[Keyboard] Add nightstar75 (#18546)

12 files changed, 747 insertions, 0 deletions

diff --git a/keyboards/yandrstudio/nightstar75/board.h b/keyboards/yandrstudio/nightstar75/board.h
new file mode 100644
index 0000000000..d83804babd
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/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/nightstar75/config.h b/keyboards/yandrstudio/nightstar75/config.h
new file mode 100644
index 0000000000..767628fc3f
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/config.h
@@ -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/>.
+ */
+#pragma once
+#include "config_common.h"
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 15
+
+#define MATRIX_COL_PINS { C13, C14, C15, A3,   A4,  A5,  A6,  B12, B13, B14, B15,  A8,  A9, A10, B8 }
+#define MATRIX_ROW_PINS { B0,  B1,  B2,  B10,  B11, B9 }
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION ROW2COL
+
+#ifdef RGBLIGHT_ENABLE
+
+#    define RGB_DI_PIN A7
+#    define RGBLED_NUM 4
+#    define DRIVER_LED_TOTAL RGBLED_NUM
+#    define RGBLIGHT_LIMIT_VAL 180
+
+#    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_DEFAULT_MODE RGBLIGHT_MODE_RAINBOW_MOOD
+
+#    define RGBLIGHT_LAYERS
+#    define RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF
+#    define RGBLIGHT_LAYERS_RETAIN_VAL
+
+#   define WS2812_PWM_DRIVER PWMD3  // default: PWMD2
+#   define WS2812_PWM_CHANNEL 2     // default: 2
+#   define WS2812_PWM_PAL_MODE 2
+#   define WS2812_DMA_STREAM STM32_DMA1_STREAM3
+#   define WS2812_DMA_CHANNEL 3
+
+#endif
diff --git a/keyboards/yandrstudio/nightstar75/halconf.h b/keyboards/yandrstudio/nightstar75/halconf.h
new file mode 100644
index 0000000000..ba0354cfb3
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/halconf.h
@@ -0,0 +1,20 @@
+/* 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/nightstar75/info.json b/keyboards/yandrstudio/nightstar75/info.json
new file mode 100644
index 0000000000..4f8105fae8
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/info.json
@@ -0,0 +1,423 @@
+{
+    "keyboard_name": "nightstar75",
+    "processor": "STM32F103",
+    "bootloader": "stm32duino",
+    "usb": {
+        "pid": "0xAA87",
+        "device_version": "1.0.0"
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {
+                    "label": "0,0",
+                    "x": 0,
+                    "y": 0
+                },
+                {
+                    "label": "0,1",
+                    "x": 1.25,
+                    "y": 0
+                },
+                {
+                    "label": "0,2",
+                    "x": 2.25,
+                    "y": 0
+                },
+                {
+                    "label": "0,3",
+                    "x": 3.25,
+                    "y": 0
+                },
+                {
+                    "label": "0,4",
+                    "x": 4.25,
+                    "y": 0
+                },
+                {
+                    "label": "0,5",
+                    "x": 5.5,
+                    "y": 0
+                },
+                {
+                    "label": "0,6",
+                    "x": 6.5,
+                    "y": 0
+                },
+                {
+                    "label": "0,7",
+                    "x": 7.5,
+                    "y": 0
+                },
+                {
+                    "label": "0,8",
+                    "x": 8.5,
+                    "y": 0
+                },
+                {
+                    "label": "0,9",
+                    "x": 9.75,
+                    "y": 0
+                },
+                {
+                    "label": "0,10",
+                    "x": 10.75,
+                    "y": 0
+                },
+                {
+                    "label": "0,11",
+                    "x": 11.75,
+                    "y": 0
+                },
+                {
+                    "label": "0,12",
+                    "x": 12.75,
+                    "y": 0
+                },
+                {
+                    "label": "1,0",
+                    "x": 0,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,1",
+                    "x": 1,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,2",
+                    "x": 2,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,3",
+                    "x": 3,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,4",
+                    "x": 4,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,5",
+                    "x": 5,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,6",
+                    "x": 6,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,7",
+                    "x": 7,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,8",
+                    "x": 8,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,9",
+                    "x": 9,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,10",
+                    "x": 10,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,11",
+                    "x": 11,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,12",
+                    "x": 12,
+                    "y": 1.5
+                },
+                {
+                    "label": "1,13",
+                    "x": 13,
+                    "y": 1.5,
+                    "w": 2
+                },
+                {
+                    "label": "1,14",
+                    "x": 15,
+                    "y": 1.5
+                },
+                {
+                    "label": "2,0",
+                    "x": 0,
+                    "y": 2.5,
+                    "w": 1.5
+                },
+                {
+                    "label": "2,1",
+                    "x": 1.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,2",
+                    "x": 2.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,3",
+                    "x": 3.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,4",
+                    "x": 4.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,5",
+                    "x": 5.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,6",
+                    "x": 6.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,7",
+                    "x": 7.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,8",
+                    "x": 8.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,9",
+                    "x": 9.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,10",
+                    "x": 10.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,11",
+                    "x": 11.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,12",
+                    "x": 12.5,
+                    "y": 2.5
+                },
+                {
+                    "label": "2,13",
+                    "x": 13.5,
+                    "y": 2.5,
+                    "w": 1.5
+                },
+                {
+                    "label": "2,14",
+                    "x": 15,
+                    "y": 2.5
+                },
+                {
+                    "label": "3,0",
+                    "x": 0,
+                    "y": 3.5,
+                    "w": 1.75
+                },
+                {
+                    "label": "3,1",
+                    "x": 1.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,2",
+                    "x": 2.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,3",
+                    "x": 3.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,4",
+                    "x": 4.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,5",
+                    "x": 5.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,6",
+                    "x": 6.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,7",
+                    "x": 7.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,8",
+                    "x": 8.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,9",
+                    "x": 9.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,10",
+                    "x": 10.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,11",
+                    "x": 11.75,
+                    "y": 3.5
+                },
+                {
+                    "label": "3,13",
+                    "x": 12.75,
+                    "y": 3.5,
+                    "w": 2.25
+                },
+                {
+                    "label": "3,14",
+                    "x": 15,
+                    "y": 3.5
+                },
+                {
+                    "label": "4,0",
+                    "x": 0,
+                    "y": 4.5,
+                    "w": 2.25
+                },
+                {
+                    "label": "4,2",
+                    "x": 2.25,
+                    "y": 4.5
+                },
+                {
+                    "label": "4,3",
+                    "x": 3.25,
+                    "y": 4.5
+                },
+                {
+                    "label": "4,4",
+                    "x": 4.25,
+                    "y": 4.5
+                },
+                {
+                    "label": "4,5",
+                    "x": 5.25,
+                    "y": 4.5
+                },
+                {
+                    "label": "4,6",
+                    "x": 6.25,
+                    "y": 4.5
+                },
+                {
+                    "label": "4,7",
+                    "x": 7.25,
+                    "y": 4.5
+                },
+                {
+                    "label": "4,8",
+                    "x": 8.25,
+                    "y": 4.5
+                },
+                {
+                    "label": "4,9",
+                    "x": 9.25,
+                    "y": 4.5
+                },
+                {
+                    "label": "4,10",
+                    "x": 10.25,
+                    "y": 4.5
+                },
+                {
+                    "label": "4,11",
+                    "x": 11.25,
+                    "y": 4.5
+                },
+                {
+                    "label": "4,12",
+                    "x": 12.25,
+                    "y": 4.5,
+                    "w": 1.75
+                },
+                {
+                    "label": "4,13",
+                    "x": 14,
+                    "y": 4.5
+                },
+                {
+                    "label": "5,0",
+                    "x": 0,
+                    "y": 5.5,
+                    "w": 1.25
+                },
+                {
+                    "label": "5,1",
+                    "x": 1.25,
+                    "y": 5.5,
+                    "w": 1.25
+                },
+                {
+                    "label": "5,3",
+                    "x": 2.5,
+                    "y": 5.5,
+                    "w": 1.25
+                },
+                {
+                    "label": "5,6",
+                    "x": 3.75,
+                    "y": 5.5,
+                    "w": 6.25
+                },
+                {
+                    "label": "5,10",
+                    "x": 10,
+                    "y": 5.5,
+                    "w": 1.25
+                },
+                {
+                    "label": "5,11",
+                    "x": 11.25,
+                    "y": 5.5,
+                    "w": 1.25
+                },
+                {
+                    "label": "5,12",
+                    "x": 13,
+                    "y": 5.5
+                },
+                {
+                    "label": "5,13",
+                    "x": 14,
+                    "y": 5.5
+                },
+                {
+                    "label": "5,14",
+                    "x": 15,
+                    "y": 5.5
+                }
+            ]
+        }
+    }
+}
diff --git a/keyboards/yandrstudio/nightstar75/keymaps/default/keymap.c b/keyboards/yandrstudio/nightstar75/keymaps/default/keymap.c
new file mode 100644
index 0000000000..54d6b298ae
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/keymaps/default/keymap.c
@@ -0,0 +1,36 @@
+/* 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_F1,   KC_F2,   KC_F3, KC_F4, KC_F5,KC_F6,  KC_F7,   KC_F8,     KC_F9,   KC_F10,  KC_F11,  KC_F12,
+
+		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_DEL,
+		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_INS,
+		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_HOME,
+		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_LCTL, KC_LGUI,          KC_LALT,            KC_SPC,                              KC_RALT, MO(1),   KC_LEFT, KC_DOWN, KC_RGHT),
+
+	[1] = 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, 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,          KC_TRNS,                   KC_TRNS,                            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS)
+};
diff --git a/keyboards/yandrstudio/nightstar75/keymaps/via/keymap.c b/keyboards/yandrstudio/nightstar75/keymaps/via/keymap.c
new file mode 100644
index 0000000000..a3bc2f6e2e
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/keymaps/via/keymap.c
@@ -0,0 +1,54 @@
+/* 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_F1,   KC_F2,   KC_F3, KC_F4, KC_F5,KC_F6,  KC_F7,   KC_F8,     KC_F9,   KC_F10,  KC_F11,  KC_F12,
+
+		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_DEL,
+		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_INS,
+		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_HOME,
+		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_LCTL, KC_LGUI,          KC_LALT,            KC_SPC,                              KC_RALT, MO(1),   KC_LEFT, KC_DOWN, KC_RGHT),
+
+	[1] = 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, 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,          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, 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, 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/nightstar75/keymaps/via/rules.mk b/keyboards/yandrstudio/nightstar75/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/yandrstudio/nightstar75/mcuconf.h b/keyboards/yandrstudio/nightstar75/mcuconf.h
new file mode 100644
index 0000000000..bb8892722e
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/mcuconf.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 <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/nightstar75/nightstar75.c b/keyboards/yandrstudio/nightstar75/nightstar75.c
new file mode 100644
index 0000000000..55fc6b9bcd
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/nightstar75.c
@@ -0,0 +1,39 @@
+/* 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 "nightstar75.h"
+
+#ifdef RGBLIGHT_ENABLE
+const rgblight_segment_t PROGMEM my_capslock_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {0, 4, HSV_RED}
+);
+
+const rgblight_segment_t* const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(
+    my_capslock_layer
+);
+
+void keyboard_post_init_kb(void) {
+    rgblight_layers = my_rgb_layers;
+    rgblight_reload_from_eeprom();
+    keyboard_post_init_user();
+}
+
+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;
+}
+#endif
diff --git a/keyboards/yandrstudio/nightstar75/nightstar75.h b/keyboards/yandrstudio/nightstar75/nightstar75.h
new file mode 100644
index 0000000000..8b91460297
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/nightstar75.h
@@ -0,0 +1,33 @@
+/* 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, \
+	K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213, K214, \
+	K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312, K313, K314, \
+	K400, K401, K402, K403, K404, K405, K406, K407, K408, K409, K410, K411,       K413, K414, \
+	K500,       K502, K503, K504, K505, K506, K507, K508, K509, K510, K511, K512, K513, \
+	K600, K601,       K603,             K606,                   K610, K611, K612, K613, K614  \
+) { \
+	{ K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  KC_NO, KC_NO }, \
+	{ K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  K214 }, \
+	{ K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  K312,  K313,  K314 }, \
+	{ K400,  K401,  K402,  K403,  K404,  K405,  K406,  K407,  K408,  K409,  K410,  K411,  KC_NO, K413,  K414 }, \
+	{ K500,  KC_NO, K502,  K503,  K504,  K505,  K506,  K507,  K508,  K509,  K510,  K511,  K512,  K513,  KC_NO }, \
+	{ K600,  K601,  KC_NO, K603,  KC_NO, KC_NO, K606,  KC_NO, KC_NO, KC_NO, K610,  K611,  K612,  K613,  K614 }  \
+}
diff --git a/keyboards/yandrstudio/nightstar75/readme.md b/keyboards/yandrstudio/nightstar75/readme.md
new file mode 100644
index 0000000000..cfa49ff9e4
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/readme.md
@@ -0,0 +1,22 @@
+# nightstar75
+
+![nightstar75](https://i.imgur.com/XupTUBXh.png)
+A 75% keyboard with RGBs.
+This keyboard use 16mhz HSE and APM32F103 as MCU.
+
+- Keyboard Maintainer: https://github.com/jiaxin96
+- Hardware Supported: nightstar75
+- Hardware Availability: [ZFrontier](https://www.zfrontier.com/app/flow/D6pZpAylmoqm)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make yandrstudio/nightstar75: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/nightstar75/rules.mk b/keyboards/yandrstudio/nightstar75/rules.mk
new file mode 100644
index 0000000000..54e3f61af5
--- /dev/null
+++ b/keyboards/yandrstudio/nightstar75/rules.mk
@@ -0,0 +1,16 @@
+# 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
+WS2812_DRIVER = pwm         # WS2812 RGB Driver
+AUDIO_ENABLE = no           # Audio output