[Keyboard] Add yandrstudio/buff67v3 keyboard (#17592)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

12 files changed, 707 insertions, 0 deletions

diff --git a/keyboards/yandrstudio/buff67v3/board.h b/keyboards/yandrstudio/buff67v3/board.h
new file mode 100644
index 0000000000..d83804babd
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/board.h
@@ -0,0 +1,21 @@
+/* Copyright 2022 JasonRen(biu)
+ *
+ * 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_next "board.h"
+
+#undef STM32_HSECLK
+#define STM32_HSECLK 16000000
diff --git a/keyboards/yandrstudio/buff67v3/buff67v3.c b/keyboards/yandrstudio/buff67v3/buff67v3.c
new file mode 100644
index 0000000000..62a74c82bb
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/buff67v3.c
@@ -0,0 +1,58 @@
+/* Copyright 2022 JasonRen(biu)
+ *
+ * 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 "buff67v3.h"
+
+
+#ifdef RGBLIGHT_ENABLE
+
+const rgblight_segment_t PROGMEM my_capslock_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {0, 1, HSV_RED}
+);
+
+const rgblight_segment_t* const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(
+    my_capslock_layer
+);
+
+bool led_update_kb(led_t led_state) {
+    if (led_update_user(led_state)) {
+        rgblight_set_layer_state(0, led_state.caps_lock);
+    }
+    return true;
+}
+
+void keyboard_post_init_kb(void) {
+    rgblight_reload_from_eeprom();
+    rgblight_layers = my_rgb_layers;
+    keyboard_post_init_user();
+}
+
+#endif
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+    if (!process_record_user(keycode, record)) { return false; }
+    switch(keycode) {
+        case LOCK_GUI:
+            process_magic(GUI_TOG, record);
+            return false;
+        default:
+            break;
+    }
+    return true;
+}
+
+void board_init(void) {
+    AFIO->MAPR |= AFIO_MAPR_TIM3_REMAP_PARTIALREMAP;
+}
diff --git a/keyboards/yandrstudio/buff67v3/buff67v3.h b/keyboards/yandrstudio/buff67v3/buff67v3.h
new file mode 100644
index 0000000000..dc6f334a58
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/buff67v3.h
@@ -0,0 +1,42 @@
+/* Copyright 2022 JasonRen(biu)
+ *
+ * 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 LAYOUT( \
+	K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, \
+	K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, \
+	K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211,       K213, K214, \
+	K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310,       K312, K313, K314, \
+	K400, K401, K402,             K405,                   K409, K410,       K412, K413, K414  \
+) { \
+	{ K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014 }, \
+	{ K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114 }, \
+	{ K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  KC_NO, K213,  K214 }, \
+	{ K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  KC_NO, K312,  K313,  K314 }, \
+	{ K400,  K401,  K402,  KC_NO, KC_NO, K405,  KC_NO, KC_NO, KC_NO, K409,  K410,  KC_NO, K412,  K413,  K414 }  \
+}
+
+enum keyboard_keycodes {
+#ifdef VIA_ENABLE
+    LOCK_GUI = USER00,
+    NEW_SAFE_RANGE = SAFE_RANGE  // Important!
+#else
+    LOCK_GUI = SAFE_RANGE,
+    NEW_SAFE_RANGE   // Important!
+#endif
+};
diff --git a/keyboards/yandrstudio/buff67v3/config.h b/keyboards/yandrstudio/buff67v3/config.h
new file mode 100644
index 0000000000..81d5654e57
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/config.h
@@ -0,0 +1,60 @@
+/* Copyright 2022 JasonRen(biu)
+ *
+ * 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 5
+#define MATRIX_COLS 15
+
+/* key matrix pins */
+#define MATRIX_COL_PINS {  B5,  B6,  B7,  B8,  B9,  C13, C14, B0,  B1,  B2,  B10, B11, B12, A15, B3 }
+#define MATRIX_ROW_PINS {  A3,  A4,  A5,  A7,  C15 }
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+#ifdef RGBLIGHT_ENABLE
+
+#    define RGB_DI_PIN B4
+#    define RGBLED_NUM 1
+#    define DRIVER_LED_TOTAL RGBLED_NUM
+#    define RGBLIGHT_EFFECT_BREATHING
+#    define RGBLIGHT_EFFECT_RAINBOW_MOOD
+#    define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+#    define RGBLIGHT_EFFECT_SNAKE
+#    define RGBLIGHT_EFFECT_KNIGHT
+#    define RGBLIGHT_EFFECT_CHRISTMAS
+#    define RGBLIGHT_EFFECT_STATIC_GRADIENT
+#    define RGBLIGHT_EFFECT_RGB_TEST
+#    define RGBLIGHT_EFFECT_ALTERNATING
+#    define RGBLIGHT_EFFECT_TWINKLE
+#    define RGBLIGHT_LAYERS
+#    define RGBLIGHT_LAYERS_RETAIN_VAL
+#    define RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF
+
+#    define WS2812_PWM_DRIVER PWMD3  // default: PWMD2
+#    define WS2812_PWM_CHANNEL 1  // default: 2
+#    define WS2812_DMA_STREAM STM32_DMA1_STREAM3  // DMA Stream for TIMx_UP, see the respective reference manual for the appropriate values for your MCU.
+#    define WS2812_DMA_CHANNEL 3  // DMA Channel for TIMx_UP, see the respective reference manual for the appropriate values for your MCU.
+
+#endif
+
+
diff --git a/keyboards/yandrstudio/buff67v3/halconf.h b/keyboards/yandrstudio/buff67v3/halconf.h
new file mode 100644
index 0000000000..fca9a1f5f2
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/halconf.h
@@ -0,0 +1,24 @@
+/* Copyright 2022 JasonRen(biu)
+ *
+ * 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_next <halconf.h>
+
+#undef HAL_USE_PWM
+#define HAL_USE_PWM TRUE
+
diff --git a/keyboards/yandrstudio/buff67v3/info.json b/keyboards/yandrstudio/buff67v3/info.json
new file mode 100644
index 0000000000..07f7dbbe30
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/info.json
@@ -0,0 +1,362 @@
+{
+    "keyboard_name": "buff67v3",
+    "processor": "STM32F103",
+    "bootloader": "stm32duino",
+    "usb": {
+        "pid": "0xAA88",
+        "device_version": "1.0.0"
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {
+                    "label": "~",
+                    "x": 0,
+                    "y": 0
+                },
+                {
+                    "label": "!",
+                    "x": 1,
+                    "y": 0
+                },
+                {
+                    "label": "@",
+                    "x": 2,
+                    "y": 0
+                },
+                {
+                    "label": "#",
+                    "x": 3,
+                    "y": 0
+                },
+                {
+                    "label": "$",
+                    "x": 4,
+                    "y": 0
+                },
+                {
+                    "label": "%",
+                    "x": 5,
+                    "y": 0
+                },
+                {
+                    "label": "^",
+                    "x": 6,
+                    "y": 0
+                },
+                {
+                    "label": "&",
+                    "x": 7,
+                    "y": 0
+                },
+                {
+                    "label": "*",
+                    "x": 8,
+                    "y": 0
+                },
+                {
+                    "label": "(",
+                    "x": 9,
+                    "y": 0
+                },
+                {
+                    "label": ")",
+                    "x": 10,
+                    "y": 0
+                },
+                {
+                    "label": "_",
+                    "x": 11,
+                    "y": 0
+                },
+                {
+                    "label": "+",
+                    "x": 12,
+                    "y": 0
+                },
+                {
+                    "label": "Backspace",
+                    "x": 13,
+                    "y": 0,
+                    "w": 2
+                },
+                {
+                    "label": "Insert",
+                    "x": 15,
+                    "y": 0
+                },
+                {
+                    "label": "Tab",
+                    "x": 0,
+                    "y": 1,
+                    "w": 1.5
+                },
+                {
+                    "label": "Q",
+                    "x": 1.5,
+                    "y": 1
+                },
+                {
+                    "label": "W",
+                    "x": 2.5,
+                    "y": 1
+                },
+                {
+                    "label": "E",
+                    "x": 3.5,
+                    "y": 1
+                },
+                {
+                    "label": "R",
+                    "x": 4.5,
+                    "y": 1
+                },
+                {
+                    "label": "T",
+                    "x": 5.5,
+                    "y": 1
+                },
+                {
+                    "label": "Y",
+                    "x": 6.5,
+                    "y": 1
+                },
+                {
+                    "label": "U",
+                    "x": 7.5,
+                    "y": 1
+                },
+                {
+                    "label": "I",
+                    "x": 8.5,
+                    "y": 1
+                },
+                {
+                    "label": "O",
+                    "x": 9.5,
+                    "y": 1
+                },
+                {
+                    "label": "P",
+                    "x": 10.5,
+                    "y": 1
+                },
+                {
+                    "label": "{",
+                    "x": 11.5,
+                    "y": 1
+                },
+                {
+                    "label": "}",
+                    "x": 12.5,
+                    "y": 1
+                },
+                {
+                    "label": "|",
+                    "x": 13.5,
+                    "y": 1,
+                    "w": 1.5
+                },
+                {
+                    "label": "PgUp",
+                    "x": 15,
+                    "y": 1
+                },
+                {
+                    "label": "Caps Lock",
+                    "x": 0,
+                    "y": 2,
+                    "w": 1.75
+                },
+                {
+                    "label": "A",
+                    "x": 1.75,
+                    "y": 2
+                },
+                {
+                    "label": "S",
+                    "x": 2.75,
+                    "y": 2
+                },
+                {
+                    "label": "D",
+                    "x": 3.75,
+                    "y": 2
+                },
+                {
+                    "label": "F",
+                    "x": 4.75,
+                    "y": 2
+                },
+                {
+                    "label": "G",
+                    "x": 5.75,
+                    "y": 2
+                },
+                {
+                    "label": "H",
+                    "x": 6.75,
+                    "y": 2
+                },
+                {
+                    "label": "J",
+                    "x": 7.75,
+                    "y": 2
+                },
+                {
+                    "label": "K",
+                    "x": 8.75,
+                    "y": 2
+                },
+                {
+                    "label": "L",
+                    "x": 9.75,
+                    "y": 2
+                },
+                {
+                    "label": ":",
+                    "x": 10.75,
+                    "y": 2
+                },
+                {
+                    "label": "\"",
+                    "x": 11.75,
+                    "y": 2
+                },
+                {
+                    "label": "Enter",
+                    "x": 12.75,
+                    "y": 2,
+                    "w": 2.25
+                },
+                {
+                    "label": "PgDn",
+                    "x": 15,
+                    "y": 2
+                },
+                {
+                    "label": "Shift",
+                    "x": 0,
+                    "y": 3,
+                    "w": 2.25
+                },
+                {
+                    "label": "Z",
+                    "x": 2.25,
+                    "y": 3
+                },
+                {
+                    "label": "X",
+                    "x": 3.25,
+                    "y": 3
+                },
+                {
+                    "label": "C",
+                    "x": 4.25,
+                    "y": 3
+                },
+                {
+                    "label": "V",
+                    "x": 5.25,
+                    "y": 3
+                },
+                {
+                    "label": "B",
+                    "x": 6.25,
+                    "y": 3
+                },
+                {
+                    "label": "N",
+                    "x": 7.25,
+                    "y": 3
+                },
+                {
+                    "label": "M",
+                    "x": 8.25,
+                    "y": 3
+                },
+                {
+                    "label": "<",
+                    "x": 9.25,
+                    "y": 3
+                },
+                {
+                    "label": ">",
+                    "x": 10.25,
+                    "y": 3
+                },
+                {
+                    "label": "?",
+                    "x": 11.25,
+                    "y": 3
+                },
+                {
+                    "label": "Shift",
+                    "x": 12.25,
+                    "y": 3,
+                    "w": 1.75
+                },
+                {
+                    "label": "\u2191",
+                    "x": 14,
+                    "y": 3
+                },
+                {
+                    "label": "Delete",
+                    "x": 15,
+                    "y": 3
+                },
+                {
+                    "label": "Ctrl",
+                    "x": 0,
+                    "y": 4,
+                    "w": 1.25
+                },
+                {
+                    "label": "Win",
+                    "x": 1.25,
+                    "y": 4,
+                    "w": 1.25
+                },
+                {
+                    "label": "Alt",
+                    "x": 2.5,
+                    "y": 4,
+                    "w": 1.25
+                },
+                {
+                    "x": 3.75,
+                    "y": 4,
+                    "w": 6.25
+                },
+                {
+                    "label": "Alt",
+                    "x": 10,
+                    "y": 4,
+                    "w": 1.25
+                },
+                {
+                    "label": "Fn",
+                    "x": 11.25,
+                    "y": 4,
+                    "w": 1.25
+                },
+                {
+                    "label": "\u2190",
+                    "x": 13,
+                    "y": 4
+                },
+                {
+                    "label": "\u2193",
+                    "x": 14,
+                    "y": 4
+                },
+                {
+                    "label": "\u2192",
+                    "x": 15,
+                    "y": 4
+                }
+            ]
+        }
+    }
+}
diff --git a/keyboards/yandrstudio/buff67v3/keymaps/default/keymap.c b/keyboards/yandrstudio/buff67v3/keymaps/default/keymap.c
new file mode 100644
index 0000000000..3ca660e9e0
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/keymaps/default/keymap.c
@@ -0,0 +1,31 @@
+/* Copyright 2022 JasonRen(biu)
+ *
+ * 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(
+        KC_ESC,  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_HOME,
+        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_END,
+        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_PGUP,
+        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_PGDN,
+        KC_LCTL, KC_LGUI, KC_LALT,                  KC_SPC,                           KC_RALT, MO(1),            KC_LEFT, KC_DOWN, KC_RGHT),
+    [1] = LAYOUT(
+        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_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, KC_TRNS, KC_TRNS, KC_TRNS, LOCK_GUI,KC_TRNS, KC_TRNS,          KC_TRNS, KC_TRNS,
+        KC_TRNS, RGB_TOG, RGB_MOD, RGB_RMOD,RGB_VAI, RGB_VAD, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          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/yandrstudio/buff67v3/keymaps/via/keymap.c b/keyboards/yandrstudio/buff67v3/keymaps/via/keymap.c
new file mode 100644
index 0000000000..d88884740e
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/keymaps/via/keymap.c
@@ -0,0 +1,43 @@
+/* Copyright 2022 JasonRen(biu)
+ *
+ * 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(
+        KC_ESC,  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_HOME,
+        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_END,
+        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_PGUP,
+        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_PGDN,
+        KC_LCTL, KC_LGUI, KC_LALT,                  KC_SPC,                           KC_RALT, MO(1),            KC_LEFT, KC_DOWN, KC_RGHT),
+    [1] = LAYOUT(
+        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_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS, KC_TRNS,
+        KC_TRNS, RGB_TOG, RGB_MOD, RGB_RMOD,RGB_VAI, RGB_VAD, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, LOCK_GUI,KC_TRNS,                   KC_TRNS,                            KC_TRNS, KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS),
+    [2] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          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(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          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/yandrstudio/buff67v3/keymaps/via/rules.mk b/keyboards/yandrstudio/buff67v3/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/yandrstudio/buff67v3/mcuconf.h b/keyboards/yandrstudio/buff67v3/mcuconf.h
new file mode 100644
index 0000000000..3ec9c20128
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/mcuconf.h
@@ -0,0 +1,25 @@
+/* Copyright 2022 JasonRen(biu)
+ *
+ * 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_next <mcuconf.h>
+
+#undef STM32_PWM_USE_TIM3
+#define STM32_PWM_USE_TIM3 TRUE
+
+#undef  STM32_PLLXTPRE
+#define STM32_PLLXTPRE STM32_PLLXTPRE_DIV2
diff --git a/keyboards/yandrstudio/buff67v3/readme.md b/keyboards/yandrstudio/buff67v3/readme.md
new file mode 100644
index 0000000000..5e4935c48c
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/readme.md
@@ -0,0 +1,23 @@
+# buff67v3
+
+![buff67v3](https://i.imgur.com/idPbNDLh.jpg)
+
+A 67 keys keyboard with rgb.
+This keyboard use 16mhz HSE and APM32F103 as MCU.
+
+- Keyboard Maintainer: https://github.com/jiaxin96
+- Hardware Supported: buff67v3
+- Hardware Availability: https://github.com/Oh-My-Mechanical-Keyboard 
+
+Make example for this keyboard (after setting up your build environment):
+
+    make yandrstudio/buff67v3:default
+
+See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
+
+## Bootloader
+
+Enter the bootloader in 2 ways:
+
+- **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key which is Escape in this keyboard) and plug in the keyboard
+- **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available.
diff --git a/keyboards/yandrstudio/buff67v3/rules.mk b/keyboards/yandrstudio/buff67v3/rules.mk
new file mode 100644
index 0000000000..35a243a65d
--- /dev/null
+++ b/keyboards/yandrstudio/buff67v3/rules.mk
@@ -0,0 +1,17 @@
+# Wildcard to allow APM32 MCU
+DFU_SUFFIX_ARGS = -p FFFF -v FFFF
+
+# 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 = no         # 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 = yes       # Enable keyboard RGB underglow
+RGBLIGHT_DRIVER = WS2812    # RGB driver support
+WS2812_DRIVER = pwm         # WS2812 RGB Driver
+AUDIO_ENABLE = no           # Audio output