);
-}
-
-uint8_t eeconfig_read_debug(void)      { return eeprom_read_byte(EECONFIG_DEBUG); }
-void eeconfig_write_debug(uint8_t val) { eeprom_write_byte(EECONFIG_DEBUG, val); }
-
-uint8_t eeconfig_read_default_layer(void)      { return eeprom_read_byte(EECONFIG_DEFAULT_LAYER); }
-void eeconfig_write_default_layer(uint8_t val) { eeprom_write_byte(EECONFIG_DEFAULT_LAYER, val); }
-
-uint8_t eeconfig_read_keymap(void)      { return eeprom_read_byte(EECONFIG_KEYMAP); }
-void eeconfig_write_keymap(uint8_t val) { eeprom_write_byte(EECONFIG_KEYMAP, val); }
-
-#ifdef BACKLIGHT_ENABLE
-uint8_t eeconfig_read_backlight(void)      { return eeprom_read_byte(EECONFIG_BACKLIGHT); }
-void eeconfig_write_backlight(uint8_t val) { eeprom_write_byte(EECONFIG_BACKLIGHT, val); }
-#endif
diff --git a/common/avr/suspend.c b/common/avr/suspend.c
deleted file mode 100644
index 80243f02bc..0000000000
--- a/common/avr/suspend.c
+++ /dev/null
@@ -1,122 +0,0 @@
-#include <stdbool.h>
-#include <avr/sleep.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-#include "matrix.h"
-#include "action.h"
-#include "backlight.h"
-#include "suspend_avr.h"
-#include "suspend.h"
-#include "timer.h"
-#ifdef PROTOCOL_LUFA
-#include "lufa.h"
-#endif
-
-
-#define wdt_intr_enable(value)   \
-__asm__ __volatile__ (  \
-    "in __tmp_reg__,__SREG__" "\n\t"    \
-    "cli" "\n\t"    \
-    "wdr" "\n\t"    \
-    "sts %0,%1" "\n\t"  \
-    "out __SREG__,__tmp_reg__" "\n\t"   \
-    "sts %0,%2" "\n\t" \
-    : /* no outputs */  \
-    : "M" (_SFR_MEM_ADDR(_WD_CONTROL_REG)), \
-    "r" (_BV(_WD_CHANGE_BIT) | _BV(WDE)), \
-    "r" ((uint8_t) ((value & 0x08 ? _WD_PS3_MASK : 0x00) | \
-        _BV(WDIE) | (value & 0x07)) ) \
-    : "r0"  \
-)
-
-
-void suspend_idle(uint8_t time)
-{
-    cli();
-    set_sleep_mode(SLEEP_MODE_IDLE);
-    sleep_enable();
-    sei();
-    sleep_cpu();
-    sleep_disable();
-}
-
-/* Power down MCU with watchdog timer
- * wdto: watchdog timer timeout defined in <avr/wdt.h>
- *          WDTO_15MS
- *          WDTO_30MS
- *          WDTO_60MS
- *          WDTO_120MS
- *          WDTO_250MS
- *          WDTO_500MS
- *          WDTO_1S
- *          WDTO_2S
- *          WDTO_4S
- *          WDTO_8S
- */
-static uint8_t wdt_timeout = 0;
-static void power_down(uint8_t wdto)
-{
-#ifdef PROTOCOL_LUFA
-    if (USB_DeviceState == DEVICE_STATE_Configured) return;
-#endif
-    wdt_timeout = wdto;
-
-    // Watchdog Interrupt Mode
-    wdt_intr_enable(wdto);
-
-    // TODO: more power saving
-    // See PicoPower application note
-    // - I/O port input with pullup
-    // - prescale clock
-    // - BOD disable
-    // - Power Reduction Register PRR
-    set_sleep_mode(SLEEP_MODE_PWR_DOWN);
-    sleep_enable();
-    sei();
-    sleep_cpu();
-    sleep_disable();
-
-    // Disable watchdog after sleep
-    wdt_disable();
-}
-
-void suspend_power_down(void)
-{
-    power_down(WDTO_15MS);
-}
-
-bool suspend_wakeup_condition(void)
-{
-    matrix_power_up();
-    matrix_scan();
-    matrix_power_down();
-    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
-        if (matrix_get_row(r)) return true;
-    }
-    return false;
-}
-
-// run immediately after wakeup
-void suspend_wakeup_init(void)
-{
-    // clear keyboard state
-    clear_keyboard();
-#ifdef BACKLIGHT_ENABLE
-    backlight_init();
-#endif
-}
-
-#ifndef NO_SUSPEND_POWER_DOWN
-/* watchdog timeout */
-ISR(WDT_vect)
-{
-    // compensate timer for sleep
-    switch (wdt_timeout) {
-        case WDTO_15MS:
-            timer_count += 15 + 2;  // WDTO_15MS + 2(from observation)
-            break;
-        default:
-            ;
-    }
-}
-#endif
diff --git a/common/avr/suspend_avr.h b/common/avr/suspend_avr.h
deleted file mode 100644
index 357102da44..0000000000
--- a/common/avr/suspend_avr.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef SUSPEND_AVR_H
-#define SUSPEND_AVR_H
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/sleep.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-
-
-#define wdt_intr_enable(value)   \
-__asm__ __volatile__ (  \
-    "in __tmp_reg__,__SREG__" "\n\t"    \
-    "cli" "\n\t"    \
-    "wdr" "\n\t"    \
-    "sts %0,%1" "\n\t"  \
-    "out __SREG__,__tmp_reg__" "\n\t"   \
-    "sts %0,%2" "\n\t" \
-    : /* no outputs */  \
-    : "M" (_SFR_MEM_ADDR(_WD_CONTROL_REG)), \
-    "r" (_BV(_WD_CHANGE_BIT) | _BV(WDE)), \
-    "r" ((uint8_t) ((value & 0x08 ? _WD_PS3_MASK : 0x00) | \
-        _BV(WDIE) | (value & 0x07)) ) \
-    : "r0"  \
-)
-
-#endif
diff --git a/common/avr/timer.c b/common/avr/timer.c
deleted file mode 100644
index 292b41c3a6..0000000000
--- a/common/avr/timer.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
-Copyright 2011 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 <avr/io.h>
-#include <avr/interrupt.h>
-#include <stdint.h>
-#include "timer_avr.h"
-#include "timer.h"
-
-
-// counter resolution 1ms
-// NOTE: union { uint32_t timer32; struct { uint16_t dummy; uint16_t timer16; }}
-volatile uint32_t timer_count = 0;
-
-void timer_init(void)
-{
-    // Timer0 CTC mode
-    TCCR0A = 0x02;
-
-#if TIMER_PRESCALER == 1
-    TCCR0B = 0x01;
-#elif TIMER_PRESCALER == 8
-    TCCR0B = 0x02;
-#elif TIMER_PRESCALER == 64
-    TCCR0B = 0x03;
-#elif TIMER_PRESCALER == 256
-    TCCR0B = 0x04;
-#elif TIMER_PRESCALER == 1024
-    TCCR0B = 0x05;
-#else
-#   error "Timer prescaler value is NOT vaild."
-#endif
-
-    OCR0A = TIMER_RAW_TOP;
-    TIMSK0 = (1<<OCIE0A);
-}
-
-inline
-void timer_clear(void)
-{
-    uint8_t sreg = SREG;
-    cli();
-    timer_count = 0;
-    SREG = sreg;
-}
-
-inline
-uint16_t timer_read(void)
-{
-    uint32_t t;
-
-    uint8_t sreg = SREG;
-    cli();
-    t = timer_count;
-    SREG = sreg;
-
-    return (t & 0xFFFF);
-}
-
-inline
-uint32_t timer_read32(void)
-{
-    uint32_t t;
-
-    uint8_t sreg = SREG;
-    cli();
-    t = timer_count;
-    SREG = sreg;
-
-    return t;
-}
-
-inline
-uint16_t timer_elapsed(uint16_t last)
-{
-    uint32_t t;
-
-    uint8_t sreg = SREG;
-    cli();
-    t = timer_count;
-    SREG = sreg;
-
-    return TIMER_DIFF_16((t & 0xFFFF), last);
-}
-
-inline
-uint32_t timer_elapsed32(uint32_t last)
-{
-    uint32_t t;
-
-    uint8_t sreg = SREG;
-    cli();
-    t = timer_count;
-    SREG = sreg;
-
-    return TIMER_DIFF_32(t, last);
-}
-
-// excecuted once per 1ms.(excess for just timer count?)
-ISR(TIMER0_COMPA_vect)
-{
-    timer_count++;
-}
diff --git a/common/avr/timer_avr.h b/common/avr/timer_avr.h
deleted file mode 100644
index 0e85eb1017..0000000000
--- a/common/avr/timer_avr.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
-Copyright 2011 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 TIMER_AVR_H
-#define TIMER_AVR_H 1
-
-#include <stdint.h>
-
-#ifndef TIMER_PRESCALER
-#   if F_CPU > 16000000
-#       define TIMER_PRESCALER      256
-#   elif F_CPU > 2000000
-#       define TIMER_PRESCALER      64
-#   elif F_CPU > 250000
-#       define TIMER_PRESCALER      8
-#   else
-#       define TIMER_PRESCALER      1
-#   endif
-#endif
-#define TIMER_RAW_FREQ      (F_CPU/TIMER_PRESCALER)
-#define TIMER_RAW           TCNT0
-#define TIMER_RAW_TOP       (TIMER_RAW_FREQ/1000)
-
-#if (TIMER_RAW_TOP > 255)
-#   error "Timer0 can't count 1ms at this clock freq. Use larger prescaler."
-#endif
-
-#endif
diff --git a/common/avr/xprintf.S b/common/avr/xprintf.S
deleted file mode 100644
index 0cec70ce22..0000000000
--- a/common/avr/xprintf.S
+++ /dev/null
@@ -1,500 +0,0 @@
-;---------------------------------------------------------------------------;

-; Extended itoa, puts, printf and atoi                     (C)ChaN, 2011

-;---------------------------------------------------------------------------;

-

-				// Base size is 152 bytes

-#define	CR_CRLF		0	// Convert \n to \r\n (+10 bytes)

-#define USE_XPRINTF	1	// Enable xprintf function (+194 bytes)

-#define USE_XSPRINTF	0	// Add xsprintf function (+78 bytes)

-#define USE_XFPRINTF	0	// Add xfprintf function (+54 bytes)

-#define USE_XATOI	0	// Enable xatoi function (+182 bytes)

-

-

-#if FLASHEND > 0x1FFFF

-#error xitoa module does not support 256K devices

-#endif

-

-.nolist

-#include <avr/io.h>	// Include device specific definitions.

-.list

-

-#ifdef SPM_PAGESIZE	// Recent devices have "lpm Rd,Z+" and "movw".

-.macro	_LPMI	reg

-	lpm	\reg, Z+

-.endm

-.macro	_MOVW	dh,dl, sh,sl

-	movw	\dl, \sl

-.endm

-#else			// Earlier devices do not have "lpm Rd,Z+" nor "movw".

-.macro	_LPMI	reg

-	lpm

-	mov	\reg, r0

-	adiw	ZL, 1

-.endm

-.macro	_MOVW	dh,dl, sh,sl

-	mov	\dl, \sl

-	mov	\dh, \sh

-.endm

-#endif

-

-

-

-;---------------------------------------------------------------------------

-; Stub function to forward to user output function

-;

-;Prototype: void xputc (char chr	// a character to be output

-;			);

-;Size: 12/12 words

-

-.section .bss

-.global xfunc_out	; xfunc_out must be initialized before using this module.

-xfunc_out:	.ds.w	1

-.section .text

-

-

-.func xputc

-.global xputc

-xputc:

-#if CR_CRLF

-	cpi	r24, 10		;LF --> CRLF

-	brne	1f		;

-	ldi	r24, 13		;

-	rcall	1f		;

-	ldi	r24, 10		;/

-1:

-#endif

-	push	ZH

-	push	ZL

-	lds	ZL, xfunc_out+0	;Pointer to the registered output function.

-	lds	ZH, xfunc_out+1	;/

-	sbiw	ZL, 0		;Skip if null

-	breq	2f		;/

-	icall

-2:	pop	ZL

-	pop	ZH

-	ret

-.endfunc

-

-

-

-;---------------------------------------------------------------------------

-; Direct ROM string output

-;

-;Prototype: void xputs (const char *str_p // rom string to be output

-;			);

-

-.func xputs

-.global xputs

-xputs:

-	_MOVW	ZH,ZL, r25,r24	; Z = pointer to rom string

-1:	_LPMI	r24

-	cpi	r24, 0

-	breq	2f

-	rcall	xputc

-	rjmp	1b

-2:	ret

-.endfunc

-

-

-;---------------------------------------------------------------------------

-; Extended direct numeral string output (32bit version)

-;

-;Prototype: void xitoa (long value,	// value to be output

-;                       char radix,	// radix

-;                       char width);	// minimum width

-;

-

-.func xitoa

-.global xitoa

-xitoa:

-				;r25:r22 = value, r20 = base, r18 = digits

-	clr	r31		;r31 = stack level

-	ldi	r30, ' '	;r30 = sign

-	ldi	r19, ' '	;r19 = filler

-	sbrs	r20, 7		;When base indicates signd format and the value

-	rjmp	0f		;is minus, add a '-'.

-	neg	r20		;

-	sbrs	r25, 7		;

-	rjmp	0f		;

-	ldi	r30, '-'	;

-	com	r22		;

-	com	r23		;

-	com	r24		;

-	com	r25		;

-	adc	r22, r1		;

-	adc	r23, r1		;

-	adc	r24, r1		;

-	adc	r25, r1		;/

-0:	sbrs	r18, 7		;When digits indicates zero filled,

-	rjmp	1f		;filler is '0'.

-	neg	r18		;

-	ldi	r19, '0'	;/

-				;----- string conversion loop

-1:	ldi	r21, 32		;r26 = r25:r22 % r20

-	clr	r26		;r25:r22 /= r20

-2:	lsl	r22		;

-	rol	r23		;

-	rol	r24		;

-	rol	r25		;

-	rol	r26		;

-	cp	r26, r20	;

-	brcs	3f		;

-	sub	r26, r20	;

-	inc	r22		;

-3:	dec	r21		;

-	brne	2b		;/

-	cpi	r26, 10		;r26 is a numeral digit '0'-'F'

-	brcs	4f		;

-	subi	r26, -7		;

-4:	subi	r26, -'0'	;/

-	push	r26		;Stack it

-	inc	r31		;/

-	cp	r22, r1		;Repeat until r25:r22 gets zero

-	cpc	r23, r1		;

-	cpc	r24, r1		;

-	cpc	r25, r1		;

-	brne	1b		;/

-

-	cpi	r30, '-'	;Minus sign if needed

-	brne	5f		;

-	push	r30		;

-	inc	r31		;/

-5:	cp	r31, r18	;Filler

-	brcc	6f		;

-	push	r19		;

-	inc	r31		;

-	rjmp	5b		;/

-

-6:	pop	r24		;Flush stacked digits and exit

-	rcall	xputc		;

-	dec	r31		;

-	brne	6b		;/

-

-	ret

-.endfunc

-

-

-

-;---------------------------------------------------------------------------;

-; Formatted string output (16/32bit version)

-;

-;Prototype:

-; void __xprintf (const char *format_p, ...);

-; void __xsprintf(char*, const char *format_p, ...);

-; void __xfprintf(void(*func)(char), const char *format_p, ...);

-;

-

-#if USE_XPRINTF

-

-.func xvprintf

-xvprintf:

-	ld	ZL, Y+		;Z = pointer to format string

-	ld	ZH, Y+		;/

-

-0:	_LPMI	r24		;Get a format char

-	cpi	r24, 0		;End of format string?

-	breq	90f		;/

-	cpi	r24, '%'	;Is format?

-	breq	20f		;/

-1:	rcall	xputc		;Put a normal character

-	rjmp	0b		;/

-90:	ret

-

-20:	ldi	r18, 0		;r18: digits

-	clt			;T: filler

-	_LPMI	r21		;Get flags

-	cpi	r21, '%'	;Is a %?

-	breq	1b		;/

-	cpi	r21, '0'	;Zero filled?

-	brne	23f		;

-	set			;/

-22:	_LPMI	r21		;Get width

-23:	cpi	r21, '9'+1	;

-	brcc	24f		;

-	subi	r21, '0'	;

-	brcs	90b		;

-	lsl	r18		;

-	mov	r0, r18		;

-	lsl	r18		;

-	lsl	r18		;

-	add	r18, r0		;

-	add	r18, r21	;

-	rjmp	22b		;/

-

-24:	brtc	25f		;get value (low word)

-	neg	r18		;

-25:	ld	r24, Y+		;

-	ld	r25, Y+		;/

-	cpi	r21, 'c'	;Is type character?

-	breq	1b		;/

-	cpi	r21, 's'	;Is type RAM string?

-	breq	50f		;/

-	cpi	r21, 'S'	;Is type ROM string?

-	breq	60f		;/

-	_MOVW	r23,r22,r25,r24	;r25:r22 = value

-	clr	r24		;

-	clr	r25		;

-	clt			;/

-	cpi	r21, 'l'	;Is long int?

-	brne	26f		;

-	ld	r24, Y+		;get value (high word)

-	ld	r25, Y+		;

-	set			;

-	_LPMI	r21		;/

-26:	cpi	r21, 'd'	;Is type signed decimal?

-	brne	27f		;/

-	ldi	r20, -10	;

-	brts	40f		;

-	sbrs	r23, 7		;

-	rjmp	40f		;

-	ldi	r24, -1		;

-	ldi	r25, -1		;

-	rjmp	40f		;/

-27:	cpi	r21, 'u'	;Is type unsigned decimal?

-	ldi	r20, 10		;

-	breq	40f		;/

-	cpi	r21, 'X'	;Is type hexdecimal?

-	ldi	r20, 16		;

-	breq	40f		;/

-	cpi	r21, 'b'	;Is type binary?

-	ldi	r20, 2		;

-	breq	40f		;/

-	ret			;abort

-40:	push	ZH		;Output the value

-	push	ZL		;

-	rcall	xitoa		;

-42:	pop	ZL		;

-	pop	ZH		;

-	rjmp	0b		;/

-

-50:	push	ZH		;Put a string on the RAM

-	push	ZL

-	_MOVW	ZH,ZL, r25,r24

-51:	ld	r24, Z+

-	cpi	r24, 0

-	breq	42b

-	rcall	xputc

-	rjmp	51b

-

-60:	push	ZH		;Put a string on the ROM

-	push	ZL

-	rcall	xputs

-	rjmp	42b

-.endfunc

-

-

-.func __xprintf

-.global __xprintf

-__xprintf:

-	push	YH

-	push	YL

-	in	YL, _SFR_IO_ADDR(SPL)

-#ifdef SPH

-	in	YH, _SFR_IO_ADDR(SPH)

-#else

-	clr	YH

-#endif

-	adiw	YL, 5		;Y = pointer to arguments

-	rcall	xvprintf

-	pop	YL

-	pop	YH

-	ret

-.endfunc

-

-

-#if USE_XSPRINTF

-

-.func __xsprintf

-putram:

-	_MOVW	ZH,ZL, r15,r14

-	st	Z+, r24

-	_MOVW	r15,r14, ZH,ZL

-	ret

-.global __xsprintf

-__xsprintf:

-	push	YH

-	push	YL

-	in	YL, _SFR_IO_ADDR(SPL)

-#ifdef SPH

-	in	YH, _SFR_IO_ADDR(SPH)

-#else

-	clr	YH

-#endif

-	adiw	YL, 5		;Y = pointer to arguments

-	lds	ZL, xfunc_out+0	;Save registered output function

-	lds	ZH, xfunc_out+1	;

-	push	ZL		;

-	push	ZH		;/

-	ldi	ZL, lo8(pm(putram));Set local output function

-	ldi	ZH, hi8(pm(putram));

-	sts	xfunc_out+0, ZL	;

-	sts	xfunc_out+1, ZH	;/

-	push	r15		;Initialize pointer to string buffer

-	push	r14		;

-	ld	r14, Y+		;

-	ld	r15, Y+		;/

-	rcall	xvprintf

-	_MOVW	ZH,ZL, r15,r14	;Terminate string

-	st	Z, r1		;

-	pop	r14		;

-	pop	r15		;/

-	pop	ZH		;Restore registered output function

-	pop	ZL		;

-	sts	xfunc_out+0, ZL	;

-	sts	xfunc_out+1, ZH	;/

-	pop	YL

-	pop	YH

-	ret

-.endfunc

-#endif

-

-

-#if USE_XFPRINTF

-.func __xfprintf

-.global __xfprintf

-__xfprintf:

-	push	YH

-	push	YL

-	in	YL, _SFR_IO_ADDR(SPL)

-#ifdef SPH

-	in	YH, _SFR_IO_ADDR(SPH)

-#else

-	clr	YH

-#endif

-	adiw	YL, 5		;Y = pointer to arguments

-	lds	ZL, xfunc_out+0	;Save registered output function

-	lds	ZH, xfunc_out+1	;

-	push	ZL		;

-	push	ZH		;/

-	ld	ZL, Y+		;Set output function

-	ld	ZH, Y+		;

-	sts	xfunc_out+0, ZL	;

-	sts	xfunc_out+1, ZH	;/

-	rcall	xvprintf

-	pop	ZH		;Restore registered output function

-	pop	ZL		;

-	sts	xfunc_out+0, ZL	;

-	sts	xfunc_out+1, ZH	;/

-	pop	YL

-	pop	YH

-	ret

-.endfunc

-#endif

-

-#endif

-

-

-

-;---------------------------------------------------------------------------

-; Extended numeral string input

-;

-;Prototype:

-; char xatoi (           /* 1: Successful, 0: Failed */

-;      const char **str, /* pointer to pointer to source string */

-;      long *res         /* result */

-; );

-;

-

-

-#if USE_XATOI

-.func xatoi

-.global xatoi

-xatoi:

-	_MOVW	r1, r0, r23, r22

-	_MOVW	XH, XL, r25, r24

-	ld	ZL, X+

-	ld	ZH, X+

-	clr	r18		;r21:r18 = 0;

-	clr	r19		;

-	clr	r20		;

-	clr	r21		;/

-	clt			;T = 0;

-

-	ldi	r25, 10		;r25 = 10;

-	rjmp	41f		;/

-40:	adiw	ZL, 1		;Z++;

-41:	ld	r22, Z		;r22 = *Z;

-	cpi	r22, ' '	;if(r22 == ' ') continue

-	breq	40b		;/

-	brcs	70f		;if(r22 < ' ') error;

-	cpi	r22, '-'	;if(r22 == '-') {

-	brne	42f		; T = 1;

-	set			; continue;

-	rjmp	40b		;}

-42:	cpi	r22, '9'+1	;if(r22 > '9') error;

-	brcc	70f		;/

-	cpi	r22, '0'	;if(r22 < '0') error;

-	brcs	70f		;/

-	brne	51f		;if(r22 > '0') cv_start;

-	ldi	r25, 8		;r25 = 8;

-	adiw	ZL, 1		;r22 = *(++Z);

-	ld	r22, Z		;/

-	cpi	r22, ' '+1	;if(r22 <= ' ') exit;

-	brcs	80f		;/

-	cpi	r22, 'b'	;if(r22 == 'b') {

-	brne	43f		; r25 = 2;

-	ldi	r25, 2		; cv_start;

-	rjmp	50f		;}

-43:	cpi	r22, 'x'	;if(r22 != 'x') error;

-	brne	51f		;/

-	ldi	r25, 16		;r25 = 16;

-

-50:	adiw	ZL, 1		;Z++;

-	ld	r22, Z		;r22 = *Z;

-51:	cpi	r22, ' '+1	;if(r22 <= ' ') break;

-	brcs	80f		;/

-	cpi	r22, 'a'	;if(r22 >= 'a') r22 =- 0x20;

-	brcs	52f		;

-	subi	r22, 0x20	;/

-52:	subi	r22, '0'	;if((r22 -= '0') < 0) error;

-	brcs	70f		;/

-	cpi	r22, 10		;if(r22 >= 10) {

-	brcs	53f		; r22 -= 7;

-	subi	r22, 7		; if(r22 < 10) 

-	cpi	r22, 10		;

-	brcs	70f		;}

-53:	cp	r22, r25	;if(r22 >= r25) error;

-	brcc	70f		;/

-60:	ldi	r24, 33		;r21:r18 *= r25;

-	sub	r23, r23	;

-61:	brcc	62f		;

-	add	r23, r25	;

-62:	lsr	r23		;

-	ror	r21		;

-	ror	r20		;

-	ror	r19		;

-	ror	r18		;

-	dec	r24		;

-	brne	61b		;/

-	add	r18, r22	;r21:r18 += r22;

-	adc	r19, r24	;

-	adc	r20, r24	;

-	adc	r21, r24	;/

-	rjmp	50b		;repeat

-

-70:	ldi	r24, 0

-	rjmp	81f

-80:	ldi	r24, 1

-81:	brtc	82f

-	clr	r22

-	com	r18

-	com	r19

-	com	r20

-	com	r21

-	adc	r18, r22

-	adc	r19, r22

-	adc	r20, r22

-	adc	r21, r22

-82:	st	-X, ZH

-	st	-X, ZL

-	_MOVW	XH, XL, r1, r0

-	st	X+, r18

-	st	X+, r19

-	st	X+, r20

-	st	X+, r21

-	clr	r1

-	ret

-.endfunc

-#endif

-

-

diff --git a/common/avr/xprintf.h b/common/avr/xprintf.h
deleted file mode 100644
index 59c6f25312..0000000000
--- a/common/avr/xprintf.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/*---------------------------------------------------------------------------

-   Extended itoa, puts and printf                    (C)ChaN, 2011

------------------------------------------------------------------------------*/

-

-#ifndef XPRINTF_H

-#define XPRINTF_H

-

-#include <inttypes.h>

-#include <avr/pgmspace.h>

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-

-extern void (*xfunc_out)(uint8_t);

-#define xdev_out(func) xfunc_out = (void(*)(uint8_t))(func)

-

-/* This is a pointer to user defined output function. It must be initialized

-   before using this modle.

-*/

-

-void xputc(char chr);

-

-/* This is a stub function to forward outputs to user defined output function.

-   All outputs from this module are output via this function.

-*/

-

-

-/*-----------------------------------------------------------------------------*/

-void xputs(const char *string_p);

-

-/*  The string placed in the ROM is forwarded to xputc() directly.

-*/

-

-

-/*-----------------------------------------------------------------------------*/

-void xitoa(long value, char radix, char width);

-

-/* Extended itoa().

-

-      value  radix  width   output

-        100     10      6   "   100"

-        100     10     -6   "000100"

-        100     10      0   "100"

- 4294967295     10      0   "4294967295"

- 4294967295    -10      0   "-1"

-     655360     16     -8   "000A0000"

-       1024     16      0   "400"

-       0x55      2     -8   "01010101"

-*/

-

-

-/*-----------------------------------------------------------------------------*/

-#define xprintf(format, ...)            __xprintf(PSTR(format), ##__VA_ARGS__)

-#define xsprintf(str, format, ...)      __xsprintf(str, PSTR(format), ##__VA_ARGS__)

-#define xfprintf(func, format, ...)     __xfprintf(func, PSTR(format), ##__VA_ARGS__)

-

-void __xprintf(const char *format_p, ...);	/* Send formatted string to the registered device */

-void __xsprintf(char*, const char *format_p, ...);	/* Put formatted string to the memory */

-void __xfprintf(void(*func)(uint8_t), const char *format_p, ...); /* Send formatted string to the specified device */

-

-/* Format string is placed in the ROM. The format flags is similar to printf().

-

-   %[flag][width][size]type

-

-   flag

-     A '0' means filled with '0' when output is shorter than width.

-     ' ' is used in default. This is effective only numeral type.

-   width

-     Minimum width in decimal number. This is effective only numeral type.

-     Default width is zero.

-   size

-     A 'l' means the argument is long(32bit). Default is short(16bit).

-     This is effective only numeral type.

-   type

-     'c' : Character, argument is the value

-     's' : String placed on the RAM, argument is the pointer

-     'S' : String placed on the ROM, argument is the pointer

-     'd' : Signed decimal, argument is the value

-     'u' : Unsigned decimal, argument is the value

-     'X' : Hexdecimal, argument is the value

-     'b' : Binary, argument is the value

-     '%' : '%'

-

-*/

-

-

-/*-----------------------------------------------------------------------------*/

-char xatoi(char **str, long *ret);

-

-/* Get value of the numeral string. 

-

-  str

-    Pointer to pointer to source string

-

-    "0b11001010" binary

-    "0377" octal

-    "0xff800" hexdecimal

-    "1250000" decimal

-    "-25000" decimal

-

-  ret

-    Pointer to return value

-*/

-

-#ifdef __cplusplus

-}

-#endif

-

-#endif

-

diff --git a/common/backlight.c b/common/backlight.c
deleted file mode 100644
index 558ad9b014..0000000000
--- a/common/backlight.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
-Copyright 2013 Mathias Andersson <wraul@dbox.se>
-
-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 "backlight.h"
-#include "eeconfig.h"
-#include "debug.h"
-
-backlight_config_t backlight_config;
-
-void backlight_init(void)
-{
-    /* check signature */
-    if (!eeconfig_is_enabled()) {
-        eeconfig_init();
-    }
-    backlight_config.raw = eeconfig_read_backlight();
-    backlight_set(backlight_config.enable ? backlight_config.level : 0);
-}
-
-void backlight_increase(void)
-{
-    if(backlight_config.level < BACKLIGHT_LEVELS)
-    {
-        backlight_config.level++;
-        backlight_config.enable = 1;
-        eeconfig_write_backlight(backlight_config.raw);
-    }
-    dprintf("backlight increase: %u\n", backlight_config.level);
-    backlight_set(backlight_config.level);
-}
-
-void backlight_decrease(void)
-{
-    if(backlight_config.level > 0)
-    {
-        backlight_config.level--;
-        backlight_config.enable = !!backlight_config.level;
-        eeconfig_write_backlight(backlight_config.raw);
-    }
-    dprintf("backlight decrease: %u\n", backlight_config.level);
-    backlight_set(backlight_config.level);
-}
-
-void backlight_toggle(void)
-{
-    backlight_config.enable ^= 1;
-    eeconfig_write_backlight(backlight_config.raw);
-    dprintf("backlight toggle: %u\n", backlight_config.enable);
-    backlight_set(backlight_config.enable ? backlight_config.level : 0);
-}
-
-void backlight_step(void)
-{
-    backlight_config.level++;
-    if(backlight_config.level > BACKLIGHT_LEVELS)
-    {
-        backlight_config.level = 0;
-    }
-    backlight_config.enable = !!backlight_config.level;
-    eeconfig_write_backlight(backlight_config.raw);
-    dprintf("backlight step: %u\n", backlight_config.level);
-    backlight_set(backlight_config.level);
-}
-
-void backlight_level(uint8_t level)
-{
-    backlight_config.level ^= level;
-    backlight_config.enable = !!backlight_config.level;
-    eeconfig_write_backlight(backlight_config.raw);
-    backlight_set(backlight_config.level);
-}
diff --git a/common/backlight.h b/common/backlight.h
deleted file mode 100644
index 525ec8bbef..0000000000
--- a/common/backlight.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-Copyright 2013 Mathias Andersson <wraul@dbox.se>
-
-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 BACKLIGHT_H
-#define BACKLIGHT_H
-
-#include <stdint.h>
-#include <stdbool.h>
-
-typedef union {
-    uint8_t raw;
-    struct {
-        bool    enable :1;
-        uint8_t level  :7;
-    };
-} backlight_config_t;
-
-void backlight_init(void);
-void backlight_increase(void);
-void backlight_decrease(void);
-void backlight_toggle(void);
-void backlight_step(void);
-void backlight_set(uint8_t level);
-void backlight_level(uint8_t level);
-
-#endif
diff --git a/common/bootloader.h b/common/bootloader.h
deleted file mode 100644
index 44775039d5..0000000000
--- a/common/bootloader.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
-Copyright 2011 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 BOOTLOADER_H
-#define BOOTLOADER_H
-
-
-/* give code for your bootloader to come up if needed */
-void bootloader_jump(void);
-
-#endif
diff --git a/common/bootmagic.c b/common/bootmagic.c
deleted file mode 100644
index b002a58562..0000000000
--- a/common/bootmagic.c
+++ /dev/null
@@ -1,128 +0,0 @@
-#include <stdint.h>
-#include <stdbool.h>
-#include <util/delay.h>
-#include "matrix.h"
-#include "bootloader.h"
-#include "debug.h"
-#include "keymap.h"
-#include "host.h"
-#include "action_layer.h"
-#include "eeconfig.h"
-#include "bootmagic.h"
-
-
-void bootmagic(void)
-{
-    /* check signature */
-    if (!eeconfig_is_enabled()) {
-        eeconfig_init();
-    }
-
-    /* do scans in case of bounce */
-    print("boogmagic scan: ... ");
-    uint8_t scan = 100;
-    while (scan--) { matrix_scan(); _delay_ms(10); }
-    print("done.\n");
-
-    /* bootmagic skip */
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SKIP)) {
-        return;
-    }
-
-    /* eeconfig clear */
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_EEPROM_CLEAR)) {
-        eeconfig_init();
-    }
-
-    /* bootloader */
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_BOOTLOADER)) {
-        bootloader_jump();
-    }
-
-    /* debug enable */
-    debug_config.raw = eeconfig_read_debug();
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_ENABLE)) {
-        if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_MATRIX)) {
-            debug_config.matrix = !debug_config.matrix;
-        } else if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_KEYBOARD)) {
-            debug_config.keyboard = !debug_config.keyboard;
-        } else if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_MOUSE)) {
-            debug_config.mouse = !debug_config.mouse;
-        } else {
-            debug_config.enable = !debug_config.enable;
-        }
-    }
-    eeconfig_write_debug(debug_config.raw);
-
-    /* keymap config */
-    keymap_config.raw = eeconfig_read_keymap();
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_CONTROL_CAPSLOCK)) {
-        keymap_config.swap_control_capslock = !keymap_config.swap_control_capslock;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL)) {
-        keymap_config.capslock_to_control = !keymap_config.capslock_to_control;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_LALT_LGUI)) {
-        keymap_config.swap_lalt_lgui = !keymap_config.swap_lalt_lgui;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_RALT_RGUI)) {
-        keymap_config.swap_ralt_rgui = !keymap_config.swap_ralt_rgui;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_NO_GUI)) {
-        keymap_config.no_gui = !keymap_config.no_gui;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_GRAVE_ESC)) {
-        keymap_config.swap_grave_esc = !keymap_config.swap_grave_esc;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE)) {
-        keymap_config.swap_backslash_backspace = !keymap_config.swap_backslash_backspace;
-    }
-    if (bootmagic_scan_keycode(BOOTMAGIC_HOST_NKRO)) {
-        keymap_config.nkro = !keymap_config.nkro;
-    }
-    eeconfig_write_keymap(keymap_config.raw);
-
-#ifdef NKRO_ENABLE
-    keyboard_nkro = keymap_config.nkro;
-#endif
-
-    /* default layer */
-    uint8_t default_layer = 0;
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_0)) { default_layer |= (1<<0); }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_1)) { default_layer |= (1<<1); }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_2)) { default_layer |= (1<<2); }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_3)) { default_layer |= (1<<3); }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_4)) { default_layer |= (1<<4); }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_5)) { default_layer |= (1<<5); }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_6)) { default_layer |= (1<<6); }
-    if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEFAULT_LAYER_7)) { default_layer |= (1<<7); }
-    if (default_layer) {
-        eeconfig_write_default_layer(default_layer);
-        default_layer_set((uint32_t)default_layer);
-    } else {
-        default_layer = eeconfig_read_default_layer();
-        default_layer_set((uint32_t)default_layer);
-    }
-}
-
-static bool scan_keycode(uint8_t keycode)
-{
-    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
-        matrix_row_t matrix_row = matrix_get_row(r);
-        for (uint8_t c = 0; c < MATRIX_COLS; c++) {
-            if (matrix_row & ((matrix_row_t)1<<c)) {
-                if (keycode == keymap_key_to_keycode(0, (keypos_t){ .row = r, .col = c })) {
-                    return true;
-                }
-            }
-        }
-    }
-    return false;
-}
-
-bool bootmagic_scan_keycode(uint8_t keycode)
-{
-    if (!scan_keycode(BOOTMAGIC_KEY_SALT)) return false;
-
-    return scan_keycode(keycode);
-}
diff --git a/common/bootmagic.h b/common/bootmagic.h
deleted file mode 100644
index 8f6618f4bd..0000000000
--- a/common/bootmagic.h
+++ /dev/null
@@ -1,100 +0,0 @@
-#ifndef BOOTMAGIC_H
-#define BOOTMAGIC_H
-
-
-/* bootmagic salt key */
-#ifndef BOOTMAGIC_KEY_SALT
-#define BOOTMAGIC_KEY_SALT              KC_SPACE
-#endif
-
-/* skip bootmagic and eeconfig */
-#ifndef BOOTMAGIC_KEY_SKIP
-#define BOOTMAGIC_KEY_SKIP              KC_ESC
-#endif
-
-/* eeprom clear */
-#ifndef BOOTMAGIC_KEY_EEPROM_CLEAR
-#define BOOTMAGIC_KEY_EEPROM_CLEAR      KC_BSPACE
-#endif
-
-/* kick up bootloader */
-#ifndef BOOTMAGIC_KEY_BOOTLOADER
-#define BOOTMAGIC_KEY_BOOTLOADER        KC_B
-#endif
-
-/* debug enable */
-#ifndef BOOTMAGIC_KEY_DEBUG_ENABLE
-#define BOOTMAGIC_KEY_DEBUG_ENABLE      KC_D
-#endif
-#ifndef BOOTMAGIC_KEY_DEBUG_MATRIX
-#define BOOTMAGIC_KEY_DEBUG_MATRIX      KC_X
-#endif
-#ifndef BOOTMAGIC_KEY_DEBUG_KEYBOARD
-#define BOOTMAGIC_KEY_DEBUG_KEYBOARD    KC_K
-#endif
-#ifndef BOOTMAGIC_KEY_DEBUG_MOUSE
-#define BOOTMAGIC_KEY_DEBUG_MOUSE       KC_M
-#endif
-
-/*
- * keymap config
- */
-#ifndef BOOTMAGIC_KEY_SWAP_CONTROL_CAPSLOCK
-#define BOOTMAGIC_KEY_SWAP_CONTROL_CAPSLOCK     KC_LCTRL
-#endif
-#ifndef BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL
-#define BOOTMAGIC_KEY_CAPSLOCK_TO_CONTROL       KC_CAPSLOCK
-#endif
-#ifndef BOOTMAGIC_KEY_SWAP_LALT_LGUI
-#define BOOTMAGIC_KEY_SWAP_LALT_LGUI            KC_LALT
-#endif
-#ifndef BOOTMAGIC_KEY_SWAP_RALT_RGUI
-#define BOOTMAGIC_KEY_SWAP_RALT_RGUI            KC_RALT
-#endif
-#ifndef BOOTMAGIC_KEY_NO_GUI
-#define BOOTMAGIC_KEY_NO_GUI                    KC_LGUI
-#endif
-#ifndef BOOTMAGIC_KEY_SWAP_GRAVE_ESC
-#define BOOTMAGIC_KEY_SWAP_GRAVE_ESC            KC_GRAVE
-#endif
-#ifndef BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE
-#define BOOTMAGIC_KEY_SWAP_BACKSLASH_BACKSPACE  KC_BSLASH
-#endif
-#ifndef BOOTMAGIC_HOST_NKRO
-#define BOOTMAGIC_HOST_NKRO              KC_N
-#endif
-
-
-/*
- * change default layer
- */
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_0
-#define BOOTMAGIC_KEY_DEFAULT_LAYER_0   KC_0
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_1
-#define BOOTMAGIC_KEY_DEFAULT_LAYER_1   KC_1
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_2
-#define BOOTMAGIC_KEY_DEFAULT_LAYER_2   KC_2
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_3
-#define BOOTMAGIC_KEY_DEFAULT_LAYER_3   KC_3
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_4
-#define BOOTMAGIC_KEY_DEFAULT_LAYER_4   KC_4
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_5
-#define BOOTMAGIC_KEY_DEFAULT_LAYER_5   KC_5
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_6
-#define BOOTMAGIC_KEY_DEFAULT_LAYER_6   KC_6
-#endif
-#ifndef BOOTMAGIC_KEY_DEFAULT_LAYER_7
-#define BOOTMAGIC_KEY_DEFAULT_LAYER_7   KC_7
-#endif
-
-
-void bootmagic(void);
-bool bootmagic_scan_keycode(uint8_t keycode);
-
-#endif
diff --git a/common/command.c b/common/command.c
deleted file mode 100644
index fbaa9f2d75..0000000000
--- a/common/command.c
+++ /dev/null
@@ -1,644 +0,0 @@
-/*
-Copyright 2011 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 <stdbool.h>
-#include <util/delay.h>
-#include "keycode.h"
-#include "host.h"
-#include "keymap.h"
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "timer.h"
-#include "keyboard.h"
-#include "bootloader.h"
-#include "action_layer.h"
-#include "action_util.h"
-#include "eeconfig.h"
-#include "sleep_led.h"
-#include "led.h"
-#include "command.h"
-#include "backlight.h"
-
-#ifdef MOUSEKEY_ENABLE
-#include "mousekey.h"
-#endif
-
-#ifdef PROTOCOL_PJRC
-#   include "usb_keyboard.h"
-#   ifdef EXTRAKEY_ENABLE
-#       include "usb_extra.h"
-#   endif
-#endif
-
-#ifdef PROTOCOL_VUSB
-#   include "usbdrv.h"
-#endif
-
-
-static bool command_common(uint8_t code);
-static void command_common_help(void);
-static bool command_console(uint8_t code);
-static void command_console_help(void);
-#ifdef MOUSEKEY_ENABLE
-static bool mousekey_console(uint8_t code);
-static void mousekey_console_help(void);
-#endif
-
-static uint8_t numkey2num(uint8_t code);
-static void switch_default_layer(uint8_t layer);
-
-
-command_state_t command_state = ONESHOT;
-
-
-bool command_proc(uint8_t code)
-{
-    switch (command_state) {
-        case ONESHOT:
-            if (!IS_COMMAND())
-                return false;
-            return (command_extra(code) || command_common(code));
-            break;
-        case CONSOLE:
-            if (IS_COMMAND())
-                return (command_extra(code) || command_common(code));
-            else
-                return (command_console_extra(code) || command_console(code));
-            break;
-#ifdef MOUSEKEY_ENABLE
-        case MOUSEKEY:
-            mousekey_console(code);
-            break;
-#endif
-        default:
-            command_state = ONESHOT;
-            return false;
-    }
-    return true;
-}
-
-/* TODO: Refactoring is needed. */
-/* This allows to define extra commands. return false when not processed. */
-bool command_extra(uint8_t code) __attribute__ ((weak));
-bool command_extra(uint8_t code)
-{
-    return false;
-}
-
-bool command_console_extra(uint8_t code) __attribute__ ((weak));
-bool command_console_extra(uint8_t code)
-{
-    return false;
-}
-
-
-/***********************************************************
- * Command common
- ***********************************************************/
-static void command_common_help(void)
-{
-    print("\n\n----- Command Help -----\n");
-    print("c:	enter console mode\n");
-    print("d:	toggle debug enable\n");
-    print("x:	toggle matrix debug\n");
-    print("k:	toggle keyboard debug\n");
-    print("m:	toggle mouse debug\n");
-#ifdef SLEEP_LED_ENABLE
-    print("z:	toggle sleep LED test\n");
-#endif
-    print("v:	print device version & info\n");
-    print("t:	print timer count\n");
-    print("s:	print status\n");
-    print("e:	print eeprom config\n");
-#ifdef NKRO_ENABLE
-    print("n:	toggle NKRO\n");
-#endif
-    print("0/F10:	switch to Layer0 \n");
-    print("1/F1:	switch to Layer1 \n");
-    print("2/F2:	switch to Layer2 \n");
-    print("3/F3:	switch to Layer3 \n");
-    print("4/F4:	switch to Layer4 \n");
-    print("PScr:	power down/remote wake-up\n");
-    print("Caps:	Lock Keyboard(Child Proof)\n");
-    print("Paus:	jump to bootloader\n");
-}
-
-#ifdef BOOTMAGIC_ENABLE
-static void print_eeconfig(void)
-{
-    print("default_layer: "); print_dec(eeconfig_read_default_layer()); print("\n");
-
-    debug_config_t dc;
-    dc.raw = eeconfig_read_debug();
-    print("debug_config.raw: "); print_hex8(dc.raw); print("\n");
-    print(".enable: "); print_dec(dc.enable); print("\n");
-    print(".matrix: "); print_dec(dc.matrix); print("\n");
-    print(".keyboard: "); print_dec(dc.keyboard); print("\n");
-    print(".mouse: "); print_dec(dc.mouse); print("\n");
-
-    keymap_config_t kc;
-    kc.raw = eeconfig_read_keymap();
-    print("keymap_config.raw: "); print_hex8(kc.raw); print("\n");
-    print(".swap_control_capslock: "); print_dec(kc.swap_control_capslock); print("\n");
-    print(".capslock_to_control: "); print_dec(kc.capslock_to_control); print("\n");
-    print(".swap_lalt_lgui: "); print_dec(kc.swap_lalt_lgui); print("\n");
-    print(".swap_ralt_rgui: "); print_dec(kc.swap_ralt_rgui); print("\n");
-    print(".no_gui: "); print_dec(kc.no_gui); print("\n");
-    print(".swap_grave_esc: "); print_dec(kc.swap_grave_esc); print("\n");
-    print(".swap_backslash_backspace: "); print_dec(kc.swap_backslash_backspace); print("\n");
-    print(".nkro: "); print_dec(kc.nkro); print("\n");
-
-#ifdef BACKLIGHT_ENABLE
-    backlight_config_t bc;
-    bc.raw = eeconfig_read_backlight();
-    print("backlight_config.raw: "); print_hex8(bc.raw); print("\n");
-    print(".enable: "); print_dec(bc.enable); print("\n");
-    print(".level: "); print_dec(bc.level); print("\n");
-#endif
-}
-#endif
-
-static bool command_common(uint8_t code)
-{
-    static host_driver_t *host_driver = 0;
-    switch (code) {
-#ifdef SLEEP_LED_ENABLE
-        case KC_Z:
-            // test breathing sleep LED
-            print("Sleep LED test\n");
-            sleep_led_toggle();
-            led_set(host_keyboard_leds());
-            break;
-#endif
-#ifdef BOOTMAGIC_ENABLE
-        case KC_E:
-            print("eeconfig:\n");
-            print_eeconfig();
-            break;
-#endif
-        case KC_CAPSLOCK:
-            if (host_get_driver()) {
-                host_driver = host_get_driver();
-                clear_keyboard();
-                host_set_driver(0);
-                print("Locked.\n");
-            } else {
-                host_set_driver(host_driver);
-                print("Unlocked.\n");
-            }
-            break;
-        case KC_H:
-        case KC_SLASH: /* ? */
-            command_common_help();
-            break;
-        case KC_C:
-            debug_matrix   = false;
-            debug_keyboard = false;
-            debug_mouse    = false;
-            debug_enable   = false;
-            command_console_help();
-            print("\nEnter Console Mode\n");
-            print("C> ");
-            command_state = CONSOLE;
-            break;
-        case KC_PAUSE:
-            clear_keyboard();
-            print("\n\nJump to bootloader... ");
-            _delay_ms(1000);
-            bootloader_jump(); // not return
-            print("not supported.\n");
-            break;
-        case KC_D:
-            if (debug_enable) {
-                print("\nDEBUG: disabled.\n");
-                debug_matrix   = false;
-                debug_keyboard = false;
-                debug_mouse    = false;
-                debug_enable   = false;
-            } else {
-                print("\nDEBUG: enabled.\n");
-                debug_enable   = true;
-            }
-            break;
-        case KC_X: // debug matrix toggle
-            debug_matrix = !debug_matrix;
-            if (debug_matrix) {
-                print("\nDEBUG: matrix enabled.\n");
-                debug_enable = true;
-            } else {
-                print("\nDEBUG: matrix disabled.\n");
-            }
-            break;
-        case KC_K: // debug keyboard toggle
-            debug_keyboard = !debug_keyboard;
-            if (debug_keyboard) {
-                print("\nDEBUG: keyboard enabled.\n");
-                debug_enable = true;
-            } else {
-                print("\nDEBUG: keyboard disabled.\n");
-            }
-            break;
-        case KC_M: // debug mouse toggle
-            debug_mouse = !debug_mouse;
-            if (debug_mouse) {
-                print("\nDEBUG: mouse enabled.\n");
-                debug_enable = true;
-            } else {
-                print("\nDEBUG: mouse disabled.\n");
-            }
-            break;
-        case KC_V: // print version & information
-            print("\n\n----- Version -----\n");
-            print("DESC: " STR(DESCRIPTION) "\n");
-            print("VID: " STR(VENDOR_ID) "(" STR(MANUFACTURER) ") "
-                  "PID: " STR(PRODUCT_ID) "(" STR(PRODUCT) ") "
-                  "VER: " STR(DEVICE_VER) "\n");
-            print("BUILD: " STR(VERSION) " (" __TIME__ " " __DATE__ ")\n");
-            /* build options */
-            print("OPTIONS:"
-#ifdef PROTOCOL_PJRC
-            " PJRC"
-#endif
-#ifdef PROTOCOL_LUFA
-            " LUFA"
-#endif
-#ifdef PROTOCOL_VUSB
-            " VUSB"
-#endif
-#ifdef BOOTMAGIC_ENABLE
-            " BOOTMAGIC"
-#endif
-#ifdef MOUSEKEY_ENABLE
-            " MOUSEKEY"
-#endif
-#ifdef EXTRAKEY_ENABLE
-            " EXTRAKEY"
-#endif
-#ifdef CONSOLE_ENABLE
-            " CONSOLE"
-#endif
-#ifdef COMMAND_ENABLE
-            " COMMAND"
-#endif
-#ifdef NKRO_ENABLE
-            " NKRO"
-#endif
-#ifdef KEYMAP_SECTION_ENABLE
-            " KEYMAP_SECTION"
-#endif
-            " " STR(BOOTLOADER_SIZE) "\n");
-
-            print("GCC: " STR(__GNUC__) "." STR(__GNUC_MINOR__) "." STR(__GNUC_PATCHLEVEL__)
-                  " AVR-LIBC: " __AVR_LIBC_VERSION_STRING__
-                  " AVR_ARCH: avr" STR(__AVR_ARCH__) "\n");
-            break;
-        case KC_T: // print timer
-            print_val_hex32(timer_count);
-            break;
-        case KC_S:
-            print("\n\n----- Status -----\n");
-            print_val_hex8(host_keyboard_leds());
-            print_val_hex8(keyboard_protocol);
-            print_val_hex8(keyboard_idle);
-#ifdef PROTOCOL_PJRC
-            print_val_hex8(UDCON);
-            print_val_hex8(UDIEN);
-            print_val_hex8(UDINT);
-            print_val_hex8(usb_keyboard_leds);
-            print_val_hex8(usb_keyboard_idle_count);
-#endif
-
-#ifdef PROTOCOL_PJRC
-#   if USB_COUNT_SOF
-            print_val_hex8(usbSofCount);
-#   endif
-#endif
-            break;
-#ifdef NKRO_ENABLE
-        case KC_N:
-            clear_keyboard(); //Prevents stuck keys.
-            keyboard_nkro = !keyboard_nkro;
-            if (keyboard_nkro)
-                print("NKRO: enabled\n");
-            else
-                print("NKRO: disabled\n");
-            break;
-#endif
-#ifdef EXTRAKEY_ENABLE
-        case KC_PSCREEN:
-            // TODO: Power key should take this feature? otherwise any key during suspend.
-#ifdef PROTOCOL_PJRC
-            if (suspend && remote_wakeup) {
-                usb_remote_wakeup();
-            } else {
-                host_system_send(SYSTEM_POWER_DOWN);
-                host_system_send(0);
-                _delay_ms(500);
-            }
-#else
-            host_system_send(SYSTEM_POWER_DOWN);
-            _delay_ms(100);
-            host_system_send(0);
-            _delay_ms(500);
-#endif
-            break;
-#endif
-        case KC_ESC:
-        case KC_GRV:
-        case KC_0:
-            switch_default_layer(0);
-            break;
-        case KC_1 ... KC_9:
-            switch_default_layer((code - KC_1) + 1);
-            break;
-        case KC_F1 ... KC_F12:
-            switch_default_layer((code - KC_F1) + 1);
-            break;
-        default:
-            print("?");
-            return false;
-    }
-    return true;
-}
-
-
-/***********************************************************
- * Command console
- ***********************************************************/
-static void command_console_help(void)
-{
-    print("\n\n----- Console Help -----\n");
-    print("ESC/q:	quit\n");
-#ifdef MOUSEKEY_ENABLE
-    print("m:	mousekey\n");
-#endif
-}
-
-static bool command_console(uint8_t code)
-{
-    switch (code) {
-        case KC_H:
-        case KC_SLASH: /* ? */
-            command_console_help();
-            break;
-        case KC_Q:
-        case KC_ESC:
-            print("\nQuit Console Mode\n");
-            command_state = ONESHOT;
-            return false;
-#ifdef MOUSEKEY_ENABLE
-        case KC_M:
-            mousekey_console_help();
-            print("\nEnter Mousekey Console\n");
-            print("M0>");
-            command_state = MOUSEKEY;
-            return true;
-#endif
-        default:
-            print("?");
-            return false;
-    }
-    print("C> ");
-    return true;
-}
-
-
-#ifdef MOUSEKEY_ENABLE
-/***********************************************************
- * Mousekey console
- ***********************************************************/
-static uint8_t mousekey_param = 0;
-
-static void mousekey_param_print(void)
-{
-    print("\n\n----- Mousekey Parameters -----\n");
-    print("1: mk_delay(*10ms): "); pdec(mk_delay); print("\n");
-    print("2: mk_interval(ms): "); pdec(mk_interval); print("\n");
-    print("3: mk_max_speed: "); pdec(mk_max_speed); print("\n");
-    print("4: mk_time_to_max: "); pdec(mk_time_to_max); print("\n");
-    print("5: mk_wheel_max_speed: "); pdec(mk_wheel_max_speed); print("\n");
-    print("6: mk_wheel_time_to_max: "); pdec(mk_wheel_time_to_max); print("\n");
-}
-
-#define PRINT_SET_VAL(v)  print(#v " = "); print_dec(v); print("\n");
-static void mousekey_param_inc(uint8_t param, uint8_t inc)
-{
-    switch (param) {
-        case 1:
-            if (mk_delay + inc < UINT8_MAX)
-                mk_delay += inc;
-            else
-                mk_delay = UINT8_MAX;
-            PRINT_SET_VAL(mk_delay);
-            break;
-        case 2:
-            if (mk_interval + inc < UINT8_MAX)
-                mk_interval += inc;
-            else
-                mk_interval = UINT8_MAX;
-            PRINT_SET_VAL(mk_interval);
-            break;
-        case 3:
-            if (mk_max_speed + inc < UINT8_MAX)
-                mk_max_speed += inc;
-            else
-                mk_max_speed = UINT8_MAX;
-            PRINT_SET_VAL(mk_max_speed);
-            break;
-        case 4:
-            if (mk_time_to_max + inc < UINT8_MAX)
-                mk_time_to_max += inc;
-            else
-                mk_time_to_max = UINT8_MAX;
-            PRINT_SET_VAL(mk_time_to_max);
-            break;
-        case 5:
-            if (mk_wheel_max_speed + inc < UINT8_MAX)
-                mk_wheel_max_speed += inc;
-            else
-                mk_wheel_max_speed = UINT8_MAX;
-            PRINT_SET_VAL(mk_wheel_max_speed);
-            break;
-        case 6:
-            if (mk_wheel_time_to_max + inc < UINT8_MAX)
-                mk_wheel_time_to_max += inc;
-            else
-                mk_wheel_time_to_max = UINT8_MAX;
-            PRINT_SET_VAL(mk_wheel_time_to_max);
-            break;
-    }
-}
-
-static void mousekey_param_dec(uint8_t param, uint8_t dec)
-{
-    switch (param) {
-        case 1:
-            if (mk_delay > dec)
-                mk_delay -= dec;
-            else
-                mk_delay = 0;
-            PRINT_SET_VAL(mk_delay);
-            break;
-        case 2:
-            if (mk_interval > dec)
-                mk_interval -= dec;
-            else
-                mk_interval = 0;
-            PRINT_SET_VAL(mk_interval);
-            break;
-        case 3:
-            if (mk_max_speed > dec)
-                mk_max_speed -= dec;
-            else
-                mk_max_speed = 0;
-            PRINT_SET_VAL(mk_max_speed);
-            break;
-        case 4:
-            if (mk_time_to_max > dec)
-                mk_time_to_max -= dec;
-            else
-                mk_time_to_max = 0;
-            PRINT_SET_VAL(mk_time_to_max);
-            break;
-        case 5:
-            if (mk_wheel_max_speed > dec)
-                mk_wheel_max_speed -= dec;
-            else
-                mk_wheel_max_speed = 0;
-            PRINT_SET_VAL(mk_wheel_max_speed);
-            break;
-        case 6:
-            if (mk_wheel_time_to_max > dec)
-                mk_wheel_time_to_max -= dec;
-            else
-                mk_wheel_time_to_max = 0;
-            PRINT_SET_VAL(mk_wheel_time_to_max);
-            break;
-    }
-}
-
-static void mousekey_console_help(void)
-{
-    print("\n\n----- Mousekey Parameters Help -----\n");
-    print("ESC/q:	quit\n");
-    print("1:	select mk_delay(*10ms)\n");
-    print("2:	select mk_interval(ms)\n");
-    print("3:	select mk_max_speed\n");
-    print("4:	select mk_time_to_max\n");
-    print("5:	select mk_wheel_max_speed\n");
-    print("6:	select mk_wheel_time_to_max\n");
-    print("p:	print parameters\n");
-    print("d:	set default values\n");
-    print("up:	increase parameters(+1)\n");
-    print("down:	decrease parameters(-1)\n");
-    print("pgup:	increase parameters(+10)\n");
-    print("pgdown:	decrease parameters(-10)\n");
-    print("\nspeed = delta * max_speed * (repeat / time_to_max)\n");
-    print("where delta: cursor="); pdec(MOUSEKEY_MOVE_DELTA);
-    print(", wheel="); pdec(MOUSEKEY_WHEEL_DELTA); print("\n");
-    print("See http://en.wikipedia.org/wiki/Mouse_keys\n");
-}
-
-static bool mousekey_console(uint8_t code)
-{
-    switch (code) {
-        case KC_H:
-        case KC_SLASH: /* ? */
-            mousekey_console_help();
-            break;
-        case KC_Q:
-        case KC_ESC:
-            mousekey_param = 0;
-            print("\nQuit Mousekey Console\n");
-            print("C> ");
-            command_state = CONSOLE;
-            return false;
-        case KC_P:
-            mousekey_param_print();
-            break;
-        case KC_1:
-        case KC_2:
-        case KC_3:
-        case KC_4:
-        case KC_5:
-        case KC_6:
-        case KC_7:
-        case KC_8:
-        case KC_9:
-        case KC_0:
-            mousekey_param = numkey2num(code);
-            print("selected parameter: "); pdec(mousekey_param); print("\n");
-            break;
-        case KC_UP:
-            mousekey_param_inc(mousekey_param, 1);
-            break;
-        case KC_DOWN:
-            mousekey_param_dec(mousekey_param, 1);
-            break;
-        case KC_PGUP:
-            mousekey_param_inc(mousekey_param, 10);
-            break;
-        case KC_PGDN:
-            mousekey_param_dec(mousekey_param, 10);
-            break;
-        case KC_D:
-            mk_delay = MOUSEKEY_DELAY/10;
-            mk_interval = MOUSEKEY_INTERVAL;
-            mk_max_speed = MOUSEKEY_MAX_SPEED;
-            mk_time_to_max = MOUSEKEY_TIME_TO_MAX;
-            mk_wheel_max_speed = MOUSEKEY_WHEEL_MAX_SPEED;
-            mk_wheel_time_to_max = MOUSEKEY_WHEEL_TIME_TO_MAX;
-            print("set default values.\n");
-            break;
-        default:
-            print("?");
-            return false;
-    }
-    print("M"); pdec(mousekey_param); print("> ");
-    return true;
-}
-#endif
-
-
-/***********************************************************
- * Utilities
- ***********************************************************/
-static uint8_t numkey2num(uint8_t code)
-{
-    switch (code) {
-        case KC_1: return 1;
-        case KC_2: return 2;
-        case KC_3: return 3;
-        case KC_4: return 4;
-        case KC_5: return 5;
-        case KC_6: return 6;
-        case KC_7: return 7;
-        case KC_8: return 8;
-        case KC_9: return 9;
-        case KC_0: return 0;
-    }
-    return 0;
-}
-
-static void switch_default_layer(uint8_t layer)
-{
-    print("switch_default_layer: "); print_dec(biton32(default_layer_state));
-    print(" to "); print_dec(layer); print("\n");
-    default_layer_set(1UL<<layer);
-    clear_keyboard();
-}
diff --git a/common/command.h b/common/command.h
deleted file mode 100644
index b57a6c1ced..0000000000
--- a/common/command.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
-Copyright 2011 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 COMMAND_H
-#define COMMAND
-
-/* TODO: Refactoring */
-typedef enum { ONESHOT, CONSOLE, MOUSEKEY } command_state_t;
-extern command_state_t command_state;
-
-/* This allows to extend commands. Return false when command is not processed. */
-bool command_extra(uint8_t code);
-bool command_console_extra(uint8_t code);
-
-#ifdef COMMAND_ENABLE
-bool command_proc(uint8_t code);
-#else
-#define command_proc(code)      false
-#endif
-
-#endif
diff --git a/common/debug.c b/common/debug.c
deleted file mode 100644
index 18613fc28b..0000000000
--- a/common/debug.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <stdbool.h>
-#include "debug.h"
-
-#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
-
-debug_config_t debug_config = {
-/* GCC Bug 10676 - Using unnamed fields in initializers
- * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10676 */
-#if GCC_VERSION >= 40600
-    .enable = false,
-    .matrix = false,
-    .keyboard = false,
-    .mouse = false,
-    .reserved = 0
-#else
-    {
-        false,  // .enable
-        false,  // .matrix
-        false,  // .keyboard
-        false,  // .mouse
-        0       // .reserved
-    }
-#endif
-};
diff --git a/common/debug.h b/common/debug.h
deleted file mode 100644
index 3cbe2092d1..0000000000
--- a/common/debug.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
-Copyright 2011 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 DEBUG_H
-#define DEBUG_H 1
-
-#include <stdbool.h>
-#include "print.h"
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Debug output control
- */
-typedef union {
-    struct {
-        bool enable:1;
-        bool matrix:1;
-        bool keyboard:1;
-        bool mouse:1;
-        uint8_t reserved:4;
-    };
-    uint8_t raw;
-} debug_config_t;
-
-extern debug_config_t debug_config;
-
-#ifdef __cplusplus
-}
-#endif
-
-/* for backward compatibility */
-#define debug_enable    (debug_config.enable)
-#define debug_matrix    (debug_config.matrix)
-#define debug_keyboard  (debug_config.keyboard)
-#define debug_mouse     (debug_config.mouse)
-
-
-/*
- * Debug print utils
- */
-#ifndef NO_DEBUG
-
-#define dprint(s)                   do { if (debug_enable) print(s); } while (0)
-#define dprintln(s)                 do { if (debug_enable) println(s); } while (0)
-#define dprintf(fmt, ...)           do { if (debug_enable) xprintf(fmt, ##__VA_ARGS__); } while (0)
-#define dmsg(s)                     dprintf("%s at %s: %S\n", __FILE__, __LINE__, PSTR(s))
-
-/* Deprecated. DO NOT USE these anymore, use dprintf instead. */
-#define debug(s)                    do { if (debug_enable) print(s); } while (0)
-#define debugln(s)                  do { if (debug_enable) println(s); } while (0)
-#define debug_msg(s)                do { \
-    if (debug_enable) { \
-        print(__FILE__); print(" at "); print_dec(__LINE__); print(" in "); print(": "); print(s); \
-    } \
-} while (0)
-#define debug_dec(data)             do { if (debug_enable) print_dec(data); } while (0)
-#define debug_decs(data)            do { if (debug_enable) print_decs(data); } while (0)
-#define debug_hex4(data)            do { if (debug_enable) print_hex4(data); } while (0)
-#define debug_hex8(data)            do { if (debug_enable) print_hex8(data); } while (0)
-#define debug_hex16(data)           do { if (debug_enable) print_hex16(data); } while (0)
-#define debug_hex32(data)           do { if (debug_enable) print_hex32(data); } while (0)
-#define debug_bin8(data)            do { if (debug_enable) print_bin8(data); } while (0)
-#define debug_bin16(data)           do { if (debug_enable) print_bin16(data); } while (0)
-#define debug_bin32(data)           do { if (debug_enable) print_bin32(data); } while (0)
-#define debug_bin_reverse8(data)    do { if (debug_enable) print_bin_reverse8(data); } while (0)
-#define debug_bin_reverse16(data)   do { if (debug_enable) print_bin_reverse16(data); } while (0)
-#define debug_bin_reverse32(data)   do { if (debug_enable) print_bin_reverse32(data); } while (0)
-#define debug_hex(data)             debug_hex8(data)
-#define debug_bin(data)             debug_bin8(data)
-#define debug_bin_reverse(data)     debug_bin8(data)
-
-#else /* NO_DEBUG */
-
-#define dprint(s)
-#define dprintln(s)
-#define dprintf(fmt, ...)
-#define dmsg(s)
-#define debug(s)
-#define debugln(s)
-#define debug_msg(s)
-#define debug_dec(data)
-#define debug_decs(data)
-#define debug_hex4(data)
-#define debug_hex8(data)
-#define debug_hex16(data)
-#define debug_hex32(data)
-#define debug_bin8(data)
-#define debug_bin16(data)
-#define debug_bin32(data)
-#define debug_bin_reverse8(data)
-#define debug_bin_reverse16(data)
-#define debug_bin_reverse32(data)
-#define debug_hex(data)
-#define debug_bin(data)
-#define debug_bin_reverse(data)
-
-#endif /* NO_DEBUG */
-
-#endif
diff --git a/common/eeconfig.h b/common/eeconfig.h
deleted file mode 100644
index 3cd1a174f6..0000000000
--- a/common/eeconfig.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
-Copyright 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 EECONFIG_H
-#define EECONFIG_H
-
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#define EECONFIG_MAGIC_NUMBER                       (uint16_t)0xFEED
-
-/* eeprom parameteter address */
-#define EECONFIG_MAGIC                              (uint16_t *)0
-#define EECONFIG_DEBUG                              (uint8_t *)2
-#define EECONFIG_DEFAULT_LAYER                      (uint8_t *)3
-#define EECONFIG_KEYMAP                             (uint8_t *)4
-#define EECONFIG_MOUSEKEY_ACCEL                     (uint8_t *)5
-#define EECONFIG_BACKLIGHT                          (uint8_t *)6
-
-
-/* debug bit */
-#define EECONFIG_DEBUG_ENABLE                       (1<<0)
-#define EECONFIG_DEBUG_MATRIX                       (1<<1)
-#define EECONFIG_DEBUG_KEYBOARD                     (1<<2)
-#define EECONFIG_DEBUG_MOUSE                        (1<<3)
-
-/* keyconf bit */
-#define EECONFIG_KEYMAP_SWAP_CONTROL_CAPSLOCK       (1<<0)
-#define EECONFIG_KEYMAP_CAPSLOCK_TO_CONTROL         (1<<1)
-#define EECONFIG_KEYMAP_SWAP_LALT_LGUI              (1<<2)
-#define EECONFIG_KEYMAP_SWAP_RALT_RGUI              (1<<3)
-#define EECONFIG_KEYMAP_NO_GUI                      (1<<4)
-#define EECONFIG_KEYMAP_SWAP_GRAVE_ESC              (1<<5)
-#define EECONFIG_KEYMAP_SWAP_BACKSLASH_BACKSPACE    (1<<6)
-#define EECONFIG_KEYMAP_NKRO                        (1<<7)
-
-
-bool eeconfig_is_enabled(void);
-
-void eeconfig_init(void);
-
-void eeconfig_enable(void);
-
-void eeconfig_disable(void);
-
-uint8_t eeconfig_read_debug(void);
-void eeconfig_write_debug(uint8_t val);
-
-uint8_t eeconfig_read_default_layer(void);
-void eeconfig_write_default_layer(uint8_t val);
-
-uint8_t eeconfig_read_keymap(void);
-void eeconfig_write_keymap(uint8_t val);
-
-#ifdef BACKLIGHT_ENABLE
-uint8_t eeconfig_read_backlight(void);
-void eeconfig_write_backlight(uint8_t val);
-#endif
-
-#endif
diff --git a/common/host.c b/common/host.c
deleted file mode 100644
index e9b7916706..0000000000
--- a/common/host.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
-Copyright 2011,2012 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 <avr/interrupt.h>
-#include "keycode.h"
-#include "host.h"
-#include "util.h"
-#include "debug.h"
-
-
-#ifdef NKRO_ENABLE
-bool keyboard_nkro = true;
-#endif
-
-static host_driver_t *driver;
-static uint16_t last_system_report = 0;
-static uint16_t last_consumer_report = 0;
-
-
-void host_set_driver(host_driver_t *d)
-{
-    driver = d;
-}
-
-host_driver_t *host_get_driver(void)
-{
-    return driver;
-}
-
-uint8_t host_keyboard_leds(void)
-{
-    if (!driver) return 0;
-    return (*driver->keyboard_leds)();
-}
-/* send report */
-void host_keyboard_send(report_keyboard_t *report)
-{
-    if (!driver) return;
-    (*driver->send_keyboard)(report);
-
-    if (debug_keyboard) {
-        dprint("keyboard_report: ");
-        for (uint8_t i = 0; i < KEYBOARD_REPORT_SIZE; i++) {
-            dprintf("%02X ", report->raw[i]);
-        }
-        dprint("\n");
-    }
-}
-
-void host_mouse_send(report_mouse_t *report)
-{
-    if (!driver) return;
-    (*driver->send_mouse)(report);
-}
-
-void host_system_send(uint16_t report)
-{
-    if (report == last_system_report) return;
-    last_system_report = report;
-
-    if (!driver) return;
-    (*driver->send_system)(report);
-}
-
-void host_consumer_send(uint16_t report)
-{
-    if (report == last_consumer_report) return;
-    last_consumer_report = report;
-
-    if (!driver) return;
-    (*driver->send_consumer)(report);
-}
-
-uint16_t host_last_sysytem_report(void)
-{
-    return last_system_report;
-}
-
-uint16_t host_last_consumer_report(void)
-{
-    return last_consumer_report;
-}
diff --git a/common/host.h b/common/host.h
deleted file mode 100644
index 918af69e8f..0000000000
--- a/common/host.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
-Copyright 2011 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 HOST_H
-#define HOST_H
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "report.h"
-#include "host_driver.h"
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifdef NKRO_ENABLE
-extern bool keyboard_nkro;
-#endif
-
-extern uint8_t keyboard_idle;
-extern uint8_t keyboard_protocol;
-
-
-/* host driver */
-void host_set_driver(host_driver_t *driver);
-host_driver_t *host_get_driver(void);
-
-/* host driver interface */
-uint8_t host_keyboard_leds(void);
-void host_keyboard_send(report_keyboard_t *report);
-void host_mouse_send(report_mouse_t *report);
-void host_system_send(uint16_t data);
-void host_consumer_send(uint16_t data);
-
-uint16_t host_last_sysytem_report(void);
-uint16_t host_last_consumer_report(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/common/host_driver.h b/common/host_driver.h
deleted file mode 100644
index edb9e5dd9c..0000000000
--- a/common/host_driver.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
-Copyright 2011 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 HOST_DRIVER_H
-#define HOST_DRIVER_H
-
-#include <stdint.h>
-#include "report.h"
-
-
-typedef struct {
-    uint8_t (*keyboard_leds)(void);
-    void (*send_keyboard)(report_keyboard_t *);
-    void (*send_mouse)(report_mouse_t *);
-    void (*send_system)(uint16_t);
-    void (*send_consumer)(uint16_t);
-} host_driver_t;
-
-#endif
diff --git a/common/keyboard.c b/common/keyboard.c
deleted file mode 100644
index 1e3fb510a4..0000000000
--- a/common/keyboard.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
-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/>.
-*/
-#include <stdint.h>
-#include "keyboard.h"
-#include "matrix.h"
-#include "keymap.h"
-#include "host.h"
-#include "led.h"
-#include "keycode.h"
-#include "timer.h"
-#include "print.h"
-#include "debug.h"
-#include "command.h"
-#include "util.h"
-#include "sendchar.h"
-#include "bootmagic.h"
-#include "eeconfig.h"
-#include "backlight.h"
-#ifdef MOUSEKEY_ENABLE
-#   include "mousekey.h"
-#endif
-#ifdef PS2_MOUSE_ENABLE
-#   include "ps2_mouse.h"
-#endif
-#ifdef SERIAL_MOUSE_ENABLE
-#include "serial_mouse.h"
-#endif
-
-
-#ifdef MATRIX_HAS_GHOST
-static bool has_ghost_in_row(uint8_t row)
-{
-    matrix_row_t matrix_row = matrix_get_row(row);
-    // No ghost exists when less than 2 keys are down on the row
-    if (((matrix_row - 1) & matrix_row) == 0)
-        return false;
-
-    // Ghost occurs when the row shares column line with other row
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
-        if (i != row && (matrix_get_row(i) & matrix_row))
-            return true;
-    }
-    return false;
-}
-#endif
-
-
-void keyboard_init(void)
-{
-    timer_init();
-    matrix_init();
-#ifdef PS2_MOUSE_ENABLE
-    ps2_mouse_init();
-#endif
-#ifdef SERIAL_MOUSE_ENABLE
-    serial_mouse_init();
-#endif
-
-
-#ifdef BOOTMAGIC_ENABLE
-    bootmagic();
-#endif
-
-#ifdef BACKLIGHT_ENABLE
-    backlight_init();
-#endif
-}
-
-/*
- * Do keyboard routine jobs: scan mantrix, light LEDs, ...
- * This is repeatedly called as fast as possible.
- */
-void keyboard_task(void)
-{
-    static matrix_row_t matrix_prev[MATRIX_ROWS];
-    static uint8_t led_status = 0;
-    matrix_row_t matrix_row = 0;
-    matrix_row_t matrix_change = 0;
-
-    matrix_scan();
-    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
-        matrix_row = matrix_get_row(r);
-        matrix_change = matrix_row ^ matrix_prev[r];
-        if (matrix_change) {
-            if (debug_matrix) matrix_print();
-#ifdef MATRIX_HAS_GHOST
-            if (has_ghost_in_row(r)) {
-                matrix_prev[r] = matrix_row;
-                continue;
-            }
-#endif
-            for (uint8_t c = 0; c < MATRIX_COLS; c++) {
-                if (matrix_change & ((matrix_row_t)1<<c)) {
-                    action_exec((keyevent_t){
-                        .key = (keypos_t){ .row = r, .col = c },
-                        .pressed = (matrix_row & ((matrix_row_t)1<<c)),
-                        .time = (timer_read() | 1) /* time should not be 0 */
-                    });
-                    // record a processed key
-                    matrix_prev[r] ^= ((matrix_row_t)1<<c);
-                    // process a key per task call
-                    goto MATRIX_LOOP_END;
-                }
-            }
-        }
-    }
-    // call with pseudo tick event when no real key event.
-    action_exec(TICK);
-
-MATRIX_LOOP_END:
-
-#ifdef MOUSEKEY_ENABLE
-    // mousekey repeat & acceleration
-    mousekey_task();
-#endif
-
-#ifdef PS2_MOUSE_ENABLE
-    ps2_mouse_task();
-#endif
-
-#ifdef SERIAL_MOUSE_ENABLE
-        serial_mouse_task();
-#endif
-
-    // update LED
-    if (led_status != host_keyboard_leds()) {
-        led_status = host_keyboard_leds();
-        keyboard_set_leds(led_status);
-    }
-}
-
-void keyboard_set_leds(uint8_t leds)
-{
-    if (debug_keyboard) { debug("keyboard_set_led: "); debug_hex8(leds); debug("\n"); }
-    led_set(leds);
-}
diff --git a/common/keyboard.h b/common/keyboard.h
deleted file mode 100644
index 6442716fc7..0000000000
--- a/common/keyboard.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
-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/>.
-*/
-
-#ifndef KEYBOARD_H
-#define KEYBOARD_H
-
-#include <stdbool.h>
-#include <stdint.h>
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* key matrix position */
-typedef struct {
-    uint8_t col;
-    uint8_t row;
-} keypos_t;
-
-/* key event */
-typedef struct {
-    keypos_t key;
-    bool     pressed;
-    uint16_t time;
-} keyevent_t;
-
-/* equivalent test of keypos_t */
-#define KEYEQ(keya, keyb)       ((keya).row == (keyb).row && (keya).col == (keyb).col)
-
-/* Rules for No Event:
- * 1) (time == 0) to handle (keyevent_t){} as empty event
- * 2) Matrix(255, 255) to make TICK event available
- */
-static inline bool IS_NOEVENT(keyevent_t event) { return event.time == 0 || (event.key.row == 255 && event.key.col == 255); }
-static inline bool IS_PRESSED(keyevent_t event) { return (!IS_NOEVENT(event) && event.pressed); }
-static inline bool IS_RELEASED(keyevent_t event) { return (!IS_NOEVENT(event) && !event.pressed); }
-
-/* Tick event */
-#define TICK                    (keyevent_t){           \
-    .key = (keypos_t){ .row = 255, .col = 255 },           \
-    .pressed = false,                                   \
-    .time = (timer_read() | 1)                          \
-}
-
-
-void keyboard_init(void);
-void keyboard_task(void);
-void keyboard_set_leds(uint8_t leds);
-
-__attribute__ ((weak)) void matrix_power_up(void) {}
-__attribute__ ((weak)) void matrix_power_down(void) {}
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/common/keycode.h b/common/keycode.h
deleted file mode 100644
index ac4ef00db6..0000000000
--- a/common/keycode.h
+++ /dev/null
@@ -1,489 +0,0 @@
-/*
-Copyright 2011,2012 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/>.
-*/
-
-/*
- * Keycodes based on HID Usage Keyboard/Keypad Page(0x07) plus special codes
- * http://www.usb.org/developers/devclass_docs/Hut1_12.pdf
- */
-#ifndef KEYCODE_H
-#define KEYCODE_H
-
-
-#define IS_ERROR(code)           (KC_ROLL_OVER <= (code) && (code) <= KC_UNDEFINED)
-#define IS_ANY(code)             (KC_A         <= (code) && (code) <= 0xFF)
-#define IS_KEY(code)             (KC_A         <= (code) && (code) <= KC_EXSEL)
-#define IS_MOD(code)             (KC_LCTRL     <= (code) && (code) <= KC_RGUI)
-
-
-#define IS_SPECIAL(code)         ((0xA5 <= (code) && (code) <= 0xDF) || (0xE8 <= (code) && (code) <= 0xFF))
-#define IS_SYSTEM(code)          (KC_PWR       <= (code) && (code) <= KC_WAKE)
-#define IS_CONSUMER(code)        (KC_MUTE      <= (code) && (code) <= KC_WFAV)
-#define IS_FN(code)              (KC_FN0       <= (code) && (code) <= KC_FN31)
-#define IS_MOUSEKEY(code)        (KC_MS_UP     <= (code) && (code) <= KC_MS_ACCEL2)
-#define IS_MOUSEKEY_MOVE(code)   (KC_MS_UP     <= (code) && (code) <= KC_MS_RIGHT)
-#define IS_MOUSEKEY_BUTTON(code) (KC_MS_BTN1   <= (code) && (code) <= KC_MS_BTN5)
-#define IS_MOUSEKEY_WHEEL(code)  (KC_MS_WH_UP  <= (code) && (code) <= KC_MS_WH_RIGHT)
-#define IS_MOUSEKEY_ACCEL(code)  (KC_MS_ACCEL0 <= (code) && (code) <= KC_MS_ACCEL2)
-
-#define MOD_BIT(code)   (1<<MOD_INDEX(code))
-#define MOD_INDEX(code) ((code) & 0x07)
-#define FN_BIT(code)    (1<<FN_INDEX(code))
-#define FN_INDEX(code)  ((code) - KC_FN0)
-#define FN_MIN          KC_FN0
-#define FN_MAX          KC_FN31
-
-
-/*
- * Short names for ease of definition of keymap
- */
-#define KC_LCTL KC_LCTRL
-#define KC_RCTL KC_RCTRL
-#define KC_LSFT KC_LSHIFT
-#define KC_RSFT KC_RSHIFT
-#define KC_ESC  KC_ESCAPE
-#define KC_BSPC KC_BSPACE
-#define KC_ENT  KC_ENTER
-#define KC_DEL  KC_DELETE
-#define KC_INS  KC_INSERT
-#define KC_CAPS KC_CAPSLOCK
-#define KC_CLCK KC_CAPSLOCK
-#define KC_RGHT KC_RIGHT
-#define KC_PGDN KC_PGDOWN
-#define KC_PSCR KC_PSCREEN
-#define KC_SLCK KC_SCROLLLOCK
-#define KC_PAUS KC_PAUSE
-#define KC_BRK  KC_PAUSE
-#define KC_NLCK KC_NUMLOCK
-#define KC_SPC  KC_SPACE
-#define KC_MINS KC_MINUS
-#define KC_EQL  KC_EQUAL
-#define KC_GRV  KC_GRAVE
-#define KC_RBRC KC_RBRACKET
-#define KC_LBRC KC_LBRACKET
-#define KC_COMM KC_COMMA
-#define KC_BSLS KC_BSLASH
-#define KC_SLSH KC_SLASH
-#define KC_SCLN KC_SCOLON
-#define KC_QUOT KC_QUOTE
-#define KC_APP  KC_APPLICATION
-#define KC_NUHS KC_NONUS_HASH
-#define KC_NUBS KC_NONUS_BSLASH
-#define KC_LCAP KC_LOCKING_CAPS
-#define KC_LNUM KC_LOCKING_NUM
-#define KC_LSCR KC_LOCKING_SCROLL
-#define KC_ERAS KC_ALT_ERASE,
-#define KC_CLR  KC_CLEAR
-/* Japanese specific */
-#define KC_ZKHK KC_GRAVE
-#define KC_RO   KC_INT1
-#define KC_KANA KC_INT2
-#define KC_JYEN KC_INT3
-#define KC_HENK KC_INT4
-#define KC_MHEN KC_INT5
-/* Keypad */
-#define KC_P1   KC_KP_1
-#define KC_P2   KC_KP_2
-#define KC_P3   KC_KP_3
-#define KC_P4   KC_KP_4
-#define KC_P5   KC_KP_5
-#define KC_P6   KC_KP_6
-#define KC_P7   KC_KP_7
-#define KC_P8   KC_KP_8
-#define KC_P9   KC_KP_9
-#define KC_P0   KC_KP_0
-#define KC_PDOT KC_KP_DOT
-#define KC_PCMM KC_KP_COMMA
-#define KC_PSLS KC_KP_SLASH
-#define KC_PAST KC_KP_ASTERISK
-#define KC_PMNS KC_KP_MINUS
-#define KC_PPLS KC_KP_PLUS
-#define KC_PEQL KC_KP_EQUAL
-#define KC_PENT KC_KP_ENTER
-/* Mousekey */
-#define KC_MS_U KC_MS_UP
-#define KC_MS_D KC_MS_DOWN
-#define KC_MS_L KC_MS_LEFT
-#define KC_MS_R KC_MS_RIGHT
-#define KC_BTN1 KC_MS_BTN1
-#define KC_BTN2 KC_MS_BTN2
-#define KC_BTN3 KC_MS_BTN3
-#define KC_BTN4 KC_MS_BTN4
-#define KC_BTN5 KC_MS_BTN5
-#define KC_WH_U KC_MS_WH_UP
-#define KC_WH_D KC_MS_WH_DOWN
-#define KC_WH_L KC_MS_WH_LEFT
-#define KC_WH_R KC_MS_WH_RIGHT
-#define KC_ACL0 KC_MS_ACCEL0
-#define KC_ACL1 KC_MS_ACCEL1
-#define KC_ACL2 KC_MS_ACCEL2
-/* Sytem Control */
-#define KC_PWR  KC_SYSTEM_POWER
-#define KC_SLEP KC_SYSTEM_SLEEP
-#define KC_WAKE KC_SYSTEM_WAKE
-/* Consumer Page */
-#define KC_MUTE KC_AUDIO_MUTE
-#define KC_VOLU KC_AUDIO_VOL_UP
-#define KC_VOLD KC_AUDIO_VOL_DOWN
-#define KC_MNXT KC_MEDIA_NEXT_TRACK
-#define KC_MPRV KC_MEDIA_PREV_TRACK
-#define KC_MFFD KC_MEDIA_FAST_FORWARD
-#define KC_MRWD KC_MEDIA_REWIND
-#define KC_MSTP KC_MEDIA_STOP
-#define KC_MPLY KC_MEDIA_PLAY_PAUSE
-#define KC_MSEL KC_MEDIA_SELECT
-#define KC_EJCT KC_MEDIA_EJECT
-#define KC_MAIL KC_MAIL
-#define KC_CALC KC_CALCULATOR
-#define KC_MYCM KC_MY_COMPUTER
-#define KC_WSCH KC_WWW_SEARCH
-#define KC_WHOM KC_WWW_HOME
-#define KC_WBAK KC_WWW_BACK
-#define KC_WFWD KC_WWW_FORWARD
-#define KC_WSTP KC_WWW_STOP
-#define KC_WREF KC_WWW_REFRESH
-#define KC_WFAV KC_WWW_FAVORITES
-/* Transparent */
-#define KC_TRANSPARENT  1
-#define KC_TRNS KC_TRANSPARENT
-
-
-
-/* USB HID Keyboard/Keypad Usage(0x07) */
-enum hid_keyboard_keypad_usage {
-    KC_NO               = 0x00,
-    KC_ROLL_OVER,
-    KC_POST_FAIL,
-    KC_UNDEFINED,
-    KC_A,
-    KC_B,
-    KC_C,
-    KC_D,
-    KC_E,
-    KC_F,
-    KC_G,
-    KC_H,
-    KC_I,
-    KC_J,
-    KC_K,
-    KC_L,
-    KC_M,               /* 0x10 */
-    KC_N,
-    KC_O,
-    KC_P,
-    KC_Q,
-    KC_R,
-    KC_S,
-    KC_T,
-    KC_U,
-    KC_V,
-    KC_W,
-    KC_X,
-    KC_Y,
-    KC_Z,
-    KC_1,
-    KC_2,
-    KC_3,               /* 0x20 */
-    KC_4,
-    KC_5,
-    KC_6,
-    KC_7,
-    KC_8,
-    KC_9,
-    KC_0,
-    KC_ENTER,
-    KC_ESCAPE,
-    KC_BSPACE,
-    KC_TAB,
-    KC_SPACE,
-    KC_MINUS,
-    KC_EQUAL,
-    KC_LBRACKET,
-    KC_RBRACKET,        /* 0x30 */
-    KC_BSLASH,          /* \ (and |) */
-    KC_NONUS_HASH,      /* Non-US # and ~ */
-    KC_SCOLON,          /* ; (and :) */
-    KC_QUOTE,           /* ' and " */
-    KC_GRAVE,           /* Grave accent and tilde */
-    KC_COMMA,           /* , and < */
-    KC_DOT,             /* . and > */
-    KC_SLASH,           /* / and ? */
-    KC_CAPSLOCK,
-    KC_F1,
-    KC_F2,
-    KC_F3,
-    KC_F4,
-    KC_F5,
-    KC_F6,
-    KC_F7,              /* 0x40 */
-    KC_F8,
-    KC_F9,
-    KC_F10,
-    KC_F11,
-    KC_F12,
-    KC_PSCREEN,
-    KC_SCROLLLOCK,
-    KC_PAUSE,
-    KC_INSERT,
-    KC_HOME,
-    KC_PGUP,
-    KC_DELETE,
-    KC_END,
-    KC_PGDOWN,
-    KC_RIGHT,
-    KC_LEFT,            /* 0x50 */
-    KC_DOWN,
-    KC_UP,
-    KC_NUMLOCK,
-    KC_KP_SLASH,
-    KC_KP_ASTERISK,
-    KC_KP_MINUS,
-    KC_KP_PLUS,
-    KC_KP_ENTER,
-    KC_KP_1,
-    KC_KP_2,
-    KC_KP_3,
-    KC_KP_4,
-    KC_KP_5,
-    KC_KP_6,
-    KC_KP_7,
-    KC_KP_8,            /* 0x60 */
-    KC_KP_9,
-    KC_KP_0,
-    KC_KP_DOT,
-    KC_NONUS_BSLASH,    /* Non-US \ and | */
-    KC_APPLICATION,
-    KC_POWER,
-    KC_KP_EQUAL,
-    KC_F13,
-    KC_F14,
-    KC_F15,
-    KC_F16,
-    KC_F17,
-    KC_F18,
-    KC_F19,
-    KC_F20,
-    KC_F21,             /* 0x70 */
-    KC_F22,
-    KC_F23,
-    KC_F24,
-    KC_EXECUTE,
-    KC_HELP,
-    KC_MENU,
-    KC_SELECT,
-    KC_STOP,
-    KC_AGAIN,
-    KC_UNDO,
-    KC_CUT,
-    KC_COPY,
-    KC_PASTE,
-    KC_FIND,
-    KC__MUTE,
-    KC__VOLUP,          /* 0x80 */
-    KC__VOLDOWN,
-    KC_LOCKING_CAPS,    /* locking Caps Lock */
-    KC_LOCKING_NUM,     /* locking Num Lock */
-    KC_LOCKING_SCROLL,  /* locking Scroll Lock */
-    KC_KP_COMMA,
-    KC_KP_EQUAL_AS400,  /* equal sign on AS/400 */
-    KC_INT1,
-    KC_INT2,
-    KC_INT3,
-    KC_INT4,
-    KC_INT5,
-    KC_INT6,
-    KC_INT7,
-    KC_INT8,
-    KC_INT9,
-    KC_LANG1,           /* 0x90 */
-    KC_LANG2,
-    KC_LANG3,
-    KC_LANG4,
-    KC_LANG5,
-    KC_LANG6,
-    KC_LANG7,
-    KC_LANG8,
-    KC_LANG9,
-    KC_ALT_ERASE,
-    KC_SYSREQ,
-    KC_CANCEL,
-    KC_CLEAR,
-    KC_PRIOR,
-    KC_RETURN,
-    KC_SEPARATOR,
-    KC_OUT,             /* 0xA0 */
-    KC_OPER,
-    KC_CLEAR_AGAIN,
-    KC_CRSEL,
-    KC_EXSEL,           /* 0xA4 */
-
-    /* NOTE: 0xA5-DF are used for internal special purpose */
-
-#if 0
-    /* NOTE: Following codes(0xB0-DD) are not used. Leave them for reference. */
-    KC_KP_00            = 0xB0,
-    KC_KP_000,
-    KC_THOUSANDS_SEPARATOR,
-    KC_DECIMAL_SEPARATOR,
-    KC_CURRENCY_UNIT,
-    KC_CURRENCY_SUB_UNIT,
-    KC_KP_LPAREN,
-    KC_KP_RPAREN,
-    KC_KP_LCBRACKET,    /* { */
-    KC_KP_RCBRACKET,    /* } */
-    KC_KP_TAB,
-    KC_KP_BSPACE,
-    KC_KP_A,
-    KC_KP_B,
-    KC_KP_C,
-    KC_KP_D,
-    KC_KP_E,            /* 0xC0 */
-    KC_KP_F,
-    KC_KP_XOR,
-    KC_KP_HAT,
-    KC_KP_PERC,
-    KC_KP_LT,
-    KC_KP_GT,
-    KC_KP_AND,
-    KC_KP_LAZYAND,
-    KC_KP_OR,
-    KC_KP_LAZYOR,
-    KC_KP_COLON,
-    KC_KP_HASH,
-    KC_KP_SPACE,
-    KC_KP_ATMARK,
-    KC_KP_EXCLAMATION,
-    KC_KP_MEM_STORE,    /* 0xD0 */
-    KC_KP_MEM_RECALL,
-    KC_KP_MEM_CLEAR,
-    KC_KP_MEM_ADD,
-    KC_KP_MEM_SUB,
-    KC_KP_MEM_MUL,
-    KC_KP_MEM_DIV,
-    KC_KP_PLUS_MINUS,
-    KC_KP_CLEAR,
-    KC_KP_CLEAR_ENTRY,
-    KC_KP_BINARY,
-    KC_KP_OCTAL,
-    KC_KP_DECIMAL,
-    KC_KP_HEXADECIMAL,  /* 0xDD */
-#endif
-
-    /* Modifiers */
-    KC_LCTRL            = 0xE0,
-    KC_LSHIFT,
-    KC_LALT,
-    KC_LGUI,
-    KC_RCTRL,
-    KC_RSHIFT,
-    KC_RALT,
-    KC_RGUI,
-
-    /* NOTE: 0xE8-FF are used for internal special purpose */
-};
-
-/* Special keycodes */
-/* NOTE: 0xA5-DF and 0xE8-FF are used for internal special purpose */
-enum internal_special_keycodes {
-    /* System Control */
-    KC_SYSTEM_POWER     = 0xA5,
-    KC_SYSTEM_SLEEP,
-    KC_SYSTEM_WAKE,
-
-    /* Media Control */
-    KC_AUDIO_MUTE,
-    KC_AUDIO_VOL_UP,
-    KC_AUDIO_VOL_DOWN,
-    KC_MEDIA_NEXT_TRACK,
-    KC_MEDIA_PREV_TRACK,
-    KC_MEDIA_STOP,
-    KC_MEDIA_PLAY_PAUSE,
-    KC_MEDIA_SELECT,
-    KC_MEDIA_EJECT,
-    KC_MAIL,
-    KC_CALCULATOR,
-    KC_MY_COMPUTER,
-    KC_WWW_SEARCH,
-    KC_WWW_HOME,
-    KC_WWW_BACK,
-    KC_WWW_FORWARD,
-    KC_WWW_STOP,
-    KC_WWW_REFRESH,
-    KC_WWW_FAVORITES,
-    KC_MEDIA_FAST_FORWARD,
-    KC_MEDIA_REWIND,    /* 0xBC */
-
-    /* Fn key */
-    KC_FN0              = 0xC0,
-    KC_FN1,
-    KC_FN2,
-    KC_FN3,
-    KC_FN4,
-    KC_FN5,
-    KC_FN6,
-    KC_FN7,
-    KC_FN8,
-    KC_FN9,
-    KC_FN10,
-    KC_FN11,
-    KC_FN12,
-    KC_FN13,
-    KC_FN14,
-    KC_FN15,
-
-    KC_FN16             = 0xD0,
-    KC_FN17,
-    KC_FN18,
-    KC_FN19,
-    KC_FN20,
-    KC_FN21,
-    KC_FN22,
-    KC_FN23,
-    KC_FN24,
-    KC_FN25,
-    KC_FN26,
-    KC_FN27,
-    KC_FN28,
-    KC_FN29,
-    KC_FN30,
-    KC_FN31,            /* 0xDF */
-
-    /**************************************/
-    /* 0xE0-E7 for Modifiers. DO NOT USE. */
-    /**************************************/
-
-    /* Mousekey */
-    KC_MS_UP            = 0xF0,
-    KC_MS_DOWN,
-    KC_MS_LEFT,
-    KC_MS_RIGHT,
-    KC_MS_BTN1,
-    KC_MS_BTN2,
-    KC_MS_BTN3,
-    KC_MS_BTN4,
-    KC_MS_BTN5,         /* 0xF8 */
-    /* Mousekey wheel */
-    KC_MS_WH_UP,
-    KC_MS_WH_DOWN,
-    KC_MS_WH_LEFT,
-    KC_MS_WH_RIGHT,     /* 0xFC */
-    /* Mousekey accel */
-    KC_MS_ACCEL0,
-    KC_MS_ACCEL1,
-    KC_MS_ACCEL2        /* 0xFF */
-};
-
-#endif /* KEYCODE_H */
diff --git a/common/keymap.c b/common/keymap.c
deleted file mode 100644
index 4c0b61b8c1..0000000000
--- a/common/keymap.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
-Copyright 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 "keymap.h"
-#include "report.h"
-#include "keycode.h"
-#include "action_layer.h"
-#include "action.h"
-#include "action_macro.h"
-#include "debug.h"
-
-
-static action_t keycode_to_action(uint8_t keycode);
-
-
-/* converts key to action */
-action_t action_for_key(uint8_t layer, keypos_t key)
-{
-    uint8_t keycode = keymap_key_to_keycode(layer, key);
-    switch (keycode) {
-        case KC_FN0 ... KC_FN31:
-            return keymap_fn_to_action(keycode);
-#ifdef BOOTMAGIC_ENABLE
-        case KC_CAPSLOCK:
-        case KC_LOCKING_CAPS:
-            if (keymap_config.swap_control_capslock || keymap_config.capslock_to_control) {
-                return keycode_to_action(KC_LCTL);
-            }
-            return keycode_to_action(keycode);
-        case KC_LCTL:
-            if (keymap_config.swap_control_capslock) {
-                return keycode_to_action(KC_CAPSLOCK);
-            }
-            return keycode_to_action(KC_LCTL);
-        case KC_LALT:
-            if (keymap_config.swap_lalt_lgui) {
-                if (keymap_config.no_gui) {
-                    return keycode_to_action(ACTION_NO);
-                }
-                return keycode_to_action(KC_LGUI);
-            }
-            return keycode_to_action(KC_LALT);
-        case KC_LGUI:
-            if (keymap_config.swap_lalt_lgui) {
-                return keycode_to_action(KC_LALT);
-            }
-            if (keymap_config.no_gui) {
-                return keycode_to_action(ACTION_NO);
-            }
-            return keycode_to_action(KC_LGUI);
-        case KC_RALT:
-            if (keymap_config.swap_ralt_rgui) {
-                if (keymap_config.no_gui) {
-                    return keycode_to_action(ACTION_NO);
-                }
-                return keycode_to_action(KC_RGUI);
-            }
-            return keycode_to_action(KC_RALT);
-        case KC_RGUI:
-            if (keymap_config.swap_ralt_rgui) {
-                return keycode_to_action(KC_RALT);
-            }
-            if (keymap_config.no_gui) {
-                return keycode_to_action(ACTION_NO);
-            }
-            return keycode_to_action(KC_RGUI);
-        case KC_GRAVE:
-            if (keymap_config.swap_grave_esc) {
-                return keycode_to_action(KC_ESC);
-            }
-            return keycode_to_action(KC_GRAVE);
-        case KC_ESC:
-            if (keymap_config.swap_grave_esc) {
-                return keycode_to_action(KC_GRAVE);
-            }
-            return keycode_to_action(KC_ESC);
-        case KC_BSLASH:
-            if (keymap_config.swap_backslash_backspace) {
-                return keycode_to_action(KC_BSPACE);
-            }
-            return keycode_to_action(KC_BSLASH);
-        case KC_BSPACE:
-            if (keymap_config.swap_backslash_backspace) {
-                return keycode_to_action(KC_BSLASH);
-            }
-            return keycode_to_action(KC_BSPACE);
-#endif
-        default:
-            return keycode_to_action(keycode);
-    }
-}
-
-
-/* Macro */
-__attribute__ ((weak))
-const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
-{
-    return MACRO_NONE;
-}
-
-/* Function */
-__attribute__ ((weak))
-void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
-{
-}
-
-
-
-/* translates keycode to action */
-static action_t keycode_to_action(uint8_t keycode)
-{
-    action_t action;
-    switch (keycode) {
-        case KC_A ... KC_EXSEL:
-        case KC_LCTRL ... KC_RGUI:
-            action.code = ACTION_KEY(keycode);
-            break;
-        case KC_SYSTEM_POWER ... KC_SYSTEM_WAKE:
-            action.code = ACTION_USAGE_SYSTEM(KEYCODE2SYSTEM(keycode));
-            break;
-        case KC_AUDIO_MUTE ... KC_WWW_FAVORITES:
-            action.code = ACTION_USAGE_CONSUMER(KEYCODE2CONSUMER(keycode));
-            break;
-        case KC_MS_UP ... KC_MS_ACCEL2:
-            action.code = ACTION_MOUSEKEY(keycode);
-            break;
-        case KC_TRNS:
-            action.code = ACTION_TRANSPARENT;
-            break;
-        default:
-            action.code = ACTION_NO;
-            break;
-    }
-    return action;
-}
-
-
-
-#ifdef USE_LEGACY_KEYMAP
-/*
- * Legacy keymap support
- *      Consider using new keymap API instead.
- */
-__attribute__ ((weak))
-uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
-{
-    return keymap_get_keycode(layer, key.row, key.col);
-}
-
-
-/* Legacy keymap support */
-__attribute__ ((weak))
-action_t keymap_fn_to_action(uint8_t keycode)
-{
-    action_t action = { .code = ACTION_NO };
-    switch (keycode) {
-        case KC_FN0 ... KC_FN31:
-            {
-                uint8_t layer = keymap_fn_layer(FN_INDEX(keycode));
-                uint8_t key = keymap_fn_keycode(FN_INDEX(keycode));
-                if (key) {
-                    action.code = ACTION_LAYER_TAP_KEY(layer, key);
-                } else {
-                    action.code = ACTION_LAYER_MOMENTARY(layer);
-                }
-            }
-            return action;
-        default:
-            return action;
-    }
-}
-#endif
diff --git a/common/keymap.h b/common/keymap.h
deleted file mode 100644
index e1a6f992e6..0000000000
--- a/common/keymap.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
-Copyright 2011 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_H
-#define KEYMAP_H
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "action.h"
-
-
-#ifdef BOOTMAGIC_ENABLE
-/* NOTE: Not portable. Bit field order depends on implementation */
-typedef union {
-    uint8_t raw;
-    struct {
-        bool swap_control_capslock:1;
-        bool capslock_to_control:1;
-        bool swap_lalt_lgui:1;
-        bool swap_ralt_rgui:1;
-        bool no_gui:1;
-        bool swap_grave_esc:1;
-        bool swap_backslash_backspace:1;
-        bool nkro:1;
-    };
-} keymap_config_t;
-keymap_config_t keymap_config;
-#endif
-
-
-/* translates key to keycode */
-uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key);
-
-/* translates Fn keycode to action */
-action_t keymap_fn_to_action(uint8_t keycode);
-
-
-
-#ifdef USE_LEGACY_KEYMAP
-/* 
- * Legacy keymap
- *      Consider using new keymap API above instead.
- */
-/* keycode of key */
-__attribute__ ((deprecated))
-uint8_t keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t col);
-
-/* layer to move during press Fn key */
-__attribute__ ((deprecated))
-uint8_t keymap_fn_layer(uint8_t fn_bits);
-
-/* keycode to send when release Fn key without using */
-__attribute__ ((deprecated))
-uint8_t keymap_fn_keycode(uint8_t fn_bits);
-#endif
-
-#endif
diff --git a/common/led.h b/common/led.h
deleted file mode 100644
index 402a247b9a..0000000000
--- a/common/led.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
-Copyright 2011 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 LED_H
-#define LED_H
-#include "stdint.h"
-
-
-/* keyboard LEDs */
-#define USB_LED_NUM_LOCK                0
-#define USB_LED_CAPS_LOCK               1
-#define USB_LED_SCROLL_LOCK             2
-#define USB_LED_COMPOSE                 3
-#define USB_LED_KANA                    4
-
-
-void led_set(uint8_t usb_led);
-
-#endif
diff --git a/common/matrix.h b/common/matrix.h
deleted file mode 100644
index 107ee72653..0000000000
--- a/common/matrix.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
-Copyright 2011 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 MATRIX_H
-#define MATRIX_H
-
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#if (MATRIX_COLS <= 8)
-typedef  uint8_t    matrix_row_t;
-#elif (MATRIX_COLS <= 16)
-typedef  uint16_t   matrix_row_t;
-#elif (MATRIX_COLS <= 32)
-typedef  uint32_t   matrix_row_t;
-#else
-#error "MATRIX_COLS: invalid value"
-#endif
-
-#define MATRIX_IS_ON(row, col)  (matrix_get_row(row) && (1<<col))
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* number of matrix rows */
-uint8_t matrix_rows(void);
-/* number of matrix columns */
-uint8_t matrix_cols(void);
-/* intialize matrix for scaning. should be called once. */
-void matrix_init(void);
-/* scan all key states on matrix */
-uint8_t matrix_scan(void);
-/* whether modified from previous scan. used after matrix_scan. */
-bool matrix_is_modified(void) __attribute__ ((deprecated));
-/* whether a swtich is on */
-bool matrix_is_on(uint8_t row, uint8_t col);
-/* matrix state on row */
-matrix_row_t matrix_get_row(uint8_t row);
-/* print matrix for debug */
-void matrix_print(void);
-
-
-/* power control */
-void matrix_power_up(void);
-void matrix_power_down(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/common/mbed/bootloader.c b/common/mbed/bootloader.c
deleted file mode 100644
index b51e83943a..0000000000
--- a/common/mbed/bootloader.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "bootloader.h"
-
-
-void bootloader_jump(void) {}
diff --git a/common/mbed/suspend.c b/common/mbed/suspend.c
deleted file mode 100644
index 32651574f8..0000000000
--- a/common/mbed/suspend.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <stdbool.h>
-
-
-void suspend_power_down(void) {}
-bool suspend_wakeup_condition(void) { return true; }
-void suspend_wakeup_init(void) {}
diff --git a/common/mbed/timer.c b/common/mbed/timer.c
deleted file mode 100644
index c357ceb786..0000000000
--- a/common/mbed/timer.c
+++ /dev/null
@@ -1,41 +0,0 @@
-#include "cmsis.h"
-#include "timer.h"
-
-/* Mill second tick count */
-volatile uint32_t timer_count = 0;
-
-/* Timer interrupt handler */
-void SysTick_Handler(void)  {
-    timer_count++;
-}
-
-void timer_init(void)
-{
-    timer_count = 0;
-    SysTick_Config(SystemCoreClock / 1000); /* 1ms tick */
-}
-
-void timer_clear(void)
-{
-    timer_count = 0;
-}
-
-uint16_t timer_read(void)
-{
-    return (uint16_t)(timer_count & 0xFFFF);
-}
-
-uint32_t timer_read32(void)
-{
-    return timer_count;
-}
-
-uint16_t timer_elapsed(uint16_t last)
-{
-    return TIMER_DIFF_16(timer_read(), last);
-}
-
-uint32_t timer_elapsed32(uint32_t last)
-{
-    return TIMER_DIFF_32(timer_read32(), last);
-}
diff --git a/common/mbed/xprintf.cpp b/common/mbed/xprintf.cpp
deleted file mode 100644
index 3647ece751..0000000000
--- a/common/mbed/xprintf.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <cstdarg>
-//#include <stdarg.h>
-#include "mbed.h"
-#include "mbed/xprintf.h"
-
-
-#define STRING_STACK_LIMIT    120
-
-//TODO
-int xprintf(const char* format, ...) { return 0; }
-
-#if 0
-/* mbed Serial */
-Serial ser(UART_TX, UART_RX);
-
-/* TODO: Need small implementation for embedded */
-int xprintf(const char* format, ...)
-{
-    /* copy from mbed/common/RawSerial.cpp */
-    std::va_list arg;
-    va_start(arg, format);
-    int len = vsnprintf(NULL, 0, format, arg);
-    if (len < STRING_STACK_LIMIT) {
-        char temp[STRING_STACK_LIMIT];
-        vsprintf(temp, format, arg);
-        ser.puts(temp);
-    } else {
-        char *temp = new char[len + 1];
-        vsprintf(temp, format, arg);
-        ser.puts(temp);
-        delete[] temp;
-    }
-    va_end(arg);
-    return len;
-
-/* Fail: __builtin_va_arg_pack?
- * https://gcc.gnu.org/onlinedocs/gcc-4.3.5/gcc/Constructing-Calls.html#Constructing-Calls
-    void *arg = __builtin_apply_args();
-    void *ret = __builtin_apply((void*)(&(ser.printf)), arg, 100);
-    __builtin_return(ret)
-*/
-/* Fail: varargs can not be passed to printf
-    //int r = ser.printf("test %i\r\n", 123);
-    va_list arg;
-    va_start(arg, format);
-    int r = ser.printf(format, arg);
-    va_end(arg);
-    return r;
-*/
-}
-#endif
diff --git a/common/mbed/xprintf.h b/common/mbed/xprintf.h
deleted file mode 100644
index 26bc529e5b..0000000000
--- a/common/mbed/xprintf.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef XPRINTF_H
-#define XPRINTF_H
-
-//#define xprintf(format, ...)            __xprintf(format, ##__VA_ARGS__)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-int xprintf(const char *format, ...);
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif
diff --git a/common/mousekey.c b/common/mousekey.c
deleted file mode 100644
index 23469476e2..0000000000
--- a/common/mousekey.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
-Copyright 2011 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 "keycode.h"
-#include "host.h"
-#include "timer.h"
-#include "print.h"
-#include "debug.h"
-#include "mousekey.h"
-
-
-
-static report_mouse_t mouse_report = {};
-static uint8_t mousekey_repeat =  0;
-static uint8_t mousekey_accel = 0;
-
-static void mousekey_debug(void);
-
-
-/*
- * Mouse keys  acceleration algorithm
- *  http://en.wikipedia.org/wiki/Mouse_keys
- *
- *  speed = delta * max_speed * (repeat / time_to_max)**((1000+curve)/1000)
- */
-/* milliseconds between the initial key press and first repeated motion event (0-2550) */
-uint8_t mk_delay = MOUSEKEY_DELAY/10;
-/* milliseconds between repeated motion events (0-255) */
-uint8_t mk_interval = MOUSEKEY_INTERVAL;
-/* steady speed (in action_delta units) applied each event (0-255) */
-uint8_t mk_max_speed = MOUSEKEY_MAX_SPEED;
-/* number of events (count) accelerating to steady speed (0-255) */
-uint8_t mk_time_to_max = MOUSEKEY_TIME_TO_MAX;
-/* ramp used to reach maximum pointer speed (NOT SUPPORTED) */
-//int8_t mk_curve = 0;
-/* wheel params */
-uint8_t mk_wheel_max_speed = MOUSEKEY_WHEEL_MAX_SPEED;
-uint8_t mk_wheel_time_to_max = MOUSEKEY_WHEEL_TIME_TO_MAX;
-
-
-static uint16_t last_timer = 0;
-
-
-static uint8_t move_unit(void)
-{
-    uint16_t unit;
-    if (mousekey_accel & (1<<0)) {
-        unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed)/4;
-    } else if (mousekey_accel & (1<<1)) {
-        unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed)/2;
-    } else if (mousekey_accel & (1<<2)) {
-        unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed);
-    } else if (mousekey_repeat == 0) {
-        unit = MOUSEKEY_MOVE_DELTA;
-    } else if (mousekey_repeat >= mk_time_to_max) {
-        unit = MOUSEKEY_MOVE_DELTA * mk_max_speed;
-    } else {
-        unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed * mousekey_repeat) / mk_time_to_max;
-    }
-    return (unit > MOUSEKEY_MOVE_MAX ? MOUSEKEY_MOVE_MAX : (unit == 0 ? 1 : unit));
-}
-
-static uint8_t wheel_unit(void)
-{
-    uint16_t unit;
-    if (mousekey_accel & (1<<0)) {
-        unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed)/4;
-    } else if (mousekey_accel & (1<<1)) {
-        unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed)/2;
-    } else if (mousekey_accel & (1<<2)) {
-        unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed);
-    } else if (mousekey_repeat == 0) {
-        unit = MOUSEKEY_WHEEL_DELTA;
-    } else if (mousekey_repeat >= mk_wheel_time_to_max) {
-        unit = MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed;
-    } else {
-        unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed * mousekey_repeat) / mk_wheel_time_to_max;
-    }
-    return (unit > MOUSEKEY_WHEEL_MAX ? MOUSEKEY_WHEEL_MAX : (unit == 0 ? 1 : unit));
-}
-
-void mousekey_task(void)
-{
-    if (timer_elapsed(last_timer) < (mousekey_repeat ? mk_interval : mk_delay*10))
-        return;
-
-    if (mouse_report.x == 0 && mouse_report.y == 0 && mouse_report.v == 0 && mouse_report.h == 0)
-        return;
-
-    if (mousekey_repeat != UINT8_MAX)
-        mousekey_repeat++;
-
-
-    if (mouse_report.x > 0) mouse_report.x = move_unit();
-    if (mouse_report.x < 0) mouse_report.x = move_unit() * -1;
-    if (mouse_report.y > 0) mouse_report.y = move_unit();
-    if (mouse_report.y < 0) mouse_report.y = move_unit() * -1;
-
-    /* diagonal move [1/sqrt(2) = 0.7] */
-    if (mouse_report.x && mouse_report.y) {
-        mouse_report.x *= 0.7;
-        mouse_report.y *= 0.7;
-    }
-
-    if (mouse_report.v > 0) mouse_report.v = wheel_unit();
-    if (mouse_report.v < 0) mouse_report.v = wheel_unit() * -1;
-    if (mouse_report.h > 0) mouse_report.h = wheel_unit();
-    if (mouse_report.h < 0) mouse_report.h = wheel_unit() * -1;
-
-    mousekey_send();
-}
-
-void mousekey_on(uint8_t code)
-{
-    if      (code == KC_MS_UP)       mouse_report.y = move_unit() * -1;
-    else if (code == KC_MS_DOWN)     mouse_report.y = move_unit();
-    else if (code == KC_MS_LEFT)     mouse_report.x = move_unit() * -1;
-    else if (code == KC_MS_RIGHT)    mouse_report.x = move_unit();
-    else if (code == KC_MS_WH_UP)    mouse_report.v = wheel_unit();
-    else if (code == KC_MS_WH_DOWN)  mouse_report.v = wheel_unit() * -1;
-    else if (code == KC_MS_WH_LEFT)  mouse_report.h = wheel_unit() * -1;
-    else if (code == KC_MS_WH_RIGHT) mouse_report.h = wheel_unit();
-    else if (code == KC_MS_BTN1)     mouse_report.buttons |= MOUSE_BTN1;
-    else if (code == KC_MS_BTN2)     mouse_report.buttons |= MOUSE_BTN2;
-    else if (code == KC_MS_BTN3)     mouse_report.buttons |= MOUSE_BTN3;
-    else if (code == KC_MS_BTN4)     mouse_report.buttons |= MOUSE_BTN4;
-    else if (code == KC_MS_BTN5)     mouse_report.buttons |= MOUSE_BTN5;
-    else if (code == KC_MS_ACCEL0)   mousekey_accel |= (1<<0);
-    else if (code == KC_MS_ACCEL1)   mousekey_accel |= (1<<1);
-    else if (code == KC_MS_ACCEL2)   mousekey_accel |= (1<<2);
-}
-
-void mousekey_off(uint8_t code)
-{
-    if      (code == KC_MS_UP       && mouse_report.y < 0) mouse_report.y = 0;
-    else if (code == KC_MS_DOWN     && mouse_report.y > 0) mouse_report.y = 0;
-    else if (code == KC_MS_LEFT     && mouse_report.x < 0) mouse_report.x = 0;
-    else if (code == KC_MS_RIGHT    && mouse_report.x > 0) mouse_report.x = 0;
-    else if (code == KC_MS_WH_UP    && mouse_report.v > 0) mouse_report.v = 0;
-    else if (code == KC_MS_WH_DOWN  && mouse_report.v < 0) mouse_report.v = 0;
-    else if (code == KC_MS_WH_LEFT  && mouse_report.h < 0) mouse_report.h = 0;
-    else if (code == KC_MS_WH_RIGHT && mouse_report.h > 0) mouse_report.h = 0;
-    else if (code == KC_MS_BTN1) mouse_report.buttons &= ~MOUSE_BTN1;
-    else if (code == KC_MS_BTN2) mouse_report.buttons &= ~MOUSE_BTN2;
-    else if (code == KC_MS_BTN3) mouse_report.buttons &= ~MOUSE_BTN3;
-    else if (code == KC_MS_BTN4) mouse_report.buttons &= ~MOUSE_BTN4;
-    else if (code == KC_MS_BTN5) mouse_report.buttons &= ~MOUSE_BTN5;
-    else if (code == KC_MS_ACCEL0) mousekey_accel &= ~(1<<0);
-    else if (code == KC_MS_ACCEL1) mousekey_accel &= ~(1<<1);
-    else if (code == KC_MS_ACCEL2) mousekey_accel &= ~(1<<2);
-
-    if (mouse_report.x == 0 && mouse_report.y == 0 && mouse_report.v == 0 && mouse_report.h == 0)
-        mousekey_repeat = 0;
-}
-
-void mousekey_send(void)
-{
-    mousekey_debug();
-    host_mouse_send(&mouse_report);
-    last_timer = timer_read();
-}
-
-void mousekey_clear(void)
-{
-    mouse_report = (report_mouse_t){};
-    mousekey_repeat = 0;
-    mousekey_accel = 0;
-}
-
-static void mousekey_debug(void)
-{
-    if (!debug_mouse) return;
-    print("mousekey [btn|x y v h](rep/acl): [");
-    phex(mouse_report.buttons); print("|");
-    print_decs(mouse_report.x); print(" ");
-    print_decs(mouse_report.y); print(" ");
-    print_decs(mouse_report.v); print(" ");
-    print_decs(mouse_report.h); print("](");
-    print_dec(mousekey_repeat); print("/");
-    print_dec(mousekey_accel); print(")\n");
-}
diff --git a/common/mousekey.h b/common/mousekey.h
deleted file mode 100644
index 6eede06b44..0000000000
--- a/common/mousekey.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-Copyright 2011 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 MOUSEKEY_H
-#define  MOUSEKEY_H
-
-#include <stdbool.h>
-#include "host.h"
-
-
-/* max value on report descriptor */
-#define MOUSEKEY_MOVE_MAX       127
-#define MOUSEKEY_WHEEL_MAX      127
-
-#ifndef MOUSEKEY_MOVE_DELTA
-#define MOUSEKEY_MOVE_DELTA     5
-#endif
-#ifndef MOUSEKEY_WHEEL_DELTA
-#define MOUSEKEY_WHEEL_DELTA    1
-#endif
-#ifndef MOUSEKEY_DELAY
-#define MOUSEKEY_DELAY 300
-#endif
-#ifndef MOUSEKEY_INTERVAL
-#define MOUSEKEY_INTERVAL 50
-#endif
-#ifndef MOUSEKEY_MAX_SPEED
-#define MOUSEKEY_MAX_SPEED 10
-#endif
-#ifndef MOUSEKEY_TIME_TO_MAX
-#define MOUSEKEY_TIME_TO_MAX 20
-#endif
-#ifndef MOUSEKEY_WHEEL_MAX_SPEED
-#define MOUSEKEY_WHEEL_MAX_SPEED 8
-#endif
-#ifndef MOUSEKEY_WHEEL_TIME_TO_MAX
-#define MOUSEKEY_WHEEL_TIME_TO_MAX 40
-#endif
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern uint8_t mk_delay;
-extern uint8_t mk_interval;
-extern uint8_t mk_max_speed;
-extern uint8_t mk_time_to_max;
-extern uint8_t mk_wheel_max_speed;
-extern uint8_t mk_wheel_time_to_max;
-
-
-void mousekey_task(void);
-void mousekey_on(uint8_t code);
-void mousekey_off(uint8_t code);
-void mousekey_clear(void);
-void mousekey_send(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/common/nodebug.h b/common/nodebug.h
deleted file mode 100644
index 93309ada47..0000000000
--- a/common/nodebug.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
-Copyright 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 NODEBUG_H
-#define NODEBUG_H 1
-
-#define NO_DEBUG
-#include "debug.h"
-#undef NO_DEBUG
-
-#endif
diff --git a/common/print.c b/common/print.c
deleted file mode 100644
index ca94e1e5d6..0000000000
--- a/common/print.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Copyright 2012,2013 Jun Wako <wakojun@gmail.com> */
-/* Very basic print functions, intended to be used with usb_debug_only.c
- * http://www.pjrc.com/teensy/
- * Copyright (c) 2008 PJRC.COM, LLC
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include <stdint.h>
-#include "print.h"
-
-
-#ifndef NO_PRINT
-
-#if defined(__AVR__)
-
-#define sendchar(c)    xputc(c)
-
-
-void print_set_sendchar(int8_t (*sendchar_func)(uint8_t))
-{
-    xdev_out(sendchar_func);
-}
-
-#elif defined(__arm__)
-
-// TODO
-//void print_set_sendchar(int8_t (*sendchar_func)(uint8_t)) { }
-
-#endif
-
-#endif
diff --git a/common/print.h b/common/print.h
deleted file mode 100644
index c0e9e14309..0000000000
--- a/common/print.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Copyright 2012 Jun Wako <wakojun@gmail.com> */
-/* Very basic print functions, intended to be used with usb_debug_only.c
- * http://www.pjrc.com/teensy/
- * Copyright (c) 2008 PJRC.COM, LLC
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#ifndef PRINT_H__
-#define PRINT_H__ 1
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "util.h"
-
-
-
-
-#ifndef NO_PRINT
-
-
-#if defined(__AVR__)
-
-#include "avr/xprintf.h"
-#define print(s)    xputs(PSTR(s))
-#define println(s)  xputs(PSTR(s "\r\n"))
-
-#ifdef __cplusplus
-extern "C"
-#endif
-/* function pointer of sendchar to be used by print utility */
-void print_set_sendchar(int8_t (*print_sendchar_func)(uint8_t));
-
-#elif defined(__arm__)
-
-#include "mbed/xprintf.h"
-
-#define print(s)    xprintf(s)
-#define println(s)  xprintf(s "\r\n")
-
-/* TODO: to select output destinations: UART/USBSerial */
-#define print_set_sendchar(func)
-
-#endif /* __AVR__ */
-
-
-/* decimal */
-#define print_dec(i)                xprintf("%u", i)
-#define print_decs(i)               xprintf("%d", i)
-/* hex */
-#define print_hex4(i)               xprintf("%X", i)
-#define print_hex8(i)               xprintf("%02X", i)
-#define print_hex16(i)              xprintf("%04X", i)
-#define print_hex32(i)              xprintf("%08lX", i)
-/* binary */
-#define print_bin4(i)               xprintf("%04b", i)
-#define print_bin8(i)               xprintf("%08b", i)
-#define print_bin16(i)              xprintf("%016b", i)
-#define print_bin32(i)              xprintf("%032lb", i)
-#define print_bin_reverse8(i)       xprintf("%08b", bitrev(i))
-#define print_bin_reverse16(i)      xprintf("%016b", bitrev16(i))
-#define print_bin_reverse32(i)      xprintf("%032lb", bitrev32(i))
-/* print value utility */
-#define print_val_dec(v)            xprintf(#v ": %u\n", v)
-#define print_val_decs(v)           xprintf(#v ": %d\n", v)
-#define print_val_hex8(v)           xprintf(#v ": %X\n", v)
-#define print_val_hex16(v)          xprintf(#v ": %02X\n", v)
-#define print_val_hex32(v)          xprintf(#v ": %04lX\n", v)
-#define print_val_bin8(v)           xprintf(#v ": %08b\n", v)
-#define print_val_bin16(v)          xprintf(#v ": %016b\n", v)
-#define print_val_bin32(v)          xprintf(#v ": %032lb\n", v)
-#define print_val_bin_reverse8(v)   xprintf(#v ": %08b\n", bitrev(v))
-#define print_val_bin_reverse16(v)  xprintf(#v ": %016b\n", bitrev16(v))
-#define print_val_bin_reverse32(v)  xprintf(#v ": %032lb\n", bitrev32(v))
-
-#else   /* NO_PRINT */
-
-#define xprintf
-#define print
-#define println
-#define print_set_sendchar(func)
-#define print_dec(data)
-#define print_decs(data)
-#define print_hex4(data)
-#define print_hex8(data)
-#define print_hex16(data)
-#define print_hex32(data)
-#define print_bin4(data)
-#define print_bin8(data)
-#define print_bin16(data)
-#define print_bin32(data)
-#define print_bin_reverse8(data)
-#define print_bin_reverse16(data)
-#define print_bin_reverse32(data)
-#define print_val_dec(v)
-#define print_val_decs(v)
-#define print_val_hex8(v)
-#define print_val_hex16(v)
-#define print_val_hex32(v)
-#define print_val_bin8(v)
-#define print_val_bin16(v)
-#define print_val_bin32(v)
-#define print_val_bin_reverse8(v)
-#define print_val_bin_reverse16(v)
-#define print_val_bin_reverse32(v)
-
-#endif  /* NO_PRINT */
-
-
-/* Backward compatiblitly for old name */
-#define pdec(data)              print_dec(data)
-#define pdec16(data)            print_dec(data)
-#define phex(data)              print_hex8(data)
-#define phex16(data)            print_hex16(data)
-#define pbin(data)              print_bin8(data)
-#define pbin16(data)            print_bin16(data)
-#define pbin_reverse(data)      print_bin_reverse8(data)
-#define pbin_reverse16(data)    print_bin_reverse16(data)
-
-
-#endif
diff --git a/common/progmem.h b/common/progmem.h
deleted file mode 100644
index 199b1bedfe..0000000000
--- a/common/progmem.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef PROGMEM_H
-#define PROGMEM_H 1
-
-#if defined(__AVR__)
-#   include <avr/pgmspace.h>
-#elif defined(__arm__)
-#   define PROGMEM
-#   define pgm_read_byte(p)     *(p)
-#   define pgm_read_word(p)     *(p)
-#endif
-
-#endif
diff --git a/common/report.h b/common/report.h
deleted file mode 100644
index f6c0a315de..0000000000
--- a/common/report.h
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
-Copyright 2011,2012 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 REPORT_H
-#define REPORT_H
-
-#include <stdint.h>
-#include "keycode.h"
-
-
-/* report id */
-#define REPORT_ID_MOUSE     1
-#define REPORT_ID_SYSTEM    2
-#define REPORT_ID_CONSUMER  3
-
-/* mouse buttons */
-#define MOUSE_BTN1 (1<<0)
-#define MOUSE_BTN2 (1<<1)
-#define MOUSE_BTN3 (1<<2)
-#define MOUSE_BTN4 (1<<3)
-#define MOUSE_BTN5 (1<<4)
-
-/* Consumer Page(0x0C)
- * following are supported by Windows: http://msdn.microsoft.com/en-us/windows/hardware/gg463372.aspx
- */
-#define AUDIO_MUTE              0x00E2
-#define AUDIO_VOL_UP            0x00E9
-#define AUDIO_VOL_DOWN          0x00EA
-#define TRANSPORT_NEXT_TRACK    0x00B5
-#define TRANSPORT_PREV_TRACK    0x00B6
-#define TRANSPORT_STOP          0x00B7
-#define TRANSPORT_STOP_EJECT    0x00CC
-#define TRANSPORT_PLAY_PAUSE    0x00CD
-/* application launch */
-#define AL_CC_CONFIG            0x0183
-#define AL_EMAIL                0x018A
-#define AL_CALCULATOR           0x0192
-#define AL_LOCAL_BROWSER        0x0194
-/* application control */
-#define AC_SEARCH               0x0221
-#define AC_HOME                 0x0223
-#define AC_BACK                 0x0224
-#define AC_FORWARD              0x0225
-#define AC_STOP                 0x0226
-#define AC_REFRESH              0x0227
-#define AC_BOOKMARKS            0x022A
-/* supplement for Bluegiga iWRAP HID(not supported by Windows?) */
-#define AL_LOCK                 0x019E
-#define TRANSPORT_RECORD        0x00B2
-#define TRANSPORT_FAST_FORWARD  0x00B3
-#define TRANSPORT_REWIND        0x00B4
-#define TRANSPORT_EJECT         0x00B8
-#define AC_MINIMIZE             0x0206
-
-/* Generic Desktop Page(0x01) - system power control */
-#define SYSTEM_POWER_DOWN       0x0081
-#define SYSTEM_SLEEP            0x0082
-#define SYSTEM_WAKE_UP          0x0083
-
-
-/* key report size(NKRO or boot mode) */
-#if defined(PROTOCOL_PJRC) && defined(NKRO_ENABLE)
-#   include "usb.h"
-#   define KEYBOARD_REPORT_SIZE KBD2_SIZE
-#   define KEYBOARD_REPORT_KEYS (KBD2_SIZE - 2)
-#   define KEYBOARD_REPORT_BITS (KBD2_SIZE - 1)
-
-#elif defined(PROTOCOL_LUFA) && defined(NKRO_ENABLE)
-#   include "protocol/lufa/descriptor.h"
-#   define KEYBOARD_REPORT_SIZE NKRO_EPSIZE
-#   define KEYBOARD_REPORT_KEYS (NKRO_EPSIZE - 2)
-#   define KEYBOARD_REPORT_BITS (NKRO_EPSIZE - 1)
-
-#else
-#   define KEYBOARD_REPORT_SIZE 8
-#   define KEYBOARD_REPORT_KEYS 6
-#endif
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * keyboard report is 8-byte array retains state of 8 modifiers and 6 keys.
- *
- * byte |0       |1       |2       |3       |4       |5       |6       |7
- * -----+--------+--------+--------+--------+--------+--------+--------+--------
- * desc |mods    |reserved|keys[0] |keys[1] |keys[2] |keys[3] |keys[4] |keys[5]
- *
- * It is exended to 16 bytes to retain 120keys+8mods when NKRO mode.
- *
- * byte |0       |1       |2       |3       |4       |5       |6       |7        ... |15
- * -----+--------+--------+--------+--------+--------+--------+--------+--------     +--------
- * desc |mods    |bits[0] |bits[1] |bits[2] |bits[3] |bits[4] |bits[5] |bits[6]  ... |bit[14]
- *
- * mods retains state of 8 modifiers.
- *
- *  bit |0       |1       |2       |3       |4       |5       |6       |7
- * -----+--------+--------+--------+--------+--------+--------+--------+--------
- * desc |Lcontrol|Lshift  |Lalt    |Lgui    |Rcontrol|Rshift  |Ralt    |Rgui
- *
- */
-typedef union {
-    uint8_t raw[KEYBOARD_REPORT_SIZE];
-    struct {
-        uint8_t mods;
-        uint8_t reserved;
-        uint8_t keys[KEYBOARD_REPORT_KEYS];
-    };
-#ifdef NKRO_ENABLE
-    struct {
-        uint8_t mods;
-        uint8_t bits[KEYBOARD_REPORT_BITS];
-    } nkro;
-#endif
-} __attribute__ ((packed)) report_keyboard_t;
-/*
-typedef struct {
-    uint8_t mods;
-    uint8_t reserved;
-    uint8_t keys[REPORT_KEYS];
-} __attribute__ ((packed)) report_keyboard_t;
-*/
-
-typedef struct {
-    uint8_t buttons;
-    int8_t x;
-    int8_t y;
-    int8_t v;
-    int8_t h;
-} __attribute__ ((packed)) report_mouse_t;
-
-
-/* keycode to system usage */
-#define KEYCODE2SYSTEM(key) \
-    (key == KC_SYSTEM_POWER ? SYSTEM_POWER_DOWN : \
-    (key == KC_SYSTEM_SLEEP ? SYSTEM_SLEEP : \
-    (key == KC_SYSTEM_WAKE  ? SYSTEM_WAKE_UP : 0)))
-
-/* keycode to consumer usage */
-#define KEYCODE2CONSUMER(key) \
-    (key == KC_AUDIO_MUTE       ?  AUDIO_MUTE : \
-    (key == KC_AUDIO_VOL_UP     ?  AUDIO_VOL_UP : \
-    (key == KC_AUDIO_VOL_DOWN   ?  AUDIO_VOL_DOWN : \
-    (key == KC_MEDIA_NEXT_TRACK ?  TRANSPORT_NEXT_TRACK : \
-    (key == KC_MEDIA_PREV_TRACK ?  TRANSPORT_PREV_TRACK : \
-    (key == KC_MEDIA_FAST_FORWARD ?  TRANSPORT_FAST_FORWARD : \
-    (key == KC_MEDIA_REWIND     ?  TRANSPORT_REWIND : \
-    (key == KC_MEDIA_STOP       ?  TRANSPORT_STOP : \
-    (key == KC_MEDIA_EJECT      ?  TRANSPORT_STOP_EJECT : \
-    (key == KC_MEDIA_PLAY_PAUSE ?  TRANSPORT_PLAY_PAUSE : \
-    (key == KC_MEDIA_SELECT     ?  AL_CC_CONFIG : \
-    (key == KC_MAIL             ?  AL_EMAIL : \
-    (key == KC_CALCULATOR       ?  AL_CALCULATOR : \
-    (key == KC_MY_COMPUTER      ?  AL_LOCAL_BROWSER : \
-    (key == KC_WWW_SEARCH       ?  AC_SEARCH : \
-    (key == KC_WWW_HOME         ?  AC_HOME : \
-    (key == KC_WWW_BACK         ?  AC_BACK : \
-    (key == KC_WWW_FORWARD      ?  AC_FORWARD : \
-    (key == KC_WWW_STOP         ?  AC_STOP : \
-    (key == KC_WWW_REFRESH      ?  AC_REFRESH : \
-    (key == KC_WWW_FAVORITES    ?  AC_BOOKMARKS : 0)))))))))))))))))))))
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/common/sendchar.h b/common/sendchar.h
deleted file mode 100644
index 7a64d00c7f..0000000000
--- a/common/sendchar.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
-Copyright 2011 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 SENDCHAR_H
-#define SENDCHAR_H
-
-#include <stdint.h>
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* transmit a character.  return 0 on success, -1 on error. */
-int8_t sendchar(uint8_t c);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/common/sendchar_null.c b/common/sendchar_null.c
deleted file mode 100644
index 2933306228..0000000000
--- a/common/sendchar_null.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
-Copyright 2011 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 "sendchar.h"
-
-
-int8_t sendchar(uint8_t c)
-{
-    return 0;
-}
diff --git a/common/sendchar_uart.c b/common/sendchar_uart.c
deleted file mode 100644
index 0241859eb7..0000000000
--- a/common/sendchar_uart.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
-Copyright 2011 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 "uart.h"
-#include "sendchar.h"
-
-
-int8_t sendchar(uint8_t c)
-{
-    uart_putchar(c);
-    return 0;
-}
diff --git a/common/sleep_led.c b/common/sleep_led.c
deleted file mode 100644
index dab3eb0f3c..0000000000
--- a/common/sleep_led.c
+++ /dev/null
@@ -1,95 +0,0 @@
-#include <stdint.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <avr/pgmspace.h>
-#include "led.h"
-#include "sleep_led.h"
-
-/* Software PWM
- *  ______           ______           __
- * |  ON  |___OFF___|  ON  |___OFF___|   ....
- * |<-------------->|<-------------->|<- ....
- *     PWM period       PWM period
- *
- * 256              interrupts/period[resolution]
- * 64               periods/second[frequency]
- * 256*64           interrupts/second
- * F_CPU/(256*64)   clocks/interrupt
- */
-#define SLEEP_LED_TIMER_TOP F_CPU/(256*64)
-
-void sleep_led_init(void)
-{
-    /* Timer1 setup */
-    /* CTC mode */
-    TCCR1B |= _BV(WGM12);
-    /* Clock selelct: clk/1 */
-    TCCR1B |= _BV(CS10);
-    /* Set TOP value */
-    uint8_t sreg = SREG;
-    cli();
-    OCR1AH = (SLEEP_LED_TIMER_TOP>>8)&0xff;
-    OCR1AL = SLEEP_LED_TIMER_TOP&0xff;
-    SREG = sreg;
-}
-
-void sleep_led_enable(void)
-{
-    /* Enable Compare Match Interrupt */
-    TIMSK1 |= _BV(OCIE1A);
-}
-
-void sleep_led_disable(void)
-{
-    /* Disable Compare Match Interrupt */
-    TIMSK1 &= ~_BV(OCIE1A);
-}
-
-void sleep_led_toggle(void)
-{
-    /* Disable Compare Match Interrupt */
-    TIMSK1 ^= _BV(OCIE1A);
-}
-
-
-/* Breathing Sleep LED brighness(PWM On period) table
- * (64[steps] * 4[duration]) / 64[PWM periods/s] = 4 second breath cycle
- *
- * http://www.wolframalpha.com/input/?i=%28sin%28+x%2F64*pi%29**8+*+255%2C+x%3D0+to+63
- * (0..63).each {|x| p ((sin(x/64.0*PI)**8)*255).to_i }
- */
-static const uint8_t breathing_table[64] PROGMEM = {
-0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 4, 6, 10,
-15, 23, 32, 44, 58, 74, 93, 113, 135, 157, 179, 199, 218, 233, 245, 252,
-255, 252, 245, 233, 218, 199, 179, 157, 135, 113, 93, 74, 58, 44, 32, 23,
-15, 10, 6, 4, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-ISR(TIMER1_COMPA_vect)
-{
-    /* Software PWM
-     * timer:1111 1111 1111 1111
-     *       \_____/\/ \_______/____  count(0-255)
-     *          \    \______________  duration of step(4)
-     *           \__________________  index of step table(0-63)
-     */
-    static union {
-        uint16_t row;
-        struct {
-            uint8_t count:8;
-            uint8_t duration:2;
-            uint8_t index:6;
-        } pwm;
-    } timer = { .row = 0 };
-
-    timer.row++;
-    
-    // LED on
-    if (timer.pwm.count == 0) {
-        led_set(1<<USB_LED_CAPS_LOCK);
-    }
-    // LED off
-    if (timer.pwm.count == pgm_read_byte(&breathing_table[timer.pwm.index])) {
-        led_set(0);
-    }
-}
diff --git a/common/sleep_led.h b/common/sleep_led.h
deleted file mode 100644
index 6bdcf558a4..0000000000
--- a/common/sleep_led.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef SLEEP_LED_H
-#define SLEEP_LED_H
-
-
-#ifdef SLEEP_LED_ENABLE
-
-void sleep_led_init(void);
-void sleep_led_enable(void);
-void sleep_led_disable(void);
-void sleep_led_toggle(void);
-
-#else
-
-#define sleep_led_init()
-#define sleep_led_enable()
-#define sleep_led_disable()
-#define sleep_led_toggle()
-
-#endif
-
-#endif
diff --git a/common/suspend.h b/common/suspend.h
deleted file mode 100644
index 80617a8244..0000000000
--- a/common/suspend.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef SUSPEND_H
-#define SUSPEND_H
-
-#include <stdint.h>
-#include <stdbool.h>
-
-
-void suspend_idle(uint8_t timeout);
-void suspend_power_down(void);
-bool suspend_wakeup_condition(void);
-void suspend_wakeup_init(void);
-
-#endif
diff --git a/common/timer.h b/common/timer.h
deleted file mode 100644
index fe23f87aec..0000000000
--- a/common/timer.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
-Copyright 2011 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 TIMER_H
-#define TIMER_H 1
-
-#include <stdint.h>
-
-#if defined(__AVR__)
-#include "avr/timer_avr.h"
-#endif
-
-
-#define TIMER_DIFF(a, b, max)   ((a) >= (b) ?  (a) - (b) : (max) - (b) + (a))
-#define TIMER_DIFF_8(a, b)      TIMER_DIFF(a, b, UINT8_MAX)
-#define TIMER_DIFF_16(a, b)     TIMER_DIFF(a, b, UINT16_MAX)
-#define TIMER_DIFF_32(a, b)     TIMER_DIFF(a, b, UINT32_MAX)
-#define TIMER_DIFF_RAW(a, b)    TIMER_DIFF_8(a, b)
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern volatile uint32_t timer_count;
-
-
-void timer_init(void);
-void timer_clear(void);
-uint16_t timer_read(void);
-uint32_t timer_read32(void);
-uint16_t timer_elapsed(uint16_t last);
-uint32_t timer_elapsed32(uint32_t last);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/common/uart.c b/common/uart.c
deleted file mode 100644
index c17649b082..0000000000
--- a/common/uart.c
+++ /dev/null
@@ -1,129 +0,0 @@
-// TODO: Teensy support(ATMega32u4/AT90USB128)
-// Fixed for Arduino Duemilanove ATmega168p by Jun Wako
-/* UART Example for Teensy USB Development Board
- * http://www.pjrc.com/teensy/
- * Copyright (c) 2009 PJRC.COM, LLC
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-// Version 1.0: Initial Release
-// Version 1.1: Add support for Teensy 2.0, minor optimizations
-
-
-#include <avr/io.h>
-#include <avr/interrupt.h>
-
-#include "uart.h"
-
-// These buffers may be any size from 2 to 256 bytes.
-#define RX_BUFFER_SIZE 64
-#define TX_BUFFER_SIZE 40
-
-static volatile uint8_t tx_buffer[TX_BUFFER_SIZE];
-static volatile uint8_t tx_buffer_head;
-static volatile uint8_t tx_buffer_tail;
-static volatile uint8_t rx_buffer[RX_BUFFER_SIZE];
-static volatile uint8_t rx_buffer_head;
-static volatile uint8_t rx_buffer_tail;
-
-// Initialize the UART
-void uart_init(uint32_t baud)
-{
-	cli();
-	UBRR0 = (F_CPU / 4 / baud - 1) / 2;
-	UCSR0A = (1<<U2X0);
-	UCSR0B = (1<<RXEN0) | (1<<TXEN0) | (1<<RXCIE0);
-	UCSR0C = (1<<UCSZ01) | (1<<UCSZ00);
-	tx_buffer_head = tx_buffer_tail = 0;
-	rx_buffer_head = rx_buffer_tail = 0;
-	sei();
-}
-
-// Transmit a byte
-void uart_putchar(uint8_t c)
-{
-	uint8_t i;
-
-	i = tx_buffer_head + 1;
-	if (i >= TX_BUFFER_SIZE) i = 0;
-	while (tx_buffer_tail == i) ; // wait until space in buffer
-	//cli();
-	tx_buffer[i] = c;
-	tx_buffer_head = i;
-	UCSR0B = (1<<RXEN0) | (1<<TXEN0) | (1<<RXCIE0) | (1<<UDRIE0);
-	//sei();
-}
-
-// Receive a byte
-uint8_t uart_getchar(void)
-{
-        uint8_t c, i;
-
-	while (rx_buffer_head == rx_buffer_tail) ; // wait for character
-        i = rx_buffer_tail + 1;
-        if (i >= RX_BUFFER_SIZE) i = 0;
-        c = rx_buffer[i];
-        rx_buffer_tail = i;
-        return c;
-}
-
-// Return the number of bytes waiting in the receive buffer.
-// Call this before uart_getchar() to check if it will need
-// to wait for a byte to arrive.
-uint8_t uart_available(void)
-{
-	uint8_t head, tail;
-
-	head = rx_buffer_head;
-	tail = rx_buffer_tail;
-	if (head >= tail) return head - tail;
-	return RX_BUFFER_SIZE + head - tail;
-}
-
-// Transmit Interrupt
-ISR(USART_UDRE_vect)
-{
-	uint8_t i;
-
-	if (tx_buffer_head == tx_buffer_tail) {
-		// buffer is empty, disable transmit interrupt
-		UCSR0B = (1<<RXEN0) | (1<<TXEN0) | (1<<RXCIE0);
-	} else {
-		i = tx_buffer_tail + 1;
-		if (i >= TX_BUFFER_SIZE) i = 0;
-		UDR0 = tx_buffer[i];
-		tx_buffer_tail = i;
-	}
-}
-
-// Receive Interrupt
-ISR(USART_RX_vect)
-{
-	uint8_t c, i;
-
-	c = UDR0;
-	i = rx_buffer_head + 1;
-	if (i >= RX_BUFFER_SIZE) i = 0;
-	if (i != rx_buffer_tail) {
-		rx_buffer[i] = c;
-		rx_buffer_head = i;
-	}
-}
-
diff --git a/common/uart.h b/common/uart.h
deleted file mode 100644
index 41136a396f..0000000000
--- a/common/uart.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _uart_included_h_
-#define _uart_included_h_
-
-#include <stdint.h>
-
-void uart_init(uint32_t baud);
-void uart_putchar(uint8_t c);
-uint8_t uart_getchar(void);
-uint8_t uart_available(void);
-
-#endif
diff --git a/common/util.c b/common/util.c
deleted file mode 100644
index 7e0d542993..0000000000
--- a/common/util.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
-Copyright 2011 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 "util.h"
-
-// bit population - return number of on-bit
-uint8_t bitpop(uint8_t bits)
-{
-    uint8_t c;
-    for (c = 0; bits; c++)
-        bits &= bits - 1;
-    return c;
-/*
-    const uint8_t bit_count[] = { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 };
-    return bit_count[bits>>4] + bit_count[bits&0x0F]
-*/
-}
-
-uint8_t bitpop16(uint16_t bits)
-{
-    uint8_t c;
-    for (c = 0; bits; c++)
-        bits &= bits - 1;
-    return c;
-}
-
-uint8_t bitpop32(uint32_t bits)
-{
-    uint8_t c;
-    for (c = 0; bits; c++)
-        bits &= bits - 1;
-    return c;
-}
-
-// most significant on-bit - return highest location of on-bit
-// NOTE: return 0 when bit0 is on or all bits are off
-uint8_t biton(uint8_t bits)
-{
-    uint8_t n = 0;
-    if (bits >> 4) { bits >>= 4; n += 4;}
-    if (bits >> 2) { bits >>= 2; n += 2;}
-    if (bits >> 1) { bits >>= 1; n += 1;}
-    return n;
-}
-
-uint8_t biton16(uint16_t bits)
-{
-    uint8_t n = 0;
-    if (bits >> 8) { bits >>= 8; n += 8;}
-    if (bits >> 4) { bits >>= 4; n += 4;}
-    if (bits >> 2) { bits >>= 2; n += 2;}
-    if (bits >> 1) { bits >>= 1; n += 1;}
-    return n;
-}
-
-uint8_t biton32(uint32_t bits)
-{
-    uint8_t n = 0;
-    if (bits >>16) { bits >>=16; n +=16;}
-    if (bits >> 8) { bits >>= 8; n += 8;}
-    if (bits >> 4) { bits >>= 4; n += 4;}
-    if (bits >> 2) { bits >>= 2; n += 2;}
-    if (bits >> 1) { bits >>= 1; n += 1;}
-    return n;
-}
-
-
-
-uint8_t bitrev(uint8_t bits)
-{
-    bits = (bits & 0x0f)<<4 | (bits & 0xf0)>>4;
-    bits = (bits & 0b00110011)<<2 | (bits & 0b11001100)>>2;
-    bits = (bits & 0b01010101)<<1 | (bits & 0b10101010)>>1;
-    return bits;
-}
-
-uint16_t bitrev16(uint16_t bits)
-{
-    bits = bitrev(bits & 0x00ff)<<8 | bitrev((bits & 0xff00)>>8);
-    return bits;
-}
-
-uint32_t bitrev32(uint32_t bits)
-{
-    bits = (uint32_t)bitrev16(bits & 0x0000ffff)<<16 | bitrev16((bits & 0xffff0000)>>16);
-    return bits;
-}
diff --git a/common/util.h b/common/util.h
deleted file mode 100644
index 7451cc084d..0000000000
--- a/common/util.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
-Copyright 2011 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 UTIL_H
-#define UTIL_H
-
-#include <stdint.h>
-
-// convert to L string
-#define LSTR(s) XLSTR(s)
-#define XLSTR(s) L ## #s
-// convert to string
-#define STR(s) XSTR(s)
-#define XSTR(s) #s
-
-
-uint8_t bitpop(uint8_t bits);
-uint8_t bitpop16(uint16_t bits);
-uint8_t bitpop32(uint32_t bits);
-
-uint8_t biton(uint8_t bits);
-uint8_t biton16(uint16_t bits);
-uint8_t biton32(uint32_t bits);
-
-uint8_t  bitrev(uint8_t bits);
-uint16_t bitrev16(uint16_t bits);
-uint32_t bitrev32(uint32_t bits);
-
-#endif
diff --git a/common/wait.h b/common/wait.h
deleted file mode 100644
index 40d00b0c75..0000000000
--- a/common/wait.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef WAIT_H
-#define WAIT_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(__AVR__)
-#   include <util/delay.h>
-#   define wait_ms(ms)  _delay_ms(ms)
-#   define wait_us(us)  _delay_us(us)
-#elif defined(__arm__)
-#   include "wait_api.h"
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif