[Keyboard] RS108 Addition (#16989)

11 files changed, 456 insertions, 0 deletions

diff --git a/keyboards/xelus/rs108/config.h b/keyboards/xelus/rs108/config.h
new file mode 100644
index 0000000000..d7527010e8
--- /dev/null
+++ b/keyboards/xelus/rs108/config.h
@@ -0,0 +1,75 @@
+/* Copyright 2022 Harrison Chan (Xelus)
+ *
+ * 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
+
+// USB Device descriptor parameter
+#define VENDOR_ID       0x5845 // XE
+#define PRODUCT_ID      0x5208 // RS108 "R+08"
+#define DEVICE_VER      0x0002
+#define MANUFACTURER    Xelus
+#define PRODUCT         RS60
+
+/* key matrix size */
+#define MATRIX_ROWS 12
+#define MATRIX_COLS 11
+
+#define MATRIX_ROW_PINS { B5, B6, B7, A1, A0, C13, B0, A7, A5, A4, A3, A2 }
+#define MATRIX_COL_PINS { A10, A8, B15, B14, B13, B12, B1, B10, B4, B3, A15 }
+#define UNUSED_PINS
+
+// COL2ROW or ROW2COL
+#define DIODE_DIRECTION COL2ROW
+
+// Set 0 if debouncing isn't needed
+#define DEBOUNCE 5
+
+// 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
+
+//Indicator
+#define LED_CAPS_LOCK_PIN A6
+#define LED_SCROLL_LOCK_PIN A13
+#define LED_NUM_LOCK_PIN A14
+
+// I2C config
+#define I2C1_SCL_PIN        B8
+#define I2C1_SDA_PIN        B9
+#define I2C1_SCL_PAL_MODE   4
+#define I2C1_SDA_PAL_MODE   4
+#define I2C1_CLOCK_SPEED    400000
+#define I2C1_DUTY_CYCLE     FAST_DUTY_CYCLE_2
+
+// EEPROM config
+// 24LC32
+#define EXTERNAL_EEPROM_BYTE_COUNT 4096
+#define EXTERNAL_EEPROM_PAGE_SIZE 32
+#define EXTERNAL_EEPROM_ADDRESS_SIZE 2
+#define EXTERNAL_EEPROM_WRITE_TIME 5
+
+// More EEPROM for layers
+#define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR 4095
+
+// Hardware Defines
+#define EARLY_INIT_PERFORM_BOOTLOADER_JUMP TRUE
+
+// HSE CLK
+#define STM32_HSECLK 16000000
+
+//Force NKRO
+#define FORCE_NKRO
diff --git a/keyboards/xelus/rs108/halconf.h b/keyboards/xelus/rs108/halconf.h
new file mode 100644
index 0000000000..b3e848852b
--- /dev/null
+++ b/keyboards/xelus/rs108/halconf.h
@@ -0,0 +1,26 @@
+/* Copyright 2022 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/acheron/austin/halconf.h -r platforms/chibios/common/configs/halconf.h`
+ */
+
+#pragma once
+
+#define HAL_USE_I2C TRUE
+
+#include_next <halconf.h>
diff --git a/keyboards/xelus/rs108/info.json b/keyboards/xelus/rs108/info.json
new file mode 100644
index 0000000000..019945ebe8
--- /dev/null
+++ b/keyboards/xelus/rs108/info.json
@@ -0,0 +1,119 @@
+{
+    "keyboard_name": "RS108",
+    "url": "",
+    "maintainer": "xelus22",
+    "layouts": {
+        "LAYOUT_108_fullsize_ansi": {
+            "layout": [
+                { "label": "Esc", "x": 0, "y": 0 },
+                { "label": "F1", "x": 2, "y": 0 },
+                { "label": "F2", "x": 3, "y": 0 },
+                { "label": "F3", "x": 4, "y": 0 },
+                { "label": "F4", "x": 5, "y": 0 },
+                { "label": "F5", "x": 6.5, "y": 0 },
+                { "label": "F6", "x": 7.5, "y": 0 },
+                { "label": "F7", "x": 8.5, "y": 0 },
+                { "label": "F8", "x": 9.5, "y": 0 },
+                { "label": "F9", "x": 11, "y": 0 },
+                { "label": "F10", "x": 12, "y": 0 },
+                { "label": "F11", "x": 13, "y": 0 },
+                { "label": "F12", "x": 14, "y": 0 },
+                { "label": "PrtSc", "x": 15.25, "y": 0 },
+                { "label": "Scroll Lock", "x": 16.25, "y": 0 },
+                { "label": "Pause", "x": 17.25, "y": 0 },
+                { "label": "Num Lock", "x": 18.5, "y": 0 },
+                { "label": "MUTE", "x": 19.5, "y": 0 },
+                { "label": "VOLD", "x": 20.5, "y": 0 },
+                { "label": "VOLU", "x": 21.5, "y": 0 },
+                { "label": "~", "x": 0, "y": 1.25 },
+                { "label": "!", "x": 1, "y": 1.25 },
+                { "label": "@", "x": 2, "y": 1.25 },
+                { "label": "#", "x": 3, "y": 1.25 },
+                { "label": "$", "x": 4, "y": 1.25 },
+                { "label": "%", "x": 5, "y": 1.25 },
+                { "label": "^", "x": 6, "y": 1.25 },
+                { "label": "&", "x": 7, "y": 1.25 },
+                { "label": "*", "x": 8, "y": 1.25 },
+                { "label": "(", "x": 9, "y": 1.25 },
+                { "label": ")", "x": 10, "y": 1.25 },
+                { "label": "_", "x": 11, "y": 1.25 },
+                { "label": "+", "x": 12, "y": 1.25 },
+                { "label": "Backspace", "x": 13, "y": 1.25, "w": 2 },
+                { "label": "Insert", "x": 15.25, "y": 1.25 },
+                { "label": "Home", "x": 16.25, "y": 1.25 },
+                { "label": "PgUp", "x": 17.25, "y": 1.25 },
+                { "label": "Num Lock", "x": 18.5, "y": 1.25 },
+                { "label": "/", "x": 19.5, "y": 1.25 },
+                { "label": "*", "x": 20.5, "y": 1.25 },
+                { "label": "-", "x": 21.5, "y": 1.25 },
+                { "label": "Tab", "x": 0, "y": 2.25, "w": 1.5 },
+                { "label": "Q", "x": 1.5, "y": 2.25 },
+                { "label": "W", "x": 2.5, "y": 2.25 },
+                { "label": "E", "x": 3.5, "y": 2.25 },
+                { "label": "R", "x": 4.5, "y": 2.25 },
+                { "label": "T", "x": 5.5, "y": 2.25 },
+                { "label": "Y", "x": 6.5, "y": 2.25 },
+                { "label": "U", "x": 7.5, "y": 2.25 },
+                { "label": "I", "x": 8.5, "y": 2.25 },
+                { "label": "O", "x": 9.5, "y": 2.25 },
+                { "label": "P", "x": 10.5, "y": 2.25 },
+                { "label": "{", "x": 11.5, "y": 2.25 },
+                { "label": "}", "x": 12.5, "y": 2.25 },
+                { "label": "|", "x": 13.5, "y": 2.25, "w": 1.5 },
+                { "label": "Delete", "x": 15.25, "y": 2.25 },
+                { "label": "End", "x": 16.25, "y": 2.25 },
+                { "label": "PgDn", "x": 17.25, "y": 2.25 },
+                { "label": "7", "x": 18.5, "y": 2.25 },
+                { "label": "8", "x": 19.5, "y": 2.25 },
+                { "label": "9", "x": 20.5, "y": 2.25 },
+                { "label": "+", "x": 21.5, "y": 2.25, "h": 2 },
+                { "label": "Caps Lock", "x": 0, "y": 3.25, "w": 1.75 },
+                { "label": "A", "x": 1.75, "y": 3.25 },
+                { "label": "S", "x": 2.75, "y": 3.25 },
+                { "label": "D", "x": 3.75, "y": 3.25 },
+                { "label": "F", "x": 4.75, "y": 3.25 },
+                { "label": "G", "x": 5.75, "y": 3.25 },
+                { "label": "H", "x": 6.75, "y": 3.25 },
+                { "label": "J", "x": 7.75, "y": 3.25 },
+                { "label": "K", "x": 8.75, "y": 3.25 },
+                { "label": "L", "x": 9.75, "y": 3.25 },
+                { "label": ":", "x": 10.75, "y": 3.25 },
+                { "label": "\"", "x": 11.75, "y": 3.25 },
+                { "label": "Enter", "x": 12.75, "y": 3.25, "w": 2.25 },
+                { "label": "4", "x": 18.5, "y": 3.25 },
+                { "label": "5", "x": 19.5, "y": 3.25 },
+                { "label": "6", "x": 20.5, "y": 3.25 },
+                { "label": "Shift", "x": 0, "y": 4.25, "w": 2.25 },
+                { "label": "Z", "x": 2.25, "y": 4.25 },
+                { "label": "X", "x": 3.25, "y": 4.25 },
+                { "label": "C", "x": 4.25, "y": 4.25 },
+                { "label": "V", "x": 5.25, "y": 4.25 },
+                { "label": "B", "x": 6.25, "y": 4.25 },
+                { "label": "N", "x": 7.25, "y": 4.25 },
+                { "label": "M", "x": 8.25, "y": 4.25 },
+                { "label": "<", "x": 9.25, "y": 4.25 },
+                { "label": ">", "x": 10.25, "y": 4.25 },
+                { "label": "?", "x": 11.25, "y": 4.25 },
+                { "label": "Shift", "x": 12.25, "y": 4.25, "w": 2.75 },
+                { "label": "\u2191", "x": 16.25, "y": 4.25 },
+                { "label": "1", "x": 18.5, "y": 4.25 },
+                { "label": "2", "x": 19.5, "y": 4.25 },
+                { "label": "3", "x": 20.5, "y": 4.25 },
+                { "label": "Enter", "x": 21.5, "y": 4.25, "h": 2 },
+                { "label": "Ctrl", "x": 0, "y": 5.25, "w": 1.25 },
+                { "label": "Win", "x": 1.25, "y": 5.25, "w": 1.25 },
+                { "label": "Alt", "x": 2.5, "y": 5.25, "w": 1.25 },
+                { "x": 3.75, "y": 5.25, "w": 6.25 },
+                { "label": "Alt", "x": 10, "y": 5.25, "w": 1.25 },
+                { "label": "Win", "x": 11.25, "y": 5.25, "w": 1.25 },
+                { "label": "Menu", "x": 12.5, "y": 5.25, "w": 1.25 },
+                { "label": "Ctrl", "x": 13.75, "y": 5.25, "w": 1.25 },
+                { "label": "\u2190", "x": 15.25, "y": 5.25 },
+                { "label": "\u2193", "x": 16.25, "y": 5.25 },
+                { "label": "\u2192", "x": 17.25, "y": 5.25 },
+                { "label": "0", "x": 18.5, "y": 5.25, "w": 2 },
+                { "label": ".", "x": 20.5, "y": 5.25 }
+            ]
+        }
+    }
+}
diff --git a/keyboards/xelus/rs108/keymaps/default/keymap.c b/keyboards/xelus/rs108/keymaps/default/keymap.c
new file mode 100644
index 0000000000..39b996309b
--- /dev/null
+++ b/keyboards/xelus/rs108/keymaps/default/keymap.c
@@ -0,0 +1,36 @@
+/* Copyright 2021 Harrison Chan (Xelus)
+ *
+ * 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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_108_fullsize_ansi(
+        KC_ESC,           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_PSCR, KC_SLCK, KC_PAUS,  KC_MPLY, KC_MPRV, KC_MNXT, KC_MUTE,
+        KC_GRV,  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_HOME, KC_PGUP,  KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+        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_END,  KC_PGDN,  KC_P7,   KC_P8,   KC_P9,
+        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_P4,   KC_P5,   KC_P6,   KC_PPLS,
+        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_P1,   KC_P2,   KC_P3,
+        KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                                      KC_RALT, KC_RGUI, MO(1),   KC_RCTL,  KC_LEFT, KC_DOWN, KC_RGHT,           KC_P0,   KC_PDOT, KC_PENT
+    ),
+
+    [1] = LAYOUT_108_fullsize_ansi(
+        RESET,            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_PGUP,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_PGDN,  KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,                              KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,           KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,                                     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,            KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
diff --git a/keyboards/xelus/rs108/keymaps/via/keymap.c b/keyboards/xelus/rs108/keymaps/via/keymap.c
new file mode 100644
index 0000000000..5f2917ca7f
--- /dev/null
+++ b/keyboards/xelus/rs108/keymaps/via/keymap.c
@@ -0,0 +1,54 @@
+/* Copyright 2021 Harrison Chan (Xelus)
+ *
+ * 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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_108_fullsize_ansi(
+        KC_ESC,           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_PSCR, KC_SLCK, KC_PAUS,  KC_MPLY, KC_MPRV, KC_MNXT, KC_MUTE,
+        KC_GRV,  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_HOME, KC_PGUP,  KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+        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_END,  KC_PGDN,  KC_P7,   KC_P8,   KC_P9,
+        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_P4,   KC_P5,   KC_P6,   KC_PPLS,
+        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_P1,   KC_P2,   KC_P3,
+        KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                                      KC_RALT, KC_RGUI, MO(1),   KC_RCTL,  KC_LEFT, KC_DOWN, KC_RGHT,           KC_P0,   KC_PDOT, KC_PENT
+    ),
+
+    [1] = LAYOUT_108_fullsize_ansi(
+        RESET,            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_PGUP,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_PGDN,  KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,                              KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,           KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,                                     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,            KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+
+    [2] = LAYOUT_108_fullsize_ansi(
+        KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_PGUP,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_PGDN,  KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,                              KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,           KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,                                     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,            KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+
+    [3] = LAYOUT_108_fullsize_ansi(
+        KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_PGUP,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_PGDN,  KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,                              KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                             KC_TRNS,           KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,                                     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,            KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+};
diff --git a/keyboards/xelus/rs108/keymaps/via/rules.mk b/keyboards/xelus/rs108/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/xelus/rs108/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/xelus/rs108/mcuconf.h b/keyboards/xelus/rs108/mcuconf.h
new file mode 100644
index 0000000000..2ef15d0720
--- /dev/null
+++ b/keyboards/xelus/rs108/mcuconf.h
@@ -0,0 +1,42 @@
+/* Copyright 2022 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/xelus/kangaroo/mcuconf.h -r platforms/chibios/GENERIC_STM32_F072XB/configs/mcuconf.h`
+ */
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_PLLM_VALUE
+#undef STM32_PLLN_VALUE
+#undef STM32_PLLP_VALUE
+#undef STM32_PLLQ_VALUE
+#undef STM32_PPRE1
+#undef STM32_PPRE2
+
+// 64MHz core
+#define STM32_PLLM_VALUE    8
+#define STM32_PLLN_VALUE    168
+#define STM32_PLLP_VALUE    4
+#define STM32_PLLQ_VALUE    7
+#define STM32_PPRE1         STM32_PPRE1_DIV2
+#define STM32_PPRE2         STM32_PPRE1_DIV1
+
+#undef STM32_I2C_USE_I2C1
+#define STM32_I2C_USE_I2C1 TRUE
diff --git a/keyboards/xelus/rs108/readme.md b/keyboards/xelus/rs108/readme.md
new file mode 100644
index 0000000000..d287387190
--- /dev/null
+++ b/keyboards/xelus/rs108/readme.md
@@ -0,0 +1,19 @@
+# RS108
+
+Full-size PCB in collaboration with Bisoromi and Mekibo
+
+* Keyboard Maintainer: [Xelus22](https://github.com/Xelus22)
+* Hardware Supported: RS108
+* Hardware Availability: Custom Keyboard Group Buys
+
+Make example for this keyboard (after setting up your build environment):
+
+    make xelus/rs108:default
+
+Reset your keyboard in 3 ways:
+
+* Software reset on Fn [MO(1)] + Backspace
+* Bootmagic reset: hold down the top left key (usually escape) and plugin the keyboard
+* Physical reset button: on the back of the PCB, there should be a small golden button you can press
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
diff --git a/keyboards/xelus/rs108/rs108.c b/keyboards/xelus/rs108/rs108.c
new file mode 100644
index 0000000000..7c23446466
--- /dev/null
+++ b/keyboards/xelus/rs108/rs108.c
@@ -0,0 +1,16 @@
+/* Copyright 2022 Harrison Chan (Xelus)
+ *
+ * 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 "rs108.h"
diff --git a/keyboards/xelus/rs108/rs108.h b/keyboards/xelus/rs108/rs108.h
new file mode 100644
index 0000000000..5ba9d70ce8
--- /dev/null
+++ b/keyboards/xelus/rs108/rs108.h
@@ -0,0 +1,42 @@
+/* Copyright 2022 Harrison Chan (Xelus)
+ *
+ * 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 "quantum.h"
+
+#define XXXXX KC_NO
+
+#define LAYOUT_108_fullsize_ansi( \
+    K0000,        K0001, K0101, K0002, K0102, K0003, K0103, K0004, K0104, K0005, K0105, K0006, K0106,   K0007, K0107, K0008,   K0108, K0009, K0109, K0010, \
+    K0200, K0300, K0201, K0301, K0202, K0302, K0203, K0303, K0204, K0304, K0205, K0305, K0206, K0306,   K0207, K0307, K0208,   K0308, K0209, K0309, K0210, \
+    K0400, K0500, K0401, K0501, K0402, K0502, K0403, K0503, K0404, K0504, K0405, K0505, K0406, K0506,   K0407, K0507, K0408,   K0508, K0409, K0509,        \
+    K0600, K0700, K0601, K0701, K0602, K0702, K0603, K0703, K0604, K0704, K0605, K0705,        K0706,                          K0708, K0609, K0709, K0610, \
+    K0800, K0900, K0801, K0901, K0802, K0902, K0803, K0903, K0804, K0904, K0805,               K0906,          K0907,          K0908, K0809, K0909,        \
+    K1000, K1100, K1001,               K1102,                      K1104, K1005,        K1006, K1106,   K1007, K1107, K1008,          K1009, K1109, K1010  \
+) { \
+    { K0000, K0001, K0002, K0003, K0004, K0005, K0006, K0007, K0008, K0009, K0010 }, \
+    { XXXXX, K0101, K0102, K0103, K0104, K0105, K0106, K0107, K0108, K0109, XXXXX }, \
+    { K0200, K0201, K0202, K0203, K0204, K0205, K0206, K0207, K0208, K0209, K0210 }, \
+    { K0300, K0301, K0302, K0303, K0304, K0305, K0306, K0307, K0308, K0309, XXXXX }, \
+    { K0400, K0401, K0402, K0403, K0404, K0405, K0406, K0407, K0408, K0409, XXXXX }, \
+    { K0500, K0501, K0502, K0503, K0504, K0505, K0506, K0507, K0508, K0509, XXXXX }, \
+    { K0600, K0601, K0602, K0603, K0604, K0605, XXXXX, XXXXX, XXXXX, K0609, K0610 }, \
+    { K0700, K0701, K0702, K0703, K0704, K0705, K0706, XXXXX, K0708, K0709, XXXXX }, \
+    { K0800, K0801, K0802, K0803, K0804, K0805, XXXXX, XXXXX, XXXXX, K0809, XXXXX }, \
+    { K0900, K0901, K0902, K0903, K0904, XXXXX, K0906, K0907, K0908, K0909, XXXXX }, \
+    { K1000, K1001, XXXXX, XXXXX, XXXXX, K1005, K1006, K1007, K1008, K1009, K1010 }, \
+    { K1100, XXXXX, K1102, XXXXX, K1104, XXXXX, K1106, K1107, XXXXX, K1109, XXXXX }, \
+}
diff --git a/keyboards/xelus/rs108/rules.mk b/keyboards/xelus/rs108/rules.mk
new file mode 100644
index 0000000000..86ab82cc61
--- /dev/null
+++ b/keyboards/xelus/rs108/rules.mk
@@ -0,0 +1,26 @@
+# MCU name
+MCU = STM32F401
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = yes        # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+NKRO_ENABLE = yes           # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+
+EEPROM_DRIVER = i2c
+
+# Save hid interface
+KEYBOARD_SHARED_EP = yes
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE