Change helix:froggy keymap to use split_common (#16703)

* create LAYOUT_half() macro into helix/rev2/keymaps/froggy/keymap.c

* Makes QMK standerd OLED driver used by the helix:froggy keymap switchable.

* Change helix:froggy keymap to use split_common

3 files changed, 237 insertions, 109 deletions

diff --git a/keyboards/helix/rev2/keymaps/froggy/config.h b/keyboards/helix/rev2/keymaps/froggy/config.h
index 517368ae94..fea362bcd6 100644
--- a/keyboards/helix/rev2/keymaps/froggy/config.h
+++ b/keyboards/helix/rev2/keymaps/froggy/config.h
@@ -26,6 +26,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define ONESHOT_TAP_TOGGLE 5 /* Tapping this number of times holds the key until tapped this number of times again. */
 #define ONESHOT_TIMEOUT 5000 /* Time (in ms) before the one shot key is released */
 
+// the froggy keymap does not use the right hand side, so sync_timer is not needed
+#define DISABLE_SYNC_TIMER
+// For the same reason, the following are also not needed
+#undef SPLIT_LAYER_STATE_ENABLE
+#undef SPLIT_LED_STATE_ENABLE
+
 // If you need more program area, try select and reduce rgblight modes to use.
 
 // Selection of RGBLIGHT MODE to use.
diff --git a/keyboards/helix/rev2/keymaps/froggy/keymap.c b/keyboards/helix/rev2/keymaps/froggy/keymap.c
index 15fe1afb0c..484a0a34b9 100644
--- a/keyboards/helix/rev2/keymaps/froggy/keymap.c
+++ b/keyboards/helix/rev2/keymaps/froggy/keymap.c
@@ -1,24 +1,31 @@
 #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
+#include <string.h>
 
-extern keymap_config_t keymap_config;
+#define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#define MAX(x, y) (((x) > (y)) ? (x) : (y))
 
-#ifdef RGBLIGHT_ENABLE
-//Following line allows macro to read current RGB settings
-extern rgblight_config_t rgblight_config;
+#ifdef SSD1306OLED
+  #include "ssd1306.h"
 #endif
 
-extern uint8_t is_master;
+#define LAYOUT_half( \
+    L00, L01, L02, L03, L04, L05,       \
+    L10, L11, L12, L13, L14, L15,       \
+    L20, L21, L22, L23, L24, L25,       \
+    L30, L31, L32, L33, L34, L35, L36,  \
+    L40, L41, L42, L43, L44, L45, L46   \
+) { \
+    { L00, L01, L02, L03, L04, L05, KC_NO }, \
+    { L10, L11, L12, L13, L14, L15, KC_NO }, \
+    { L20, L21, L22, L23, L24, L25, KC_NO }, \
+    { L30, L31, L32, L33, L34, L35, L36 }, \
+    { L40, L41, L42, L43, L44, L45, L46 }, \
+    { _______, _______, _______, _______, _______, _______, KC_NO }, \
+    { _______, _______, _______, _______, _______, _______, KC_NO }, \
+    { _______, _______, _______, _______, _______, _______, KC_NO }, \
+    { _______, _______, _______, _______, _______, _______, _______ }, \
+    { _______, _______, _______, _______, _______, _______, _______ } \
+}
 
 #define DELAY_TIME  75
 static uint16_t key_timer;
@@ -68,108 +75,107 @@ enum macro_keycodes {
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
   /* Base
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |  C+z |   ;  |   [  |   (  |   <  |   {  |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | KANA |   P  |   K  |   R  |   A  |   F  |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |  BS  |   D  |   T  |   H  |   E  |   O  |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * | Shift|   Y  |   S  |   N  |   I  |   U  |Space |      |      |      |      |      |      |      |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * | Ctrl | Alt  | Gui  | Sym  | Num  | OPT  | Ent  |      |      |      |      |      |      |      |
-   * `-------------------------------------------------------------------------------------------------'
+   * ,-----------------------------------------.
+   * |  C+z |   ;  |   [  |   (  |   <  |   {  |
+   * |------+------+------+------+------+------|
+   * | KANA |   P  |   K  |   R  |   A  |   F  |
+   * |------+------+------+------+------+------|
+   * |  BS  |   D  |   T  |   H  |   E  |   O  |
+   * |------+------+------+------+------+------+------.
+   * | Shift|   Y  |   S  |   N  |   I  |   U  |Space |
+   * |------+------+------+------+------+------+------|
+   * | Ctrl | Alt  | Gui  | Sym  | Num  | OPT  | Ent  |
+   * `------------------------------------------------'
    */
-  [_BASE] = LAYOUT( \
-      LCTL(KC_Z),    KC_SCLN,       KC_LBRC,       KC_LPRN,   KC_LT,     KC_LCBR,                                _______,  _______,  _______,  _______,  _______,  _______, \
-      KANA,          KC_P,          KC_K,          KC_R,      KC_A,      KC_F,                                   _______,  _______,  _______,  _______,  _______,  _______, \
-      KC_BSPC,       KC_D,          KC_T,          KC_H,      KC_E,      KC_O,                                   _______,  _______,  _______,  _______,  _______,  _______, \
-      OSM(MOD_LSFT), KC_Y,          KC_S,          KC_N,      KC_I,      KC_U,       KC_SPC, _______,  _______,  _______,  _______,  _______,  _______,  _______, \
-      OSM(MOD_LCTL), OSM(MOD_LALT), OSM(MOD_LGUI), MO(_SYM),  MO(_NUM),  OPT_TAP_SP, KC_ENT, _______,  _______,  _______,  _______,  _______,  _______,  _______ \
-      ),
+  [_BASE] = LAYOUT_half( \
+      LCTL(KC_Z),    KC_SCLN,       KC_LBRC,       KC_LPRN,   KC_LT,     KC_LCBR,            \
+      KANA,          KC_P,          KC_K,          KC_R,      KC_A,      KC_F,               \
+      KC_BSPC,       KC_D,          KC_T,          KC_H,      KC_E,      KC_O,               \
+      OSM(MOD_LSFT), KC_Y,          KC_S,          KC_N,      KC_I,      KC_U,       KC_SPC, \
+      OSM(MOD_LCTL), OSM(MOD_LALT), OSM(MOD_LGUI), MO(_SYM),  MO(_NUM),  OPT_TAP_SP, KC_ENT ),
 
   /* Opt
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |  Esc |  :   |  ]   |  )   |  >   |  }   |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |  EISU|   J  |   M  |   B  |   '  |  Tab |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |   .  |   V  |   C  |   L  |   Z  |  Q   |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * |      |   X  |   G  |   W  |   -  |  Del | Esc  |      |      |      |      |      |      |      |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * |      |      |      |   ,  | DTOP |      |      |      |      |      |      |      |      |      |
-   * `-------------------------------------------------------------------------------------------------'
+   * ,-----------------------------------------.
+   * |  Esc |  :   |  ]   |  )   |  >   |  }   |
+   * |------+------+------+------+------+------|
+   * |  EISU|   J  |   M  |   B  |   '  |  Tab |
+   * |------+------+------+------+------+------|
+   * |   .  |   V  |   C  |   L  |   Z  |  Q   |
+   * |------+------+------+------+------+------+------.
+   * |      |   X  |   G  |   W  |   -  |  Del | Esc  |
+   * |------+------+------+------+------+------+------|
+   * |      |      |      |   ,  | DTOP |      |      |
+   * `------------------------------------------------'
    */
-  [_OPT] = LAYOUT( \
-      KC_ESC,  KC_COLN,KC_RBRC, KC_RPRN,KC_GT,     KC_RCBR,                   _______,  _______,  _______,  _______,  _______,  _______, \
-      EISU,    KC_J,   KC_M,    KC_B,   KC_QUOT,   KC_TAB,                    _______,  _______,  _______,  _______,  _______,  _______, \
-      KC_DOT,  KC_V,   KC_C,    KC_L,   KC_Z,      KC_Q,                      _______,  _______,  _______,  _______,  _______,  _______, \
-      _______, KC_X,   KC_G,    KC_W,   KC_MINUS,  KC_DEL,  KC_ESC,  _______, _______,  _______,  _______,  _______,  _______,  _______, \
-      _______, _______,_______, KC_COMM,DESKTOP,   _______, _______, _______, _______,  _______,  _______,  _______,  _______,  _______ \
+  [_OPT] = LAYOUT_half( \
+      KC_ESC,  KC_COLN,KC_RBRC, KC_RPRN,KC_GT,     KC_RCBR,         \
+      EISU,    KC_J,   KC_M,    KC_B,   KC_QUOT,   KC_TAB,          \
+      KC_DOT,  KC_V,   KC_C,    KC_L,   KC_Z,      KC_Q,            \
+      _______, KC_X,   KC_G,    KC_W,   KC_MINUS,  KC_DEL,  KC_ESC, \
+      _______, _______,_______, KC_COMM,DESKTOP,   _______, _______ \
       ),
 
   /* Func
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |RGBRST|  Hue |      |  RST |  Mac |  Win |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | RGB1 | VAL+ |  F7  |  F8  |  F9  |      |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | RGB2 | VAL- |  F4  |  F5  |  F6  | F12  |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * | RGB3 |  F10 |  F1  |  F2  |  F3  | F11  |      |      |      |      |      |      |      |      |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * |RGBOFF|      |      |      |      |      |      |      |      |      |      |      |      |      |
-   * `-------------------------------------------------------------------------------------------------'
+   * ,-----------------------------------------.
+   * |RGBRST|  Hue |      |  RST |  Mac |  Win |
+   * |------+------+------+------+------+------|
+   * | RGB1 | VAL+ |  F7  |  F8  |  F9  |      |
+   * |------+------+------+------+------+------|
+   * | RGB2 | VAL- |  F4  |  F5  |  F6  | F12  |
+   * |------+------+------+------+------+------+------.
+   * | RGB3 |  F10 |  F1  |  F2  |  F3  | F11  |      |
+   * |------+------+------+------+------+------+------|
+   * |RGBOFF|      |      |      |      |      |      |
+   * `------------------------------------------------'
    */
-  [_FUNC] = LAYOUT( \
-      RGBRST,RGB_HUI, _______, RESET,   MAC,     WIN,                         _______,  _______,  _______,  _______,  _______,  _______, \
-      RGB1,  RGB_VAI, KC_F7,   KC_F8,   KC_F9,   _______,                     _______,  _______,  _______,  _______,  _______,  _______, \
-      RGB2,  RGB_VAD, KC_F4,   KC_F5,   KC_F6,   KC_F12,                      _______,  _______,  _______,  _______,  _______,  _______, \
-      RGB3,  KC_F10,  KC_F1,   KC_F2,   KC_F3,   KC_F11,   _______,  _______, _______,  _______,  _______,  _______,  _______,  _______, \
-      RGBOFF,_______, _______, _______, _______, _______,  _______,  _______, _______,  _______,  _______,  _______,  _______,  _______ \
+  [_FUNC] = LAYOUT_half( \
+      RGBRST,RGB_HUI, _______, RESET,   MAC,     WIN,               \
+      RGB1,  RGB_VAI, KC_F7,   KC_F8,   KC_F9,   _______,           \
+      RGB2,  RGB_VAD, KC_F4,   KC_F5,   KC_F6,   KC_F12,            \
+      RGB3,  KC_F10,  KC_F1,   KC_F2,   KC_F3,   KC_F11,   _______, \
+      RGBOFF,_______, _______, _______, _______, _______,  _______  \
       ),
 
   /* Sym
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |  Ins |  GRV |      |  PU  |  PD  |   ^  |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      |   \  |   #  |   =  |   ?  |   %  |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      |   $  |  upA |   @  |   !  |   |  |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * |  CL  |  <-  |  dwA |  ->  |   _  |   &  |      |      |      |      |      |      |      |      |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * |      |      |  PS  |      |   ~  |      |      |      |      |      |      |      |      |      |
-   * `-------------------------------------------------------------------------------------------------'
+   * ,-----------------------------------------.
+   * |  Ins |  GRV |      |  PU  |  PD  |   ^  |
+   * |------+------+------+------+------+------|
+   * |      |   \  |   #  |   =  |   ?  |   %  |
+   * |------+------+------+------+------+------|
+   * |      |   $  |  upA |   @  |   !  |   |  |
+   * |------+------+------+------+------+------+------.
+   * |  CL  |  <-  |  dwA |  ->  |   _  |   &  |      |
+   * |------+------+------+------+------+------+------|
+   * |      |      |  PS  |      |   ~  |      |      |
+   * `------------------------------------------------'
    */
-  [_SYM] = LAYOUT( \
-      KC_INS,  KC_GRV,  _______, KC_PGUP, KC_PGDN, KC_CIRC,                   _______,  _______,  _______,  _______,  _______,  _______, \
-      _______, KC_BSLS, KC_HASH, KC_EQL,  KC_QUES, KC_PERC,                   _______,  _______,  _______,  _______,  _______,  _______, \
-      _______, KC_DLR,  KC_UP,   KC_AT,   KC_EXLM, KC_PIPE,                   _______,  _______,  _______,  _______,  _______,  _______, \
-      KC_CAPS, KC_LEFT, KC_DOWN, KC_RIGHT,KC_UNDS, KC_AMPR, _______, _______, _______,  _______,  _______,  _______,  _______,  _______, \
-      _______, _______, KC_PSCR, _______, KC_TILD, _______, _______, _______, _______,  _______,  _______,  _______,  _______,  _______ \
+  [_SYM] = LAYOUT_half( \
+      KC_INS,  KC_GRV,  _______, KC_PGUP, KC_PGDN, KC_CIRC,          \
+      _______, KC_BSLS, KC_HASH, KC_EQL,  KC_QUES, KC_PERC,          \
+      _______, KC_DLR,  KC_UP,   KC_AT,   KC_EXLM, KC_PIPE,          \
+      KC_CAPS, KC_LEFT, KC_DOWN, KC_RIGHT,KC_UNDS, KC_AMPR, _______, \
+      _______, _______, KC_PSCR, _______, KC_TILD, _______, _______  \
       ),
 
   /* Raise
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |      |      | Func | home |  End |      |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      |   *  |  7   |  8   |  9   |  -   |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |  .   |   /  |  4   |  5   |  6   |  +   |             |      |      |      |      |      |      |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * |  LN  |  0   |  1   |  2   |  3   |C+S+F1|      |      |      |      |      |      |      |      |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * |      |      |      |  ,   |      |      |      |      |      |      |      |      |      |      |
-   * `-------------------------------------------------------------------------------------------------'
+   * ,-----------------------------------------.
+   * |      |      | Func | home |  End |      |
+   * |------+------+------+------+------+------|
+   * |      |   *  |  7   |  8   |  9   |  -   |
+   * |------+------+------+------+------+------|
+   * |  .   |   /  |  4   |  5   |  6   |  +   |
+   * |------+------+------+------+------+------+------.
+   * |  LN  |  0   |  1   |  2   |  3   |C+S+F1|      |
+   * |------+------+------+------+------+------+------|
+   * |      |      |      |  ,   |      |      |      |
+   * `------------------------------------------------'
    */
-  [_NUM] = LAYOUT( \
-      _______,  _______, OSL(_FUNC), KC_HOME, KC_END,  _______,                          _______,  _______,  _______,  _______,  _______,  _______, \
-      _______,  KC_ASTR, KC_P7,      KC_P8,   KC_P9,   KC_MINS,                          _______,  _______,  _______,  _______,  _______,  _______, \
-      KC_PDOT,  KC_SLSH, KC_P4,      KC_P5,   KC_P6,   KC_PLUS,                          _______,  _______,  _______,  _______,  _______,  _______, \
-      KC_NLCK,  KC_P0,   KC_P1,      KC_P2,   KC_P3,   LCTL(S(KC_F1)), _______, _______, _______,  _______,  _______,  _______,  _______,  _______, \
-      _______,  _______, KC_PDOT,    KC_COMM, _______, _______,        _______, _______, _______,  _______,  _______,  _______,  _______,  _______ \
+  [_NUM] = LAYOUT_half( \
+      _______,  _______, OSL(_FUNC), KC_HOME, KC_END,  _______,                 \
+      _______,  KC_ASTR, KC_P7,      KC_P8,   KC_P9,   KC_MINS,                 \
+      KC_PDOT,  KC_SLSH, KC_P4,      KC_P5,   KC_P6,   KC_PLUS,                 \
+      KC_NLCK,  KC_P0,   KC_P1,      KC_P2,   KC_P3,   LCTL(S(KC_F1)), _______, \
+      _______,  _______, KC_PDOT,    KC_COMM, _______, _______,        _______  \
       )
 };
 #else
@@ -268,7 +274,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   #ifdef RGBLIGHT_ENABLE
     col = record->event.key.col;
     row = record->event.key.row;
-    if (record->event.pressed && ((row < 5 && is_master) || (row >= 5 && !is_master))) {
+    if (record->event.pressed && ((row < 5 && is_keyboard_master()) || (row >= 5 && !is_keyboard_master()))) {
       int end = keybuf_end;
       keybufs[end].col = col;
       keybufs[end].row = row % 5;
@@ -379,7 +385,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
         if (record->event.pressed) {
           eeconfig_update_rgblight_default();
           rgblight_enable();
-          RGB_current_mode = rgblight_config.mode;
+          RGB_current_mode = rgblight_get_mode();
           RGBAnimation = false;
         }
       #endif
@@ -396,7 +402,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
         if (record->event.pressed) {
           RGBAnimation = true;
           rgblight_mode(RGBLIGHT_MODE_RAINBOW_MOOD);
-          RGB_current_mode = rgblight_config.mode;
+          RGB_current_mode = rgblight_get_mode();
         }
       #endif
       break;
@@ -405,7 +411,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
         if (record->event.pressed) {
           RGBAnimation = true;
           rgblight_mode(RGBLIGHT_MODE_RAINBOW_SWIRL + 1);
-          RGB_current_mode = rgblight_config.mode;
+          RGB_current_mode = rgblight_get_mode();
         }
       #endif
       break;
@@ -414,7 +420,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
         if (record->event.pressed) {
           RGBAnimation = true;
           rgblight_mode(RGBLIGHT_MODE_KNIGHT);
-          RGB_current_mode = rgblight_config.mode;
+          RGB_current_mode = rgblight_get_mode();
         }
       #endif
       break;
@@ -447,7 +453,7 @@ void matrix_init_user(void) {
         startup_user();
     #endif
     #ifdef RGBLIGHT_ENABLE
-      RGB_current_mode = rgblight_config.mode;
+      RGB_current_mode = rgblight_get_mode();
     #endif
     //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
     #ifdef SSD1306OLED
@@ -733,10 +739,117 @@ void iota_gfx_task_user(void) {
 #endif
 
   matrix_clear(&matrix);
-  if(is_master){
+  if (is_keyboard_master()) {
     render_status(&matrix);
   }
   matrix_update(&display, &matrix);
 }
 
+#endif // end of SSD1306OLED
+
+//OLED update loop
+#ifdef OLED_ENABLE
+
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    return OLED_ROTATION_0;
+}
+
+// Render to OLED
+void render_status(void) {
+
+  // froggy logo
+  static char logo[4][1][17]=
+  {
+    {
+      {0x65,0x66,0x67,0x68,0x69,0x6a,0x6b,0x6c,0x6d,0x6e,0x6f,0x70,0x71,0x72,0x73,0x74,0}
+    },
+    {
+      {0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,0}
+    },
+    {
+      {0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,0}
+    },
+    {
+      {0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0}
+    }
+  };
+
+  static char indctr[8][2][4]=
+  {
+    // white icon
+    {
+      {0x60,0x61,0x62,0},
+      {0x63,0x64,0}
+    },
+    {
+      {0x80,0x81,0x82,0},
+      {0x83,0x84,0}
+    },
+    {
+      {0xa0,0xa1,0xa2,0},
+      {0xa3,0xa4,0}
+    },
+    {
+      {0xc0,0xc1,0xc2,0},
+      {0xc3,0xc4,0}
+    },
+    // Black icon
+    {
+      {0x75,0x76,0x77,0},
+      {0x78,0x79,0}
+    },
+    {
+      {0x95,0x96,0x97,0},
+      {0x98,0x99,0}
+    },
+    {
+      {0xb5,0xb6,0xb7,0},
+      {0xb8,0xb9,0}
+    },
+    {
+      {0xd5,0xd6,0xd7,0},
+      {0xd8,0xd9,0}
+    },
+  };
+
+  int rown = 0;
+  int rowf = 0;
+  int rowa = 0;
+  int rows = 0;
+
+  //Set Indicator icon
+  if (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) { rown = 4; } else { rown = 0; }
+  if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) { rowa = 4; } else { rowa = 0; }
+  if (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) { rows = 4; } else { rows = 0; }
+  if (layer_state == L_FUNC) { rowf = 4; }
+
+  oled_write(indctr[rown]  [0], false);
+  oled_write(indctr[rowf]  [1], false);
+  oled_write(logo  [0]     [0], false);
+  oled_write(indctr[rown+1][0], false);
+  oled_write(indctr[rowf+1][1], false);
+  oled_write(logo  [1]     [0], false);
+  oled_write(indctr[rowa+2][0], false);
+  oled_write(indctr[rows+2][1], false);
+  oled_write(logo  [2]     [0], false);
+  oled_write(indctr[rowa+3][0], false);
+  oled_write(indctr[rows+3][1], false);
+  oled_write(logo  [3]     [0], false);
+
+}
+
+bool oled_task_user(void) {
+
+#if DEBUG_TO_SCREEN
+  if (debug_enable) {
+    return;
+  }
 #endif
+
+  if (is_keyboard_master()) {
+    render_status();
+  }
+  return false;
+}
+
+#endif // end of OLED_ENABLE
diff --git a/keyboards/helix/rev2/keymaps/froggy/rules.mk b/keyboards/helix/rev2/keymaps/froggy/rules.mk
index 2d01c43fe7..044e29443c 100644
--- a/keyboards/helix/rev2/keymaps/froggy/rules.mk
+++ b/keyboards/helix/rev2/keymaps/froggy/rules.mk
@@ -6,6 +6,7 @@
 #   See TOP/docs/config_options.md for more information.
 #
 LTO_ENABLE = no  # if firmware size over limit, try this option
+SPLIT_KEYBOARD = yes
 
 # Helix Spacific Build Options
 # you can uncomment and edit follows 7 Variables
@@ -17,3 +18,11 @@ 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)
+
+# OLED_ENABLE が yes のとき
+#   OLED_SELECT が core ならば QMK 標準の oled_dirver.c を使用します。
+#   OLED_SELECT が core 以外ならば従来どおり helix/local_drivers/ssd1306.c を使用します。
+# If OLED_ENABLE is 'yes'
+#   If OLED_SELECT is 'core', use QMK standard oled_dirver.c.
+#   If OLED_SELECT is other than 'core', use helix/local_drivers/ssd1306.c.
+OLED_SELECT = core