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-rw-r--r--keyboards/ydkb/grape/config.h57
-rw-r--r--keyboards/ydkb/grape/grape.c16
-rw-r--r--keyboards/ydkb/grape/grape.h47
-rw-r--r--keyboards/ydkb/grape/info.json130
-rw-r--r--keyboards/ydkb/grape/keymaps/default/keymap.c29
-rw-r--r--keyboards/ydkb/grape/keymaps/via/keymap.c51
-rw-r--r--keyboards/ydkb/grape/keymaps/via/rules.mk2
-rw-r--r--keyboards/ydkb/grape/matrix.c96
-rw-r--r--keyboards/ydkb/grape/readme.md23
-rw-r--r--keyboards/ydkb/grape/rules.mk22
10 files changed, 473 insertions, 0 deletions
diff --git a/keyboards/ydkb/grape/config.h b/keyboards/ydkb/grape/config.h
new file mode 100644
index 0000000000..3396f18d61
--- /dev/null
+++ b/keyboards/ydkb/grape/config.h
@@ -0,0 +1,57 @@
+/* Copyright 2022 somepin
+ *
+ * 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"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID 0x5945 // "YE"
+#define PRODUCT_ID 0x6772 // "GR"
+#define DEVICE_VER 0x0001
+#define MANUFACTURER YDKB
+#define PRODUCT Grape
+
+/* key matrix size */
+#define MATRIX_ROWS 7
+#define MATRIX_COLS 18
+
+#define MATRIX_COL_PINS { F4, F5, F6, F7, C7, C6, B6, B5, B4, D7, D6, D4, D5, D3, B3, B2, B1, B0 }
+
+#define SN74X138_ADDRESS_PINS { D2, D1, D0 }
+
+#define LED_NUM_LOCK_PIN F1
+#define LED_CAPS_LOCK_PIN F0
+#define LED_SCROLL_LOCK_PIN E6
+#define LED_PIN_ON_STATE 0
+
+#define BACKLIGHT_PIN B7
+#define BACKLIGHT_BREATHING
+#define BACKLIGHT_LEVELS 3
+
+#ifdef RGBLIGHT_ENABLE
+#define RGB_DI_PIN E6
+#define RGBLED_NUM 4
+#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not 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
+
+#define DYNAMIC_KEYMAP_LAYER_COUNT 3
diff --git a/keyboards/ydkb/grape/grape.c b/keyboards/ydkb/grape/grape.c
new file mode 100644
index 0000000000..c0d33b064b
--- /dev/null
+++ b/keyboards/ydkb/grape/grape.c
@@ -0,0 +1,16 @@
+/* Copyright 2022 somepin
+ *
+ * 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 "grape.h"
diff --git a/keyboards/ydkb/grape/grape.h b/keyboards/ydkb/grape/grape.h
new file mode 100644
index 0000000000..0f20f7ea8a
--- /dev/null
+++ b/keyboards/ydkb/grape/grape.h
@@ -0,0 +1,47 @@
+/* Copyright 2022 somepin
+ *
+ * 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 XXX KC_NO
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT_all( \
+ K0A, K0C, K0D, K0E, K0F, K0G, K0H, K0I, K0J, K0K, K0L, K0N, K0P, K0Q, K0R, K0S, \
+ K1C, K1D, K1E, K1F, K1G, K1H, K1I, K1J, K1K, K1L, K1P, K1Q, K1R, K1S, \
+ K2P, K2Q, K2R, K2S, \
+ K2A, K2B, K2C, K2D, K2E, K2F, K2G, K2H, K2I, K2J, K2K, K2L, K2M, K2N, K1N, K3P, K3Q, K3R, K3S, \
+ K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, K3I, K3J, K3K, K3L, K3M, K3N, K4P, K4Q, K4R, K4S, \
+ K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H, K4I, K4J, K4K, K4L, K4N, K5Q, K5R, K5S, \
+ K5A, K5B, K5C, K5D, K5E, K5F, K5G, K5H, K5I, K5J, K5K, K5L, K5M, K4M, K5N, K6Q, K6R, K6S, \
+ K6A, K6B, K6C, K6E, K6F, K6H, K6I, K6J, K6K, K6L, K6M, K6N, K5P, K6P \
+) { \
+ { K0A, XXX, K0C, K0D, K0E, K0F, K0G, K0H, K0I, K0J, K0K, K0L, XXX, K0N, K0P, K0Q, K0R, K0S }, \
+ { XXX, XXX, K1C, K1D, K1E, K1F, K1G, K1H, K1I, K1J, K1K, K1L, XXX, K1N, K1P, K1Q, K1R, K1S }, \
+ { K2A, K2B, K2C, K2D, K2E, K2F, K2G, K2H, K2I, K2J, K2K, K2L, K2M, K2N, K2P, K2Q, K2R, K2S }, \
+ { K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, K3I, K3J, K3K, K3L, K3M, K3N, K3P, K3Q, K3R, K3S }, \
+ { K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H, K4I, K4J, K4K, K4L, K4M, K4N, K4P, K4Q, K4R, K4S }, \
+ { K5A, K5B, K5C, K5D, K5E, K5F, K5G, K5H, K5I, K5J, K5K, K5L, K5M, K5N, K5P, K5Q, K5R, K5S }, \
+ { K6A, K6B, K6C, XXX, K6E, K6F, XXX, K6H, K6I, K6J, K6K, K6L, K6M, K6N, K6P, K6Q, K6R, K6S } \
+}
diff --git a/keyboards/ydkb/grape/info.json b/keyboards/ydkb/grape/info.json
new file mode 100644
index 0000000000..9024ca4d0b
--- /dev/null
+++ b/keyboards/ydkb/grape/info.json
@@ -0,0 +1,130 @@
+{
+ "keyboard_name": "Grape",
+ "url": "https://item.taobao.com/item.htm?id=642205244150",
+ "maintainer": "Gacathon",
+ "layouts": {
+ "LAYOUT_all": {
+ "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, "y": 0 },
+ { "label": "F6", "x": 7, "y": 0 },
+ { "label": "Insert", "x": 8.5, "y": 0 },
+ { "label": "Home", "x": 9.5, "y": 0 },
+ { "label": "PgUp", "x": 10.5, "y": 0 },
+ { "label": "PrtSc", "x": 11.5, "y": 0 },
+ { "label": "Pause", "x": 13, "y": 0 },
+ { "label": "Num Lock", "x": 16, "y": 0 },
+ { "label": "/", "x": 17, "y": 0 },
+ { "label": "*", "x": 18, "y": 0 },
+ { "label": "-", "x": 19, "y": 0 },
+ { "label": "F7", "x": 2, "y": 1 },
+ { "label": "F8", "x": 3, "y": 1 },
+ { "label": "F9", "x": 4, "y": 1 },
+ { "label": "F10", "x": 5, "y": 1 },
+ { "label": "F11", "x": 6, "y": 1 },
+ { "label": "F12", "x": 7, "y": 1 },
+ { "label": "Delete", "x": 8.5, "y": 1 },
+ { "label": "End", "x": 9.5, "y": 1 },
+ { "label": "PgDn", "x": 10.5, "y": 1 },
+ { "label": "Scroll Lock", "x": 11.5, "y": 1 },
+ { "label": "7", "x": 16, "y": 1 },
+ { "label": "8", "x": 17, "y": 1 },
+ { "label": "9", "x": 18, "y": 1 },
+ { "label": "+", "x": 19, "y": 1 },
+ { "label": "4", "x": 16, "y": 2 },
+ { "label": "5", "x": 17, "y": 2 },
+ { "label": "6", "x": 18, "y": 2 },
+ { "label": "+", "x": 19, "y": 2 },
+ { "label": "~", "x": 0, "y": 3 },
+ { "label": "!", "x": 1, "y": 3 },
+ { "label": "@", "x": 2, "y": 3 },
+ { "label": "#", "x": 3, "y": 3 },
+ { "label": "$", "x": 4, "y": 3 },
+ { "label": "%", "x": 5, "y": 3 },
+ { "label": "^", "x": 6, "y": 3 },
+ { "label": "&", "x": 7, "y": 3 },
+ { "label": "*", "x": 8, "y": 3 },
+ { "label": "(", "x": 9, "y": 3 },
+ { "label": ")", "x": 10, "y": 3 },
+ { "label": "_", "x": 11, "y": 3 },
+ { "label": "+", "x": 12, "y": 3 },
+ { "label": "Bksp", "x": 13, "y": 3 },
+ { "label": "Bksp", "x": 14, "y": 3 },
+ { "label": "1", "x": 16, "y": 3 },
+ { "label": "2", "x": 17, "y": 3 },
+ { "label": "3", "x": 18, "y": 3 },
+ { "label": "Enter", "x": 19, "y": 3 },
+ { "label": "Tab", "x": 0, "y": 4, "w": 1.5 },
+ { "label": "Q", "x": 1.5, "y": 4 },
+ { "label": "W", "x": 2.5, "y": 4 },
+ { "label": "E", "x": 3.5, "y": 4 },
+ { "label": "R", "x": 4.5, "y": 4 },
+ { "label": "T", "x": 5.5, "y": 4 },
+ { "label": "Y", "x": 6.5, "y": 4 },
+ { "label": "U", "x": 7.5, "y": 4 },
+ { "label": "I", "x": 8.5, "y": 4 },
+ { "label": "O", "x": 9.5, "y": 4 },
+ { "label": "P", "x": 10.5, "y": 4 },
+ { "label": "{", "x": 11.5, "y": 4 },
+ { "label": "}", "x": 12.5, "y": 4 },
+ { "label": "|", "x": 13.5, "y": 4, "w": 1.5 },
+ { "label": "0", "x": 16, "y": 4 },
+ { "label": "0", "x": 17, "y": 4 },
+ { "label": ".", "x": 18, "y": 4 },
+ { "label": "Enter", "x": 19, "y": 4 },
+ { "label": "Caps Lock", "x": 0, "y": 5, "w": 1.75 },
+ { "label": "A", "x": 1.75, "y": 5 },
+ { "label": "S", "x": 2.75, "y": 5 },
+ { "label": "D", "x": 3.75, "y": 5 },
+ { "label": "F", "x": 4.75, "y": 5 },
+ { "label": "G", "x": 5.75, "y": 5 },
+ { "label": "H", "x": 6.75, "y": 5 },
+ { "label": "J", "x": 7.75, "y": 5 },
+ { "label": "K", "x": 8.75, "y": 5 },
+ { "label": "L", "x": 9.75, "y": 5 },
+ { "label": ":", "x": 10.75, "y": 5 },
+ { "label": "\"", "x": 11.75, "y": 5 },
+ { "label": "Enter", "x": 12.75, "y": 5, "w": 2.25 },
+ { "label": "F13", "x": 16.5, "y": 5.25 },
+ { "label": "F14", "x": 17.5, "y": 5.25 },
+ { "label": "F15", "x": 18.5, "y": 5.25 },
+ { "label": "Shift", "x": 0, "y": 6, "w": 1.25 },
+ { "label": "Shift", "x": 1.25, "y": 6 },
+ { "label": "Z", "x": 2.25, "y": 6 },
+ { "label": "X", "x": 3.25, "y": 6 },
+ { "label": "C", "x": 4.25, "y": 6 },
+ { "label": "V", "x": 5.25, "y": 6 },
+ { "label": "B", "x": 6.25, "y": 6 },
+ { "label": "N", "x": 7.25, "y": 6 },
+ { "label": "M", "x": 8.25, "y": 6 },
+ { "label": "<", "x": 9.25, "y": 6 },
+ { "label": ">", "x": 10.25, "y": 6 },
+ { "label": "?", "x": 11.25, "y": 6 },
+ { "label": "Shift", "x": 12.25, "y": 6 },
+ { "label": "Shift", "x": 13.25, "y": 6 },
+ { "label": "\u2191", "x": 14.5, "y": 6.25 },
+ { "label": "F16", "x": 16.5, "y": 6.25 },
+ { "label": "F17", "x": 17.5, "y": 6.25 },
+ { "label": "F18", "x": 18.5, "y": 6.25 },
+ { "label": "Ctrl", "x": 0, "y": 7 },
+ { "label": "Win", "x": 1, "y": 7 },
+ { "label": "Alt", "x": 2, "y": 7 },
+ { "x": 3, "y": 7, "w": 3 },
+ { "x": 6, "y": 7, "w": 3 },
+ { "label": "Alt", "x": 9, "y": 7 },
+ { "label": "Win", "x": 10, "y": 7 },
+ { "label": "Menu", "x": 11, "y": 7 },
+ { "label": "Ctrl", "x": 12, "y": 7 },
+ { "label": "\u2190", "x": 13.5, "y": 7.25 },
+ { "label": "\u2193", "x": 14.5, "y": 7.25 },
+ { "label": "\u2192", "x": 15.5, "y": 7.25 },
+ { "label": "BTN1", "x": 17, "y": 7.25 },
+ { "label": "BTN2", "x": 18, "y": 7.25 }
+ ]
+ }
+ }
+}
diff --git a/keyboards/ydkb/grape/keymaps/default/keymap.c b/keyboards/ydkb/grape/keymaps/default/keymap.c
new file mode 100644
index 0000000000..2704820ad9
--- /dev/null
+++ b/keyboards/ydkb/grape/keymaps/default/keymap.c
@@ -0,0 +1,29 @@
+/* Copyright 2022 somepin
+ *
+ * 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_all(
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_INS, KC_HOME, KC_PGUP, KC_PSCR, KC_PAUS, KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+ KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL, KC_END, KC_PGDN, KC_SLCK, KC_P7, KC_P8, KC_P9, KC_PPLS,
+ KC_P4, KC_P5, KC_P6, KC_PPLS,
+ 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_BSPC, KC_P1, KC_P2, KC_P3, KC_PENT,
+ 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_P0, KC_P0, KC_PDOT, KC_PENT,
+ 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_F13, KC_F14, KC_F15,
+ KC_LSFT, 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_RSFT, KC_UP, KC_F16, KC_F17, KC_F18,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_RALT, KC_RGUI, KC_APP, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_BTN1, KC_BTN2
+ )
+};
diff --git a/keyboards/ydkb/grape/keymaps/via/keymap.c b/keyboards/ydkb/grape/keymaps/via/keymap.c
new file mode 100644
index 0000000000..f01f63bcad
--- /dev/null
+++ b/keyboards/ydkb/grape/keymaps/via/keymap.c
@@ -0,0 +1,51 @@
+/* Copyright 2022 somepin
+ *
+ * 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_all(
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_INS, KC_HOME, KC_PGUP, KC_PSCR, KC_PAUS, KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+ KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL, KC_END, KC_PGDN, KC_SLCK, KC_P7, KC_P8, KC_P9, KC_PPLS,
+ KC_P4, KC_P5, KC_P6, KC_PPLS,
+ 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_BSPC, KC_P1, KC_P2, KC_P3, KC_PENT,
+ 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_P0, KC_P0, KC_PDOT, KC_PENT,
+ 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_F13, KC_F14, KC_F15,
+ KC_LSFT, 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_RSFT, KC_UP, KC_F16, KC_F17, KC_F18,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_RALT, KC_RGUI, KC_APP, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_BTN1, KC_BTN2
+ ),
+
+ [1] = LAYOUT_all(
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ ),
+
+ [2] = LAYOUT_all(
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ ),
+};
diff --git a/keyboards/ydkb/grape/keymaps/via/rules.mk b/keyboards/ydkb/grape/keymaps/via/rules.mk
new file mode 100644
index 0000000000..36b7ba9cbc
--- /dev/null
+++ b/keyboards/ydkb/grape/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/ydkb/grape/matrix.c b/keyboards/ydkb/grape/matrix.c
new file mode 100644
index 0000000000..700761fa44
--- /dev/null
+++ b/keyboards/ydkb/grape/matrix.c
@@ -0,0 +1,96 @@
+/*
+Copyright 2022 somepin
+
+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 <stdint.h>
+#include <stdbool.h>
+#include "matrix.h"
+#include "quantum.h"
+#include "sn74x138.h"
+
+static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+
+/* All rows use a 74HC138 3 to 8 bit demultiplexer.
+ *
+ * A2 A1 A0
+ * D0 D1 D2
+ * 0: 0 0 0
+ * 1: 0 0 1
+ * 2: 0 1 0
+ * 3: 0 1 1
+ * 4: 1 0 0
+ * 5: 1 0 1
+ * 6: 1 1 0
+ */
+static void select_row(uint8_t row) {
+ sn74x138_set_addr(row);
+}
+
+static void init_pins(void) {
+ for (uint8_t x = 0; x < MATRIX_COLS; x++) {
+ setPinInputHigh(col_pins[x]);
+ }
+}
+
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
+ bool matrix_changed = false;
+
+ // Store last value of row prior to reading
+ matrix_row_t last_row_value = current_matrix[current_row];
+
+ // Start with a clear matrix row
+ current_matrix[current_row] = 0;
+
+ // Select row and wait for row selection to stabilize
+ select_row(current_row);
+ matrix_io_delay();
+
+ // For each col...
+ matrix_row_t row_shifter = MATRIX_ROW_SHIFTER;
+ for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
+
+ // Select the col pin to read (active low)
+ uint8_t pin_state = readPin(col_pins[col_index]);
+
+ // Populate the matrix row with the state of the col pin
+ current_matrix[current_row] |= pin_state ? 0 : (row_shifter << col_index);
+ }
+
+ // Determine if matrix changed state
+ if ((last_row_value != current_matrix[current_row]) && !(matrix_changed)) {
+ matrix_changed = true;
+ }
+
+ return matrix_changed;
+}
+
+void matrix_init_custom(void) {
+ // initialize demultiplexer
+ sn74x138_init();
+ // initialize key pins
+ init_pins();
+}
+
+bool matrix_scan_custom(matrix_row_t current_matrix[]) {
+ bool changed = false;
+
+ // Set row, read cols
+ for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
+ changed |= read_cols_on_row(current_matrix, current_row);
+ }
+
+ return changed;
+}
diff --git a/keyboards/ydkb/grape/readme.md b/keyboards/ydkb/grape/readme.md
new file mode 100644
index 0000000000..9024f38b58
--- /dev/null
+++ b/keyboards/ydkb/grape/readme.md
@@ -0,0 +1,23 @@
+# YDKB Grape
+
+![YDKB Grape](https://i.imgur.com/TZjgC9yh.jpg)
+
+The YDKB Grape is a Cherry G80-11800/11900 replacement PCB utilizing the ATmega32U4 microcontroller.
+
+* Keyboard Maintainer: [Gacathon](https://github.com/Gacathon)
+* Hardware Supported: YDKB Grape (ATmega32U4)
+* Hardware Availability: [TaoBao](https://item.taobao.com/item.htm?id=642205244150)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make ydkb/grape:default
+
+Flashing example for this keyboard:
+
+ make ydkb/grape: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
+
+To enter the bootloader, briefly press the physical reset button between Num Lock and Numpad 8 on the front of the PCB.
diff --git a/keyboards/ydkb/grape/rules.mk b/keyboards/ydkb/grape/rules.mk
new file mode 100644
index 0000000000..57b231441e
--- /dev/null
+++ b/keyboards/ydkb/grape/rules.mk
@@ -0,0 +1,22 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-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 = no # Console for debug
+COMMAND_ENABLE = no # Commands for debug and configuration
+NKRO_ENABLE = yes # Enable N-Key Rollover
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
+AUDIO_ENABLE = no # Audio output
+
+CUSTOM_MATRIX = lite
+VPATH += drivers/gpio
+SRC += matrix.c sn74x138.c
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 09:18:51 +0000