[Keyboard] Add Erdnuss 65 (#20202)

Co-authored-by: jack <0x6a73@protonmail.com>

9 files changed, 249 insertions, 0 deletions

diff --git a/keyboards/citrus/erdnuss65/config.h b/keyboards/citrus/erdnuss65/config.h
new file mode 100644
index 0000000000..5e4a88b9e2
--- /dev/null
+++ b/keyboards/citrus/erdnuss65/config.h
@@ -0,0 +1,23 @@
+/* Copyright 2023 Citrus Lab
+ *
+ * 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
+
+// The pin connected to the data pin of the LEDs
+#define RGBLIGHT_LAYERS//允许您定义可打开或关闭的照明层。非常适合显示当前键盘层或大写锁定状态。
+#define RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF//如果已定义，则即使 RGB 光源处于关闭状态，也会显示照明图层。
+
+#define LOCKING_SUPPORT_ENABLE
+#define LOCKING_RESYNC_ENABLE//尝试使开关状态与键盘指示灯状态保持一致
\ No newline at end of file
diff --git a/keyboards/citrus/erdnuss65/erdnuss65.c b/keyboards/citrus/erdnuss65/erdnuss65.c
new file mode 100644
index 0000000000..d10f476c66
--- /dev/null
+++ b/keyboards/citrus/erdnuss65/erdnuss65.c
@@ -0,0 +1,28 @@
+/* Copyright 2023 Citrus Lab
+ *
+ * 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 "quantum.h"
+
+//Indicator light function
+bool led_update_kb(led_t led_state) {
+    if (led_update_user(led_state)) {
+        if (led_state.caps_lock) {
+            rgblight_setrgb_at(255, 255, 255, 0); //white
+        } else {
+            rgblight_setrgb_at(0, 0, 0, 0);
+        }
+    }
+    return true;
+}
\ No newline at end of file
diff --git a/keyboards/citrus/erdnuss65/info.json b/keyboards/citrus/erdnuss65/info.json
new file mode 100644
index 0000000000..a33d44561d
--- /dev/null
+++ b/keyboards/citrus/erdnuss65/info.json
@@ -0,0 +1,109 @@
+{
+    "keyboard_name": "Erdnuss65",
+    "manufacturer": "Citrus Lab",
+    "processor": "STM32F103",
+    "bootloader": "stm32duino",
+    "maintainer": "ctt",
+    "usb": {
+        "vid": "0x636C",
+        "pid": "0x6374",
+        "device_version": "0.0.1"
+    },
+
+    "matrix_pins": {
+        "rows": 
+        ["B10","B1", "B0","A7","A6"],  
+        "cols": 
+        ["B12","B14","B15","A8","B13","B3","B4","B5","A1","A2","A0","A3","A4","A5","B11"]
+    },
+
+    "diode_direction": "COL2ROW",
+
+    "features": {
+        "bootmagic": true,
+        "mousekey": true,
+        "extrakey": true,
+        "console": false,
+        "command": false,
+        "nkro": true,
+        "backlight": false,
+        "rgblight": true,
+        "audio": false
+    },
+    "rgblight": {
+        "pin": "A15",
+        "led_count": 1
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"label": "ESC K00 (B10,B12)", "matrix": [0, 0], "x": 0, "y": 0},
+                {"label": "1 K01 (B10,B14)", "matrix": [0, 1], "x": 1, "y": 0},
+                {"label": "2 K02 (B10,B15)", "matrix": [0, 2], "x": 2, "y": 0},
+                {"label": "3 K03 (B10,A8)", "matrix": [0, 3], "x": 3, "y": 0},
+                {"label": "4 K04 (B10,B13)", "matrix": [0, 4], "x": 4, "y": 0},
+                {"label": "5 K05 (B10,B3)", "matrix": [0, 5], "x": 5, "y": 0},
+                {"label": "6 K06 (B10,B4)", "matrix": [0, 6], "x": 6, "y": 0},
+                {"label": "7 K07 (B10,B5)", "matrix": [0, 7], "x": 7, "y": 0},
+                {"label": "8 K08 (B10,A1)", "matrix": [0, 8], "x": 8, "y": 0},
+                {"label": "9 K09 (B10,A2)", "matrix": [0, 9], "x": 9, "y": 0},
+                {"label": "0 K0A (B10,A0)", "matrix": [0, 10], "x": 10, "y": 0},
+                {"label": "- K0B (B10,A3)", "matrix": [0, 11], "x": 11, "y": 0},
+                {"label": "= K0C (B10,A4)", "matrix": [0, 12], "x": 12, "y": 0},
+                {"label": "BACKSPACE K0D (B10,A5)", "matrix": [0, 13], "x": 13, "y": 0, "w": 2},
+                {"label": "INS (B10,B11)", "matrix": [0, 14], "x": 15, "y": 0},
+                {"label": "TAB (B1,B12)", "matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"label": "Q (B1,B14)", "matrix": [1, 1], "x": 1.5, "y": 1},
+                {"label": "W (B1,B15)", "matrix": [1, 2], "x": 2.5, "y": 1},
+                {"label": "E (B1,A8)", "matrix": [1, 3], "x": 3.5, "y": 1},
+                {"label": "R (B1,B13)", "matrix": [1, 4], "x": 4.5, "y": 1},
+                {"label": "T (B1,B3)", "matrix": [1, 5], "x": 5.5, "y": 1},
+                {"label": "Y (B1,B4)", "matrix": [1, 6], "x": 6.5, "y": 1},
+                {"label": "U (B1,B5)", "matrix": [1, 7], "x": 7.5, "y": 1},
+                {"label": "I (B1,A1)", "matrix": [1, 8], "x": 8.5, "y": 1},
+                {"label": "O (B1,A2)", "matrix": [1, 9], "x": 9.5, "y": 1},
+                {"label": "P (B1,A0)", "matrix": [1, 10], "x": 10.5, "y": 1},
+                {"label": "[ (B1,A3)", "matrix": [1, 11], "x": 11.5, "y": 1},
+                {"label": "] (B1,A4)", "matrix": [1, 12], "x": 12.5, "y": 1},
+                {"label": "\" (B1,A5)", "matrix": [1, 13], "x": 13.5, "y": 1, "w": 1.5},
+                {"label": "DEL (B1,B11)", "matrix": [1, 14], "x": 15, "y": 1},
+                {"label": "CAPSLOCK (B0,B12)", "matrix": [2, 0], "x": 0, "y": 2, "w": 1.25},
+                {"label": "A (B0,B14)", "matrix": [2, 1], "x": 1.75, "y": 2},
+                {"label": "S (B0,B15)", "matrix": [2, 2], "x": 2.75, "y": 2},
+                {"label": "D (B0,A8)", "matrix": [2, 3], "x": 3.75, "y": 2},
+                {"label": "F (B0,B13)", "matrix": [2, 4], "x": 4.75, "y": 2},
+                {"label": "G (B0,B3)", "matrix": [2, 5], "x": 5.75, "y": 2},
+                {"label": "H (B0,B4)", "matrix": [2, 6], "x": 6.75, "y": 2},
+                {"label": "J (B0,B5)", "matrix": [2, 7], "x": 7.75, "y": 2},
+                {"label": "K (B0,A1)", "matrix": [2, 8], "x": 8.75, "y": 2},
+                {"label": "L (B0,A2)", "matrix": [2, 9], "x": 9.75, "y": 2},
+                {"label": "; (B0,A0)", "matrix": [2, 10], "x": 10.75, "y": 2},
+                {"label": "' (B0,A3)", "matrix": [2, 11], "x": 11.75, "y": 2},
+                {"label": "ENTER (B0,A5)", "matrix": [2, 13], "x": 12.75, "y": 2, "w": 2.25},
+                {"label": "PGUP (B0,B11)", "matrix": [2, 14], "x": 15, "y": 2},
+                {"label": "LSHIFT (A7,B12)", "matrix": [3, 0], "x": 0, "y": 3, "w": 2.25},
+                {"label": "Z (A7,B14)", "matrix": [3, 1], "x": 2.25, "y": 3},
+                {"label": "X (A7,B15)", "matrix": [3, 2], "x": 3.25, "y": 3},
+                {"label": "C (A7,A8)", "matrix": [3, 3], "x": 4.25, "y": 3},
+                {"label": "V (A7,B13)", "matrix": [3, 4], "x": 5.25, "y": 3},
+                {"label": "B (A7,B3)", "matrix": [3, 5], "x": 6.25, "y": 3},
+                {"label": "N (A7,B4)", "matrix": [3, 6], "x": 7.25, "y": 3},
+                {"label": "M (A7,B5)", "matrix": [3, 7], "x": 8.25, "y": 3},
+                {"label": ", (A7,A1)", "matrix": [3, 8], "x": 9.25, "y": 3},
+                {"label": ". (A7,A2)", "matrix": [3, 9], "x": 10.25, "y": 3},
+                {"label": "/ (A7,A0)", "matrix": [3, 10], "x": 11.25, "y": 3},
+                {"label": "RSHIFT (A7,A4)", "matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"label": "UP (A7,A5)", "matrix": [3, 13], "x": 14, "y": 3},
+                {"label": "PGDN (A7,B11)", "matrix": [3, 14], "x": 15, "y": 3},
+                {"label": "LCTRL (A6,B12)", "matrix": [4, 0], "x": 0, "y": 4, "w": 1.5},
+                {"label": "WIN (A6,B14)", "matrix": [4, 1], "x": 1.5, "y": 4},
+                {"label": "ALT (A6,B15)", "matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.5},
+                {"label": "SPACE (A6,A8)", "matrix": [4, 3], "x": 4, "y": 4, "w": 7},
+                {"label": "FN (A6,A0)", "matrix": [4, 10], "x": 11, "y": 4, "w": 1.5},
+                {"label": "LEFT (A6,A4)", "matrix": [4, 12], "x": 13, "y": 4},
+                {"label": "DOWN (A6,A5)", "matrix": [4, 13], "x": 14, "y": 4},
+                {"label": "RIGHT (A6,B11)", "matrix": [4, 14], "x": 15, "y": 4}
+           ]
+        }
+    }
+}
diff --git a/keyboards/citrus/erdnuss65/keymaps/default/keymap.c b/keyboards/citrus/erdnuss65/keymaps/default/keymap.c
new file mode 100644
index 0000000000..0daef5af64
--- /dev/null
+++ b/keyboards/citrus/erdnuss65/keymaps/default/keymap.c
@@ -0,0 +1,23 @@
+// Copyright 2023 Citrus Lab
+// SPDX-License-Identifier: GPL-2.0
+#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_INS,  
+        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_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_LSFT, KC_UP,   KC_PGDN,  
+        KC_LCTL, KC_LGUI, KC_LALT, KC_SPC,  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_MPRV,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_PSCR, _______, _______, RESET,   KC_MNXT,
+        _______, _______, _______, _______, _______, _______, _______, KC_CALC, _______, _______, _______, _______, _______, KC_HOME,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MYCM, KC_VOLU, KC_END,
+        _______, _______, _______, _______, _______, KC_MUTE, KC_VOLU, KC_MPLY
+    )
+};
+
diff --git a/keyboards/citrus/erdnuss65/keymaps/via/keymap.c b/keyboards/citrus/erdnuss65/keymaps/via/keymap.c
new file mode 100644
index 0000000000..0f1bf9525e
--- /dev/null
+++ b/keyboards/citrus/erdnuss65/keymaps/via/keymap.c
@@ -0,0 +1,39 @@
+// Copyright 2023 Citrus Lab
+// SPDX-License-Identifier: GPL-2.0
+#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_INS,  
+        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_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_LSFT, KC_UP,   KC_PGDN,  
+        KC_LCTL, KC_LGUI, KC_LALT, KC_SPC,  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_MPRV,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_PSCR, _______, _______, RESET,   KC_MNXT,
+        _______, _______, _______, _______, _______, _______, _______, KC_CALC, _______, _______, _______, _______, _______, KC_HOME,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MYCM, KC_VOLU, KC_END,
+        _______, _______, _______, _______, _______, KC_MUTE, KC_VOLU, KC_MPLY
+    ),
+
+    [2] = LAYOUT(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, 
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, 
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, 
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,  
+        _______, _______, _______, _______, _______, _______, _______, _______  
+    ),
+
+    [3] = LAYOUT(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, 
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, 
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, 
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,  
+        _______, _______, _______, _______, _______, _______, _______, _______  
+    ),
+
+};
diff --git a/keyboards/citrus/erdnuss65/keymaps/via/rules.mk b/keyboards/citrus/erdnuss65/keymaps/via/rules.mk
new file mode 100644
index 0000000000..036bd6d1c3
--- /dev/null
+++ b/keyboards/citrus/erdnuss65/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/citrus/erdnuss65/readme.md b/keyboards/citrus/erdnuss65/readme.md
new file mode 100644
index 0000000000..0bb952c111
--- /dev/null
+++ b/keyboards/citrus/erdnuss65/readme.md
@@ -0,0 +1,22 @@
+# Erdnuss65
+
+* Keyboard Maintainer: [Citrus Lab](https://github.com/ctt-t) 
+* Hardware Supported: STM32F103C8T6
+
+Make example for this keyboard (after setting up your build environment):
+
+    make citrus/erdnuss65:default
+
+Flashing example for this keyboard:
+
+    make citrus/erdnuss65:default:flash
+
+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).
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available
\ No newline at end of file
diff --git a/keyboards/citrus/erdnuss65/rules.mk b/keyboards/citrus/erdnuss65/rules.mk
new file mode 100644
index 0000000000..80b5a0b8f5
--- /dev/null
+++ b/keyboards/citrus/erdnuss65/rules.mk
@@ -0,0 +1,2 @@
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE
\ No newline at end of file
diff --git a/keyboards/citrus/readme.md b/keyboards/citrus/readme.md
new file mode 100644
index 0000000000..bde8a9620f
--- /dev/null
+++ b/keyboards/citrus/readme.md
@@ -0,0 +1,2 @@
+# Citrus Lab
+QMK folders for PCB commissions.
\ No newline at end of file