Lfkeyboards updates (#2421)

* Update smk65 fn layer, add iso

* Added Fn layer to ISO keymap

* Fix error when backlight is disabled but lighting isn't

* Remove broke mini1800 iso map

* Add keymaps

* Add LFKPad

* Add split delete to lfk78

* Typo

* Custom keymap

15 files changed, 656 insertions, 4 deletions

diff --git a/keyboards/lfkeyboards/lfk78/keymaps/ca178858/config.h b/keyboards/lfkeyboards/lfk78/keymaps/ca178858/config.h
new file mode 100644
index 0000000000..8893d122e0
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/ca178858/config.h
@@ -0,0 +1,8 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+// place overrides here
+
+#endif
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/ca178858/keymap.c b/keyboards/lfkeyboards/lfk78/keymaps/ca178858/keymap.c
new file mode 100644
index 0000000000..c94552de46
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/ca178858/keymap.c
@@ -0,0 +1,197 @@
+#include "lfk78.h"
+#include "issi.h"
+#include "lighting.h"
+#include "action_layer.h"
+#include "process_tap_dance.h"
+
+//Define a shorter 'transparent' key code to make the keymaps more compact
+#define KC_TR KC_TRNS
+
+enum keymap_layout {
+    VANILLA = 0,  // matches MF68 layout
+    CS_GO,        // 0x08
+    FUNC,         // 0x10
+    SETTINGS,     // 0x20
+};
+
+enum {
+    TD_ESC_FUNC = 0,
+    TD_ESC_CTRL,
+    TD_SPC_SPAM
+};
+
+bool spam_space = false;
+
+
+  // {0x00000000, 0xFFFFFFFF, {0x0000, 0x0FFF, 0x0000}}, // base layer - green
+  // {0x00000008, 0xFFFFFFF8, {0x07FF, 0x07FF, 0x0000}}, // CSGO layer - orange
+  // {0x00000010, 0xFFFFFFF0, {0x0000, 0x0000, 0x0FFF}}, // function layer - blue
+  // {0x00000020, 0xFFFFFFE0, {0x0FFF, 0x0000, 0x0FFF}}, // settings layer - magenta
+  // {0xFFFFFFFF, 0xFFFFFFFF, {0x0FFF, 0x0FFF, 0x0FFF}}, // unknown layer - REQUIRED - white
+
+
+// Colors of the layer indicator LED
+// This list needs to define layer 0xFFFFFFFF, it is the end of the list, and the unknown layer
+const Layer_Info layer_info[] = {
+  // Layer     Mask           Red     Green   Blue
+  {0x00000000, 0xFFFFFFFF, {0x0000, 0x0FFF, 0x0000}}, // base layer - green
+  {0x00000002, 0xFFFFFFFE, {0x07FF, 0x07FF, 0x0000}}, // CSGO layer - orange
+  {0x00000004, 0xFFFFFFFC, {0x0000, 0x0000, 0x0FFF}}, // function layer - blue
+  {0x00000008, 0xFFFFFFE8, {0x0FFF, 0x0000, 0x0FFF}}, // settings layer - magenta
+  {0xFFFFFFFF, 0xFFFFFFFF, {0x0FFF, 0x0FFF, 0x0FFF}}, // unknown layer - REQUIRED - white
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* Keymap BASE: (Base Layer) Default Layer
+   * ,---------.  ,------------------------------------------------------------.  ,---------.
+   * |Vol-|Vol+|  |Esc~| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  0| - | = |Backspa|  | Ins|PgUp|
+   * |---------|  |------------------------------------------------------------|  |---------|
+   * | F3 | F4 |  |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|     \|  | Del|PgDn|
+   * |---------|  |------------------------------------------------------------|  `---------'
+   * | F5 | F6 |  |Control |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return |
+   * |---------|  |------------------------------------------------------------|  ,----.
+   * | F7 | F8 |  |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|  Shift    |  | Up |
+   * |---------|  |-------------------------------------------------------------------------.
+   * | F9 | F10|  |Func|Alt |Cmd |      Space            |Cmd |Alt |Func |    |Lft| Dn |Rig |
+   * `---------'  `------------------------------------------------------'    `-------------'
+   */
+[VANILLA] = SPLIT_SHIFT_KEYMAP(
+  KC_VOLD, KC_VOLU,   KC_GESC,KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL,        KC_BSPC,  LALT(KC_F5), KC_PGUP,
+  KC_F3, KC_F4,       KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC,      KC_BSLS,  KC_DEL, KC_PGDN,
+  KC_F5, KC_F6,       TD(TD_ESC_FUNC), KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,    KC_ENT,
+  KC_F7, KC_F8,       KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH,        KC_RSFT, MO(CS_GO),   KC_UP,
+  KC_F9, KC_F10,      KC_LCTL, KC_LALT, KC_LGUI,            KC_SPC,            KC_RGUI, KC_RCTL, MO(FUNC),       KC_LEFT, KC_DOWN, KC_RGHT),
+
+[CS_GO] = SPLIT_SHIFT_KEYMAP(
+  KC_TR, KC_TR,   KC_GESC, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,       KC_TR,  KC_FN0, KC_TR,
+  KC_TR, KC_TR,   KC_TR,  KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,      KC_TR,  KC_TR, KC_TR,
+  KC_TR, KC_TR,   KC_LCTL, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,    KC_TR,
+  KC_TR, KC_TR,   KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,        KC_TR, KC_TR,   KC_TR,
+  KC_TR, KC_TR,   KC_TR, KC_TR, KC_TR,                      KC_TR,                  KC_TR, KC_TR, KC_TR,       KC_TR, KC_TR, KC_TR),
+
+  /* Keymap FUNCTION: Function Layer
+   * ,---------.  ,-------------------------------------------------------------.  ,---------.
+   * | V- | V+ |  | ` |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Delete   |  | Ins|Home|
+   * |---------|  |-------------------------------------------------------------|  |---------|
+   * |    |    |  |Tab  |   |PgU|   |   |   |   |   | Up|   |   |   |   |       |  | Del|End |
+   * |---------|  |-------------------------------------------------------------|  `---------'
+   * |    |    |  |Control|Hme|PgD|End|   |   |   |Lft|Dwn|Rgt|   |   |         |
+   * |---------|  |-------------------------------------------------------------|  ,----.
+   * |    |    |  |Shift   |   |Del|   |   |   |   |Mute|V- |V+ |  |TG(SETTINGS)|  | Up |
+   * |---------|  |--------------------------------------------------------------------------.
+   * |    | F10|  |Func|Win |Alt |        PgD           |Alt |Ctrl |Func |     |Lft| Dn |Rig |
+   * `---------'  `------------------------------------------------------'     `-------------'
+   */
+[FUNC] = SPLIT_SHIFT_KEYMAP(
+  KC_TR,   KC_TR,    KC_GRV,  KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12,          KC_DEL,  TO(CS_GO), KC_HOME,
+  KC_TR,   KC_TR,    KC_NO,KC_PGUP, KC_UP, KC_PGDN, KC_HOME, KC_NO, KC_NO, KC_NO, KC_UP, KC_NO, KC_NO, KC_NO, KC_NO,               KC_NO,  KC_TR, KC_END,
+  KC_TR,   KC_TR,    KC_TR, KC_LEFT, KC_DOWN, KC_RGHT, KC_END, KC_NO, KC_NO, KC_LEFT, KC_DOWN, KC_RGHT, KC_NO, KC_NO,            KC_NO,
+  KC_TR,   KC_TR,    KC_TR,    KC_NO,  KC_DEL,  KC_NO,  KC_NO, KC_NO, KC_NO, KC_MUTE, KC_VOLD, KC_VOLU, KC_NO,   TG(SETTINGS), KC_NO,  KC_TR,
+  KC_TR,   KC_TR,    KC_TR,  KC_TR, KC_TR,                  KC_PGDN,                           KC_TR, KC_TR, KC_TR,            KC_TR,  KC_TR, KC_TR),
+
+  /* Keymap SETTINGS: Settings Layer
+   * ,---------.  ,-----------------------------------------------------------.  ,-------------.
+   * |    |    |  |FN0 |BL0|BL1|BL2|BL3|   |   |   |   |  |   |BL-|BL+|BL Togl|  |RGB Tog |Val+|
+   * |---------|  |-----------------------------------------------------------|  |-------------|
+   * |    |    |  |Debug|   |   |   |   |   |   |   |   |   |   |   |  |RGBTst|  |RGB Mode|Val-|
+   * |---------|  |-----------------------------------------------------------|  `-------------'
+   * |    |    |  |LayrClr|Hz+|MS+|   |   |   |   |   |   |   |   |   |  RST  |
+   * |---------|  |-----------------------------------------------------------|  ,----.
+   * |    |    |  |ClickTgl|Hz-|MS-|   |   |   |   |   |   |   |   |Layer Clr |  |Hue+|
+   * |---------|  |------------------------------------------------------------------------.
+   * |    |    |  |    |    |    |      Print Debug      |    |    |     |  |Sat-|Hue-|Sat+|
+   * `---------'  `------------------------------------------------------'  `--------------'
+   */
+[SETTINGS] = SPLIT_SHIFT_KEYMAP(
+  KC_NO,   KC_NO,    KC_FN0,KC_FN3,KC_FN4,KC_FN5, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, BL_DEC, BL_INC, BL_TOGG,    RGB_TOG, RGB_VAI,
+  KC_NO,   KC_NO,    DEBUG,  KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,     KC_NO,    RGB_MOD, RGB_VAD,
+  KC_NO,   KC_NO,    KC_FN0, KC_FN6,KC_FN8, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,            RESET,
+  KC_NO,   KC_NO,    KC_FN10, KC_FN7,KC_FN9, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,          KC_FN0, KC_NO,    RGB_HUI,
+  KC_NO,   KC_NO,    KC_NO, KC_NO, KC_NO,                  KC_FN12,                        KC_NO, KC_NO, KC_FN0,     RGB_SAD, RGB_HUD, RGB_SAI),
+};
+
+
+void tap_space_spam_finished(qk_tap_dance_state_t *state, void *user_data) {
+    if(get_mods() & (MOD_BIT(KC_LGUI))){
+      return;
+    }
+    if(state->pressed){
+        spam_space = true;
+    }
+    register_code(KC_SPC);
+    unregister_code(KC_SPC);
+}
+
+void tap_space_spam_reset(qk_tap_dance_state_t *state, void *user_data) {
+    spam_space = false;
+    unregister_code(KC_SPC);
+}
+
+void tap_esc_func_finished(qk_tap_dance_state_t *state, void *user_data) {
+    if(state->pressed){
+        layer_on(FUNC);
+    }else{
+        register_code(KC_ESC);
+        unregister_code(KC_ESC);
+    }
+}
+
+void tap_esc_func_reset(qk_tap_dance_state_t *state, void *user_data) {
+    layer_off(FUNC);
+}
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+  [TD_ESC_FUNC] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, tap_esc_func_finished, tap_esc_func_reset),
+  [TD_SPC_SPAM] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, tap_space_spam_finished, tap_space_spam_reset),
+};
+
+
+const uint16_t PROGMEM fn_actions[] = {
+    ACTION_FUNCTION(LFK_CLEAR),                               // FN0 - reset layers
+    ACTION_FUNCTION(LFK_ESC_TILDE),                           // FN1 - esc+shift = ~, else escape
+    ACTION_FUNCTION(LFK_LED_TEST),                            // FN2 - cycle through LEDs for testing
+    ACTION_FUNCTION_OPT(LFK_SET_DEFAULT_LAYER, VANILLA),      // FN3 - set base layer to 0 and save
+    ACTION_FUNCTION_OPT(LFK_SET_DEFAULT_LAYER, VANILLA),  // FN4 - set base layer to 1 and save
+    ACTION_FUNCTION_OPT(LFK_SET_DEFAULT_LAYER, VANILLA),  // FN5 - set base layer to 2 and save
+    ACTION_FUNCTION(LFK_CLICK_FREQ_HIGHER),                   // FN6 - Increase Freq of audio click
+    ACTION_FUNCTION(LFK_CLICK_FREQ_LOWER),                    // FN7 - Decrease Freq of audio click
+    ACTION_FUNCTION(LFK_CLICK_TIME_LONGER),                   // FN8 - Increase length of audio click
+    ACTION_FUNCTION(LFK_CLICK_TIME_SHORTER),                  // FN9 - Decrease length of audio click
+    ACTION_FUNCTION(LFK_CLICK_TOGGLE),                        // FN10 - Toggle audio click
+    ACTION_FUNCTION(LFK_LED_TEST),                            // FN11 - cycle through LEDs for testing
+    ACTION_FUNCTION(LFK_DEBUG_SETTINGS),                      // FN12 - prints LED and click settings to HID
+  };
+
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+  // MACRODOWN only works in this function
+      switch(id) {
+      }
+    return MACRO_NONE;
+};
+
+void matrix_init_user(void) {
+
+}
+
+void matrix_scan_user(void) {
+    if(spam_space && !(get_mods() & (MOD_BIT(KC_LGUI)))){
+        register_code(KC_SPC);
+        unregister_code(KC_SPC);
+    }
+}
+
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  if((layer_state & (1 << CS_GO)) && (keycode == 44)){
+    if(get_mods() & (MOD_BIT(KC_LGUI))){
+      return false;
+    }
+  }
+  return true;
+}
+
+void led_set_user(uint8_t usb_led) {
+
+}
\ No newline at end of file
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/ca178858/readme.md b/keyboards/lfkeyboards/lfk78/keymaps/ca178858/readme.md
new file mode 100644
index 0000000000..85b7b1a8d2
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/ca178858/readme.md
@@ -0,0 +1 @@
+# The default keymap for bluepad
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/ca178858/rules.mk b/keyboards/lfkeyboards/lfk78/keymaps/ca178858/rules.mk
new file mode 100644
index 0000000000..394c58b37e
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/ca178858/rules.mk
@@ -0,0 +1,53 @@
+# 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)
+MOUSEKEY_ENABLE = no            # Mouse keys(+4700)
+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 = yes               # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = yes          # Enable keyboard backlight functionality
+MIDI_ENABLE = no                # MIDI controls
+AUDIO_ENABLE = no              # Audio output on port C6
+UNICODE_ENABLE = no             # Unicode
+BLUETOOTH_ENABLE = no           # Disable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = no           # Enable RGB underlight
+RGBLIGHT_CUSTOM_DRIVER = no    # RGB code is implemented in lefkeyboards, not WS2812
+SLEEP_LED_ENABLE = yes          # Breathing sleep LED during USB suspend
+TAP_DANCE_ENABLE = yes
+
+ISSI_ENABLE = yes			# If the I2C pullup resistors aren't install this must be disabled
+WATCHDOG_ENABLE = yes		# Resets keyboard if matrix_scan isn't run every 250ms
+
+
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
+
+ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
+endif
+
+
+# # Set the LFK78 hardware version. This is defined in rules.mk, but can be overidden here if desired
+# #
+# # RevB - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
+# # RevC/D - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
+# #
+# # Set to B, C or D
+# LFK_REV = D
+
+# ifeq ($(LFK_REV), B)
+# 	MCU = atmega32u4
+# else
+# 	MCU = at90usb1286
+# endif
+# OPT_DEFS += -DLFK_REV_$(LFK_REV)
+# OPT_DEFS += -DUSB_PRODUCT=\"LFK_Rev$(LFK_REV)\"
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/default/rules.mk b/keyboards/lfkeyboards/lfk78/keymaps/default/rules.mk
index dd973eac3d..20030f17d0 100644
--- a/keyboards/lfkeyboards/lfk78/keymaps/default/rules.mk
+++ b/keyboards/lfkeyboards/lfk78/keymaps/default/rules.mk
@@ -19,8 +19,9 @@ RGBLIGHT_CUSTOM_DRIVER = yes    # RGB code is implemented in lefkeyboards, not q
 SLEEP_LED_ENABLE = yes          # Breathing sleep LED during USB suspend
 TAP_DANCE_ENABLE = no
 
-ISSI_ENABLE = yes           # If the I2C pullup resistors aren't install this must be disabled
-WATCHDOG_ENABLE = no       # Resets keyboard if matrix_scan isn't run every 250ms
+ISSI_ENABLE = yes               # If the I2C pullup resistors aren't install this must be disabled
+WATCHDOG_ENABLE = no            # Resets keyboard if matrix_scan isn't run every 250ms
+CAPSLOCK_LED = no              # Toggle back light LED of Caps Lock
 
 ifndef QUANTUM_DIR
     include ../../../../Makefile
@@ -34,6 +35,10 @@ ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
     TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
 endif
 
+ifeq ($(strip $(CAPSLOCK_LED)), yes)
+    TMK_COMMON_DEFS += -DCAPSLOCK_LED
+endif
+
 # Override the LFK78 hardware version:
 #
 # B   - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/iso/config.h b/keyboards/lfkeyboards/lfk78/keymaps/iso/config.h
new file mode 100644
index 0000000000..8893d122e0
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/iso/config.h
@@ -0,0 +1,8 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+// place overrides here
+
+#endif
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/iso/keymap.c b/keyboards/lfkeyboards/lfk78/keymaps/iso/keymap.c
new file mode 100644
index 0000000000..609e27eaf8
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/iso/keymap.c
@@ -0,0 +1,125 @@
+#include "lfk78.h"
+#include "issi.h"
+#include "lighting.h"
+#include "action_layer.h"
+
+//Define a shorter 'transparent' key code to make the keymaps more compact
+#define KC_TR KC_TRNS
+
+enum keymap_layout {
+    VANILLA = 0,  // matches MF68 layout
+    FUNC,         // 0x02
+    SETTINGS,     // 0x04
+};
+
+// Colors of the layer indicator LED
+// This list needs to define layer 0xFFFFFFFF, it is the end of the list, and the unknown layer
+const Layer_Info layer_info[] = {
+  // Layer     Mask           Red     Green   Blue
+  {0x00000000, 0xFFFFFFFF, {0x0000, 0x0FFF, 0x0000}}, // base layer - green
+  {0x00000002, 0xFFFFFFFE, {0x0000, 0x0000, 0x0FFF}}, // function layer - blue
+  {0x00000004, 0xFFFFFFFC, {0x0FFF, 0x0000, 0x0FFF}}, // settings layer - magenta
+  {0xFFFFFFFF, 0xFFFFFFFF, {0x0FFF, 0x0FFF, 0x0FFF}}, // unknown layer - REQUIRED - white
+};
+
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[VANILLA] = ISO_KEYMAP(
+  /* Keymap VANILLA: (Base Layer) Default Layer
+   * ,---------.  ,------------------------------------------------------------.  ,---------.
+   * | F1 | F2 |  |Esc~| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  0| - | = |Backspa|  | Ins|PgUp|
+   * |---------|  |------------------------------------------------------------|  |---------|
+   * | F3 | F4 |  |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|  Ret|  | Del|PgDn|
+   * |---------|  |--------------------------------------------------------.  |  `---------'
+   * | F5 | F6 |  |CAPS   |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|  # |  |
+   * |---------|  |-----------------------------------------------------------|  ,----.
+   * | F7 | F8 |  |Shft| \ |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift     |  | Up |
+   * |---------|  |-------------------------------------------------------------------------.
+   * | F9 | F10|  |Ctrl|Win |Alt |      Space            |Alt |Ctrl|Func |    |Lft| Dn |Rig |
+   * `---------'  `------------------------------------------------------'    `-------------'
+   */
+  KC_F1, KC_F2,       KC_GESC,KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL,   KC_BSPC,  KC_INS, KC_PGUP,
+  KC_F3, KC_F4,       KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_ENT,  KC_DEL, KC_PGDN,
+  KC_F5, KC_F6,       KC_CAPS,  KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,      KC_NUHS,
+  KC_F7, KC_F8,       KC_LSFT, KC_NUBS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH,          KC_RSFT,   KC_UP,
+  KC_F9, KC_F10,      KC_LCTL, KC_LGUI, KC_LALT,              KC_SPC,           KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT),
+  /* Keymap FUNCTION: Function Layer
+   * ,---------.  ,-------------------------------------------------------------.  ,---------.
+   * |    |    |  | ` |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Delete   |  | Ins|Home|
+   * |---------|  |-------------------------------------------------------------|  |---------|
+   * |    |    |  |Tab  |Hom| Up|End|PgU|   |   |   |   |   |   |   |   |       |  | Del|End |
+   * |---------|  |-------------------------------------------------------------|  `---------'
+   * |    |    |  |MO(FUNC)|Lft|Dn |Rig|PgD|   |Lft|Dwn| Up|Rgt|   |   |        |
+   * |---------|  |-------------------------------------------------------------|  ,----.
+   * |    |    |  |Shift   |   |   |   |   |   |   |Mute|V- |V+ |  |TG(SETTINGS)|  | Up |
+   * |---------|  |--------------------------------------------------------------------------.
+   * |    |    |  |Ctrl|Win |Alt |        PgD            |Alt |Func |CTRL |     |Lft| Dn |Rig |
+   * `---------'  `------------------------------------------------------'     `-------------'
+   */
+[FUNC] = KEYMAP(
+  KC_TR,   KC_TR,    KC_GRV,  KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12,       KC_DEL,  KC_TR, KC_HOME,
+  KC_TR,   KC_TR,    KC_NO,KC_HOME, KC_UP, KC_END, KC_PGUP, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,         KC_NO,  KC_TR, KC_END,
+  KC_TR,   KC_TR,    KC_TR,   KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN, KC_NO, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_NO, KC_NO,    KC_NO,
+  KC_TR,   KC_TR,    KC_TR,    KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_MUTE, KC_VOLD, KC_VOLU, KC_NO,           TG(SETTINGS),  KC_TR,
+  KC_TR,   KC_TR,    KC_TR,  KC_TR, KC_TR,                  KC_PGDN,                           KC_TR, KC_TR, KC_TR,         KC_TR,  KC_TR, KC_TR),
+
+  /* Keymap SETTINGS: Settings Layer
+   * ,---------.  ,-------------------------------------------------------------.  ,-------------.
+   * |    |    |  |LayClr|   |   |   |   |   |   |   |   |  |   |BL-|BL+|BL Togl|  |RGB Tog |Val+|
+   * |---------|  |-------------------------------------------------------------|  |-------------|
+   * |    |    |  |MuMode |   |   |   |   |   |   |   |   |   |   |   |  |LEDTst|  |RGB Mode|Val-|
+   * |---------|  |-------------------------------------------------------------|  `-------------'
+   * |    |    |  |AudTgl   |Hz+|MS+|   |   |   |   |   |   |   |   |   |  RST  |
+   * |---------|  |-------------------------------------------------------------|  ,----.
+   * |    |    |  |ClickTgl  |Hz-|MS-|   |   |   |   |MuTgl|  |  |   |Layer Clr |  |Hue+|
+   * |---------|  |-------------------------------------------------------------------------.
+   * |    |    |  |    |    |    |                         |    |    |     |  |Sat-|Hue-|Sat+|
+   * `---------'  `--------------------------------------------------------'  `--------------'
+   */
+[SETTINGS] = KEYMAP(
+  KC_NO,   KC_NO,    KC_FN0,KC_NO,KC_NO,KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, BL_DEC, BL_INC,  BL_TOGG,    RGB_TOG, RGB_VAI,
+  KC_NO,   KC_NO,    MU_MOD, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,   KC_NO,    RGB_MOD, RGB_VAD,
+  KC_NO,   KC_NO,    AU_TOG,  KC_FN1,KC_FN3, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,        RESET,
+  KC_NO,   KC_NO,    KC_FN5,    KC_FN2,KC_FN4, KC_NO, KC_NO, KC_NO, KC_NO, MU_TOG, KC_NO, KC_NO, KC_NO,             KC_NO,    RGB_HUI,
+  KC_NO,   KC_NO,    KC_NO, KC_NO, KC_NO,                  KC_NO,                           KC_NO, KC_NO, KC_NO,    RGB_SAD, RGB_HUD, RGB_SAI),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+    ACTION_FUNCTION(LFK_CLEAR),                               // FN0 - reset layers
+    ACTION_FUNCTION(LFK_CLICK_FREQ_HIGHER),                   // FN1 - Increase Freq of audio click
+    ACTION_FUNCTION(LFK_CLICK_FREQ_LOWER),                    // FN2 - Decrease Freq of audio click
+    ACTION_FUNCTION(LFK_CLICK_TIME_LONGER),                   // FN3 - Increase length of audio click
+    ACTION_FUNCTION(LFK_CLICK_TIME_SHORTER),                  // FN4 - Decrease length of audio click
+    ACTION_FUNCTION(LFK_CLICK_TOGGLE),                        // FN5 - Toggle audio click
+  };
+
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+  // MACRODOWN only works in this function
+      switch(id) {
+      }
+    return MACRO_NONE;
+};
+
+
+void matrix_init_user(void) {
+    // This keymap only has a single base layer, so reset the default if needed
+    if(eeconfig_read_default_layer() > 1){
+        eeconfig_update_default_layer(1);
+        default_layer_set(1);
+    }
+}
+
+void matrix_scan_user(void) {
+
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
+}
+
+void led_set_user(uint8_t usb_led) {
+
+}
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/iso/readme.md b/keyboards/lfkeyboards/lfk78/keymaps/iso/readme.md
new file mode 100644
index 0000000000..85b7b1a8d2
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/iso/readme.md
@@ -0,0 +1 @@
+# The default keymap for bluepad
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/iso/rules.mk b/keyboards/lfkeyboards/lfk78/keymaps/iso/rules.mk
new file mode 100644
index 0000000000..ab20ac0db2
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/iso/rules.mk
@@ -0,0 +1,53 @@
+# 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)
+MOUSEKEY_ENABLE = no            # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes           # Audio control and System control(+450)
+CONSOLE_ENABLE = yes             # Console for debug(+400)
+COMMAND_ENABLE = yes             # Commands for debug and configuration
+NKRO_ENABLE = yes               # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = yes          # Enable keyboard backlight functionality
+MIDI_ENABLE = no                # MIDI controls
+AUDIO_ENABLE = yes               # Audio output on port C6
+UNICODE_ENABLE = no             # Unicode
+BLUETOOTH_ENABLE = no           # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes           # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+RGBLIGHT_CUSTOM_DRIVER = yes    # RGB code is implemented in lefkeyboards, not qmk base
+SLEEP_LED_ENABLE = yes          # Breathing sleep LED during USB suspend
+TAP_DANCE_ENABLE = no
+
+ISSI_ENABLE = yes           # If the I2C pullup resistors aren't install this must be disabled
+WATCHDOG_ENABLE = no       # Resets keyboard if matrix_scan isn't run every 250ms
+
+
+ifndef QUANTUM_DIR
+    include ../../../../Makefile
+endif
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
+
+ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
+endif
+
+
+# # Set the LFK78 hardware version. This is defined in rules.mk, but can be overidden here if desired
+# #
+# # RevB - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
+# # RevC/D - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
+# #
+# # Set to B, C or D
+# LFK_REV = D
+
+# ifeq ($(LFK_REV), B)
+#   MCU = atmega32u4
+# else
+#   MCU = at90usb1286
+# endif
+# OPT_DEFS += -DLFK_REV_$(LFK_REV)
+# OPT_DEFS += -DUSB_PRODUCT=\"LFK_Rev$(LFK_REV)\"
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/config.h b/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/config.h
new file mode 100644
index 0000000000..8893d122e0
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/config.h
@@ -0,0 +1,8 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+// place overrides here
+
+#endif
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/keymap.c b/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/keymap.c
new file mode 100644
index 0000000000..6bbfe55d98
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/keymap.c
@@ -0,0 +1,123 @@
+#include "lfk78.h"
+#include "issi.h"
+#include "lighting.h"
+#include "action_layer.h"
+
+//Define a shorter 'transparent' key code to make the keymaps more compact
+#define KC_TR KC_TRNS
+
+enum keymap_layout {
+    VANILLA = 0,  // matches MF68 layout
+    FUNC,         // 0x02
+    SETTINGS,     // 0x04
+};
+
+// Colors of the layer indicator LED
+// This list needs to define layer 0xFFFFFFFF, it is the end of the list, and the unknown layer
+const Layer_Info layer_info[] = {
+  // Layer     Mask           Red     Green   Blue
+  {0x00000000, 0xFFFFFFFF, {0x0000, 0x0FFF, 0x0000}}, // base layer - green
+  {0x00000002, 0xFFFFFFFE, {0x0000, 0x0000, 0x0FFF}}, // function layer - blue
+  {0x00000004, 0xFFFFFFFC, {0x0FFF, 0x0000, 0x0FFF}}, // settings layer - magenta
+  {0xFFFFFFFF, 0xFFFFFFFF, {0x0FFF, 0x0FFF, 0x0FFF}}, // unknown layer - REQUIRED - white
+};
+
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[VANILLA] = SPLIT_BS_KEYMAP(
+  /* Keymap VANILLA: (Base Layer) Default Layer
+   * ,---------.  ,------------------------------------------------------------.  ,---------.
+   * | F1 | F2 |  |Esc~| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  0| - | = | / | ` |  | Ins|PgUp|
+   * |---------|  |------------------------------------------------------------|  |---------|
+   * | F3 | F4 |  |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|Backsp|  | Del|PgDn|
+   * |---------|  |------------------------------------------------------------|  `---------'
+   * | F5 | F6 |  |CAPS    |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Return |
+   * |---------|  |------------------------------------------------------------|  ,----.
+   * | F7 | F8 |  |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift      |  | Up |
+   * |---------|  |-------------------------------------------------------------------------.
+   * | F9 | F10|  |Ctrl|Alt |Cmd |      Space            |Cmd |Ctrl|Func |    |Lft| Dn |Rig |
+   * `---------'  `------------------------------------------------------'    `-------------'
+   */
+  KC_F1, KC_F2,       KC_GESC,KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSLS,   KC_GRV,  KC_INS, KC_PGUP,
+  KC_F3, KC_F4,       KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSPC,  KC_DEL, KC_PGDN,
+  KC_F5, KC_F6,       KC_CAPS,  KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,      KC_ENT,
+  KC_F7, KC_F8,       KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH,          KC_RSFT,            KC_UP,
+  KC_F9, KC_F10,      KC_LCTL, KC_LALT, KC_LGUI,              KC_SPC,           KC_RGUI, KC_RCTL, MO(FUNC),          KC_LEFT, KC_DOWN, KC_RGHT),
+  /* Keymap FUNCTION: Function Layer
+   * ,---------.  ,-------------------------------------------------------------.  ,---------.
+   * |    |    |  | ` |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|Ins |Del |  | Ins|Home|
+   * |---------|  |-------------------------------------------------------------|  |---------|
+   * |    |    |  |Tab  |Hom| Up|End|PgU|   |   |   |   |   |   |   |   |       |  | Del|End |
+   * |---------|  |-------------------------------------------------------------|  `---------'
+   * |    |    |  |MO(FUNC)|Lft|Dn |Rig|PgD|   |Lft|Dwn| Up|Rgt|   |   |        |
+   * |---------|  |-------------------------------------------------------------|  ,----.
+   * |    |    |  |Shift   |   |   |   |   |   |   |Mute|V- |V+ |  |TG(SETTINGS)|  | Up |
+   * |---------|  |--------------------------------------------------------------------------.
+   * |    |    |  |Ctrl|Alt |Cmd |        Enter         |Alt |Func |CTRL |     |Lft| Dn |Rig |
+   * `---------'  `------------------------------------------------------'     `-------------'
+   */
+[FUNC] = SPLIT_BS_KEYMAP(
+  KC_TR,   KC_TR,    KC_GRV,  KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_INS, KC_DEL,  KC_TR, KC_HOME,
+  KC_TR,   KC_TR,    KC_NO,KC_HOME, KC_UP, KC_END, KC_PGUP, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,         KC_NO,  KC_TR, KC_END,
+  KC_TR,   KC_TR,    KC_TR,   KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN, KC_NO, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_NO, KC_NO,    KC_NO,
+  KC_TR,   KC_TR,    KC_TR,    KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_MUTE, KC_VOLD, KC_VOLU, KC_NO,           TG(SETTINGS),  KC_TR,
+  KC_TR,   KC_TR,    KC_TR,  KC_TR, KC_TR,                  KC_ENT,                            KC_TR, KC_TR, KC_TR,         KC_TR,  KC_TR, KC_TR),
+
+  /* Keymap SETTINGS: Settings Layer
+   * ,---------.  ,-------------------------------------------------------------.  ,-------------.
+   * |    |    |  |LayClr|   |   |   |   |   |   |   |   |  |   |BL-|BL+|   |   |  |RGB Tog |Val+|
+   * |---------|  |-------------------------------------------------------------|  |-------------|
+   * |    |    |  |MuMode |   |   |   |   |   |   |   |   |   |   |   |  |BLTogl|  |RGB Mode|Val-|
+   * |---------|  |-------------------------------------------------------------|  `-------------'
+   * |    |    |  |AudTgl   |Hz+|MS+|   |   |   |   |   |   |   |   |   |  RST  |
+   * |---------|  |-------------------------------------------------------------|  ,----.
+   * |    |    |  |ClickTgl  |Hz-|MS-|   |   |   |   |MuTgl|  |  |   |Layer Clr |  |Hue+|
+   * |---------|  |-------------------------------------------------------------------------.
+   * |    |    |  |    |    |    |                         |    |    |     |  |Sat-|Hue-|Sat+|
+   * `---------'  `--------------------------------------------------------'  `--------------'
+   */
+[SETTINGS] = SPLIT_BS_KEYMAP(
+  KC_NO,   KC_NO,    KC_FN0,KC_NO,KC_NO,KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, BL_DEC, BL_INC,  KC_NO, KC_NO,    RGB_TOG, RGB_VAI,
+  KC_NO,   KC_NO,    MU_MOD, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,   BL_TOGG,    RGB_MOD, RGB_VAD,
+  KC_NO,   KC_NO,    AU_TOG,  KC_FN1,KC_FN3, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,        RESET,
+  KC_NO,   KC_NO,    KC_FN5,    KC_FN2,KC_FN4, KC_NO, KC_NO, KC_NO, KC_NO, MU_TOG, KC_NO, KC_NO, KC_NO,             KC_NO,    RGB_HUI,
+  KC_NO,   KC_NO,    KC_NO, KC_NO, KC_NO,                  KC_NO,                           KC_NO, KC_NO, KC_NO,    RGB_SAD, RGB_HUD, RGB_SAI),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+    ACTION_FUNCTION(LFK_CLEAR),                               // FN0 - reset layers
+    ACTION_FUNCTION(LFK_CLICK_FREQ_HIGHER),                   // FN1 - Increase Freq of audio click
+    ACTION_FUNCTION(LFK_CLICK_FREQ_LOWER),                    // FN2 - Decrease Freq of audio click
+    ACTION_FUNCTION(LFK_CLICK_TIME_LONGER),                   // FN3 - Increase length of audio click
+    ACTION_FUNCTION(LFK_CLICK_TIME_SHORTER),                  // FN4 - Decrease length of audio click
+    ACTION_FUNCTION(LFK_CLICK_TOGGLE),                        // FN5 - Toggle audio click
+  };
+
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+  // MACRODOWN only works in this function
+      switch(id) {
+      }
+    return MACRO_NONE;
+};
+
+
+void matrix_init_user(void) {
+    // This keymap only has a single base layer, so reset the default if needed
+    if(eeconfig_read_default_layer() > 1){
+        eeconfig_update_default_layer(1);
+        default_layer_set(1);
+    }
+}
+
+void matrix_scan_user(void) {
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
+}
+
+void led_set_user(uint8_t usb_led) {
+}
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/readme.md b/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/readme.md
new file mode 100644
index 0000000000..750a4340fd
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/readme.md
@@ -0,0 +1 @@
+# The split bs keymap for LFK78
diff --git a/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/rules.mk b/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/rules.mk
new file mode 100644
index 0000000000..20030f17d0
--- /dev/null
+++ b/keyboards/lfkeyboards/lfk78/keymaps/split_bs_osx/rules.mk
@@ -0,0 +1,47 @@
+# 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)
+MOUSEKEY_ENABLE = no            # Mouse keys(+4700)
+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 = yes               # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = yes          # Enable keyboard backlight functionality
+MIDI_ENABLE = no                # MIDI controls
+AUDIO_ENABLE = yes               # Audio output on port C6
+UNICODE_ENABLE = no             # Unicode
+BLUETOOTH_ENABLE = no           # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes           # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+RGBLIGHT_CUSTOM_DRIVER = yes    # RGB code is implemented in lefkeyboards, not qmk base
+SLEEP_LED_ENABLE = yes          # Breathing sleep LED during USB suspend
+TAP_DANCE_ENABLE = no
+
+ISSI_ENABLE = yes               # If the I2C pullup resistors aren't install this must be disabled
+WATCHDOG_ENABLE = no            # Resets keyboard if matrix_scan isn't run every 250ms
+CAPSLOCK_LED = no              # Toggle back light LED of Caps Lock
+
+ifndef QUANTUM_DIR
+    include ../../../../Makefile
+endif
+
+ifeq ($(strip $(ISSI_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DISSI_ENABLE
+endif
+
+ifeq ($(strip $(WATCHDOG_ENABLE)), yes)
+    TMK_COMMON_DEFS += -DWATCHDOG_ENABLE
+endif
+
+ifeq ($(strip $(CAPSLOCK_LED)), yes)
+    TMK_COMMON_DEFS += -DCAPSLOCK_LED
+endif
+
+# Override the LFK78 hardware version:
+#
+# B   - first public release, uses atmega32u4, has audio, ISSI matrix split between RGB and backlight
+# C-H - at90usb1286, no audio, ISSI device 0 is backlight, 4 is RGB
+# J   - at90usb646, C6 audio, ISSI device 0 is backlight, 4 is RGB
+# LFK_REV = J
diff --git a/keyboards/lfkeyboards/lfk78/lfk78.c b/keyboards/lfkeyboards/lfk78/lfk78.c
index e4393327f3..753cf70756 100644
--- a/keyboards/lfkeyboards/lfk78/lfk78.c
+++ b/keyboards/lfkeyboards/lfk78/lfk78.c
@@ -200,7 +200,15 @@ void reset_keyboard_kb(){
 void led_set_kb(uint8_t usb_led)
 {
     // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
-
+#ifdef ISSI_ENABLE
+#ifdef CAPSLOCK_LED
+    if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
+        activateLED(0, 3, 7, 255);
+    }else{
+        activateLED(0, 3, 7, 0);
+    }
+#endif // CAPSLOCK_LED
+#endif // ISS_ENABLE
     led_set_user(usb_led);
 }
 
diff --git a/keyboards/lfkeyboards/lfk78/lfk78.h b/keyboards/lfkeyboards/lfk78/lfk78.h
index 47ad745318..4ec74d9723 100644
--- a/keyboards/lfkeyboards/lfk78/lfk78.h
+++ b/keyboards/lfkeyboards/lfk78/lfk78.h
@@ -91,7 +91,7 @@ void click(uint16_t freq, uint16_t duration);
         { k90, k91, k92, k93, k94, k95, k96, k97, }, \
     }
 #else
-    /* RevC/D Keymap */
+    /* RevC+ Keymap */
     // This a shortcut to help you visually see your layout.
     /*
     * ,---------.  ,-----------------------------------------------------------------------.  ,---------.
@@ -122,6 +122,20 @@ void click(uint16_t freq, uint16_t duration);
         {k51, k52,   k53, k54, k55, KC_NO, KC_NO, KC_NO, k59, KC_NO, KC_NO, KC_NO, k5D, k5E, k5F, k5G,   k5H, k5I} \
     }
 
+    #define SPLIT_BS_KEYMAP( \
+        k11, k12,   k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k3G,   k1H, k1I, \
+        k21, k22,   k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G,        k2H, k2I, \
+        k31, k32,   k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E,      k3F, \
+        k41, k42,   k43,  k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E,          k4F,        k4H, \
+        k51, k52,   k53, k54, k55,              k59,                  k5D, k5E, k5F,        k5G, k5H, k5I \
+    ) { \
+        {k11, k12,   k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G,   k1H, k1I}, \
+        {k21, k22,   k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G,   k2H, k2I}, \
+        {k31, k32,   k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D, k3E, k3F, k3G,   KC_NO, KC_NO}, \
+        {k41, k42,   k43, KC_NO, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, KC_NO,   k4H, KC_NO}, \
+        {k51, k52,   k53, k54, k55, KC_NO, KC_NO, KC_NO, k59, KC_NO, KC_NO, KC_NO, k5D, k5E, k5F, k5G,   k5H, k5I} \
+    }
+
     #define SPLIT_SHIFT_KEYMAP( \
         k11, k12,   k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G,   k1H, k1I, \
         k21, k22,   k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G,   k2H, k2I, \