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-rw-r--r--keyboards/ymdk/ymd75/rev1/info.json24
-rw-r--r--keyboards/ymdk/ymd75/rev1/keymaps/default/keymap.c94
-rw-r--r--keyboards/ymdk/ymd75/rev1/keymaps/default_iso/keymap.c54
-rw-r--r--keyboards/ymdk/ymd75/rev1/keymaps/default_iso_rwkl/keymap.c54
-rw-r--r--keyboards/ymdk/ymd75/rev1/keymaps/via/keymap.c53
-rw-r--r--keyboards/ymdk/ymd75/rev1/keymaps/via/rules.mk3
-rw-r--r--keyboards/ymdk/ymd75/rev1/readme.md27
7 files changed, 309 insertions, 0 deletions
diff --git a/keyboards/ymdk/ymd75/rev1/info.json b/keyboards/ymdk/ymd75/rev1/info.json
index 0f280a2eca..5f35c77bc2 100644
--- a/keyboards/ymdk/ymd75/rev1/info.json
+++ b/keyboards/ymdk/ymd75/rev1/info.json
@@ -1,5 +1,11 @@
{
+ "keyboard_name": "YMD75 / MT84",
+ "manufacturer": "YMDK",
+ "url": "",
+ "maintainer": "qmk",
"usb": {
+ "vid": "0x20A0",
+ "pid": "0x422D",
"device_version": "1.0.0"
},
"matrix_pins": {
@@ -14,9 +20,27 @@
"ws2812": {
"driver": "i2c"
},
+ "rgblight": {
+ "led_count": 16,
+ "animations": {
+ "alternating": true,
+ "breathing": true,
+ "christmas": true,
+ "knight": true,
+ "rainbow_mood": true,
+ "rainbow_swirl": true,
+ "rgb_test": true,
+ "snake": true,
+ "static_gradient": true,
+ "twinkle": true
+ }
+ },
"indicators": {
"caps_lock": "D1"
},
+ "dynamic_keymap": {
+ "layer_count": 3
+ },
"processor": "atmega32a",
"bootloader": "bootloadhid",
"layouts": {
diff --git a/keyboards/ymdk/ymd75/rev1/keymaps/default/keymap.c b/keyboards/ymdk/ymd75/rev1/keymaps/default/keymap.c
new file mode 100644
index 0000000000..e51f88bb43
--- /dev/null
+++ b/keyboards/ymdk/ymd75/rev1/keymaps/default/keymap.c
@@ -0,0 +1,94 @@
+/*
+Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
+Modified 2018 Wayne K Jones <github.com/WarmCatUK>
+
+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
+
+#define _MAIN 0
+#define _FN 1
+
+enum custom_keycodes {
+ P_MACRO = SAFE_RANGE
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+ /* 0: Main Layer
+ * ┌─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┐
+ * │ ESC │ F1 │ F2 │ F3 │ F4 │ F5 │ F6 │ F7 │ F8 │ F9 │ F10 │ F11 │ F12 │PRSCR│ DEL │ FN │
+ * ├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┴─────┼─────┤
+ * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │ BACKSPACE │HOME │
+ * ├─────┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬────────┼─────┤
+ * │ TAB │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │ \ │ END │
+ * ├────────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴────────┼─────┤
+ * │ CAPS │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │ RETURN │PG_UP│
+ * ├─────────┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴───────┬─────┼─────┤
+ * │ LSHIFT │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │ RSHIFT │ UP │PG_DN│
+ * ├──────┬─────┴┬────┴─┬───┴─────┴─────┴─────┴─────┴─────┴────┬┴─────┴─┬───┴────┬─────┼─────┼─────┤
+ * │LCTRL │L_GUI │L_ALT │ SPACE │ R_ALT │ R_CTRL │LEFT │DOWN │RIGHT│
+ * └──────┴──────┴──────┴──────────────────────────────────────┴────────┴────────┴─────┴─────┴─────┘
+ */
+ [_MAIN] = 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_PSCR, KC_DEL, MO(_FN),
+ 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_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, KC_RGUI, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+
+ /* 1: Function Layer
+ * ┌─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┐
+ * │R_TOG│R_MOD│R_HUI│R_SAI│R_VAI│R_HUD│R_SAD│R_VAD│ │ │ │VOL- │VOL+ │ │ │ │
+ * ├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┴─────┼─────┤
+ * │BLTOG│BLINC│BLDEC│ £ │ │ │ │ │ │ │ │ │ │ │ │
+ * ├─────┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬────────┼─────┤
+ * │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
+ * ├────────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴────────┼─────┤
+ * │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
+ * ├─────────┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴───────┬─────┼─────┤
+ * │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
+ * ├──────┬─────┴┬────┴─┬───┴─────┴─────┴─────┴─────┴─────┴────┬┴─────┴─┬───┴────┬─────┼─────┼─────┤
+ * │ │ │ │ │ │ │ │ │ │
+ * └──────┴──────┴──────┴──────────────────────────────────────┴────────┴────────┴─────┴─────┴─────┘
+ */
+ [_FN] = LAYOUT(
+ RGB_TOG, RGB_MOD, RGB_HUI, RGB_SAI, RGB_VAI, RGB_HUD, RGB_SAD, RGB_VAD, KC_TRNS, KC_TRNS, KC_TRNS, KC_VOLD, KC_VOLU, KC_TRNS, KC_TRNS, KC_TRNS,
+ BL_TOGG, BL_UP, BL_DOWN, P_MACRO, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ BL_STEP, KC_TRNS, KC_TRNS, KC_TRNS ,KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+ ),
+};
+
+
+// GBP £ Macro (sends alt 156 - windows users only)
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ if (record->event.pressed) {
+ switch(keycode) {
+ case P_MACRO:
+ register_code(KC_LALT);
+ tap_code(KC_KP_1);
+ tap_code(KC_KP_5);
+ tap_code(KC_KP_6);
+ unregister_code(KC_LALT);
+ return false;
+ }
+ }
+ return true;
+};
diff --git a/keyboards/ymdk/ymd75/rev1/keymaps/default_iso/keymap.c b/keyboards/ymdk/ymd75/rev1/keymaps/default_iso/keymap.c
new file mode 100644
index 0000000000..6e14c7ceb0
--- /dev/null
+++ b/keyboards/ymdk/ymd75/rev1/keymaps/default_iso/keymap.c
@@ -0,0 +1,54 @@
+/*
+Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
+Modified 2018 Wayne K Jones <github.com/WarmCatUK>
+
+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_75_iso(
+ /* ┌─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┐ */
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_PSCR, KC_PAUS, KC_DEL,
+ /* ├─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┴─────────┼─────────┤ */
+ 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_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_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_NUHS, KC_ENT, KC_PGUP,
+ /* ├───────────┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴─────────┴─┬─────────┼─────────┤ */
+ KC_LSFT, KC_NUBS, 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_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ /* └───────────┴───────────┴───────────┴───────────────────────────────────────────────────────────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────┘ */
+ ),
+
+ [1] = LAYOUT_75_iso(
+ /* ┌─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┐ */
+ QK_BOOT, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MPLY, KC_MPRV, KC_MNXT,
+ /* ├─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┴─────────┼─────────┤ */
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_VOLU,
+ /* ├─────────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬──────────────┼─────────┤ */
+ RGB_MOD, RGB_TOG, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______, _______, _______, _______, KC_VOLD,
+ /* ├──────────────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬ ├─────────┤ */
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ /* ├───────────┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴─────────┴─┬─────────┼─────────┤ */
+ _______, _______, _______, _______, BL_DOWN, BL_UP, BL_STEP, BL_TOGG, _______, _______, _______, _______, _______, _______, _______,
+ /* ├───────────┼─────────┴─┬───────┴───┬─────┴─────────┴─────────┴─────────┴─────────┴─────────┴───────┬─┴───────┬─┴───────┬─┴───────┬─────────┼─────────┼─────────┤ */
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ /* └───────────┴───────────┴───────────┴───────────────────────────────────────────────────────────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────┘ */
+ )
+};
diff --git a/keyboards/ymdk/ymd75/rev1/keymaps/default_iso_rwkl/keymap.c b/keyboards/ymdk/ymd75/rev1/keymaps/default_iso_rwkl/keymap.c
new file mode 100644
index 0000000000..ba3fde9cbe
--- /dev/null
+++ b/keyboards/ymdk/ymd75/rev1/keymaps/default_iso_rwkl/keymap.c
@@ -0,0 +1,54 @@
+/*
+Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
+Modified 2018 Wayne K Jones <github.com/WarmCatUK>
+
+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_75_iso_rwkl(
+ /* ┌─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┐ */
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_PSCR, KC_DEL, KC_HOME,
+ /* ├─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┴─────────┼─────────┤ */
+ 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_END,
+ /* ├─────────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬──────────────┼─────────┤ */
+ 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_PGUP,
+ /* ├──────────────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬ ├─────────┤ */
+ 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_NUHS, KC_ENT, KC_PGDN,
+ /* ├───────────┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴─────────┴─┬─────────┼─────────┤ */
+ KC_LSFT, KC_NUBS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, MO(1),
+ /* ├───────────┼─────────┴─┬───────┴───┬─────┴─────────┴─────────┴─────────┴─────────┴─────────┴───────┬─┴─────────┴──┬──────┴───────┬─────────┼─────────┼─────────┤ */
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ /* └───────────┴───────────┴───────────┴───────────────────────────────────────────────────────────────┴──────────────┴──────────────┴─────────┴─────────┴─────────┘ */
+ ),
+
+ [1] = LAYOUT_75_iso_rwkl(
+ /* ┌─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┐ */
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MPLY, KC_MPRV, KC_MNXT,
+ /* ├─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┴─────────┼─────────┤ */
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ /* ├─────────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬──────────────┼─────────┤ */
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_VOLU,
+ /* ├──────────────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬ ├─────────┤ */
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_VOLD,
+ /* ├───────────┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴─────────┴─┬─────────┼─────────┤ */
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ /* ├───────────┼─────────┴─┬───────┴───┬─────┴─────────┴─────────┴─────────┴─────────┴─────────┴───────┬─┴─────────┴──┬──────┴───────┬─────────┼─────────┼─────────┤ */
+ _______, _______, _______, _______, _______, _______, _______, _______, _______
+ /* └───────────┴───────────┴───────────┴───────────────────────────────────────────────────────────────┴──────────────┴──────────────┴─────────┴─────────┴─────────┘ */
+ )
+};
diff --git a/keyboards/ymdk/ymd75/rev1/keymaps/via/keymap.c b/keyboards/ymdk/ymd75/rev1/keymaps/via/keymap.c
new file mode 100644
index 0000000000..0d39958db6
--- /dev/null
+++ b/keyboards/ymdk/ymd75/rev1/keymaps/via/keymap.c
@@ -0,0 +1,53 @@
+/* Copyright 2021 kshpits
+ *
+ * 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: Main Layer
+ * ┌─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┐
+ * │ ESC │ F1 │ F2 │ F3 │ F4 │ F5 │ F6 │ F7 │ F8 │ F9 │ F10 │ F11 │ F12 │PRSCR│PAUSE│ DEL │
+ * ├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┴─────┼─────┤
+ * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │ BACKSPACE │HOME │
+ * ├─────┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬────────┼─────┤
+ * │ TAB │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │ \ │ END │
+ * ├────────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴────────┼─────┤
+ * │ CAPS │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │ RETURN │PG_UP│
+ * ├─────────┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴──┬──┴───────┬─────┼─────┤
+ * │ LSHIFT │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │ RSHIFT │ UP │PG_DN│
+ * ├──────┬─────┴┬────┴─┬───┴─────┴─────┴─────┴─────┴─────┴────┬┴────┬┴────┬┴────┬─────┼─────┼─────┤
+ * │LCTRL │L_GUI │L_ALT │ SPACE │R_ALT| FN │R_CTR│LEFT │DOWN │RIGHT│
+ * └──────┴──────┴──────┴──────────────────────────────────────┴─────┴─────┴─────┴─────┴─────┘─────┘
+ */
+ [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_PSCR, KC_PAUS, KC_DEL,
+ 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_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_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+
+ [1] = LAYOUT(
+ _______, _______, _______, _______, _______, _______, _______, _______, QK_BOOT, _______, _______, _______, _______, _______, _______, KC_INS,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______ ,_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_VOLU, _______,
+ _______, _______, _______, _______, _______, _______, KC_APP, KC_MPRV, KC_VOLD, KC_MNXT
+ )
+};
diff --git a/keyboards/ymdk/ymd75/rev1/keymaps/via/rules.mk b/keyboards/ymdk/ymd75/rev1/keymaps/via/rules.mk
new file mode 100644
index 0000000000..152460f304
--- /dev/null
+++ b/keyboards/ymdk/ymd75/rev1/keymaps/via/rules.mk
@@ -0,0 +1,3 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
+KEY_LOCK_ENABLE = no
diff --git a/keyboards/ymdk/ymd75/rev1/readme.md b/keyboards/ymdk/ymd75/rev1/readme.md
new file mode 100644
index 0000000000..e4784d4eb9
--- /dev/null
+++ b/keyboards/ymdk/ymd75/rev1/readme.md
@@ -0,0 +1,27 @@
+# YMD75 / MT84
+
+75% keyboard from YMDK. YMDK sell the board and name it "YMD75", however revision 1 of the PCB has "MT84" printed on both sides.
+
+This firmware can also be flashed onto the KBDFans KBD75 Round 2 Bootmapper Client boards sold during the mid-2018 timeframe.
+
+* Keyboard Maintainer: [Wayne K Jones](github.com/WarmCatUK)
+* Hardware Supported: rev1 (ATmega32a)
+* Hardware Availability: <https://www.aliexpress.com/item/32812690592.html>
+
+Make example for this keyboard (after setting up your build environment):
+
+ make ymdk/ymd75/rev1:default
+
+Flashing example for this keyboard ([after setting up the bootloadHID flashing environment](https://docs.qmk.fm/#/flashing_bootloadhid))
+
+ make ymdk/ymd75/rev1: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
+* **Reset Key**: Hold down the key located at *Key below the top right key*, commonly programmed as *Backspace* while plugging in the keyboard.
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available