Helix/pico move to split_common (#16418)

18 files changed, 165 insertions, 913 deletions

diff --git a/keyboards/helix/pico/config.h b/keyboards/helix/pico/config.h
index b01fd3a001..ea2ce8c941 100644
--- a/keyboards/helix/pico/config.h
+++ b/keyboards/helix/pico/config.h
@@ -1,6 +1,7 @@
 /*
 Copyright 2012 Jun Wako <wakojun@gmail.com>
 Copyright 2015 Jack Humbert
+Copyright 2018 MakotoKurauchi
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -42,12 +43,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // #define MASTER_RIGHT
 // #define EE_HANDS
 
-// Helix keyboard OLED support
-//      see ./rules.mk: OLED_ENABLE=yes or no
-#ifdef OLED_ENABLE
-  #define SSD1306OLED
-#endif
-
 /* key matrix size */
 // Rows are doubled-up
 #define MATRIX_ROWS 8
@@ -114,8 +109,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #if defined(RGBLIGHT_ENABLE) && !defined(IOS_DEVICE_ENABLE)
 // USB_MAX_POWER_CONSUMPTION value for Helix keyboard
-//  120  RGBoff, OLEDoff
-//  120  OLED
+//  120  RGBoff
 //  330  RGB 6
 //  300  RGB 32
 //  310  OLED & RGB 32
diff --git a/keyboards/helix/pico/keymaps/biacco/keymap.c b/keyboards/helix/pico/keymaps/biacco/keymap.c
index a1d041c022..aa196c7e6a 100644
--- a/keyboards/helix/pico/keymaps/biacco/keymap.c
+++ b/keyboards/helix/pico/keymaps/biacco/keymap.c
@@ -1,24 +1,19 @@
+/* Copyright 2018 Biacco42
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 #include QMK_KEYBOARD_H
-#include "bootloader.h"
-#ifdef PROTOCOL_LUFA
-#include "lufa.h"
-#include "split_util.h"
-#endif
-#ifdef AUDIO_ENABLE
-  #include "audio.h"
-#endif
-#ifdef SSD1306OLED
-  #include "ssd1306.h"
-#endif
-
-extern keymap_config_t keymap_config;
-
-#ifdef RGBLIGHT_ENABLE
-//Following line allows macro to read current RGB settings
-extern rgblight_config_t rgblight_config;
-#endif
-
-extern uint8_t is_master;
 
 // Each layer gets a name for readability, which is then used in the keymap matrix below.
 // The underscores don't mean anything - you can have a layer called STUFF or any other name.
diff --git a/keyboards/helix/pico/keymaps/biacco/rules.mk b/keyboards/helix/pico/keymaps/biacco/rules.mk
index 993ade2673..d971359461 100644
--- a/keyboards/helix/pico/keymaps/biacco/rules.mk
+++ b/keyboards/helix/pico/keymaps/biacco/rules.mk
@@ -10,10 +10,8 @@ AUDIO_ENABLE = yes           # Audio output on port B5
 LTO_ENABLE = no  # if firmware size over limit, try this option
 
 # Helix Spacific Build Options
-# 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。
-# OLED_ENABLE = no            # OLED_ENABLE
-# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# you can uncomment and edit follows 4 Variables
+#  jp: 以下の4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。
 # 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
diff --git a/keyboards/helix/pico/keymaps/default/keymap.c b/keyboards/helix/pico/keymaps/default/keymap.c
index f23ab85761..11ee30258c 100644
--- a/keyboards/helix/pico/keymaps/default/keymap.c
+++ b/keyboards/helix/pico/keymaps/default/keymap.c
@@ -1,24 +1,25 @@
+/* Copyright 2018 MakotoKurauchi
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 #include QMK_KEYBOARD_H
-#include "bootloader.h"
-#ifdef PROTOCOL_LUFA
-#include "lufa.h"
-#include "split_util.h"
-#endif
-#ifdef AUDIO_ENABLE
-  #include "audio.h"
-#endif
-#ifdef SSD1306OLED
-  #include "ssd1306.h"
-#endif
-
 
 #ifdef RGBLIGHT_ENABLE
 //Following line allows macro to read current RGB settings
 extern rgblight_config_t rgblight_config;
 #endif
 
-extern uint8_t is_master;
-
 // Each layer gets a name for readability, which is then used in the keymap matrix below.
 // The underscores don't mean anything - you can have a layer called STUFF or any other name.
 // Layer names don't all need to be of the same length, obviously, and you can also skip them
@@ -334,10 +335,6 @@ void matrix_init_user(void) {
     #ifdef RGBLIGHT_ENABLE
       RGB_current_mode = rgblight_config.mode;
     #endif
-    //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
-    #ifdef SSD1306OLED
-        iota_gfx_init(!has_usb());   // turns on the display
-    #endif
 }
 
 
@@ -365,105 +362,3 @@ void music_scale_user(void)
 }
 
 #endif
-
-
-//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
-#ifdef SSD1306OLED
-
-void matrix_scan_user(void) {
-     iota_gfx_task();  // this is what updates the display continuously
-}
-
-void matrix_update(struct CharacterMatrix *dest,
-                          const struct CharacterMatrix *source) {
-  if (memcmp(dest->display, source->display, sizeof(dest->display))) {
-    memcpy(dest->display, source->display, sizeof(dest->display));
-    dest->dirty = true;
-  }
-}
-
-//assign the right code to your layers for OLED display
-#define L_BASE 0
-#define L_LOWER (1<<_LOWER)
-#define L_RAISE (1<<_RAISE)
-#define L_ADJUST (1<<_ADJUST)
-#define L_ADJUST_TRI (L_ADJUST|L_RAISE|L_LOWER)
-
-static void render_logo(struct CharacterMatrix *matrix) {
-
-  static char logo[]={
-    0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
-    0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
-    0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
-    0};
-  matrix_write(matrix, logo);
-  //matrix_write_P(&matrix, PSTR(" Split keyboard kit"));
-}
-
-
-
-void render_status(struct CharacterMatrix *matrix) {
-
-  // Render to mode icon
-  static char logo[][2][3]={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
-  if(keymap_config.swap_lalt_lgui==false){
-    matrix_write(matrix, logo[0][0]);
-    matrix_write_P(matrix, PSTR("\n"));
-    matrix_write(matrix, logo[0][1]);
-  }else{
-    matrix_write(matrix, logo[1][0]);
-    matrix_write_P(matrix, PSTR("\n"));
-    matrix_write(matrix, logo[1][1]);
-  }
-
-  // Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below
-  char buf[40];
-  snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);
-  matrix_write_P(matrix, PSTR("\nLayer: "));
-    switch (layer_state) {
-        case L_BASE:
-           matrix_write_P(matrix, PSTR("Default"));
-           break;
-        case L_RAISE:
-           matrix_write_P(matrix, PSTR("Raise"));
-           break;
-        case L_LOWER:
-           matrix_write_P(matrix, PSTR("Lower"));
-           break;
-        case L_ADJUST:
-        case L_ADJUST_TRI:
-           matrix_write_P(matrix, PSTR("Adjust"));
-           break;
-        default:
-           matrix_write(matrix, buf);
-    }
-
-  // Host Keyboard LED Status
-  char led[40];
-    snprintf(led, sizeof(led), "\n%s  %s  %s",
-            (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
-            (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
-            (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
-  matrix_write(matrix, led);
-}
-
-
-void iota_gfx_task_user(void) {
-  struct CharacterMatrix matrix;
-
-#if DEBUG_TO_SCREEN
-  if (debug_enable) {
-    return;
-  }
-#endif
-
-  matrix_clear(&matrix);
-  if(is_master){
-    render_status(&matrix);
-  }else{
-    render_logo(&matrix);
-  }
-  matrix_update(&display, &matrix);
-}
-
-#endif
diff --git a/keyboards/helix/pico/keymaps/default/readme.md b/keyboards/helix/pico/keymaps/default/readme.md
index 789097021b..a6c81651a3 100644
--- a/keyboards/helix/pico/keymaps/default/readme.md
+++ b/keyboards/helix/pico/keymaps/default/readme.md
@@ -96,10 +96,8 @@ see `qmk_firmware/keyboards/helix/pico/keymaps/default/rules.mk`
 
 ```
 # Helix Spacific Build Options
-# 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。
-# OLED_ENABLE = no            # OLED_ENABLE
-# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# you can uncomment and edit follows 4 Variables
+#  jp: 以下の4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。
 # 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
diff --git a/keyboards/helix/pico/keymaps/default/readme_jp.md b/keyboards/helix/pico/keymaps/default/readme_jp.md
index 28594dafcb..73f97ad9a6 100644
--- a/keyboards/helix/pico/keymaps/default/readme_jp.md
+++ b/keyboards/helix/pico/keymaps/default/readme_jp.md
@@ -58,16 +58,13 @@
 
 ## カスタマイズ
 
-オプションの OLED をつけたり、
 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 Spacific Build Options
-# 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。
-# OLED_ENABLE = no            # OLED_ENABLE
-# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# you can uncomment and edit follows 4 Variables
+#  jp: 以下の4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。
 # 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
@@ -89,13 +86,6 @@ rules.mk の下記の部分を編集して no を yes に変更してくださ�
 LED_UNDERGLOW_ENABLE = yes   # LED underglow (Enable WS2812 RGB underlight.)
 ```
 
-## OLEDを有効にする
-
-rules.mk の下記の部分を編集して no を yes に変更してください。
-```
-OLED_ENABLE = yes            # OLED_ENABLE
-```
-
 ## iPad/iPhoneサポートを有効にする。
 
 rules.mk の下記の部分を編集して no を yes に変更してください。
diff --git a/keyboards/helix/pico/keymaps/default/rules.mk b/keyboards/helix/pico/keymaps/default/rules.mk
index b50519fef5..9a29406c17 100644
--- a/keyboards/helix/pico/keymaps/default/rules.mk
+++ b/keyboards/helix/pico/keymaps/default/rules.mk
@@ -3,10 +3,8 @@ AUDIO_ENABLE = yes          # Audio output
 LTO_ENABLE = no  # if firmware size over limit, try this option
 
 # Helix Spacific Build Options
-# 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。
-# OLED_ENABLE = no            # OLED_ENABLE
-# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# you can uncomment and edit follows 4 Variables
+#  jp: 以下の4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。
 # 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
diff --git a/keyboards/helix/pico/keymaps/mtei/keymap.c b/keyboards/helix/pico/keymaps/mtei/keymap.c
index 728ef0eb5f..58684be497 100644
--- a/keyboards/helix/pico/keymaps/mtei/keymap.c
+++ b/keyboards/helix/pico/keymaps/mtei/keymap.c
@@ -1,31 +1,23 @@
+/* Copyright 2018 mtei
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 #include QMK_KEYBOARD_H
-#include "bootloader.h"
-#ifdef PROTOCOL_LUFA
-#include "lufa.h"
-#include "split_util.h"
-#endif
-#ifdef AUDIO_ENABLE
-  #include "audio.h"
-#endif
-#ifdef SSD1306OLED
-  #include "ssd1306.h"
-#endif
-#ifdef CONSOLE_ENABLE
-  #include <print.h>
-#endif
 
 #define LAYOUT_wrapper(...) LAYOUT(__VA_ARGS__)
 #define kc5(a,b,c,d,e) KC_##a, KC_##b, KC_##c, KC_##d, KC_##e
 
-extern keymap_config_t keymap_config;
-
-#ifdef RGBLIGHT_ENABLE
-//Following line allows macro to read current RGB settings
-extern rgblight_config_t rgblight_config;
-#endif
-
-extern uint8_t is_master;
-
 // Each layer gets a name for readability, which is then used in the keymap matrix below.
 // The underscores don't mean anything - you can have a layer called STUFF or any other name.
 // Layer names don't all need to be of the same length, obviously, and you can also skip them
@@ -373,10 +365,6 @@ void matrix_init_user(void) {
     #ifdef AUDIO_ENABLE
         startup_user();
     #endif
-    //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
-    #ifdef SSD1306OLED
-        iota_gfx_init(!has_usb());   // turns on the display
-    #endif
 }
 
 
@@ -404,124 +392,3 @@ void music_scale_user(void)
 }
 
 #endif
-
-
-//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
-#ifdef SSD1306OLED
-
-void matrix_scan_user(void) {
-     iota_gfx_task();  // this is what updates the display continuously
-}
-
-void matrix_update(struct CharacterMatrix *dest,
-                          const struct CharacterMatrix *source) {
-  if (memcmp(dest->display, source->display, sizeof(dest->display))) {
-    memcpy(dest->display, source->display, sizeof(dest->display));
-    dest->dirty = true;
-  }
-}
-
-static void render_logo(struct CharacterMatrix *matrix) {
-
-  static char logo[]={
-    0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
-    0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
-    0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
-    0};
-  matrix_write(matrix, logo);
-#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_ANIMATIONS)
-  char buf[30];
-  if(rgblight_config.enable) {
-      snprintf(buf, sizeof(buf), " LED %2d: %d,%d,%d ",
-               rgblight_config.mode,
-               rgblight_config.hue/RGBLIGHT_HUE_STEP,
-               rgblight_config.sat/RGBLIGHT_SAT_STEP,
-               rgblight_config.val/RGBLIGHT_VAL_STEP);
-      matrix_write(matrix, buf);
-  }
-#endif
-  //matrix_write_P(&matrix, PSTR(" Split keyboard kit"));
-}
-
-static const char Qwerty_name[]  PROGMEM = " Qwerty";
-static const char Colemak_name[] PROGMEM = " Colemak";
-static const char Dvorak_name[]  PROGMEM = " Dvorak";
-static const char Eucalyn_name[] PROGMEM = " Eucalyn";
-
-static const char NumL_name[]     PROGMEM = ":NumL";
-static const char NumR_name[]     PROGMEM = ":NumR";
-static const char Lower_name[]   PROGMEM = ":Func";
-static const char Raise_name[]   PROGMEM = ":Extra";
-static const char Adjust_name[]  PROGMEM = ":Adjust";
-
-static const char *layer_names[] = {
-    [_QWERTY]  = Qwerty_name,
-    [_COLEMAK] = Colemak_name,
-    [_DVORAK]  = Dvorak_name,
-    [_EUCALYN] = Eucalyn_name,
-
-    [_NUML]    = NumL_name,
-    [_NUMR]    = NumR_name,
-    [_LOWER]   = Lower_name,
-    [_RAISE]   = Raise_name,
-    [_ADJUST]  = Adjust_name
-};
-
-void render_status(struct CharacterMatrix *matrix) {
-
-  // Render to mode icon
-  static char logo[][2][3]={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
-  if(keymap_config.swap_lalt_lgui==false){
-    matrix_write(matrix, logo[0][0]);
-    matrix_write_P(matrix, PSTR("\n"));
-    matrix_write(matrix, logo[0][1]);
-  }else{
-    matrix_write(matrix, logo[1][0]);
-    matrix_write_P(matrix, PSTR("\n"));
-    matrix_write(matrix, logo[1][1]);
-  }
-
-  // Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below
-  int name_num;
-  uint32_t lstate;
-  matrix_write_P(matrix, layer_names[current_default_layer]);
-  matrix_write_P(matrix, PSTR("\n"));
-  for( lstate = layer_state, name_num = 0;
-       lstate && name_num < sizeof(layer_names)/sizeof(char *);
-       lstate >>=1, name_num++ ) {
-      if( (lstate & 1) != 0 ) {
-          if( layer_names[name_num] ) {
-              matrix_write_P(matrix, layer_names[name_num]);
-          }
-      }
-  }
-
-  // Host Keyboard LED Status
-  char led[40];
-    snprintf(led, sizeof(led), "\n%s  %s  %s",
-             (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
-             (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
-             (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
-  matrix_write(matrix, led);
-}
-
-
-void iota_gfx_task_user(void) {
-  struct CharacterMatrix matrix;
-
-#if DEBUG_TO_SCREEN
-  if (debug_enable) {
-    return;
-  }
-#endif
-
-  matrix_clear(&matrix);
-  if(is_master){
-    render_status(&matrix);
-  }else{
-    render_logo(&matrix);
-  }
-  matrix_update(&display, &matrix);
-}
-
-#endif
diff --git a/keyboards/helix/pico/keymaps/mtei/rules.mk b/keyboards/helix/pico/keymaps/mtei/rules.mk
index 05a60f67d5..413d0519d6 100644
--- a/keyboards/helix/pico/keymaps/mtei/rules.mk
+++ b/keyboards/helix/pico/keymaps/mtei/rules.mk
@@ -10,10 +10,8 @@ AUDIO_ENABLE = yes          # Audio output on port B5
 LTO_ENABLE = no  # if firmware size over limit, try this option
 
 # Helix Spacific Build Options
-# 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。
-# OLED_ENABLE = no            # OLED_ENABLE
-# LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
+# you can uncomment and edit follows 4 Variables
+#  jp: 以下の4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。
 # 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
diff --git a/keyboards/helix/pico/matrix.c b/keyboards/helix/pico/matrix.c
deleted file mode 100644
index b18213d846..0000000000
--- a/keyboards/helix/pico/matrix.c
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
-Copyright 2012 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- * scan matrix
- */
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "matrix.h"
-#include "split_util.h"
-#include "quantum.h"
-
-#ifdef USE_MATRIX_I2C
-#  include "i2c.h"
-#else // USE_SERIAL
-#  include "serial.h"
-#endif
-
-#ifndef DEBOUNCE
-#  define DEBOUNCE	5
-#endif
-
-#define ERROR_DISCONNECT_COUNT 5
-
-static uint8_t debouncing = DEBOUNCE;
-static const int ROWS_PER_HAND = MATRIX_ROWS/2;
-static uint8_t error_count = 0;
-
-static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
-static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
-
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-static matrix_row_t read_cols(void);
-static void init_cols(void);
-static void unselect_rows(void);
-static void select_row(uint8_t row);
-static uint8_t matrix_master_scan(void);
-
-
-__attribute__ ((weak))
-void matrix_init_kb(void) {
-    matrix_init_user();
-}
-
-__attribute__ ((weak))
-void matrix_scan_kb(void) {
-    matrix_scan_user();
-}
-
-__attribute__ ((weak))
-void matrix_init_user(void) {
-}
-
-__attribute__ ((weak))
-void matrix_scan_user(void) {
-}
-
-inline
-uint8_t matrix_rows(void)
-{
-    return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
-    return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-    split_keyboard_setup();
-
-    // initialize row and col
-    unselect_rows();
-    init_cols();
-
-    setPinOutput(B0);
-    setPinOutput(D5);
-    writePinHigh(B0);
-    writePinHigh(D5);
-
-    // initialize matrix state: all keys off
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
-        matrix[i] = 0;
-        matrix_debouncing[i] = 0;
-    }
-
-    matrix_init_quantum();
-}
-
-uint8_t _matrix_scan(void)
-{
-    // Right hand is stored after the left in the matirx so, we need to offset it
-    int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
-
-    for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
-        select_row(i);
-        _delay_us(30);  // without this wait read unstable value.
-        matrix_row_t cols = read_cols();
-        if (matrix_debouncing[i+offset] != cols) {
-            matrix_debouncing[i+offset] = cols;
-            debouncing = DEBOUNCE;
-        }
-        unselect_rows();
-    }
-
-    if (debouncing) {
-        if (--debouncing) {
-            _delay_ms(1);
-        } else {
-            for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
-                matrix[i+offset] = matrix_debouncing[i+offset];
-            }
-        }
-    }
-
-    return 1;
-}
-
-#ifdef USE_MATRIX_I2C
-
-// Get rows from other half over i2c
-int i2c_transaction(void) {
-    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-
-    int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
-    if (err) goto i2c_error;
-
-    // start of matrix stored at 0x00
-    err = i2c_master_write(0x00);
-    if (err) goto i2c_error;
-
-    // Start read
-    err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
-    if (err) goto i2c_error;
-
-    if (!err) {
-        int i;
-        for (i = 0; i < ROWS_PER_HAND-1; ++i) {
-            matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
-        }
-        matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
-        i2c_master_stop();
-    } else {
-i2c_error: // the cable is disconnceted, or something else went wrong
-        i2c_reset_state();
-        return err;
-    }
-
-    return 0;
-}
-
-#else // USE_SERIAL
-
-int serial_transaction(void) {
-    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-    int ret=serial_update_buffers();
-    if (ret ) {
-        if(ret==2) writePinLow(B0);
-        return 1;
-    }
-    writePinHigh(B0);
-    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        matrix[slaveOffset+i] = serial_slave_buffer[i];
-    }
-    return 0;
-}
-#endif
-
-uint8_t matrix_scan(void)
-{
-    if (is_helix_master()) {
-        matrix_master_scan();
-    }else{
-        matrix_slave_scan();
-
-          int offset = (isLeftHand) ? ROWS_PER_HAND : 0;
-
-          for (int i = 0; i < ROWS_PER_HAND; ++i) {
-              matrix[offset+i] = serial_master_buffer[i];
-          }
-
-        matrix_scan_quantum();
-    }
-    return 1;
-}
-
-
-uint8_t matrix_master_scan(void) {
-
-    int ret = _matrix_scan();
-
-#ifndef KEYBOARD_helix_rev1
-    int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
-
-#ifdef USE_MATRIX_I2C
-//    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        /* i2c_slave_buffer[i] = matrix[offset+i]; */
-//        i2c_slave_buffer[i] = matrix[offset+i];
-//    }
-#else // USE_SERIAL
-    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        serial_master_buffer[i] = matrix[offset+i];
-    }
-#endif
-#endif
-
-#ifdef USE_MATRIX_I2C
-    if( i2c_transaction() ) {
-#else // USE_SERIAL
-    if( serial_transaction() ) {
-#endif
-        // turn on the indicator led when halves are disconnected
-        writePinLow(D5);
-
-        error_count++;
-
-        if (error_count > ERROR_DISCONNECT_COUNT) {
-            // reset other half if disconnected
-            int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-            for (int i = 0; i < ROWS_PER_HAND; ++i) {
-                matrix[slaveOffset+i] = 0;
-            }
-        }
-    } else {
-        // turn off the indicator led on no error
-        writePinHigh(D5);
-        error_count = 0;
-    }
-    matrix_scan_quantum();
-    return ret;
-}
-
-void matrix_slave_scan(void) {
-    _matrix_scan();
-
-    int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
-
-#ifdef USE_MATRIX_I2C
-    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        /* i2c_slave_buffer[i] = matrix[offset+i]; */
-        i2c_slave_buffer[i] = matrix[offset+i];
-    }
-#else // USE_SERIAL
-    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        serial_slave_buffer[i] = matrix[offset+i];
-    }
-#endif
-}
-
-bool matrix_is_modified(void)
-{
-    if (debouncing) return false;
-    return true;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
-    return (matrix[row] & ((matrix_row_t)1<<col));
-}
-
-inline
-matrix_row_t matrix_get_row(uint8_t row)
-{
-    return matrix[row];
-}
-
-void matrix_print(void)
-{
-    print("\nr/c 0123456789ABCDEF\n");
-    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
-        print_hex8(row); print(": ");
-        print_bin_reverse16(matrix_get_row(row));
-        print("\n");
-    }
-}
-
-uint8_t matrix_key_count(void)
-{
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += bitpop16(matrix[i]);
-    }
-    return count;
-}
-
-static void  init_cols(void)
-{
-    for(int x = 0; x < MATRIX_COLS; x++) {
-        _SFR_IO8((col_pins[x] >> 4) + 1) &=  ~_BV(col_pins[x] & 0xF);
-        _SFR_IO8((col_pins[x] >> 4) + 2) |= _BV(col_pins[x] & 0xF);
-    }
-}
-
-static matrix_row_t read_cols(void)
-{
-    matrix_row_t result = 0;
-    for(int x = 0; x < MATRIX_COLS; x++) {
-        result |= (_SFR_IO8(col_pins[x] >> 4) & _BV(col_pins[x] & 0xF)) ? 0 : (1 << x);
-    }
-    return result;
-}
-
-static void unselect_rows(void)
-{
-    for(int x = 0; x < ROWS_PER_HAND; x++) {
-        _SFR_IO8((row_pins[x] >> 4) + 1) &=  ~_BV(row_pins[x] & 0xF);
-        _SFR_IO8((row_pins[x] >> 4) + 2) |= _BV(row_pins[x] & 0xF);
-    }
-}
-
-static void select_row(uint8_t row)
-{
-    _SFR_IO8((row_pins[row] >> 4) + 1) |=  _BV(row_pins[row] & 0xF);
-    _SFR_IO8((row_pins[row] >> 4) + 2) &= ~_BV(row_pins[row] & 0xF);
-}
diff --git a/keyboards/helix/pico/override_helix_options.mk-maintenance b/keyboards/helix/pico/override_helix_options.mk-maintenance
new file mode 100644
index 0000000000..0ff930957e
--- /dev/null
+++ b/keyboards/helix/pico/override_helix_options.mk-maintenance
@@ -0,0 +1,42 @@
+#
+# This file is not normally used. It is used for maintenance testing purposes.
+# To use it, do the following:
+#
+#  $ cp override_helix_options.mk-maintenance override_helix_options.mk
+#
+$(info -------------------------)
+$(info override_helix_options.mk)
+$(info -------------------------)
+
+define HELIX_OVERRIDE_PARSE
+    ifeq ($(strip $1),back)
+        LED_BACK_ENABLE = yes
+        LED_UNDERGLOW_ENABLE = no
+    endif
+    ifeq ($(strip $1),under)
+        LED_BACK_ENABLE = no
+        LED_UNDERGLOW_ENABLE = yes
+    endif
+    ifneq ($(filter noled led-off led_off,$(strip $1)),)
+        LED_BACK_ENABLE = no
+        LED_UNDERGLOW_ENABLE = no
+    endif
+    ifneq ($(filter noaudio audio-off audio_off,$(strip $1)),)
+        AUDIO_ENABLE = no
+    endif
+    ifneq ($(filter audio audio-on audio_on,$(strip $1)),)
+        AUDIO_ENABLE = yes
+    endif
+    ifneq ($(filter sc split-common split_common,$(strip $1)),)
+        SPLIT_KEYBOARD = yes
+    endif
+    ifneq ($(filter nosc no-sc no-split-common no-split_common,$(strip $1)),)
+        SPLIT_KEYBOARD = no
+    endif
+    ifeq ($(strip $1),scan)
+        DEBUG_MATRIX_SCAN_RATE_ENABLE = yes
+    endif
+    ifeq ($(strip $1),scan-api)
+        DEBUG_MATRIX_SCAN_RATE_ENABLE = api
+    endif
+endef # end of HELIX_OVERRIDE_PARSE
diff --git a/keyboards/helix/pico/pico.c b/keyboards/helix/pico/pico.c
index 315b35a7ae..4cd1953632 100644
--- a/keyboards/helix/pico/pico.c
+++ b/keyboards/helix/pico/pico.c
@@ -1,3 +1,18 @@
+/* Copyright 2018 MakotoKurauchi
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 #include "helix.h"
 
 // Each keymap.c should use is_keyboard_master() instead of 'is_master'.
@@ -5,14 +20,6 @@
 //  for the old keymap.c.
 uint8_t is_master = false;
 
-#ifdef SSD1306OLED
-#include "ssd1306.h"
-
-bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
-	return process_record_gfx(keycode,record) && process_record_user(keycode, record);
-}
-#endif
-
 void matrix_init_kb(void) {
     // Each keymap.c should use is_keyboard_master() instead of is_master.
     // But keep is_master for a while for backwards compatibility
@@ -28,9 +35,3 @@ void keyboard_post_init_kb(void) {
 #endif
     keyboard_post_init_user();
 }
-
-#if defined(SPLIT_KEYBOARD) && defined(SSD1306OLED)
-void matrix_slave_scan_user(void) {
-    matrix_scan_user();
-}
-#endif
diff --git a/keyboards/helix/pico/pico.h b/keyboards/helix/pico/pico.h
index 5fa5f72958..3e51d54d84 100644
--- a/keyboards/helix/pico/pico.h
+++ b/keyboards/helix/pico/pico.h
@@ -1,12 +1,22 @@
+/* Copyright 2018 MakotoKurauchi
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 #pragma once
 
 #include "helix.h"
 
-#ifndef SPLIT_KEYBOARD
-  extern bool is_helix_master(void);
-  #define is_keyboard_master() is_helix_master()
-#endif
-
 // Each keymap.c should use is_keyboard_master() instead of 'is_master', 'has_usb()'.
 // But keep 'is_master' for a while for backwards compatibility
 //  for the old keymap.c.
diff --git a/keyboards/helix/pico/post_rules.mk b/keyboards/helix/pico/post_rules.mk
index 38573d75a5..88bb5482ba 100644
--- a/keyboards/helix/pico/post_rules.mk
+++ b/keyboards/helix/pico/post_rules.mk
@@ -4,90 +4,30 @@
 #   Post-processing rules convert keyboard-specific shortcuts (that represent
 #   combinations of standard options) into QMK standard options.
 #
+-include $(strip $(HELIX_TOP_DIR)/pico/override_helix_options.mk) ## File dedicated to maintenance
 
-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_ANIMATIONS       = $(LED_ANIMATIONS))
-  $(info -  IOS_DEVICE_ENABLE    = $(IOS_DEVICE_ENABLE))
-  $(info )
-endef
+# Parse 'HELIX=xx,yy,zz' option
+ifneq ($(strip $(HELIX)),)
+    # make HELIX=ios helix/pico:AKEYMAP
+    # make HELIX=no-ani helix/pico:AKEYMAP
+    # make HELIX=ios,no-ani helix/pico:AKEYMAP
+    define HELIX_OPTION_PARSE
+        # parce 'no-ani' 'ios'
+        $(if $(SHOW_PARCE),$(info parse .$1.))  #debug
+        $(if $(HELIX_OVERRIDE_PARSE),$(call HELIX_OVERRIDE_PARSE,$1))
 
-define HELIX_HELP_MSG
-  $(info Helix keyboard convenient command line option)
-  $(info -    make HELIX=<options> helix/pico:<keymap>)
-  $(info -    option= oled | back | under | na | no-ani)
-  $(info -             ios | sc | split-common | scan | verbose)
-  $(info -    ex.)
-  $(info -      make HELIX=oled     helix/pico:<keymap>)
-  $(info -      make HELIX=back     helix/pico:<keymap>)
-  $(info -      make HELIX=under    helix/pico:<keymap>)
-  $(info -      make HELIX=back,na  helix/pico:<keymap>)
-  $(info -      make HELIX=back,ios helix/pico:<keymap>)
-  $(info )
-endef
+        ifeq ($(strip $1),ios)
+            IOS_DEVICE_ENABLE = yes
+        endif
+        ifneq ($(filter na no_ani no-ani,$(strip $1)),)
+            LED_ANIMATIONS = no
+        endif
+    endef # end of HELIX_OPTION_PARSE
 
-  ifneq ($(strip $(HELIX)),)
     COMMA=,
-    helix_option := $(subst $(COMMA), , $(HELIX))
-    ifneq ($(filter help,$(helix_option)),)
-      $(eval $(call HELIX_HELP_MSG))
-      $(error )
-    endif
-    ifneq ($(filter oled,$(helix_option)),)
-      OLED_ENABLE = yes
-    endif
-    ifneq ($(filter back,$(helix_option)),)
-      LED_BACK_ENABLE = yes
-    else ifneq ($(filter under,$(helix_option)),)
-      LED_UNDERGLOW_ENABLE = yes
-    endif
-    ifneq ($(filter na,$(helix_option)),)
-      LED_ANIMATIONS = no
-    endif
-    ifneq ($(filter no_ani,$(helix_option)),)
-      LED_ANIMATIONS = no
-    endif
-    ifneq ($(filter no-ani,$(helix_option)),)
-      LED_ANIMATIONS = no
-    endif
-    ifneq ($(filter ios,$(helix_option)),)
-      IOS_DEVICE_ENABLE = yes
-    endif
-    ifneq ($(filter sc,$(helix_option)),)
-      SPLIT_KEYBOARD = yes
-    endif
-    ifneq ($(filter split-common,$(helix_option)),)
-      SPLIT_KEYBOARD = yes
-    endif
-    ifneq ($(filter scan,$(helix_option)),)
-      # use DEBUG_MATRIX_SCAN_RATE
-      # see docs/newbs_testing_debugging.md
-      OPT_DEFS +=  -DDEBUG_MATRIX_SCAN_RATE
-      CONSOLE_ENABLE = yes
-      SHOW_VERBOSE_INFO = yes
-    endif
-    ifneq ($(filter verbose,$(helix_option)),)
-      SHOW_VERBOSE_INFO = yes
-    endif
+    $(eval $(foreach A_OPTION_NAME,$(subst $(COMMA), ,$(HELIX)),  \
+        $(call HELIX_OPTION_PARSE,$(A_OPTION_NAME))))
     SHOW_HELIX_OPTIONS = yes
-  endif
-
-ifneq ($(strip $(SPLIT_KEYBOARD)), yes)
-  SRC += local_drivers/serial.c
-  KEYBOARD_PATHS += $(HELIX_TOP_DIR)/local_drivers
-
-  # A workaround until #7089 is merged.
-  #   serial.c must not be compiled with the -lto option.
-  #   The current LIB_SRC has a side effect with the -fno-lto option, so use it.
-  LIB_SRC += local_drivers/serial.c
-
-  CUSTOM_MATRIX = yes
-
-  SRC += pico/matrix.c
-  SRC += pico/split_util.c
 endif
 
 ########
@@ -98,7 +38,6 @@ 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 $(LED_UNDERGLOW_ENABLE)), yes)
@@ -113,35 +52,26 @@ ifeq ($(strip $(LED_ANIMATIONS)), yes)
     OPT_DEFS += -DLED_ANIMATIONS
 endif
 
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    SRC += local_drivers/i2c.c
-    SRC += local_drivers/ssd1306.c
-    KEYBOARD_PATHS += $(HELIX_TOP_DIR)/local_drivers
-    OPT_DEFS += -DOLED_ENABLE
-    ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
-        OPT_DEFS += -DLOCAL_GLCDFONT
-    endif
-endif
-
 ifeq ($(strip $(AUDIO_ENABLE)),yes)
   ifeq ($(strip $(RGBLIGHT_ENABLE)),yes)
     LTO_ENABLE = yes
   endif
-  ifeq ($(strip $(OLED_ENABLE)),yes)
-    LTO_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 -- CONSOLE_ENABLE     = $(CONSOLE_ENABLE))
-     $(info -- OPT_DEFS           = $(OPT_DEFS))
-     $(info -- SPLIT_KEYBOARD     = $(SPLIT_KEYBOARD))
-     $(info -- LTO_ENABLE         = $(LTO_ENABLE))
-     $(info )
-  endif
+  $(info Helix Spacific Build Options)
+  $(info -  LED_BACK_ENABLE      = $(LED_BACK_ENABLE))
+  $(info -  LED_UNDERGLOW_ENABLE = $(LED_UNDERGLOW_ENABLE))
+  $(info -  LED_ANIMATIONS       = $(LED_ANIMATIONS))
+  $(info -  IOS_DEVICE_ENABLE    = $(IOS_DEVICE_ENABLE))
+  $(info )
+  $(info QMK Build Options)
+  $(info -- SPLIT_KEYBOARD     = $(SPLIT_KEYBOARD))
+  $(info -- AUDIO_ENABLE       = $(AUDIO_ENABLE))
+  $(info -- RGBLIGHT_ENABLE    = $(RGBLIGHT_ENABLE))
+  $(info -- CONSOLE_ENABLE     = $(CONSOLE_ENABLE))
+  $(info -- OPT_DEFS           = $(OPT_DEFS))
+  $(info -- LTO_ENABLE         = $(LTO_ENABLE))
+  $(info -- DEBUG_MATRIX_SCAN_RATE_ENABLE = $(DEBUG_MATRIX_SCAN_RATE_ENABLE))
+  $(info )
 endif
-
-OLED_ENABLE = no # disable OLED in TOP/common_features.mk
diff --git a/keyboards/helix/pico/qmk_conf/rules.mk b/keyboards/helix/pico/qmk_conf/rules.mk
index e2993b3f80..08ca8e094d 100644
--- a/keyboards/helix/pico/qmk_conf/rules.mk
+++ b/keyboards/helix/pico/qmk_conf/rules.mk
@@ -1,4 +1,2 @@
 EXTRAKEY_ENABLE = yes       # Audio control and System control
 AUDIO_ENABLE = yes          # Audio output
-
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/pico/rules.mk b/keyboards/helix/pico/rules.mk
index 12caec37ef..efa7ae4be5 100644
--- a/keyboards/helix/pico/rules.mk
+++ b/keyboards/helix/pico/rules.mk
@@ -1,6 +1,6 @@
+SPLIT_KEYBOARD = yes
+
 # 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
diff --git a/keyboards/helix/pico/split_util.c b/keyboards/helix/pico/split_util.c
deleted file mode 100644
index c77e63f33c..0000000000
--- a/keyboards/helix/pico/split_util.c
+++ /dev/null
@@ -1,104 +0,0 @@
-#include <avr/io.h>
-#include <avr/wdt.h>
-#include <avr/power.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include <avr/eeprom.h>
-#include "split_util.h"
-#include "matrix.h"
-#include "keyboard.h"
-#include "wait.h"
-
-#ifdef USE_MATRIX_I2C
-#  include "i2c.h"
-#else
-#  include "serial.h"
-#endif
-
-#ifdef EE_HANDS
-#    include "eeconfig.h"
-#endif
-
-#ifndef SPLIT_USB_TIMEOUT
-  #define SPLIT_USB_TIMEOUT 2500
-#endif
-
-volatile bool isLeftHand = true;
-
-bool waitForUsb(void) {
-    for (uint8_t i = 0; i < (SPLIT_USB_TIMEOUT / 100); i++) {
-        // This will return true of a USB connection has been established
-        if (UDADDR & _BV(ADDEN)) {
-            return true;
-        }
-        wait_ms(100);
-    }
-
-    // Avoid NO_USB_STARTUP_CHECK - Disable USB as the previous checks seem to enable it somehow
-    (USBCON &= ~(_BV(USBE) | _BV(OTGPADE)));
-
-    return false;
-}
-
-bool is_keyboard_left(void) {
-#if defined(SPLIT_HAND_PIN)
-    // Test pin SPLIT_HAND_PIN for High/Low, if low it's right hand
-    setPinInput(SPLIT_HAND_PIN);
-    return readPin(SPLIT_HAND_PIN);
-#elif defined(EE_HANDS)
-    return eeconfig_read_handedness();
-#elif defined(MASTER_RIGHT)
-    return !is_helix_master();
-#endif
-
-    return is_helix_master();
-}
-
-bool is_helix_master(void) {
-    static enum { UNKNOWN, MASTER, SLAVE } usbstate = UNKNOWN;
-
-    // only check once, as this is called often
-    if (usbstate == UNKNOWN) {
-#if defined(SPLIT_USB_DETECT)
-        usbstate = waitForUsb() ? MASTER : SLAVE;
-#elif defined(__AVR__)
-        USBCON |= (1 << OTGPADE);  // enables VBUS pad
-        wait_us(5);
-
-        usbstate = (USBSTA & (1 << VBUS)) ? MASTER : SLAVE;  // checks state of VBUS
-#else
-        usbstate = MASTER;
-#endif
-    }
-
-    return (usbstate == MASTER);
- }
-
-static void keyboard_master_setup(void) {
-
-#ifdef USE_MATRIX_I2C
-    i2c_master_init();
-#else
-    serial_master_init();
-#endif
-}
-
-static void keyboard_slave_setup(void) {
-
-#ifdef USE_MATRIX_I2C
-    i2c_slave_init(SLAVE_I2C_ADDRESS);
-#else
-    serial_slave_init();
-#endif
-}
-
-void split_keyboard_setup(void) {
-   isLeftHand = is_keyboard_left();
-
-   if (is_helix_master()) {
-      keyboard_master_setup();
-   } else {
-      keyboard_slave_setup();
-   }
-   sei();
-}
diff --git a/keyboards/helix/pico/split_util.h b/keyboards/helix/pico/split_util.h
deleted file mode 100644
index b839ce6e3e..0000000000
--- a/keyboards/helix/pico/split_util.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#pragma once
-
-#include <stdbool.h>
-#include "eeconfig.h"
-
-#define SLAVE_I2C_ADDRESS           0x32
-
-extern volatile bool isLeftHand;
-
-// slave version of matix scan, defined in matrix.c
-void matrix_slave_scan(void);
-
-void split_keyboard_setup(void);
-bool is_helix_master(void);
-
-void matrix_master_OLED_init (void);