Merge upstream master

6 files changed, 575 insertions, 0 deletions

diff --git a/keyboards/projectcain/relic/config.h b/keyboards/projectcain/relic/config.h
new file mode 100644
index 0000000000..aa40dad9a5
--- /dev/null
+++ b/keyboards/projectcain/relic/config.h
@@ -0,0 +1,115 @@
+/*
+Copyright 2021 projectcain
+
+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
+#define ENCODERS_PAD_A { D4 }
+#define ENCODERS_PAD_B { D6 }
+
+#include "config_common.h"
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 11
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { D7, B2, B6, B5 }
+#define MATRIX_COL_PINS { D3, D5, B0, F0, F1, F4, F5, F6, C7, C6, B4 }
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+// #define RGB_DI_PIN E2
+// #ifdef RGB_DI_PIN
+//   #define RGBLED_NUM 16
+//   #define RGBLIGHT_HUE_STEP 8
+//   #define RGBLIGHT_SAT_STEP 8
+//   #define RGBLIGHT_VAL_STEP 8
+//   #define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
+//   #define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+// /*== customize breathing effect ==*/
+//   /*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
+//   #define RGBLIGHT_BREATHE_TABLE_SIZE 256      // 256(default) or 128 or 64
+//   /*==== use exp() and sin() ====*/
+//   #define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85  // 1 to 2.7
+//   #define RGBLIGHT_EFFECT_BREATHE_MAX    255   // 0 to 255
+// #endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+// #define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* Bootmagic Lite key configuration */
+// #define BOOTMAGIC_LITE_ROW 0
+// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/projectcain/relic/keymaps/default/keymap.c b/keyboards/projectcain/relic/keymaps/default/keymap.c
new file mode 100644
index 0000000000..f2e61c4b1c
--- /dev/null
+++ b/keyboards/projectcain/relic/keymaps/default/keymap.c
@@ -0,0 +1,74 @@
+/* Copyright 2021 projectcain
+ *
+ * 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
+enum layers{
+  BASE,
+  NUM,
+  SYM,
+  META
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [BASE] = LAYOUT_all(
+    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_QUOTE,   
+     KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,  
+      MO(1), KC_LCTL,       MO(1), SFT_T(KC_BSPC), KC_SPACE, KC_SPACE, MO(2),      KC_LALT, MO(2)
+  ),
+
+  [NUM] = LAYOUT_all(
+    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_KP_SLASH,    KC_7,    KC_8,    KC_9,    KC_MINUS,    KC_BSPC,
+    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_KP_ASTERISK,    KC_4,    KC_5,    KC_6,    KC_PLUS,   
+     SC_LCPO,    KC_X,    KC_C,    KC_V,    KC_B,    KC_0,    KC_1,    KC_2, KC_3,  SC_RCPC,  
+         MO(1), KC_LCTL,       KC_TRNS,  SFT_T(KC_BSPC), KC_TRNS,  KC_SPACE,  KC_TRNS,       KC_LALT, MO(2)
+  ),
+  
+  [SYM] = LAYOUT_all(
+    S(KC_GRV),    KC_GRV,    KC_TRNS,    S(KC_BSLS),    KC_BSLS,    KC_TRNS,    S(KC_MINS),    KC_EQL,    KC_TRNS,    C(KC_W),    QK_BOOT,
+    S(KC_1),    S(KC_2),    S(KC_3),    S(KC_4),    S(KC_5),    S(KC_6),    S(KC_7),    S(KC_8),    KC_SCLN,    S(KC_SCLN),   
+     S(KC_LBRC),    KC_LBRC,    KC_F3,    KC_F4,    KC_F5,    KC_F6,    KC_F7,    KC_F8,    KC_RBRC,    S(KC_RBRC),  
+         MO(1), KC_LCTL,    KC_TRNS,  SFT_T(KC_BSPC),  KC_TRNS, KC_SPACE,  KC_TRNS,         KC_LALT, MO(2)
+  ),
+
+};
+
+
+
+enum combos {
+  KL_SLSH,
+  JK_MINUS,
+  LQUOTE_ENTER,
+  QW_ESC,
+  AS_TAB,
+  FJ_LGUI
+};
+
+const uint16_t PROGMEM kl_combo[] = {KC_K, KC_L, COMBO_END};
+const uint16_t PROGMEM jk_combo[] = {KC_J, KC_K, COMBO_END};
+const uint16_t PROGMEM lquote_combo[] = {KC_L, KC_QUOTE, COMBO_END};
+const uint16_t PROGMEM qw_combo[] = {KC_Q, KC_W, COMBO_END};
+const uint16_t PROGMEM as_combo[] = {KC_A, KC_S, COMBO_END};
+const uint16_t PROGMEM fj_combo[] = {KC_F, KC_J, COMBO_END};
+
+combo_t key_combos[COMBO_COUNT] = {
+  [KL_SLSH] = COMBO(kl_combo, S(KC_SLSH)),
+  [JK_MINUS] = COMBO(jk_combo, KC_MINUS),
+  [LQUOTE_ENTER] = COMBO(lquote_combo, KC_ENTER),
+  [QW_ESC] = COMBO(qw_combo, KC_ESC),
+  [AS_TAB] = COMBO(as_combo, KC_TAB),
+  [FJ_LGUI] = COMBO(fj_combo, KC_LGUI)
+};
diff --git a/keyboards/projectcain/vault35/config.h b/keyboards/projectcain/vault35/config.h
new file mode 100644
index 0000000000..b609d84837
--- /dev/null
+++ b/keyboards/projectcain/vault35/config.h
@@ -0,0 +1,129 @@
+/*
+Copyright 2021 projectcain
+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 "config_common.h"
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 11
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { B4, D4, B0, C7 }
+#define MATRIX_COL_PINS { B1, D3, F0, F1, F4, F5, F6, F7, C6, B6, B5 }
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+#define ENCODERS_PAD_A { D6 }
+#define ENCODERS_PAD_B { D7 }
+#define ENCODER_RESOLUTION 2
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SOFT_SERIAL_PIN D0  // or D1, D2, D3, E6
+
+//#define LED_NUM_LOCK_PIN B0
+//#define LED_CAPS_LOCK_PIN B1
+//#define LED_SCROLL_LOCK_PIN B2
+//#define LED_COMPOSE_PIN B3
+//#define LED_KANA_PIN B4
+
+//#define BACKLIGHT_PIN B7
+//#define BACKLIGHT_LEVELS 3
+//#define BACKLIGHT_BREATHING
+
+//#define RGB_DI_PIN E2
+//#ifdef RGB_DI_PIN
+//#    define RGBLED_NUM 16
+//#    define RGBLIGHT_HUE_STEP 8
+//#    define RGBLIGHT_SAT_STEP 8
+//#    define RGBLIGHT_VAL_STEP 8
+//#    define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
+//#    define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+/*== customize breathing effect ==*/
+/*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
+//#    define RGBLIGHT_BREATHE_TABLE_SIZE 256      // 256(default) or 128 or 64
+/*==== use exp() and sin() ====*/
+//#    define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85  // 1 to 2.7
+//#    define RGBLIGHT_EFFECT_BREATHE_MAX    255   // 0 to 255
+//#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/projectcain/vault35/keymaps/default/keymap.c b/keyboards/projectcain/vault35/keymaps/default/keymap.c
new file mode 100644
index 0000000000..4244edd999
--- /dev/null
+++ b/keyboards/projectcain/vault35/keymaps/default/keymap.c
@@ -0,0 +1,66 @@
+
+ /* Copyright 2021 projectcain 
+  * 
+  * 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
+enum layers{
+  BASE,
+  NUM,
+  SYM,
+  META
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [BASE] = LAYOUT_split_4space(
+
+    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_QUOTE,          
+    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,         
+         LALT(KC_TAB),      MO(1), SFT_T(KC_BSPC),  KC_SPACE,       MO(2), QK_BOOT
+  ),
+
+  [NUM] = LAYOUT_split_4space(
+
+      KC_PGUP,    KC_HOME,    KC_UP,    KC_END,    KC_WBAK,    KC_PSLS,    KC_7,    KC_8,    KC_9,    KC_PMNS,    KC_DEL,   
+     KC_PGDN,    KC_LEFT,    KC_DOWN,    KC_RGHT,    KC_WFWD,    KC_PAST,    KC_4,    KC_5,    KC_6,    KC_PPLS,            
+      KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_0,    KC_1,    KC_2,    KC_3,    KC_PDOT,           
+           KC_TRNS,            KC_TRNS,  KC_TRNS,      KC_TRNS,         RALT(KC_F4), RALT(KC_F4)
+  ),
+  
+  [SYM] = LAYOUT_split_4space(
+
+         S(KC_GRV),    KC_GRV,    KC_BSLS,    S(KC_BSLS),    KC_TRNS,    KC_TRNS,    S(KC_MINS),    KC_EQL,    KC_TRNS,    C(KC_W),    C(KC_T),   
+     S(KC_1),    S(KC_2),    S(KC_3),    S(KC_4),    S(KC_5),    S(KC_6),    S(KC_7),    S(KC_8),    KC_SCLN,    S(KC_SCLN),         
+        KC_F1,    KC_F2,    KC_F3,    KC_F4,    KC_F5,    KC_F6,    KC_F7,    KC_F8,    KC_F9,    KC_F10,            
+            KC_TRNS,           KC_TRNS,   KC_TRNS,      KC_TRNS,        KC_NUM,    KC_TRNS
+  ),
+
+};
+
+
+enum combos {
+  KL_SLSH,
+  JK_MINUS
+};
+
+const uint16_t PROGMEM kl_combo[] = {KC_K, KC_L, COMBO_END};
+const uint16_t PROGMEM jk_combo[] = {KC_J, KC_K, COMBO_END};
+
+combo_t key_combos[COMBO_COUNT] = {
+  [KL_SLSH] = COMBO(kl_combo, S(KC_SLSH)),
+  [JK_MINUS] = COMBO(jk_combo, KC_MINUS)
+};
diff --git a/keyboards/projectcain/vault45/config.h b/keyboards/projectcain/vault45/config.h
new file mode 100644
index 0000000000..2fa67320f5
--- /dev/null
+++ b/keyboards/projectcain/vault45/config.h
@@ -0,0 +1,132 @@
+/*
+Copyright 2021 projectcain
+
+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 "config_common.h"
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 13
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { C6, B6, B5, C7 }
+#define MATRIX_COL_PINS { B0, D5, D4, D6, D7, B4, D3, F0, F1, F4, F5, F6, F7 }
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+#define ENCODERS_PAD_A { B3, D1 }
+#define ENCODERS_PAD_B { B2, D2 }
+#define ENCODER_RESOLUTION 2
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SOFT_SERIAL_PIN D0  // or D1, D2, D3, E6
+
+//#define LED_NUM_LOCK_PIN B0
+//#define LED_CAPS_LOCK_PIN B1
+//#define LED_SCROLL_LOCK_PIN B2
+//#define LED_COMPOSE_PIN B3
+//#define LED_KANA_PIN B4
+
+//#define BACKLIGHT_PIN B7
+//#define BACKLIGHT_LEVELS 3
+//#define BACKLIGHT_BREATHING
+
+//#define RGB_DI_PIN E2
+//#ifdef RGB_DI_PIN
+//#    define RGBLED_NUM 16
+//#    define RGBLIGHT_HUE_STEP 8
+//#    define RGBLIGHT_SAT_STEP 8
+//#    define RGBLIGHT_VAL_STEP 8
+//#    define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
+//#    define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+/*== customize breathing effect ==*/
+/*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
+//#    define RGBLIGHT_BREATHE_TABLE_SIZE 256      // 256(default) or 128 or 64
+/*==== use exp() and sin() ====*/
+//#    define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85  // 1 to 2.7
+//#    define RGBLIGHT_EFFECT_BREATHE_MAX    255   // 0 to 255
+//#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/projectcain/vault45/keymaps/default/keymap.c b/keyboards/projectcain/vault45/keymaps/default/keymap.c
new file mode 100644
index 0000000000..ec8de8b604
--- /dev/null
+++ b/keyboards/projectcain/vault45/keymaps/default/keymap.c
@@ -0,0 +1,59 @@
+ /* Copyright 2021 projectcain 
+  * 
+  * 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. 
+  * */
+
+#include QMK_KEYBOARD_H
+enum layers{
+  BASE,
+  NUM,
+  SYM,
+  META
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [BASE] = LAYOUT_split_4space(
+    KC_ESC,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC, KC_F5,
+    KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_QUOTE,          LT(SYM, KC_ENT),
+    RCTL_T(S(KC_9)),        KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,          S(KC_0),
+         LALT(KC_TAB), LALT(KC_TAB),      MO(1), SFT_T(KC_BSPC),  KC_SPACE,  MO(2),            KC_LGUI, G(KC_TAB)
+  ),
+
+  [NUM] = LAYOUT_split_4space(
+    KC_TRNS,    KC_PGUP,    KC_HOME,    KC_UP,    KC_END,    KC_WBAK,    KC_PSLS,    KC_7,    KC_8,    KC_9,    KC_PMNS,    KC_DEL,    QK_BOOT,
+    KC_TRNS,    KC_PGDN,    KC_LEFT,    KC_DOWN,    KC_RGHT,    KC_WFWD,    KC_PAST,    KC_4,    KC_5,    KC_6,    KC_PPLS,             KC_TRNS,
+    KC_LBRC,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_0,    KC_1,    KC_2,    KC_3,    KC_PDOT,             KC_RBRC,
+        KC_PSCR,     KC_TRNS,            KC_TRNS,  KC_TRNS,       KC_TRNS,  S(KC_RCTL),        RALT(KC_F4), RALT(KC_F4)
+  ),
+  
+  [SYM] = LAYOUT_split_4space(
+    RGB_TOG,      S(KC_GRV),    KC_GRV,    KC_BSLS,    S(KC_BSLS),    KC_TRNS,    KC_TRNS,    S(KC_MINS),    KC_EQL,    KC_TRNS,    C(KC_W),    C(KC_T),   KC_TRNS,
+    KC_TRNS,    S(KC_1),    S(KC_2),    S(KC_3),    S(KC_4),    S(KC_5),    S(KC_6),    S(KC_7),    S(KC_8),    KC_SCLN,    S(KC_SCLN),          KC_TRNS,
+    S(KC_LBRC),    KC_F1,    KC_F2,    KC_F3,    KC_F4,    KC_F5,    KC_F6,    KC_F7,    KC_F8,    KC_F9,    KC_F10,             S(KC_RBRC),
+          KC_TRNS,    KC_TRNS,           KC_TRNS,   KC_TRNS,        KC_TRNS, KC_CAPS,        KC_NUM,    KC_TRNS
+  ),
+
+};
+
+
+enum combos {
+  KL_SLSH,
+  JK_MINUS
+};
+
+const uint16_t PROGMEM kl_combo[] = {KC_K, KC_L, COMBO_END};
+const uint16_t PROGMEM jk_combo[] = {KC_J, KC_K, COMBO_END};
+
+combo_t key_combos[COMBO_COUNT] = {
+  [KL_SLSH] = COMBO(kl_combo, S(KC_SLSH)),
+  [JK_MINUS] = COMBO(jk_combo, KC_MINUS)
+};