54 files changed, 646 insertions, 1774 deletions
diff --git a/keyboards/helix/config.h b/keyboards/helix/config.h
index fbfbd3280..875312f0c 100644
--- a/keyboards/helix/config.h
+++ b/keyboards/helix/config.h
@@ -16,8 +16,7 @@ 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 CONFIG_H
+#pragma once
-#define CONFIG_H
 #include "config_common.h"
@@ -27,8 +26,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //   -include keyboards/helix/rev?/keymaps/MAPNAME/config.h
 //   XXXX.c
-#include <serial_config.h>
 // GCC include search path in qmk_firmare/keyboards/helix/
 //    #include "..." search starts here:
 //    #include <...> search starts here:
@@ -38,14 +35,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //     .
 //     ./tmk_core
 //     ......
-#ifdef USE_Link_Time_Optimization
-  // LTO has issues with macros (action_get_macro) and "functions" (fn_actions),
-  //  so just disable them
-  #define NO_ACTION_MACRO
-  #define NO_ACTION_FUNCTION
-  #define DISABLE_LEADER
-#endif // USE_Link_Time_Optimization
-#endif /* CONFIG_H */
diff --git a/keyboards/helix/helix.h b/keyboards/helix/helix.h
index d73feb6bb..7dac2455d 100644
--- a/keyboards/helix/helix.h
+++ b/keyboards/helix/helix.h
@@ -1,5 +1,4 @@
-#ifndef HELIX_H
+#pragma once
-#define HELIX_H
 #ifdef KEYBOARD_helix_rev1
    #include "rev1.h"
@@ -12,5 +11,3 @@
 #endif
 #include "quantum.h"
-#endif
diff --git a/keyboards/helix/i2c.c b/keyboards/helix/local_drivers/i2c.c
index 4bee5c639..4bee5c639 100644
--- a/keyboards/helix/i2c.c
+++ b/keyboards/helix/local_drivers/i2c.c
diff --git a/keyboards/helix/i2c.h b/keyboards/helix/local_drivers/i2c.h
index 47cf6bd1b..47cf6bd1b 100644
--- a/keyboards/helix/i2c.h
+++ b/keyboards/helix/local_drivers/i2c.h
diff --git a/keyboards/helix/serial.c b/keyboards/helix/local_drivers/serial.c
index 6006ebf1b..6006ebf1b 100644
--- a/keyboards/helix/serial.c
+++ b/keyboards/helix/local_drivers/serial.c
diff --git a/keyboards/helix/serial.h b/keyboards/helix/local_drivers/serial.h
index 2e53928df..2e53928df 100644
--- a/keyboards/helix/serial.h
+++ b/keyboards/helix/local_drivers/serial.h
diff --git a/keyboards/helix/ssd1306.c b/keyboards/helix/local_drivers/ssd1306.c
index dd3290ba0..dd3290ba0 100644
--- a/keyboards/helix/ssd1306.c
+++ b/keyboards/helix/local_drivers/ssd1306.c
diff --git a/keyboards/helix/ssd1306.h b/keyboards/helix/local_drivers/ssd1306.h
index 9cf6983b7..9cf6983b7 100644
--- a/keyboards/helix/ssd1306.h
+++ b/keyboards/helix/local_drivers/ssd1306.h
diff --git a/keyboards/helix/pico/back/rules.mk b/keyboards/helix/pico/back/rules.mk
new file mode 100644
index 000000000..066fffb74
--- /dev/null
+++ b/keyboards/helix/pico/back/rules.mk
@@ -0,0 +1 @@
+LED_BACK_ENABLE = yes
diff --git a/keyboards/helix/pico/config.h b/keyboards/helix/pico/config.h
index b377332ef..260560f55 100644
--- a/keyboards/helix/pico/config.h
+++ b/keyboards/helix/pico/config.h
@@ -16,8 +16,7 @@ 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 PICO_CONFIG_H
+#pragma once
-#define PICO_CONFIG_H
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0xFEED
@@ -35,6 +34,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define USE_SERIAL
 //#define USE_MATRIX_I2C
+/* Soft Serial defines */
+#define SOFT_SERIAL_PIN D2
+#define SERIAL_SLAVE_BUFFER_LENGTH  ((MATRIX_ROWS)/2)
+#define SERIAL_MASTER_BUFFER_LENGTH ((MATRIX_ROWS)/2)
 /* Select hand configuration */
 #define MASTER_LEFT
 // #define MASTER_RIGHT
@@ -138,5 +142,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-#endif
diff --git a/keyboards/helix/pico/keymaps/biacco/rules.mk b/keyboards/helix/pico/keymaps/biacco/rules.mk
index d6b36580e..0c60c40f6 100644
--- a/keyboards/helix/pico/keymaps/biacco/rules.mk
+++ b/keyboards/helix/pico/keymaps/biacco/rules.mk
@@ -1,125 +1,24 @@
+# QMK Standard Build Options
-# Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+#   See TOP/docs/config_options.md for more information.
+#
 EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
-CONSOLE_ENABLE = no         # Console for debug(+400)
-COMMAND_ENABLE = no        # Commands for debug and configuration
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
-MIDI_ENABLE = no            # MIDI controls
 AUDIO_ENABLE = yes           # Audio output on port B5
-UNICODE_ENABLE = no         # Unicode
+LINK_TIME_OPTIMIZATION_ENABLE = no  # if firmware size over limit, try this option
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
+# Helix Spacific Build Options
-SWAP_HANDS_ENABLE = no        # Enable one-hand typing
+# you can uncomment and edit follows 6 Variables
+#  jp: 以下の6つの変数を必要に応じて編集し、コメントアウトをはずします。
-define HELIX_CUSTOMISE_MSG
+# OLED_ENABLE = no            # OLED_ENABLE
-  $(info Helix customize)
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-  $(info -  OLED_ENABLE=$(OLED_ENABLE))
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-  $(info -  LED_BACK_ENABLE=$(LED_BACK_ENABLE))
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-  $(info -  LED_UNDERGLOW_ENABLE=$(LED_UNDERGLOW_ENABLE))
+LED_ANIMATIONS = no           # LED animations
-  $(info -  LED_ANIMATION=$(LED_ANIMATIONS))
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-  $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
-endef
+# convert Helix-specific options (that represent combinations of standard options)
+#   into QMK standard options.
-# Helix keyboard customize
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
-# you can edit follows 6 Variables
-#  jp: 以下の6つの変数を必要に応じて編集します。
-OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = no         # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-Link_Time_Optimization = no # if firmware size over limit, try this option
-####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
-####    Do not enable these with audio at the same time.
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
-##    option= oled | back | under | na | ios
-##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
-##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DLED_ANIMATIONS
-endif
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-ifeq ($(strip $(AUDIO_ENABLE)),yes)
-  ifeq ($(strip $(RGBLIGHT_ENABLE)),yes)
-    Link_Time_Optimization = yes
-  endif
-  ifeq ($(strip $(OLED_ENABLE)),yes)
-    Link_Time_Optimization = yes
-  endif
-endif
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-# Uncomment these for debugging
-# $(info -- RGBLIGHT_ENABLE=$(RGBLIGHT_ENABLE))
-# $(info -- OPT_DEFS=$(OPT_DEFS))
-# $(info )
diff --git a/keyboards/helix/pico/keymaps/default/readme.md b/keyboards/helix/pico/keymaps/default/readme.md
index 13948cf62..9013e3128 100644
--- a/keyboards/helix/pico/keymaps/default/readme.md
+++ b/keyboards/helix/pico/keymaps/default/readme.md
@@ -95,16 +95,15 @@
 see `qmk_firmware/keyboards/helix/pico/keymaps/default/rules.mk`
 ```
-# Helix keyboard customize
+# Helix Spacific Build Options
-# you can edit follows 6 Variables
+# you can uncomment and edit follows 6 Variables
-#  jp: 以下の6つの変数を必要に応じて編集します。
+#  jp: 以下の6つの変数を必要に応じて編集し、コメントアウトをはずします。
-OLED_ENABLE = no            # OLED_ENABLE
+# OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = yes        # LED animations
+# LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
 ```
 ## Compile
@@ -116,11 +115,18 @@ $ cd qmk_firmware
 build
 ```
 $ make helix/pico:default
+$ make helix/pico/back:default               # with backlight
+$ make HELIX=no_ani helix/pico/back:default  # with backlight without animation
+$ make helix/pico/under:default              # with underglow
 ```
 flash to keyboard
 ```
-$ make helix/pico:default:avrdude
+$ make helix/pico:default:flash
+$ make helix/pico/back:default:flash               # with backlight
+$ make HELIX=no_ani helix/pico/back:default:flash  # with backlight without animation
+$ make helix/pico/under:default:flash              # with underglow
 ```
 ## Link
diff --git a/keyboards/helix/pico/keymaps/default/readme_jp.md b/keyboards/helix/pico/keymaps/default/readme_jp.md
index 1e272f9e6..28594dafc 100644
--- a/keyboards/helix/pico/keymaps/default/readme_jp.md
+++ b/keyboards/helix/pico/keymaps/default/readme_jp.md
@@ -56,31 +56,6 @@
 他の配列(Colemak,Dvorak)は、[readme.md](readme.md) を参照
-## コンパイルの仕方
-コンパイルは、qmk_firmware のトップディレクトリで行います。
-```
-$ cd qmk_firmware
-```
-qmk_firmwareでは各キーボードのコンパイルは、`<キーボード名>:<キーマップ名>`という指定で行います。
-```
-$ make helix/pico:default
-```
-キーボードへの書き込みまで同時に行うには下記のように`:avrdude`を付けます。
-```
-$ make helix/pico:default:avrdude
-```
-コンパイル結果と中間生成物を消去したい場合は以下のようにします。
-```
-$ make helix/pico:default:clean
-```
 ## カスタマイズ
 オプションの OLED をつけたり、
@@ -88,16 +63,15 @@ RGB バックライトまたは、RGB Underglow をつけた場合は、
 `qmk_firmware/keyboards/helix/pico/keymaps/default/rules.mk` の以下の部分を編集して機能を有効化してください。
 ```
-# Helix keyboard customize
+# Helix Spacific Build Options
-# you can edit follows 6 Variables
+# you can uncomment and edit follows 6 Variables
-#  jp: 以下の6つの変数を必要に応じて編集します。
+#  jp: 以下の6つの変数を必要に応じて編集し、コメントアウトをはずします。
-OLED_ENABLE = no            # OLED_ENABLE
+# OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = yes        # LED animations
+# LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
 ```
 ## RGB バックライトを有効にする
@@ -131,6 +105,43 @@ RBG Underglow や RGBバックライトの輝度を抑えて、iPad, iPhone に�
 IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
 ```
+## コンパイルの仕方
+コンパイルは、qmk_firmware のトップディレクトリで行います。
+```
+$ cd qmk_firmware
+```
+qmk_firmwareでは各キーボードのコンパイルは、`<キーボード名>:<キーマップ名>`という指定で行います。
+```
+$ make helix/pico:default
+```
+キーボードへの書き込みまで同時に行うには下記のように`:flash`を付けます。
+```
+$ make helix/pico:default:flash
+```
+コンパイル結果と中間生成物を消去したい場合は以下のようにします。
+```
+$ make helix/pico:default:clean
+```
+上記の、rules.mk によるカスタマイズ項目の一部は下記のようにコマンド上で直接指定することも可能です。
+RGB バックライトを有効にしてコンパイルしてキーボードへ書き込む。
+```
+$ make helix/pico/back:default:flash
+```
+RGB Underglow を有効にしてコンパイルしてキーボードへ書き込む。
+```
+$ make helix/pico/under:default:flash
+```
 ## リンク
 * さらに詳細は、[こちら helix/Doc/firmware_jp.md](https://github.com/MakotoKurauchi/helix/blob/master/Doc/firmware_jp.md)をご覧ください。
diff --git a/keyboards/helix/pico/keymaps/default/rules.mk b/keyboards/helix/pico/keymaps/default/rules.mk
index 3b518ff88..764b07300 100644
--- a/keyboards/helix/pico/keymaps/default/rules.mk
+++ b/keyboards/helix/pico/keymaps/default/rules.mk
@@ -1,125 +1,24 @@
+# QMK Standard Build Options
-# Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+#   See TOP/docs/config_options.md for more information.
+#
 EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
-CONSOLE_ENABLE = no         # Console for debug(+400)
+AUDIO_ENABLE = yes          # Audio output on port B5
-COMMAND_ENABLE = no        # Commands for debug and configuration
+LINK_TIME_OPTIMIZATION_ENABLE = no  # if firmware size over limit, try this option
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+# Helix Spacific Build Options
-MIDI_ENABLE = no            # MIDI controls
+# you can uncomment and edit follows 6 Variables
-AUDIO_ENABLE = yes           # Audio output on port B5
+#  jp: 以下の6つの変数を必要に応じて編集し、コメントアウトをはずします。
-UNICODE_ENABLE = no         # Unicode
+# OLED_ENABLE = no            # OLED_ENABLE
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-SWAP_HANDS_ENABLE = no        # Enable one-hand typing
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_ANIMATIONS = yes        # LED animations
-define HELIX_CUSTOMISE_MSG
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-  $(info Helix customize)
-  $(info -  OLED_ENABLE=$(OLED_ENABLE))
+# convert Helix-specific options (that represent combinations of standard options)
-  $(info -  LED_BACK_ENABLE=$(LED_BACK_ENABLE))
+#   into QMK standard options.
-  $(info -  LED_UNDERGLOW_ENABLE=$(LED_UNDERGLOW_ENABLE))
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
-  $(info -  LED_ANIMATION=$(LED_ANIMATIONS))
-  $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
-endef
-# Helix keyboard customize
-# you can edit follows 6 Variables
-#  jp: 以下の6つの変数を必要に応じて編集します。
-OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-Link_Time_Optimization = no # if firmware size over limit, try this option
-####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
-####    Do not enable these with audio at the same time.
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
-##    option= oled | back | under | na | ios
-##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
-##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DLED_ANIMATIONS
-endif
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-ifeq ($(strip $(AUDIO_ENABLE)),yes)
-  ifeq ($(strip $(RGBLIGHT_ENABLE)),yes)
-    Link_Time_Optimization = yes
-  endif
-  ifeq ($(strip $(OLED_ENABLE)),yes)
-    Link_Time_Optimization = yes
-  endif
-endif
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-# Uncomment these for debugging
-# $(info -- RGBLIGHT_ENABLE=$(RGBLIGHT_ENABLE))
-# $(info -- OPT_DEFS=$(OPT_DEFS))
-# $(info )
diff --git a/keyboards/helix/pico/keymaps/mtei/rules.mk b/keyboards/helix/pico/keymaps/mtei/rules.mk
index 3b518ff88..764b07300 100644
--- a/keyboards/helix/pico/keymaps/mtei/rules.mk
+++ b/keyboards/helix/pico/keymaps/mtei/rules.mk
@@ -1,125 +1,24 @@
+# QMK Standard Build Options
-# Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+#   See TOP/docs/config_options.md for more information.
+#
 EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
-CONSOLE_ENABLE = no         # Console for debug(+400)
+AUDIO_ENABLE = yes          # Audio output on port B5
-COMMAND_ENABLE = no        # Commands for debug and configuration
+LINK_TIME_OPTIMIZATION_ENABLE = no  # if firmware size over limit, try this option
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+# Helix Spacific Build Options
-MIDI_ENABLE = no            # MIDI controls
+# you can uncomment and edit follows 6 Variables
-AUDIO_ENABLE = yes           # Audio output on port B5
+#  jp: 以下の6つの変数を必要に応じて編集し、コメントアウトをはずします。
-UNICODE_ENABLE = no         # Unicode
+# OLED_ENABLE = no            # OLED_ENABLE
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-SWAP_HANDS_ENABLE = no        # Enable one-hand typing
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_ANIMATIONS = yes        # LED animations
-define HELIX_CUSTOMISE_MSG
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-  $(info Helix customize)
-  $(info -  OLED_ENABLE=$(OLED_ENABLE))
+# convert Helix-specific options (that represent combinations of standard options)
-  $(info -  LED_BACK_ENABLE=$(LED_BACK_ENABLE))
+#   into QMK standard options.
-  $(info -  LED_UNDERGLOW_ENABLE=$(LED_UNDERGLOW_ENABLE))
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
-  $(info -  LED_ANIMATION=$(LED_ANIMATIONS))
-  $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
-endef
-# Helix keyboard customize
-# you can edit follows 6 Variables
-#  jp: 以下の6つの変数を必要に応じて編集します。
-OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-Link_Time_Optimization = no # if firmware size over limit, try this option
-####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
-####    Do not enable these with audio at the same time.
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
-##    option= oled | back | under | na | ios
-##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
-##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DLED_ANIMATIONS
-endif
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-ifeq ($(strip $(AUDIO_ENABLE)),yes)
-  ifeq ($(strip $(RGBLIGHT_ENABLE)),yes)
-    Link_Time_Optimization = yes
-  endif
-  ifeq ($(strip $(OLED_ENABLE)),yes)
-    Link_Time_Optimization = yes
-  endif
-endif
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-# Uncomment these for debugging
-# $(info -- RGBLIGHT_ENABLE=$(RGBLIGHT_ENABLE))
-# $(info -- OPT_DEFS=$(OPT_DEFS))
-# $(info )
diff --git a/keyboards/helix/pico/local_features.mk b/keyboards/helix/pico/local_features.mk
new file mode 100644
index 000000000..47b928647
--- /dev/null
+++ b/keyboards/helix/pico/local_features.mk
@@ -0,0 +1,100 @@
+#
+#  local_features.mk contains post-processing rules for the Helix keyboard.
+#
+#   Post-processing rules convert keyboard-specific shortcuts (that represent
+#   combinations of standard options) into QMK standard options.
+#
+define HELIX_CUSTOMISE_MSG
+  $(info Helix Spacific Build Options)
+  $(info -  OLED_ENABLE          = $(OLED_ENABLE))
+  $(info -  LED_BACK_ENABLE      = $(LED_BACK_ENABLE))
+  $(info -  LED_UNDERGLOW_ENABLE = $(LED_UNDERGLOW_ENABLE))
+  $(info -  LED_ANIMATION        = $(LED_ANIMATIONS))
+  $(info -  IOS_DEVICE_ENABLE    = $(IOS_DEVICE_ENABLE))
+  $(info )
+endef
+  ifneq ($(strip $(HELIX)),)
+    ### Helix keyboard keymap: convenient command line option
+    ##    make HELIX=<options> helix/pico:<keymap>
+    ##    option= oled | back | under | no_ani | na | ios | verbose
+    ##    ex.
+    ##      make HELIX=oled          helix/pico:<keymap>
+    ##      make HELIX=oled,back     helix/pico:<keymap>
+    ##      make HELIX=oled,under    helix/pico:<keymap>
+    ##      make HELIX=oled,back,na  helix/pico:<keymap>
+    ##      make HELIX=oled,back,ios helix/pico:<keymap>
+    ##
+    ifeq ($(findstring oled,$(HELIX)), oled)
+      OLED_ENABLE = yes
+    endif
+    ifeq ($(findstring back,$(HELIX)), back)
+      LED_BACK_ENABLE = yes
+    else ifeq ($(findstring under,$(HELIX)), under)
+      LED_UNDERGLOW_ENABLE = yes
+    endif
+    ifeq ($(findstring na,$(HELIX)), na)
+      LED_ANIMATIONS = no
+    endif
+    ifeq ($(findstring no_ani,$(HELIX)), no_ani)
+      LED_ANIMATIONS = no
+    endif
+    ifeq ($(findstring ios,$(HELIX)), ios)
+      IOS_DEVICE_ENABLE = yes
+    endif
+    ifeq ($(findstring verbose,$(HELIX)), verbose)
+       SHOW_VERBOSE_INFO = yes
+    endif
+    SHOW_HELIX_OPTIONS = yes
+  endif
+########
+# convert Helix-specific options (that represent combinations of standard options)
+#   into QMK standard options.
+ifeq ($(strip $(LED_BACK_ENABLE)), yes)
+  RGBLIGHT_ENABLE = yes
+  OPT_DEFS += -DRGBLED_BACK
+  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
+    $(eval $(call HELIX_CUSTOMISE_MSG))
+    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
+  endif
+else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
+  RGBLIGHT_ENABLE = yes
+endif
+ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
+    OPT_DEFS += -DIOS_DEVICE_ENABLE
+endif
+ifeq ($(strip $(LED_ANIMATIONS)), yes)
+    OPT_DEFS += -DLED_ANIMATIONS
+endif
+ifeq ($(strip $(OLED_ENABLE)), yes)
+    OPT_DEFS += -DOLED_ENABLE
+endif
+ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
+    OPT_DEFS += -DLOCAL_GLCDFONT
+endif
+ifeq ($(strip $(AUDIO_ENABLE)),yes)
+  ifeq ($(strip $(RGBLIGHT_ENABLE)),yes)
+    LINK_TIME_OPTIMIZATION_ENABLE = yes
+  endif
+  ifeq ($(strip $(OLED_ENABLE)),yes)
+    LINK_TIME_OPTIMIZATION_ENABLE = yes
+  endif
+endif
+ifneq ($(strip $(SHOW_HELIX_OPTIONS)),)
+  $(eval $(call HELIX_CUSTOMISE_MSG))
+  ifneq ($(strip $(SHOW_VERBOSE_INFO)),)
+     $(info -- RGBLIGHT_ENABLE = $(RGBLIGHT_ENABLE))
+     $(info -- OPT_DEFS        = $(OPT_DEFS))
+     $(info -- LINK_TIME_OPTIMIZATION_ENABLE = $(LINK_TIME_OPTIMIZATION_ENABLE))
+     $(info )
+  endif
+endif
diff --git a/keyboards/helix/pico/pico.h b/keyboards/helix/pico/pico.h
index d9c57206c..4360be2a9 100644
--- a/keyboards/helix/pico/pico.h
+++ b/keyboards/helix/pico/pico.h
@@ -1,5 +1,4 @@
-#ifndef PICO_H
+#pragma once
-#define PICO_CONFIG_H
 #include "../helix.h"
@@ -70,6 +69,3 @@
      KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, \
      KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_##R36, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35 \
    )
-#endif
diff --git a/keyboards/helix/pico/rules.mk b/keyboards/helix/pico/rules.mk
index 75bf0a5ef..e916f25f4 100644
--- a/keyboards/helix/pico/rules.mk
+++ b/keyboards/helix/pico/rules.mk
@@ -1,2 +1,19 @@
+KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))local_features.mk
+SRC += local_drivers/i2c.c
+SRC += local_drivers/serial.c
+SRC += local_drivers/ssd1306.c
+KEYBOARD_PATHS += $(HELIX_TOP_DIR)/local_drivers
+CUSTOM_MATRIX = yes
 SRC += pico/matrix.c
 SRC += pico/split_util.c
+# Helix Spacific Build Options default values
+OLED_ENABLE = no            # OLED_ENABLE
+LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
+LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+LED_ANIMATIONS = yes        # LED animations
+IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
diff --git a/keyboards/helix/pico/serial_config.h b/keyboards/helix/pico/serial_config.h
deleted file mode 100644
index fc8736d47..000000000
--- a/keyboards/helix/pico/serial_config.h
+++ /dev/null
@@ -1,9 +0,0 @@
-//// #error rev2 serial config
-#ifndef SOFT_SERIAL_PIN
-/* Soft Serial defines */
-#define SOFT_SERIAL_PIN D2
-#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
-#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
-#endif
diff --git a/keyboards/helix/pico/under/rules.mk b/keyboards/helix/pico/under/rules.mk
new file mode 100644
index 000000000..a37aa6fab
--- /dev/null
+++ b/keyboards/helix/pico/under/rules.mk
@@ -0,0 +1 @@
+LED_UNDERGLOW_ENABLE = yes
diff --git a/keyboards/helix/pro_micro.h b/keyboards/helix/pro_micro.h
deleted file mode 100644
index f9e7ed75d..000000000
--- a/keyboards/helix/pro_micro.h
+++ /dev/null
@@ -1,362 +0,0 @@
-/*
-  pins_arduino.h - Pin definition functions for Arduino
-  Part of Arduino - http://www.arduino.cc/
-  Copyright (c) 2007 David A. Mellis
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-  This library 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
-  Lesser General Public License for more details.
-  You should have received a copy of the GNU Lesser General
-  Public License along with this library; if not, write to the
-  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
-  Boston, MA  02111-1307  USA
-  $Id: wiring.h 249 2007-02-03 16:52:51Z mellis $
-*/
-#ifndef Pins_Arduino_h
-#define Pins_Arduino_h
-#include <avr/pgmspace.h>
-// Workaround for wrong definitions in "iom32u4.h".
-// This should be fixed in the AVR toolchain.
-#undef UHCON
-#undef UHINT
-#undef UHIEN
-#undef UHADDR
-#undef UHFNUM
-#undef UHFNUML
-#undef UHFNUMH
-#undef UHFLEN
-#undef UPINRQX
-#undef UPINTX
-#undef UPNUM
-#undef UPRST
-#undef UPCONX
-#undef UPCFG0X
-#undef UPCFG1X
-#undef UPSTAX
-#undef UPCFG2X
-#undef UPIENX
-#undef UPDATX
-#undef TCCR2A
-#undef WGM20
-#undef WGM21
-#undef COM2B0
-#undef COM2B1
-#undef COM2A0
-#undef COM2A1
-#undef TCCR2B
-#undef CS20
-#undef CS21
-#undef CS22
-#undef WGM22
-#undef FOC2B
-#undef FOC2A
-#undef TCNT2
-#undef TCNT2_0
-#undef TCNT2_1
-#undef TCNT2_2
-#undef TCNT2_3
-#undef TCNT2_4
-#undef TCNT2_5
-#undef TCNT2_6
-#undef TCNT2_7
-#undef OCR2A
-#undef OCR2_0
-#undef OCR2_1
-#undef OCR2_2
-#undef OCR2_3
-#undef OCR2_4
-#undef OCR2_5
-#undef OCR2_6
-#undef OCR2_7
-#undef OCR2B
-#undef OCR2_0
-#undef OCR2_1
-#undef OCR2_2
-#undef OCR2_3
-#undef OCR2_4
-#undef OCR2_5
-#undef OCR2_6
-#undef OCR2_7
-#define NUM_DIGITAL_PINS  30
-#define NUM_ANALOG_INPUTS 12
-#define TX_RX_LED_INIT  DDRD |= (1<<5), DDRB |= (1<<0)
-#define TXLED0          PORTD |= (1<<5)
-#define TXLED1          PORTD &= ~(1<<5)
-#define RXLED0          PORTB |= (1<<0)
-#define RXLED1          PORTB &= ~(1<<0)
-static const uint8_t SDA = 2;
-static const uint8_t SCL = 3;
-#define LED_BUILTIN 13
-// Map SPI port to 'new' pins D14..D17
-static const uint8_t SS   = 17;
-static const uint8_t MOSI = 16;
-static const uint8_t MISO = 14;
-static const uint8_t SCK  = 15;
-// Mapping of analog pins as digital I/O
-// A6-A11 share with digital pins
-static const uint8_t ADC0 = 18;
-static const uint8_t ADC1 = 19;
-static const uint8_t ADC2 = 20;
-static const uint8_t ADC3 = 21;
-static const uint8_t ADC4 = 22;
-static const uint8_t ADC5 = 23;
-static const uint8_t ADC6 = 24;   // D4
-static const uint8_t ADC7 = 25;   // D6
-static const uint8_t ADC8 = 26;   // D8
-static const uint8_t ADC9 = 27;   // D9
-static const uint8_t ADC10 = 28;  // D10
-static const uint8_t ADC11 = 29;  // D12
-#define digitalPinToPCICR(p)    ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCICR) : ((uint8_t *)0))
-#define digitalPinToPCICRbit(p) 0
-#define digitalPinToPCMSK(p)    ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCMSK0) : ((uint8_t *)0))
-#define digitalPinToPCMSKbit(p) ( ((p) >= 8 && (p) <= 11) ? (p) - 4 : ((p) == 14 ? 3 : ((p) == 15 ? 1 : ((p) == 16 ? 2 : ((p) == 17 ? 0 : (p - A8 + 4))))))
-//  __AVR_ATmega32U4__ has an unusual mapping of pins to channels
-extern const uint8_t PROGMEM analog_pin_to_channel_PGM[];
-#define analogPinToChannel(P)  ( pgm_read_byte( analog_pin_to_channel_PGM + (P) ) )
-#define digitalPinToInterrupt(p) ((p) == 0 ? 2 : ((p) == 1 ? 3 : ((p) == 2 ? 1 : ((p) == 3 ? 0 : ((p) == 7 ? 4 : NOT_AN_INTERRUPT)))))
-#ifdef ARDUINO_MAIN
-// On the Arduino board, digital pins are also used
-// for the analog output (software PWM).  Analog input
-// pins are a separate set.
-// ATMEL ATMEGA32U4 / ARDUINO LEONARDO
-//
-// D0               PD2                 RXD1/INT2
-// D1               PD3                 TXD1/INT3
-// D2               PD1     SDA         SDA/INT1
-// D3#              PD0     PWM8/SCL    OC0B/SCL/INT0
-// D4       A6      PD4                 ADC8
-// D5#              PC6     ???         OC3A/#OC4A
-// D6#      A7      PD7     FastPWM     #OC4D/ADC10
-// D7               PE6                 INT6/AIN0
-//
-// D8       A8      PB4                 ADC11/PCINT4
-// D9#      A9      PB5     PWM16       OC1A/#OC4B/ADC12/PCINT5
-// D10#     A10     PB6     PWM16       OC1B/0c4B/ADC13/PCINT6
-// D11#             PB7     PWM8/16     0C0A/OC1C/#RTS/PCINT7
-// D12      A11     PD6                 T1/#OC4D/ADC9
-// D13#             PC7     PWM10       CLK0/OC4A
-//
-// A0       D18     PF7                 ADC7
-// A1       D19     PF6                 ADC6
-// A2       D20     PF5                 ADC5
-// A3       D21     PF4                 ADC4
-// A4       D22     PF1                 ADC1
-// A5       D23     PF0                 ADC0
-//
-// New pins D14..D17 to map SPI port to digital pins
-//
-// MISO     D14     PB3                 MISO,PCINT3
-// SCK      D15     PB1                 SCK,PCINT1
-// MOSI     D16     PB2                 MOSI,PCINT2
-// SS       D17     PB0                 RXLED,SS/PCINT0
-//
-// Connected LEDs on board for TX and RX
-// TXLED    D24     PD5                 XCK1
-// RXLED    D17     PB0
-// HWB              PE2                 HWB
-// these arrays map port names (e.g. port B) to the
-// appropriate addresses for various functions (e.g. reading
-// and writing)
-const uint16_t PROGMEM port_to_mode_PGM[] = {
-    NOT_A_PORT,
-    NOT_A_PORT,
-    (uint16_t) &DDRB,
-    (uint16_t) &DDRC,
-    (uint16_t) &DDRD,
-    (uint16_t) &DDRE,
-    (uint16_t) &DDRF,
-};
-const uint16_t PROGMEM port_to_output_PGM[] = {
-    NOT_A_PORT,
-    NOT_A_PORT,
-    (uint16_t) &PORTB,
-    (uint16_t) &PORTC,
-    (uint16_t) &PORTD,
-    (uint16_t) &PORTE,
-    (uint16_t) &PORTF,
-};
-const uint16_t PROGMEM port_to_input_PGM[] = {
-    NOT_A_PORT,
-    NOT_A_PORT,
-    (uint16_t) &PINB,
-    (uint16_t) &PINC,
-    (uint16_t) &PIND,
-    (uint16_t) &PINE,
-    (uint16_t) &PINF,
-};
-const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
-    PD, // D0 - PD2
-    PD, // D1 - PD3
-    PD, // D2 - PD1
-    PD, // D3 - PD0
-    PD, // D4 - PD4
-    PC, // D5 - PC6
-    PD, // D6 - PD7
-    PE, // D7 - PE6
-    PB, // D8 - PB4
-    PB, // D9 - PB5
-    PB, // D10 - PB6
-    PB, // D11 - PB7
-    PD, // D12 - PD6
-    PC, // D13 - PC7
-    PB, // D14 - MISO - PB3
-    PB, // D15 - SCK - PB1
-    PB, // D16 - MOSI - PB2
-    PB, // D17 - SS - PB0
-    PF, // D18 - A0 - PF7
-    PF, // D19 - A1 - PF6
-    PF, // D20 - A2 - PF5
-    PF, // D21 - A3 - PF4
-    PF, // D22 - A4 - PF1
-    PF, // D23 - A5 - PF0
-    PD, // D24 - PD5
-    PD, // D25 / D6 - A7 - PD7
-    PB, // D26 / D8 - A8 - PB4
-    PB, // D27 / D9 - A9 - PB5
-    PB, // D28 / D10 - A10 - PB6
-    PD, // D29 / D12 - A11 - PD6
-};
-const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
-    _BV(2), // D0 - PD2
-    _BV(3), // D1 - PD3
-    _BV(1), // D2 - PD1
-    _BV(0), // D3 - PD0
-    _BV(4), // D4 - PD4
-    _BV(6), // D5 - PC6
-    _BV(7), // D6 - PD7
-    _BV(6), // D7 - PE6
-    _BV(4), // D8 - PB4
-    _BV(5), // D9 - PB5
-    _BV(6), // D10 - PB6
-    _BV(7), // D11 - PB7
-    _BV(6), // D12 - PD6
-    _BV(7), // D13 - PC7
-    _BV(3), // D14 - MISO - PB3
-    _BV(1), // D15 - SCK - PB1
-    _BV(2), // D16 - MOSI - PB2
-    _BV(0), // D17 - SS - PB0
-    _BV(7), // D18 - A0 - PF7
-    _BV(6), // D19 - A1 - PF6
-    _BV(5), // D20 - A2 - PF5
-    _BV(4), // D21 - A3 - PF4
-    _BV(1), // D22 - A4 - PF1
-    _BV(0), // D23 - A5 - PF0
-    _BV(5), // D24 - PD5
-    _BV(7), // D25 / D6 - A7 - PD7
-    _BV(4), // D26 / D8 - A8 - PB4
-    _BV(5), // D27 / D9 - A9 - PB5
-    _BV(6), // D28 / D10 - A10 - PB6
-    _BV(6), // D29 / D12 - A11 - PD6
-};
-const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    TIMER0B,        /* 3 */
-    NOT_ON_TIMER,
-    TIMER3A,        /* 5 */
-    TIMER4D,        /* 6 */
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    TIMER1A,        /* 9 */
-    TIMER1B,        /* 10 */
-    TIMER0A,        /* 11 */
-    NOT_ON_TIMER,
-    TIMER4A,        /* 13 */
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-    NOT_ON_TIMER,
-};
-const uint8_t PROGMEM analog_pin_to_channel_PGM[] = {
-    7,  // A0               PF7                 ADC7
-    6,  // A1               PF6                 ADC6
-    5,  // A2               PF5                 ADC5
-    4,  // A3               PF4                 ADC4
-    1,  // A4               PF1                 ADC1
-    0,  // A5               PF0                 ADC0
-    8,  // A6       D4      PD4                 ADC8
-    10, // A7       D6      PD7                 ADC10
-    11, // A8       D8      PB4                 ADC11
-    12, // A9       D9      PB5                 ADC12
-    13, // A10      D10     PB6                 ADC13
-    9   // A11      D12     PD6                 ADC9
-};
-#endif /* ARDUINO_MAIN */
-// These serial port names are intended to allow libraries and architecture-neutral
-// sketches to automatically default to the correct port name for a particular type
-// of use.  For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
-// the first hardware serial port whose RX/TX pins are not dedicated to another use.
-//
-// SERIAL_PORT_MONITOR        Port which normally prints to the Arduino Serial Monitor
-//
-// SERIAL_PORT_USBVIRTUAL     Port which is USB virtual serial
-//
-// SERIAL_PORT_LINUXBRIDGE    Port which connects to a Linux system via Bridge library
-//
-// SERIAL_PORT_HARDWARE       Hardware serial port, physical RX & TX pins.
-//
-// SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
-//                            pins are NOT connected to anything by default.
-#define SERIAL_PORT_MONITOR        Serial
-#define SERIAL_PORT_USBVIRTUAL     Serial
-#define SERIAL_PORT_HARDWARE       Serial1
-#define SERIAL_PORT_HARDWARE_OPEN  Serial1
-#endif /* Pins_Arduino_h */
diff --git a/keyboards/helix/rev1/config.h b/keyboards/helix/rev1/config.h
index 61fe74472..1a5a26664 100644
--- a/keyboards/helix/rev1/config.h
+++ b/keyboards/helix/rev1/config.h
@@ -16,8 +16,7 @@ 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 REV1_CONFIG_H
+#pragma once
-#define REV1_CONFIG_H
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0xFEED
@@ -27,25 +26,25 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define PRODUCT         Helix Alpha
 #define DESCRIPTION     A split keyboard for the cheap makers
+#include <serial_config.h>
 #define HELIX_ROWS 5
 /* key matrix size */
 // Rows are doubled-up
 #if HELIX_ROWS == 3
  #define MATRIX_ROWS 6
-  #define MATRIX_COLS 6
  #define MATRIX_ROW_PINS { D7, E6, B4 }
 #elif HELIX_ROWS == 4
  #define MATRIX_ROWS 8
-  #define MATRIX_COLS 6
  #define MATRIX_ROW_PINS { D7, E6, B4, B5 }
 #elif HELIX_ROWS == 5
  #define MATRIX_ROWS 10
-  #define MATRIX_COLS 6
  #define MATRIX_ROW_PINS { D7, E6, B4, B5, D4 }
 #else
  #error "expected HELIX_ROWS 3 or 4 or 5"
 #endif
+#define MATRIX_COLS 6
 // wiring of each half
 #define MATRIX_COL_PINS { F6, F7, B1, B3, B2, B6 }
@@ -86,5 +85,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-#endif
diff --git a/keyboards/helix/rev1/keymaps/OLED_sample/keymap.c b/keyboards/helix/rev1/keymaps/OLED_sample/keymap.c
index 6bee91786..cc73e36fb 100644
--- a/keyboards/helix/rev1/keymaps/OLED_sample/keymap.c
+++ b/keyboards/helix/rev1/keymaps/OLED_sample/keymap.c
@@ -44,7 +44,7 @@ enum custom_keycodes {
  M_SAMPLE
 };
-#if HELIX_ROWS == 5
+#if MATRIX_ROWS == 10 // HELIX_ROWS == 5
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Qwerty
@@ -174,7 +174,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
      )
 };
-#elif HELIX_ROWS == 4
+#elif MATRIX_ROWS == 8 // HELIX_ROWS == 4
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
diff --git a/keyboards/helix/rev1/keymaps/default/keymap.c b/keyboards/helix/rev1/keymaps/default/keymap.c
index 43928a418..299840e3d 100644
--- a/keyboards/helix/rev1/keymaps/default/keymap.c
+++ b/keyboards/helix/rev1/keymaps/default/keymap.c
@@ -22,7 +22,7 @@ enum custom_keycodes {
  ADJUST,
 };
-#if HELIX_ROWS == 5
+#if MATRIX_ROWS == 10 // HELIX_ROWS == 5
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Qwerty
@@ -152,7 +152,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
      )
 };
-#elif HELIX_ROWS == 4
+#elif MATRIX_ROWS == 8 // HELIX_ROWS == 4
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
diff --git a/keyboards/helix/rev1/rev1.h b/keyboards/helix/rev1/rev1.h
index a8d6ff050..b505845ad 100644
--- a/keyboards/helix/rev1/rev1.h
+++ b/keyboards/helix/rev1/rev1.h
@@ -1,5 +1,4 @@
-#ifndef REV1_H
+#pragma once
-#define REV1_CONFIG_H
 #include "../helix.h"
@@ -13,7 +12,7 @@
 #endif
 #endif
-#if HELIX_ROWS == 3
+#if MATRIX_ROWS == 6 // HELIX_ROWS == 3
  #ifndef FLIP_HALF
  // Standard Keymap
  // (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
@@ -47,7 +46,7 @@
      { R20, R21, R22, R23, R24, R25 }, \
    }
  #endif
-#elif HELIX_ROWS == 4
+#elif MATRIX_ROWS == 8 // HELIX_ROWS == 4
  #ifndef FLIP_HALF
  // Standard Keymap
  // (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
@@ -87,7 +86,7 @@
      { R30, R31, R32, R33, R34, R35 } \
    }
  #endif
-#elif HELIX_ROWS == 5
+#elif MATRIX_ROWS == 10 // HELIX_ROWS == 5
  #ifndef FLIP_HALF
  // Standard Keymap
  // (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
@@ -138,7 +137,7 @@
 #endif
 // Used to create a keymap using only KC_ prefixed keys
-#if HELIX_ROWS == 3
+#if MATRIX_ROWS == 6 // HELIX_ROWS == 3
  #define LAYOUT_kc( \
    L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
    L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
@@ -149,7 +148,7 @@
      KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, \
      KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25  \
    )
-#elif HELIX_ROWS == 4
+#elif MATRIX_ROWS == 8 // HELIX_ROWS == 4
  #define LAYOUT_kc( \
    L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
    L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
@@ -179,4 +178,3 @@
    )
 #endif
-#endif
diff --git a/keyboards/helix/rev1/rules.mk b/keyboards/helix/rev1/rules.mk
index 13834f5da..1418f0178 100644
--- a/keyboards/helix/rev1/rules.mk
+++ b/keyboards/helix/rev1/rules.mk
@@ -1,3 +1,10 @@
+SRC += local_drivers/i2c.c
+SRC += local_drivers/serial.c
+SRC += local_drivers/ssd1306.c
+KEYBOARD_PATHS += $(HELIX_TOP_DIR)/local_drivers
+CUSTOM_MATRIX = yes
 SRC += rev1/matrix.c
 SRC += rev1/split_util.c
diff --git a/keyboards/helix/rev2/back/oled/rules.mk b/keyboards/helix/rev2/back/oled/rules.mk
new file mode 100644
index 000000000..dd68e9d3b
--- /dev/null
+++ b/keyboards/helix/rev2/back/oled/rules.mk
@@ -0,0 +1 @@
+OLED_ENABLE = yes
diff --git a/keyboards/helix/rev2/back/rules.mk b/keyboards/helix/rev2/back/rules.mk
new file mode 100644
index 000000000..066fffb74
--- /dev/null
+++ b/keyboards/helix/rev2/back/rules.mk
@@ -0,0 +1 @@
+LED_BACK_ENABLE = yes
diff --git a/keyboards/helix/rev2/config.h b/keyboards/helix/rev2/config.h
index ec7445859..fe82ce140 100644
--- a/keyboards/helix/rev2/config.h
+++ b/keyboards/helix/rev2/config.h
@@ -16,8 +16,7 @@ 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 REV2_CONFIG_H
+#pragma once
-#define REV2_CONFIG_H
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0xFEED
@@ -35,6 +34,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define USE_SERIAL
 //#define USE_MATRIX_I2C
+/* Soft Serial defines */
+#define SOFT_SERIAL_PIN D2
+#define SERIAL_USE_MULTI_TRANSACTION
 /* Select hand configuration */
 #define MASTER_LEFT
 // #define MASTER_RIGHT
@@ -88,7 +91,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define RGBLIGHT_ANIMATIONS : see ./rules.mk: LED_ANIMATIONS = yes or no
 //    see ./rules.mk: LED_BACK_ENABLE or LED_UNDERGLOW_ENABLE set yes
 #ifdef RGBLED_BACK
-  #if HELIX_ROWS == 4
+  #if MATRIX_ROWS == 8 // HELIX_ROWS == 4
    #define RGBLED_NUM 25
  #else
    #define RGBLED_NUM 32
@@ -101,7 +104,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #if RGBLED_NUM <= 6
    #define RGBLIGHT_LIMIT_VAL 255
  #else
-    #if HELIX_ROWS == 4
+    #if MATRIX_ROWS == 8 // HELIX_ROWS == 4
      #define RGBLIGHT_LIMIT_VAL 130
    #else
      #define RGBLIGHT_LIMIT_VAL 120
@@ -112,7 +115,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #if RGBLED_NUM <= 6
    #define RGBLIGHT_LIMIT_VAL 90
  #else
-    #if HELIX_ROWS == 4
+    #if MATRIX_ROWS == 8 // HELIX_ROWS == 4
      #define RGBLIGHT_LIMIT_VAL 45
    #else
      #define RGBLIGHT_LIMIT_VAL 35
@@ -155,4 +158,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-#endif
diff --git a/keyboards/helix/rev2/keymaps/default/keymap.c b/keyboards/helix/rev2/keymaps/default/keymap.c
index a64eed3e7..2f4736add 100644
--- a/keyboards/helix/rev2/keymaps/default/keymap.c
+++ b/keyboards/helix/rev2/keymaps/default/keymap.c
@@ -53,7 +53,7 @@ enum macro_keycodes {
 //Macros
 #define M_SAMPLE M(KC_SAMPLEMACRO)
-#if HELIX_ROWS == 5
+#if MATRIX_ROWS == 10 // HELIX_ROWS == 5
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Qwerty
@@ -183,7 +183,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
      )
 };
-#elif HELIX_ROWS == 4
+#elif MATRIX_ROWS == 8 // HELIX_ROWS == 4
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
diff --git a/keyboards/helix/rev2/keymaps/default/readme.md b/keyboards/helix/rev2/keymaps/default/readme.md
index 2cdc5506c..c618c4752 100644
--- a/keyboards/helix/rev2/keymaps/default/readme.md
+++ b/keyboards/helix/rev2/keymaps/default/readme.md
@@ -108,17 +108,16 @@
 see `qmk_firmware/keyboards/helix/rev2/keymaps/default/rules.mk`
 ```
-# Helix keyboard customize
+# Helix Spacific Build Options
-# you can edit follows 7 Variables
+# you can uncomment and edit follows 7 Variables
-#  jp: 以下の7つの変数を必要に応じて編集します。
+#  jp: 以下の7つの変数を必要に応じて編集し、コメントアウトをはずします。
-HELIX_ROWS = 5              # Helix Rows is 4 or 5
+# HELIX_ROWS = 5              # Helix Rows is 4 or 5
-OLED_ENABLE = no            # OLED_ENABLE
+# OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = yes        # LED animations
+# LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
 ```
 ## Compile
@@ -130,11 +129,24 @@ $ cd qmk_firmware
 build
 ```
 $ make helix:default
+$ make helix/rev2/back:default               # with backlight
+$ make HELIX=no_ani helix/rev2/back:default  # with backlight without animation
+$ make helix/rev2/under:default              # with underglow
+$ make helix/rev2/oled:default               # with oled
+$ make helix/rev2/oled/back:default          # with oled and backlight
+$ make helix/rev2/oled/under:default         # with oled and underglow
 ```
 flash to keyboard
 ```
-$ make helix:default:avrdude
+$ make helix:default:flash
+$ make helix/rev2/back:default:flash               # with backlight
+$ make HELIX=no_ani helix/rev2/back:default:flash  # with backlight without animation
+$ make helix/rev2/under:default:flash              # with underglow
+$ make helix/rev2/oled:default:flash               # with oled
+$ make helix/rev2/oled/back:default:flash          # with oled and backlight
+$ make helix/rev2/oled/under:default:flash         # with oled and underglow
 ```
 ## Link
diff --git a/keyboards/helix/rev2/keymaps/default/readme_jp.md b/keyboards/helix/rev2/keymaps/default/readme_jp.md
index 3eaeab48e..2dfab351b 100644
--- a/keyboards/helix/rev2/keymaps/default/readme_jp.md
+++ b/keyboards/helix/rev2/keymaps/default/readme_jp.md
@@ -19,31 +19,6 @@
 他の配列(Colemak,Dvorak)は、[readme.md](readme.md) を参照
-## コンパイルの仕方
-コンパイルは、qmk_firmware のトップディレクトリで行います。
-```
-$ cd qmk_firmware
-```
-qmk_firmwareでは各キーボードのコンパイルは、`<キーボード名>:<キーマップ名>`という指定で行います。
-```
-$ make helix:default
-```
-キーボードへの書き込みまで同時に行うには下記のように`:avrdude`を付けます。
-```
-$ make helix:default:avrdude
-```
-コンパイル結果と中間生成物を消去したい場合は以下のようにします。
-```
-$ make helix:default:clean
-```
 ## カスタマイズ
 Helix キーボードを4行版として製作したり、オプションの OLED をつけたり、
@@ -51,17 +26,16 @@ RGB バックライトまたは、RGB Underglow をつけた場合は、
 `qmk_firmware/keyboards/helix/rev2/keymaps/default/rules.mk` の以下の部分を編集して機能を有効化してください。
 ```
-# Helix keyboard customize
+# Helix Spacific Build Options
-# you can edit follows 7 Variables
+# you can uncomment and edit follows 7 Variables
-#  jp: 以下の7つの変数を必要に応じて編集します。
+#  jp: 以下の7つの変数を必要に応じて編集し、コメントアウトをはずします。
-HELIX_ROWS = 5              # Helix Rows is 4 or 5
+# HELIX_ROWS = 5              # Helix Rows is 4 or 5
-OLED_ENABLE = no            # OLED_ENABLE
+# OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = yes        # LED animations
+# LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
 ```
 ## 4行版Helix に対応する
@@ -103,6 +77,58 @@ RBG Underglow や RGBバックライトの輝度を抑えて、iPad, iPhone に�
 IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
 ```
+## コンパイルの仕方
+コンパイルは、qmk_firmware のトップディレクトリで行います。
+```
+$ cd qmk_firmware
+```
+qmk_firmwareでは各キーボードのコンパイルは、`<キーボード名>:<キーマップ名>`という指定で行います。
+```
+$ make helix:default
+```
+キーボードへの書き込みまで同時に行うには下記のように`:flash`を付けます。
+```
+$ make helix:default:flash
+```
+コンパイル結果と中間生成物を消去したい場合は以下のようにします。
+```
+$ make helix:default:clean
+```
+上記の、rules.mk によるカスタマイズ項目の一部は下記のようにコマンド上で直接指定することも可能です。
+OLED を有効にしてコンパイルしてキーボードへの書き込む。
+```
+$ make helix/rev2/oled:default:flash
+```
+RGB バックライトを有効にしてコンパイルしてキーボードへ書き込む。
+```
+$ make helix/rev2/back:default:flash
+```
+RGB Underglow を有効にしてコンパイルしてキーボードへ書き込む。
+```
+$ make helix/rev2/under:default:flash
+```
+OLED とRGB バックライトを有効にしてコンパイルしてキーボードへ書き込む。
+```
+$ make helix/rev2/oled/back:default:flash
+```
+OLED とRGB Underglowを有効にしてコンパイルしてキーボードへ書き込む。
+```
+$ make helix/rev2/oled/under:default:flash
+```
 ## リンク
 * さらに詳細は、[こちら helix/Doc/firmware_jp.md](https://github.com/MakotoKurauchi/helix/blob/master/Doc/firmware_jp.md)をご覧ください。
diff --git a/keyboards/helix/rev2/keymaps/default/rules.mk b/keyboards/helix/rev2/keymaps/default/rules.mk
index 37ef8632d..6a42fcf73 100644
--- a/keyboards/helix/rev2/keymaps/default/rules.mk
+++ b/keyboards/helix/rev2/keymaps/default/rules.mk
@@ -1,124 +1,23 @@
+# QMK Standard Build Options
-# Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+#   See TOP/docs/config_options.md for more information.
-EXTRAKEY_ENABLE = no       # Audio control and System control(+450)
+#
-CONSOLE_ENABLE = no         # Console for debug(+400)
+LINK_TIME_OPTIMIZATION_ENABLE = no  # if firmware size over limit, try this option
-COMMAND_ENABLE = no        # Commands for debug and configuration
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+# Helix Spacific Build Options
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+# you can uncomment and edit follows 7 Variables
-MIDI_ENABLE = no            # MIDI controls
+#  jp: 以下の7つの変数を必要に応じて編集し、コメントアウトをはずします。
-AUDIO_ENABLE = no           # Audio output on port C6
+# HELIX_ROWS = 5              # Helix Rows is 4 or 5
-UNICODE_ENABLE = no         # Unicode
+# OLED_ENABLE = no            # OLED_ENABLE
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-SWAP_HANDS_ENABLE = no        # Enable one-hand typing
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_ANIMATIONS = yes        # LED animations
-define HELIX_CUSTOMISE_MSG
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-  $(info Helix customize)
-  $(info -  OLED_ENABLE=$(OLED_ENABLE))
+# convert Helix-specific options (that represent combinations of standard options)
-  $(info -  LED_BACK_ENABLE=$(LED_BACK_ENABLE))
+#   into QMK standard options.
-  $(info -  LED_UNDERGLOW_ENABLE=$(LED_UNDERGLOW_ENABLE))
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
-  $(info -  LED_ANIMATION=$(LED_ANIMATIONS))
-  $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
-endef
-# Helix keyboard customize
-# you can edit follows 7 Variables
-#  jp: 以下の7つの変数を必要に応じて編集します。
-HELIX_ROWS = 5              # Helix Rows is 4 or 5
-OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-Link_Time_Optimization = no # if firmware size over limit, try this option
-####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
-####    Do not enable these with audio at the same time.
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
-##    option= oled | back | under | na | ios
-##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
-##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-ifneq ($(strip $(HELIX_ROWS)), 4)
-  ifneq ($(strip $(HELIX_ROWS)), 5)
-    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-  endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DLED_ANIMATIONS
-endif
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-# Uncomment these for debugging
-# $(info -- RGBLIGHT_ENABLE=$(RGBLIGHT_ENABLE))
-# $(info -- OPT_DEFS=$(OPT_DEFS))
-# $(info )
diff --git a/keyboards/helix/rev2/keymaps/edvorakjp/rules.mk b/keyboards/helix/rev2/keymaps/edvorakjp/rules.mk
index 4a96517eb..e30690029 100644
--- a/keyboards/helix/rev2/keymaps/edvorakjp/rules.mk
+++ b/keyboards/helix/rev2/keymaps/edvorakjp/rules.mk
@@ -1,128 +1,38 @@
-# Build Options
+# QMK Standard Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
-MOUSEKEY_ENABLE = no        # Mouse keys(+4700)
+#   See TOP/docs/config_options.md for more information.
-EXTRAKEY_ENABLE = no        # Audio control and System control(+450)
+#
-CONSOLE_ENABLE = no         # Console for debug(+400)
+LINK_TIME_OPTIMIZATION_ENABLE = no  # if firmware size over limit, try this option
-COMMAND_ENABLE = no         # Commands for debug and configuration
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
-MIDI_ENABLE = no            # MIDI controls
-AUDIO_ENABLE = no           # Audio output on port C6
-UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
-SWAP_HANDS_ENABLE = no      # Enable one-hand typing
 TAP_DANCE_ENABLE = yes
-define HELIX_CUSTOMISE_MSG
+# Helix Spacific Build Options
-  $(info Helix customize)
+# you can uncomment and edit follows 7 Variables
-  $(info -  OLED_ENABLE=$(OLED_ENABLE))
+#  jp: 以下の7つの変数を必要に応じて編集し、コメントアウトをはずします。
-  $(info -  LED_BACK_ENABLE=$(LED_BACK_ENABLE))
+# HELIX_ROWS = 5              # Helix Rows is 4 or 5
-  $(info -  LED_UNDERGLOW_ENABLE=$(LED_UNDERGLOW_ENABLE))
+# OLED_ENABLE = no            # OLED_ENABLE
-  $(info -  LED_ANIMATION=$(LED_ANIMATIONS))
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" instead of "common/glcdfont.c"
-  $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-endef
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_ANIMATIONS = yes        # LED animations
-# Helix keyboard customize
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-# you can edit follows 7 Variables
-#  jp: 以下の7つの変数を必要に応じて編集します。
+# convert Helix-specific options (that represent combinations of standard options)
-HELIX_ROWS = 5              # Helix Rows is 4 or 5
+#   into QMK standard options.
-OLED_ENABLE = no            # OLED_ENABLE
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" instead of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-Link_Time_Optimization = no # if firmware size over limit, try this option
-####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
-####    Do not enable these with audio at the same time.
-### Helix keyboard 'edvorakjp' keymap: convenient command line option
-##    make HELIX=<options> helix:edvorakjp
-##    option= oled | back | under | na | ios
-##    ex.
-##      make HELIX=oled          helix:edvorakjp
-##      make HELIX=oled,back     helix:edvorakjp
-##      make HELIX=oled,under    helix:edvorakjp
-##      make HELIX=oled,back,na  helix:edvorakjp
-##      make HELIX=oled,back,ios helix:edvorakjp
-##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
 ifeq ($(strip $(HELIX_ROWS)), 4)
  SRC += keymap_4rows.c
 else ifeq ($(strip $(HELIX_ROWS)), 5)
  SRC += keymap_5rows.c
-else
-  $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
 endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
+ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
  OPT_DEFS += -DRGBLED_BACK
-else
-  RGBLIGHT_ENABLE = no
-endif
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-  OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-  OPT_DEFS += -DLED_ANIMATIONS
 endif
 ifeq ($(strip $(OLED_ENABLE)), yes)
-  OPT_DEFS += -DOLED_ENABLE
  SRC += oled.c
 endif
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-  OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-# Uncomment these for debugging
-# $(info -- RGBLIGHT_ENABLE=$(RGBLIGHT_ENABLE))
-# $(info -- OPT_DEFS=$(OPT_DEFS))
-# $(info )
diff --git a/keyboards/helix/rev2/keymaps/five_rows/keymap.c b/keyboards/helix/rev2/keymaps/five_rows/keymap.c
index 7b7d573d6..eb73881c6 100644
--- a/keyboards/helix/rev2/keymaps/five_rows/keymap.c
+++ b/keyboards/helix/rev2/keymaps/five_rows/keymap.c
@@ -67,7 +67,7 @@ enum custom_keycodes {
 #define KC_LSLB   LSFT(KC_LBRC)
 #define ___       _______
-#if HELIX_ROWS == 5
+#if MATRIX_ROWS == 10 // HELIX_ROWS == 5
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Qwerty
diff --git a/keyboards/helix/rev2/keymaps/five_rows/rules.mk b/keyboards/helix/rev2/keymaps/five_rows/rules.mk
index a0bf21917..fb564b6e0 100644
--- a/keyboards/helix/rev2/keymaps/five_rows/rules.mk
+++ b/keyboards/helix/rev2/keymaps/five_rows/rules.mk
@@ -1,131 +1,35 @@
+# QMK Standard Build Options
-# Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+#   See TOP/docs/config_options.md for more information.
-EXTRAKEY_ENABLE = no       # Audio control and System control(+450)
+#
-CONSOLE_ENABLE = no        # Console for debug
+ CONSOLE_ENABLE = no        # Console for debug
-COMMAND_ENABLE = no        # Commands for debug and configuration
+ COMMAND_ENABLE = no        # Commands for debug and configuration
-# CONSOLE_ENABLE and COMMAND_ENABLE
+ # CONSOLE_ENABLE and COMMAND_ENABLE
-#      yes, no  +1500
+ #      yes, no  +1500
-#      yes, yes +3200
+ #      yes, yes +3200
-#      no,  yes +400
+ #      no,  yes +400
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+LINK_TIME_OPTIMIZATION_ENABLE = no  # if firmware size over limit, try this option
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
-MIDI_ENABLE = no            # MIDI controls
+# Helix Spacific Build Options
-AUDIO_ENABLE = no           # Audio output on port C6
+# you can uncomment and edit follows 7 Variables
-UNICODE_ENABLE = no         # Unicode
+#  jp: 以下の7つの変数を必要に応じて編集し、コメントアウトをはずします。
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
-SWAP_HANDS_ENABLE = no        # Enable one-hand typing
-define HELIX_CUSTOMISE_MSG
-  $(info Helix customize)
-  $(info -  OLED_ENABLE=$(OLED_ENABLE))
-  $(info -  LED_BACK_ENABLE=$(LED_BACK_ENABLE))
-  $(info -  LED_UNDERGLOW_ENABLE=$(LED_UNDERGLOW_ENABLE))
-  $(info -  LED_ANIMATION=$(LED_ANIMATIONS))
-  $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
-endef
-# Helix keyboard customize
-# you can edit follows 7 Variables
-#  jp: 以下の7つの変数を必要に応じて編集します。
 HELIX_ROWS = 5              # Helix Rows is 4 or 5
-OLED_ENABLE = no            # OLED_ENABLE
+# OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = yes        # LED animations
+# LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-Link_Time_Optimization = no # if firmware size over limit, try this option
-####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
-####    Do not enable these with audio at the same time.
-### Helix keyboard 'five_rows' keymap: convenient command line option
-##    make HELIX=<options> helix:five_rows
-##    option= oled | back | under | na | ios
-##    ex.
-##      make HELIX=oled          helix:five_rows
-##      make HELIX=oled,back     helix:five_rows
-##      make HELIX=oled,under    helix:five_rows
-##      make HELIX=oled,back,na  helix:five_rows
-##      make HELIX=oled,back,ios helix:five_rows
-##
 ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
  ifeq ($(findstring console,$(HELIX)), console)
    CONSOLE_ENABLE = yes
  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
 endif
-# Uncomment these for checking
+# convert Helix-specific options (that represent combinations of standard options)
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
+#   into QMK standard options.
-# $(eval $(call HELIX_CUSTOMISE_MSG))
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
-# $(info )
-ifneq ($(strip $(HELIX_ROWS)), 4)
-ifneq ($(strip $(HELIX_ROWS)), 5)
-$(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DLED_ANIMATIONS
-endif
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-# Uncomment these for debugging
-# $(info -- RGBLIGHT_ENABLE=$(RGBLIGHT_ENABLE))
-# $(info -- OPT_DEFS=$(OPT_DEFS))
-# $(info )
diff --git a/keyboards/helix/rev2/keymaps/five_rows_jis/keymap.c b/keyboards/helix/rev2/keymaps/five_rows_jis/keymap.c
index be76dffbe..0dae2524d 100644
--- a/keyboards/helix/rev2/keymaps/five_rows_jis/keymap.c
+++ b/keyboards/helix/rev2/keymaps/five_rows_jis/keymap.c
@@ -55,7 +55,7 @@ enum custom_keycodes {
 #define ML_RAIE MO(_RAI_E)
 #define ML_ADJ  MO(_ADJUST)
-#if HELIX_ROWS == 5
+#if MATRIX_ROWS == 10 // HELIX_ROWS == 5
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Qwerty JIS Normal
   * ,-----------------------------------------.             ,-----------------------------------------.
diff --git a/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk b/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
index 37ef8632d..6c2057cfd 100644
--- a/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
+++ b/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
@@ -1,124 +1,23 @@
+# QMK Standard Build Options
-# Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+#   See TOP/docs/config_options.md for more information.
-EXTRAKEY_ENABLE = no       # Audio control and System control(+450)
+#
-CONSOLE_ENABLE = no         # Console for debug(+400)
+LINK_TIME_OPTIMIZATION_ENABLE = no  # if firmware size over limit, try this option
-COMMAND_ENABLE = no        # Commands for debug and configuration
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
-MIDI_ENABLE = no            # MIDI controls
-AUDIO_ENABLE = no           # Audio output on port C6
-UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
-SWAP_HANDS_ENABLE = no        # Enable one-hand typing
-define HELIX_CUSTOMISE_MSG
-  $(info Helix customize)
-  $(info -  OLED_ENABLE=$(OLED_ENABLE))
-  $(info -  LED_BACK_ENABLE=$(LED_BACK_ENABLE))
-  $(info -  LED_UNDERGLOW_ENABLE=$(LED_UNDERGLOW_ENABLE))
-  $(info -  LED_ANIMATION=$(LED_ANIMATIONS))
-  $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
-endef
-# Helix keyboard customize
+# Helix Spacific Build Options
-# you can edit follows 7 Variables
+# you can uncomment and edit follows 7 Variables
-#  jp: 以下の7つの変数を必要に応じて編集します。
+#  jp: 以下の7つの変数を必要に応じて編集し���コメントアウトをはずし��す。
 HELIX_ROWS = 5              # Helix Rows is 4 or 5
-OLED_ENABLE = no            # OLED_ENABLE
+# OLED_ENABLE = no            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
-LED_ANIMATIONS = yes        # LED animations
+# LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-Link_Time_Optimization = no # if firmware size over limit, try this option
+# convert Helix-specific options (that represent combinations of standard options)
-####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
+#   into QMK standard options.
-####    Do not enable these with audio at the same time.
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
-##    option= oled | back | under | na | ios
-##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
-##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-ifneq ($(strip $(HELIX_ROWS)), 4)
-  ifneq ($(strip $(HELIX_ROWS)), 5)
-    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-  endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DLED_ANIMATIONS
-endif
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-# Uncomment these for debugging
-# $(info -- RGBLIGHT_ENABLE=$(RGBLIGHT_ENABLE))
-# $(info -- OPT_DEFS=$(OPT_DEFS))
-# $(info )
diff --git a/keyboards/helix/rev2/keymaps/froggy/keymap.c b/keyboards/helix/rev2/keymaps/froggy/keymap.c
index c27c1320c..15fe1afb0 100644
--- a/keyboards/helix/rev2/keymaps/froggy/keymap.c
+++ b/keyboards/helix/rev2/keymaps/froggy/keymap.c
@@ -64,7 +64,7 @@ enum macro_keycodes {
 //Macros
 #define M_SAMPLE M(KC_SAMPLEMACRO)
-#if HELIX_ROWS == 5
+#if MATRIX_ROWS == 10 // HELIX_ROWS == 5
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Base
diff --git a/keyboards/helix/rev2/keymaps/froggy/rules.mk b/keyboards/helix/rev2/keymaps/froggy/rules.mk
index 8cd0efdd4..bea059ca1 100644
--- a/keyboards/helix/rev2/keymaps/froggy/rules.mk
+++ b/keyboards/helix/rev2/keymaps/froggy/rules.mk
@@ -1,124 +1,23 @@
+# QMK Standard Build Options
-# Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+#   See TOP/docs/config_options.md for more information.
-EXTRAKEY_ENABLE = no       # Audio control and System control(+450)
+#
-CONSOLE_ENABLE = no         # Console for debug(+400)
+LINK_TIME_OPTIMIZATION_ENABLE = no  # if firmware size over limit, try this option
-COMMAND_ENABLE = no        # Commands for debug and configuration
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
-MIDI_ENABLE = no            # MIDI controls
-AUDIO_ENABLE = no           # Audio output on port C6
-UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
-SWAP_HANDS_ENABLE = no        # Enable one-hand typing
-define HELIX_CUSTOMISE_MSG
-  $(info Helix customize)
-  $(info -  OLED_ENABLE=$(OLED_ENABLE))
-  $(info -  LED_BACK_ENABLE=$(LED_BACK_ENABLE))
-  $(info -  LED_UNDERGLOW_ENABLE=$(LED_UNDERGLOW_ENABLE))
-  $(info -  LED_ANIMATION=$(LED_ANIMATIONS))
-  $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
-endef
-# Helix keyboard customize
+# Helix Spacific Build Options
-# you can edit follows 7 Variables
+# you can uncomment and edit follows 7 Variables
-#  jp: 以下の7つの変数を必要に応じて編集します。
+#  jp: 以下の7つの変数を必要に応じて編集し���コメントアウトをはずし��す。
 HELIX_ROWS = 5              # Helix Rows is 4 or 5
-OLED_ENABLE = yes            # OLED_ENABLE
+OLED_ENABLE = yes           # OLED_ENABLE
-LOCAL_GLCDFONT = yes         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+LOCAL_GLCDFONT = yes        # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = yes        # LED backlight (Enable WS2812 RGB underlight.)
+LED_BACK_ENABLE = yes       # LED backlight (Enable WS2812 RGB underlight.)
 LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-Link_Time_Optimization = no # if firmware size over limit, try this option
-####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
-####    Do not enable these with audio at the same time.
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
-##    option= oled | back | under | na | ios
-##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
-##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-ifneq ($(strip $(HELIX_ROWS)), 4)
-  ifneq ($(strip $(HELIX_ROWS)), 5)
-    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-  endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DLED_ANIMATIONS
-endif
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-# Uncomment these for debugging
+# convert Helix-specific options (that represent combinations of standard options)
-# $(info -- RGBLIGHT_ENABLE=$(RGBLIGHT_ENABLE))
+#   into QMK standard options.
-# $(info -- OPT_DEFS=$(OPT_DEFS))
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
-# $(info )
diff --git a/keyboards/helix/rev2/keymaps/led_test/README.md b/keyboards/helix/rev2/keymaps/led_test/README.md
index a25f3f36f..2fe670645 100644
--- a/keyboards/helix/rev2/keymaps/led_test/README.md
+++ b/keyboards/helix/rev2/keymaps/led_test/README.md
@@ -23,5 +23,5 @@ $ make helix:led_test
 Execute the 'make' command and press the reset switch on the keyboard.
 ```
-$ make helix:led_test:avrdude
+$ make helix:led_test:flash
 ```
diff --git a/keyboards/helix/rev2/keymaps/led_test/rules.mk b/keyboards/helix/rev2/keymaps/led_test/rules.mk
index 2062d348d..fb0b5a547 100644
--- a/keyboards/helix/rev2/keymaps/led_test/rules.mk
+++ b/keyboards/helix/rev2/keymaps/led_test/rules.mk
@@ -1,126 +1,25 @@
+# QMK Standard Build Options
-# Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+#   See TOP/docs/config_options.md for more information.
-EXTRAKEY_ENABLE = no       # Audio control and System control(+450)
+#
-CONSOLE_ENABLE = no         # Console for debug(+400)
+LINK_TIME_OPTIMIZATION_ENABLE = no  # if firmware size over limit, try this option
-COMMAND_ENABLE = no        # Commands for debug and configuration
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
-MIDI_ENABLE = no            # MIDI controls
-AUDIO_ENABLE = no           # Audio output on port C6
-UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
-SWAP_HANDS_ENABLE = no        # Enable one-hand typing
-define HELIX_CUSTOMISE_MSG
-  $(info Helix customize)
-  $(info -  OLED_ENABLE=$(OLED_ENABLE))
-  $(info -  LED_BACK_ENABLE=$(LED_BACK_ENABLE))
-  $(info -  LED_UNDERGLOW_ENABLE=$(LED_UNDERGLOW_ENABLE))
-  $(info -  LED_ANIMATION=$(LED_ANIMATIONS))
-  $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
-endef
-# Helix keyboard customize
+# Helix Spacific Build Options
-# you can edit follows 7 Variables
+# you can uncomment and edit follows 7 Variables
-#  jp: 以下の7つの変数を必要に応じて編集します。
+#  jp: 以下の7つの変数を必要に応じて編集し���コメントアウトをはずし��す。
-HELIX_ROWS = 5              # Helix Rows is 4 or 5
+# HELIX_ROWS = 5              # Helix Rows is 4 or 5
 OLED_ENABLE = yes            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
 LED_BACK_ENABLE = yes        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-Link_Time_Optimization = no # if firmware size over limit, try this option
-####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
-####    Do not enable these with audio at the same time.
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
-##    option= oled | back | under | na | ios
-##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
-##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-ifneq ($(strip $(HELIX_ROWS)), 4)
-  ifneq ($(strip $(HELIX_ROWS)), 5)
-    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-  endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DLED_ANIMATIONS
-endif
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-ifeq ($(strip $(Link_Time_Optimization)),yes)
-    EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization
-endif
 SRC += led_test_init.c
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+# convert Helix-specific options (that represent combinations of standard options)
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+#   into QMK standard options.
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
-# Uncomment these for debugging
-# $(info -- RGBLIGHT_ENABLE=$(RGBLIGHT_ENABLE))
-# $(info -- OPT_DEFS=$(OPT_DEFS))
-# $(info )
diff --git a/keyboards/helix/rev2/keymaps/yshrsmz/keymap.c b/keyboards/helix/rev2/keymaps/yshrsmz/keymap.c
index 5240ac800..e5b5f57d9 100644
--- a/keyboards/helix/rev2/keymaps/yshrsmz/keymap.c
+++ b/keyboards/helix/rev2/keymaps/yshrsmz/keymap.c
@@ -49,7 +49,7 @@ enum macro_keycodes {
 //Macros
 #define M_SAMPLE M(KC_SAMPLEMACRO)
-#if HELIX_ROWS == 5
+#if MATRIX_ROWS == 10 // HELIX_ROWS == 5
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Qwerty
@@ -158,7 +158,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
      )
 };
-#elif HELIX_ROWS == 4
+#elif MATRIX_ROWS == 8 // HELIX_ROWS == 4
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
diff --git a/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk b/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk
index 3f390b48f..bc823e5e1 100644
--- a/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk
+++ b/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk
@@ -1,121 +1,24 @@
+# QMK Standard Build Options
-# Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+#   See TOP/docs/config_options.md for more information.
-EXTRAKEY_ENABLE = no       # Audio control and System control(+450)
+#
-CONSOLE_ENABLE = no         # Console for debug(+400)
+LINK_TIME_OPTIMIZATION_ENABLE = no  # if firmware size over limit, try this option
-COMMAND_ENABLE = no        # Commands for debug and configuration
+AUTO_SHIFT_ENABLE = yes
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
-MIDI_ENABLE = no            # MIDI controls
-AUDIO_ENABLE = no           # Audio output on port C6
-UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
-SWAP_HANDS_ENABLE = no        # Enable one-hand typing
-define HELIX_CUSTOMISE_MSG
-  $(info Helix customize)
-  $(info -  OLED_ENABLE=$(OLED_ENABLE))
-  $(info -  LED_BACK_ENABLE=$(LED_BACK_ENABLE))
-  $(info -  LED_UNDERGLOW_ENABLE=$(LED_UNDERGLOW_ENABLE))
-  $(info -  LED_ANIMATION=$(LED_ANIMATIONS))
-  $(info -  IOS_DEVICE_ENABLE=$(IOS_DEVICE_ENABLE))
-endef
-# Helix keyboard customize
+# Helix Spacific Build Options
-# you can edit follows 7 Variables
+# you can uncomment and edit follows 7 Variables
-#  jp: 以下の7つの変数を必要に応じて編集します。
+#  jp: 以下の7つの変数を必要に応じて編集し���コメントアウトをはずし��す。
 HELIX_ROWS = 4              # Helix Rows is 4 or 5
 OLED_ENABLE = yes            # OLED_ENABLE
-LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
-LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
+# LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
-LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+# LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = no        # LED animations
-IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
+# IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-####  LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE.
-####    Do not enable these with audio at the same time.
-### Helix keyboard 'default' keymap: convenient command line option
-##    make HELIX=<options> helix:defualt
-##    option= oled | back | under | na | ios
-##    ex.
-##      make HELIX=oled          helix:defualt
-##      make HELIX=oled,back     helix:defualt
-##      make HELIX=oled,under    helix:defualt
-##      make HELIX=oled,back,na  helix:defualt
-##      make HELIX=oled,back,ios helix:defualt
-##
-ifneq ($(strip $(HELIX)),)
-  ifeq ($(findstring oled,$(HELIX)), oled)
-    OLED_ENABLE = yes
-  endif
-  ifeq ($(findstring back,$(HELIX)), back)
-    LED_BACK_ENABLE = yes
-  else ifeq ($(findstring under,$(HELIX)), under)
-    LED_UNDERGLOW_ENABLE = yes
-  endif
-  ifeq ($(findstring na,$(HELIX)), na)
-    LED_ANIMATIONS = no
-  endif
-  ifeq ($(findstring ios,$(HELIX)), ios)
-    IOS_DEVICE_ENABLE = yes
-  endif
-  $(eval $(call HELIX_CUSTOMISE_MSG))
-  $(info )
-endif
-# Uncomment these for checking
-#   jp: コンパイル時にカスタマイズの状態を表示したい時はコメントをはずします。
-# $(eval $(call HELIX_CUSTOMISE_MSG))
-# $(info )
-ifneq ($(strip $(HELIX_ROWS)), 4)
-  ifneq ($(strip $(HELIX_ROWS)), 5)
-    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
-  endif
-endif
-OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
-ifeq ($(strip $(LED_BACK_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-  OPT_DEFS += -DRGBLED_BACK
-  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-    $(eval $(call HELIX_CUSTOMISE_MSG))
-    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
-  endif
-else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
-  RGBLIGHT_ENABLE = yes
-else
-  RGBLIGHT_ENABLE = no
-endif
-ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
-    OPT_DEFS += -DIOS_DEVICE_ENABLE
-endif
-ifeq ($(strip $(LED_ANIMATIONS)), yes)
-    OPT_DEFS += -DLED_ANIMATIONS
-endif
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    OPT_DEFS += -DOLED_ENABLE
-endif
-ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-    OPT_DEFS += -DLOCAL_GLCDFONT
-endif
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-AUTO_SHIFT_ENABLE = yes
-# Uncomment these for debugging
+# convert Helix-specific options (that represent combinations of standard options)
-# $(info -- RGBLIGHT_ENABLE=$(RGBLIGHT_ENABLE))
+#   into QMK standard options.
-# $(info -- OPT_DEFS=$(OPT_DEFS))
+include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
-# $(info )
diff --git a/keyboards/helix/rev2/local_features.mk b/keyboards/helix/rev2/local_features.mk
new file mode 100644
index 000000000..0f4285eea
--- /dev/null
+++ b/keyboards/helix/rev2/local_features.mk
@@ -0,0 +1,98 @@
+#
+#  local_features.mk contains post-processing rules for the Helix keyboard.
+#
+#   Post-processing rules convert keyboard-specific shortcuts (that represent
+#   combinations of standard options) into QMK standard options.
+#
+define HELIX_CUSTOMISE_MSG
+  $(info Helix Spacific Build Options)
+  $(info -  OLED_ENABLE          = $(OLED_ENABLE))
+  $(info -  LED_BACK_ENABLE      = $(LED_BACK_ENABLE))
+  $(info -  LED_UNDERGLOW_ENABLE = $(LED_UNDERGLOW_ENABLE))
+  $(info -  LED_ANIMATION        = $(LED_ANIMATIONS))
+  $(info -  IOS_DEVICE_ENABLE    = $(IOS_DEVICE_ENABLE))
+  $(info )
+endef
+  ifneq ($(strip $(HELIX)),)
+    ### Helix keyboard keymap: convenient command line option
+    ##    make HELIX=<options> helix:<keymap>
+    ##    option= oled | back | under | na | ios
+    ##    ex.
+    ##      make HELIX=oled          helix:<keymap>
+    ##      make HELIX=oled,back     helix:<keymap>
+    ##      make HELIX=oled,under    helix:<keymap>
+    ##      make HELIX=oled,back,na  helix:<keymap>
+    ##      make HELIX=oled,back,ios helix:<keymap>
+    ##
+    ifeq ($(findstring oled,$(HELIX)), oled)
+      OLED_ENABLE = yes
+    endif
+    ifeq ($(findstring back,$(HELIX)), back)
+      LED_BACK_ENABLE = yes
+    else ifeq ($(findstring under,$(HELIX)), under)
+      LED_UNDERGLOW_ENABLE = yes
+    endif
+    ifeq ($(findstring na,$(HELIX)), na)
+      LED_ANIMATIONS = no
+    endif
+    ifeq ($(findstring no_ani,$(HELIX)), no_ani)
+      LED_ANIMATIONS = no
+    endif
+    ifeq ($(findstring ios,$(HELIX)), ios)
+      IOS_DEVICE_ENABLE = yes
+    endif
+    ifeq ($(findstring verbose,$(HELIX)), verbose)
+       SHOW_VERBOSE_INFO = yes
+    endif
+    SHOW_HELIX_OPTIONS = yes
+  endif
+########
+# convert Helix-specific options (that represent combinations of standard options)
+#   into QMK standard options.
+ifneq ($(strip $(HELIX_ROWS)), 4)
+  ifneq ($(strip $(HELIX_ROWS)), 5)
+    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
+  endif
+endif
+OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
+ifeq ($(strip $(LED_BACK_ENABLE)), yes)
+  RGBLIGHT_ENABLE = yes
+  OPT_DEFS += -DRGBLED_BACK
+  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
+    $(eval $(call HELIX_CUSTOMISE_MSG))
+    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
+  endif
+else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
+  RGBLIGHT_ENABLE = yes
+endif
+ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
+    OPT_DEFS += -DIOS_DEVICE_ENABLE
+endif
+ifeq ($(strip $(LED_ANIMATIONS)), yes)
+    OPT_DEFS += -DLED_ANIMATIONS
+endif
+ifeq ($(strip $(OLED_ENABLE)), yes)
+    OPT_DEFS += -DOLED_ENABLE
+endif
+ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
+    OPT_DEFS += -DLOCAL_GLCDFONT
+endif
+ifneq ($(strip $(SHOW_HELIX_OPTIONS)),)
+  $(eval $(call HELIX_CUSTOMISE_MSG))
+  ifneq ($(strip $(SHOW_VERBOSE_INFO)),)
+     $(info -- RGBLIGHT_ENABLE = $(RGBLIGHT_ENABLE))
+     $(info -- OPT_DEFS        = $(OPT_DEFS))
+     $(info -- LINK_TIME_OPTIMIZATION_ENABLE = $(LINK_TIME_OPTIMIZATION_ENABLE))
+     $(info )
+  endif
+endif
diff --git a/keyboards/helix/rev2/oled/back/rules.mk b/keyboards/helix/rev2/oled/back/rules.mk
new file mode 100644
index 000000000..066fffb74
--- /dev/null
+++ b/keyboards/helix/rev2/oled/back/rules.mk
@@ -0,0 +1 @@
+LED_BACK_ENABLE = yes
diff --git a/keyboards/helix/rev2/oled/rules.mk b/keyboards/helix/rev2/oled/rules.mk
new file mode 100644
index 000000000..dd68e9d3b
--- /dev/null
+++ b/keyboards/helix/rev2/oled/rules.mk
@@ -0,0 +1 @@
+OLED_ENABLE = yes
diff --git a/keyboards/helix/rev2/oled/under/rules.mk b/keyboards/helix/rev2/oled/under/rules.mk
new file mode 100644
index 000000000..a37aa6fab
--- /dev/null
+++ b/keyboards/helix/rev2/oled/under/rules.mk
@@ -0,0 +1 @@
+LED_UNDERGLOW_ENABLE = yes
diff --git a/keyboards/helix/rev2/rev2.h b/keyboards/helix/rev2/rev2.h
index f49299983..4e69daef5 100644
--- a/keyboards/helix/rev2/rev2.h
+++ b/keyboards/helix/rev2/rev2.h
@@ -1,5 +1,4 @@
-#ifndef REV2_H
+#pragma once
-#define REV2_CONFIG_H
 #include "../helix.h"
@@ -18,7 +17,7 @@
 #endif
 #endif
-#if HELIX_ROWS == 4
+#if MATRIX_ROWS == 8 // HELIX_ROWS == 4
 #ifndef FLIP_HALF
 // Standard Keymap
 // (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
@@ -107,7 +106,7 @@
 #endif
 // Used to create a keymap using only KC_ prefixed keys
-#if HELIX_ROWS == 4
+#if MATRIX_ROWS == 8 // HELIX_ROWS == 4
  #define LAYOUT_kc( \
    L00, L01, L02, L03, L04, L05,           R00, R01, R02, R03, R04, R05, \
    L10, L11, L12, L13, L14, L15,           R10, R11, R12, R13, R14, R15, \
@@ -136,5 +135,3 @@
      KC_##L40, KC_##L41, KC_##L42, KC_##L43, KC_##L44, KC_##L45, KC_##L46, KC_##R46, KC_##R40, KC_##R41, KC_##R42, KC_##R43, KC_##R44, KC_##R45 \
    )
 #endif
-#endif
diff --git a/keyboards/helix/rev2/rules.mk b/keyboards/helix/rev2/rules.mk
index 5582a0f9c..4db8f7da9 100644
--- a/keyboards/helix/rev2/rules.mk
+++ b/keyboards/helix/rev2/rules.mk
@@ -1,3 +1,21 @@
+KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))local_features.mk
+SRC += local_drivers/i2c.c
+SRC += local_drivers/serial.c
+SRC += local_drivers/ssd1306.c
+KEYBOARD_PATHS += $(HELIX_TOP_DIR)/local_drivers
+CUSTOM_MATRIX = yes
 SRC += rev2/matrix.c
 SRC += rev2/split_util.c
 SRC += rev2/split_scomm.c
+# Helix Spacific Build Options default values
+HELIX_ROWS = 5              # Helix Rows is 4 or 5
+OLED_ENABLE = no            # OLED_ENABLE
+LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)
+LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
+LED_ANIMATIONS = yes        # LED animations
+IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
diff --git a/keyboards/helix/rev2/serial_config.h b/keyboards/helix/rev2/serial_config.h
deleted file mode 100644
index 37135213d..000000000
--- a/keyboards/helix/rev2/serial_config.h
+++ /dev/null
@@ -1,8 +0,0 @@
-//// #error rev2 serial config
-#ifndef SOFT_SERIAL_PIN
-/* Soft Serial defines */
-#define SOFT_SERIAL_PIN D2
-#define SERIAL_USE_MULTI_TRANSACTION
-#endif
diff --git a/keyboards/helix/rev2/under/oled/rules.mk b/keyboards/helix/rev2/under/oled/rules.mk
new file mode 100644
index 000000000..dd68e9d3b
--- /dev/null
+++ b/keyboards/helix/rev2/under/oled/rules.mk
@@ -0,0 +1 @@
+OLED_ENABLE = yes
diff --git a/keyboards/helix/rev2/under/rules.mk b/keyboards/helix/rev2/under/rules.mk
new file mode 100644
index 000000000..a37aa6fab
--- /dev/null
+++ b/keyboards/helix/rev2/under/rules.mk
@@ -0,0 +1 @@
+LED_UNDERGLOW_ENABLE = yes
diff --git a/keyboards/helix/rules.mk b/keyboards/helix/rules.mk
index 245bff70f..cf23434d8 100644
--- a/keyboards/helix/rules.mk
+++ b/keyboards/helix/rules.mk
@@ -1,75 +1,37 @@
-SRC += i2c.c
-SRC += serial.c
-SRC += ssd1306.c
 # MCU name
 MCU = atmega32u4
-# Processor frequency.
-#     This will define a symbol, F_CPU, in all source code files equal to the
-#     processor frequency in Hz. You can then use this symbol in your source code to
-#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-#     automatically to create a 32-bit value in your source code.
-#
-#     This will be an integer division of F_USB below, as it is sourced by
-#     F_USB after it has run through any CPU prescalers. Note that this value
-#     does not *change* the processor frequency - it should merely be updated to
-#     reflect the processor speed set externally so that the code can use accurate
-#     software delays.
-F_CPU = 16000000
-#
-# LUFA specific
-#
-# Target architecture (see library "Board Types" documentation).
-ARCH = AVR8
-# Input clock frequency.
-#     This will define a symbol, F_USB, in all source code files equal to the
-#     input clock frequency (before any prescaling is performed) in Hz. This value may
-#     differ from F_CPU if prescaling is used on the latter, and is required as the
-#     raw input clock is fed directly to the PLL sections of the AVR for high speed
-#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-#     at the end, this will be done automatically to create a 32-bit value in your
-#     source code.
-#
-#     If no clock division is performed on the input clock inside the AVR (via the
-#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-F_USB = $(F_CPU)
 # Bootloader selection
 #   Teensy       halfkay
 #   Pro Micro    caterina
 #   Atmel DFU    atmel-dfu
 #   LUFA DFU     lufa-dfu
 #   QMK DFU      qmk-dfu
-#   atmega32a    bootloadHID
+#   ATmega32A    bootloadHID
+#   ATmega328P   USBasp
 BOOTLOADER = caterina
-# Interrupt driven control endpoint task(+60)
+HELIX_TOP_DIR := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
-OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-# Build Options
+# QMK Standard Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+#   See TOP/docs/config_options.md for more information.
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+#
-EXTRAKEY_ENABLE = no       # Audio control and System control(+450)
+BOOTMAGIC_ENABLE = no   # Virtual DIP switch configuration(+1000)
-CONSOLE_ENABLE = no         # Console for debug(+400)
+MOUSEKEY_ENABLE = no    # Mouse keys(+4700)
-COMMAND_ENABLE = no        # Commands for debug and configuration
+EXTRAKEY_ENABLE = no    # Audio control and System control(+450)
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+CONSOLE_ENABLE = no     # Console for debug(+400)
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+COMMAND_ENABLE = no     # Commands for debug and configuration
-MIDI_ENABLE = no            # MIDI controls
+NKRO_ENABLE = no        # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-AUDIO_ENABLE = no           # Audio output on port C6
+BACKLIGHT_ENABLE = no   # Enable keyboard backlight functionality
-UNICODE_ENABLE = no         # Unicode
+MIDI_ENABLE = no        # MIDI controls
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no       # Audio output on port C6
-RGBLIGHT_ENABLE = no       # Enable WS2812 RGB underlight.
+UNICODE_ENABLE = no     # Unicode
-SUBPROJECT_rev1 = no
+BLUETOOTH_ENABLE = no   # Enable Bluetooth with the Adafruit EZ-Key HID
-USE_I2C = yes
+RGBLIGHT_ENABLE = no    # Enable WS2812 RGB underlight.
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+SLEEP_LED_ENABLE = no   # Breathing sleep LED during USB suspend
-CUSTOM_MATRIX = yes
 DEFAULT_FOLDER = helix/rev2