From 27f9f3196d39ab0ce1b72665ea4b57ff741e6dd8 Mon Sep 17 00:00:00 2001
From: Jakob <jakob@ahrer.dev>
Date: Mon, 5 Oct 2020 00:19:34 +0200
Subject: [PATCH] [Keyboard] add support for ymd75 rev3 (#10483)
* add support for ymd75 rev3
* Update keyboards/ymd75/rev3/rules.mk
Co-authored-by: Ryan <fauxpark@gmail.com>
* Update keyboards/ymd75/rev3/rules.mk
Co-authored-by: Ryan <fauxpark@gmail.com>
* remove DESCRIPTION
* only apply offset for rev3
Co-authored-by: Ryan <fauxpark@gmail.com>
---
keyboards/ymd75/README.md | 5 +-
keyboards/ymd75/config.h | 3 -
keyboards/ymd75/info.json | 87 +++++++++++++-
keyboards/ymd75/keymaps/default_iso/keymap.c | 6 +-
keyboards/ymd75/rev1/config.h | 1 +
keyboards/ymd75/rev2/config.h | 1 +
keyboards/ymd75/rev2/rev2.h | 2 +-
keyboards/ymd75/rev3/config.h | 9 ++
keyboards/ymd75/rev3/rev3.c | 32 +++++
keyboards/ymd75/rev3/rev3.h | 117 +++++++++++++++++++
keyboards/ymd75/rev3/rules.mk | 23 ++++
keyboards/ymd75/ymd75.h | 2 +
12 files changed, 279 insertions(+), 9 deletions(-)
create mode 100644 keyboards/ymd75/rev3/config.h
create mode 100644 keyboards/ymd75/rev3/rev3.c
create mode 100644 keyboards/ymd75/rev3/rev3.h
create mode 100644 keyboards/ymd75/rev3/rules.mk
diff --git a/keyboards/ymd75/README.md b/keyboards/ymd75/README.md
index 7c4779c9f5..cb2bcbdd51 100644
--- a/keyboards/ymd75/README.md
+++ b/keyboards/ymd75/README.md
@@ -3,7 +3,10 @@
75% keyboard from YMDK. YMDK sell the board and name it "YMD75", however revision 1 of the PCB has "MT84" printed on both sides.
* Keyboard Maintainer: [Wayne K Jones](github.com/WarmCatUK)
-* Hardware Supported: YMD75/MT84 (rev1 and rev2) with the ATmega32a chip.
+* Hardware Supported:
+ - rev1 (ATmega32a)
+ - rev2 (ATmega32a)
+ - rev3 (ATmega32u4)
* Hardware Availability: <https://www.aliexpress.com/item/32812690592.html>
Make example for this keyboard (after setting up your build environment):
diff --git a/keyboards/ymd75/config.h b/keyboards/ymd75/config.h
index 0ea23bc463..69102014fd 100644
--- a/keyboards/ymd75/config.h
+++ b/keyboards/ymd75/config.h
@@ -23,12 +23,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define VENDOR_ID 0x20A0
#define PRODUCT_ID 0x422D
-#define DEVICE_VER 0x0200
#define MANUFACTURER YMDK
#define PRODUCT YMD75 / MT84
-#define DESCRIPTION 75% Keyboard
-
#define BACKLIGHT_PIN D4
#define BACKLIGHT_LEVELS 12
diff --git a/keyboards/ymd75/info.json b/keyboards/ymd75/info.json
index 64412dd2fc..fe27c0c535 100644
--- a/keyboards/ymd75/info.json
+++ b/keyboards/ymd75/info.json
@@ -6,7 +6,92 @@
"height": 6,
"layouts": {
"LAYOUT": {
- "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"F1", "x":1, "y":0}, {"label":"F2", "x":2, "y":0}, {"label":"F3", "x":3, "y":0}, {"label":"F4", "x":4, "y":0}, {"label":"F5", "x":5, "y":0}, {"label":"F6", "x":6, "y":0}, {"label":"F7", "x":7, "y":0}, {"label":"F8", "x":8, "y":0}, {"label":"F9", "x":9, "y":0}, {"label":"F10", "x":10, "y":0}, {"label":"F11", "x":11, "y":0}, {"label":"F12", "x":12, "y":0}, {"label":"PrtSc", "x":13, "y":0}, {"label":"Del", "x":14, "y":0}, {"label":"Fn", "x":15, "y":0}, {"label":"~", "x":0, "y":1}, {"label":"!", "x":1, "y":1}, {"label":"@", "x":2, "y":1}, {"label":"#", "x":3, "y":1}, {"label":"$", "x":4, "y":1}, {"label":"%", "x":5, "y":1}, {"label":"^", "x":6, "y":1}, {"label":"&", "x":7, "y":1}, {"label":"*", "x":8, "y":1}, {"label":"(", "x":9, "y":1}, {"label":")", "x":10, "y":1}, {"label":"_", "x":11, "y":1}, {"label":"+", "x":12, "y":1}, {"label":"Backspace", "x":13, "y":1, "w":2}, {"label":"Home", "x":15, "y":1}, {"label":"Tab", "x":0, "y":2, "w":1.5}, {"label":"Q", "x":1.5, "y":2}, {"label":"W", "x":2.5, "y":2}, {"label":"E", "x":3.5, "y":2}, {"label":"R", "x":4.5, "y":2}, {"label":"T", "x":5.5, "y":2}, {"label":"Y", "x":6.5, "y":2}, {"label":"U", "x":7.5, "y":2}, {"label":"I", "x":8.5, "y":2}, {"label":"O", "x":9.5, "y":2}, {"label":"P", "x":10.5, "y":2}, {"label":"{", "x":11.5, "y":2}, {"label":"}", "x":12.5, "y":2}, {"label":"|", "x":13.5, "y":2, "w":1.5}, {"label":"End", "x":15, "y":2}, {"label":"Caps Lock", "x":0, "y":3, "w":1.75}, {"label":"A", "x":1.75, "y":3}, {"label":"S", "x":2.75, "y":3}, {"label":"D", "x":3.75, "y":3}, {"label":"F", "x":4.75, "y":3}, {"label":"G", "x":5.75, "y":3}, {"label":"H", "x":6.75, "y":3}, {"label":"J", "x":7.75, "y":3}, {"label":"K", "x":8.75, "y":3}, {"label":"L", "x":9.75, "y":3}, {"label":":", "x":10.75, "y":3}, {"label":"\"", "x":11.75, "y":3}, {"label":"Enter", "x":12.75, "y":3, "w":2.25}, {"label":"Page Up", "x":15, "y":3}, {"label":"Shift", "x":0, "y":4, "w":2.25}, {"label":"Z", "x":2.25, "y":4}, {"label":"X", "x":3.25, "y":4}, {"label":"C", "x":4.25, "y":4}, {"label":"V", "x":5.25, "y":4}, {"label":"B", "x":6.25, "y":4}, {"label":"N", "x":7.25, "y":4}, {"label":"M", "x":8.25, "y":4}, {"label":"<", "x":9.25, "y":4}, {"label":">", "x":10.25, "y":4}, {"label":"?", "x":11.25, "y":4}, {"label":"Shift", "x":12.25, "y":4, "w":1.75}, {"label":"\u2191", "x":14, "y":4}, {"label":"Page Down", "x":15, "y":4}, {"label":"Ctrl", "x":0, "y":5, "w":1.25}, {"label":"GUI", "x":1.25, "y":5, "w":1.25}, {"label":"Alt", "x":2.5, "y":5, "w":1.25}, {"x":3.75, "y":5, "w":6.25}, {"label":"Alt", "x":10, "y":5}, {"label":"Fn", "x":11, "y":5}, {"label":"Ctrl", "x":12, "y":5}, {"label":"\u2190", "x":13, "y":5}, {"label":"\u2193", "x":14, "y":5}, {"label":"\u2192", "x":15, "y":5}]
+ "layout": [
+ {"label":"Esc", "x":0, "y":0},
+ {"label":"F1", "x":1, "y":0},
+ {"label":"F2", "x":2, "y":0},
+ {"label":"F3", "x":3, "y":0},
+ {"label":"F4", "x":4, "y":0},
+ {"label":"F5", "x":5, "y":0},
+ {"label":"F6", "x":6, "y":0},
+ {"label":"F7", "x":7, "y":0},
+ {"label":"F8", "x":8, "y":0},
+ {"label":"F9", "x":9, "y":0},
+ {"label":"F10", "x":10, "y":0},
+ {"label":"F11", "x":11, "y":0},
+ {"label":"F12", "x":12, "y":0},
+ {"label":"PrtSc", "x":13, "y":0},
+ {"label":"Del", "x":14, "y":0},
+ {"label":"Fn", "x":15, "y":0},
+ {"label":"~", "x":0, "y":1},
+ {"label":"!", "x":1, "y":1},
+ {"label":"@", "x":2, "y":1},
+ {"label":"#", "x":3, "y":1},
+ {"label":"$", "x":4, "y":1},
+ {"label":"%", "x":5, "y":1},
+ {"label":"^", "x":6, "y":1},
+ {"label":"&", "x":7, "y":1},
+ {"label":"*", "x":8, "y":1},
+ {"label":"(", "x":9, "y":1},
+ {"label":")", "x":10, "y":1},
+ {"label":"_", "x":11, "y":1},
+ {"label":"+", "x":12, "y":1},
+ {"label":"Backspace", "x":13, "y":1, "w":2},
+ {"label":"Home", "x":15, "y":1},
+ {"label":"Tab", "x":0, "y":2, "w":1.5},
+ {"label":"Q", "x":1.5, "y":2},
+ {"label":"W", "x":2.5, "y":2},
+ {"label":"E", "x":3.5, "y":2},
+ {"label":"R", "x":4.5, "y":2},
+ {"label":"T", "x":5.5, "y":2},
+ {"label":"Y", "x":6.5, "y":2},
+ {"label":"U", "x":7.5, "y":2},
+ {"label":"I", "x":8.5, "y":2},
+ {"label":"O", "x":9.5, "y":2},
+ {"label":"P", "x":10.5, "y":2},
+ {"label":"{", "x":11.5, "y":2},
+ {"label":"}", "x":12.5, "y":2},
+ {"label":"|", "x":13.5, "y":2, "w":1.5},
+ {"label":"End", "x":15, "y":2},
+ {"label":"Caps Lock", "x":0, "y":3, "w":1.75},
+ {"label":"A", "x":1.75, "y":3},
+ {"label":"S", "x":2.75, "y":3},
+ {"label":"D", "x":3.75, "y":3},
+ {"label":"F", "x":4.75, "y":3},
+ {"label":"G", "x":5.75, "y":3},
+ {"label":"H", "x":6.75, "y":3},
+ {"label":"J", "x":7.75, "y":3},
+ {"label":"K", "x":8.75, "y":3},
+ {"label":"L", "x":9.75, "y":3},
+ {"label":":", "x":10.75, "y":3},
+ {"label":"\"", "x":11.75, "y":3},
+ {"label":"Enter", "x":12.75, "y":3, "w":2.25},
+ {"label":"Page Up", "x":15, "y":3},
+ {"label":"Shift", "x":0, "y":4, "w":2.25},
+ {"label":"Z", "x":2.25, "y":4},
+ {"label":"X", "x":3.25, "y":4},
+ {"label":"C", "x":4.25, "y":4},
+ {"label":"V", "x":5.25, "y":4},
+ {"label":"B", "x":6.25, "y":4},
+ {"label":"N", "x":7.25, "y":4},
+ {"label":"M", "x":8.25, "y":4},
+ {"label":"<", "x":9.25, "y":4},
+ {"label":">", "x":10.25, "y":4},
+ {"label":"?", "x":11.25, "y":4},
+ {"label":"Shift", "x":12.25, "y":4, "w":1.75},
+ {"label":"\u2191", "x":14, "y":4},
+ {"label":"Page Down", "x":15, "y":4},
+ {"label":"Ctrl", "x":0, "y":5, "w":1.25},
+ {"label":"GUI", "x":1.25, "y":5, "w":1.25},
+ {"label":"Alt", "x":2.5, "y":5, "w":1.25},
+ {"x":3.75, "y":5, "w":6.25},
+ {"label":"Alt", "x":10, "y":5},
+ {"label":"Fn", "x":11, "y":5},
+ {"label":"Ctrl", "x":12, "y":5},
+ {"label":"\u2190", "x":13, "y":5},
+ {"label":"\u2193", "x":14, "y":5},
+ {"label":"\u2192", "x":15, "y":5}
+ ]
},
"LAYOUT_75_iso": {
"layout": [
diff --git a/keyboards/ymd75/keymaps/default_iso/keymap.c b/keyboards/ymd75/keymaps/default_iso/keymap.c
index 86af81e220..2008dddf8c 100644
--- a/keyboards/ymd75/keymaps/default_iso/keymap.c
+++ b/keyboards/ymd75/keymaps/default_iso/keymap.c
@@ -20,15 +20,15 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[1] = LAYOUT_75_iso(
/* ┌─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────┐ */
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MPLY, KC_MPRV, KC_MNXT,
+ RESET, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MPLY, KC_MPRV, KC_MNXT,
/* ├─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────┴─────────┼─────────┤ */
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_VOLU,
/* ├─────────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬────┴────┬──────────────┼─────────┤ */
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_VOLD,
+ RGB_MOD, RGB_TOG, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______, _______, _______, _______, KC_VOLD,
/* ├──────────────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬──────┴──┬ ├─────────┤ */
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
/* ├───────────┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴───┬─────┴─────────┴─┬─────────┼─────────┤ */
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, BL_DEC, BL_INC, BL_STEP, BL_TOGG, _______, _______, _______, _______, _______, _______, _______,
/* ├───────────┼─────────┴─┬───────┴───┬─────┴─────────┴─────────┴─────────┴─────────┴─────────┴───────┬─┴───────┬─┴───────┬─┴───────┬─────────┼─────────┼─────────┤ */
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______
/* └───────────┴───────────┴───────────┴───────────────────────────────────────────────────────────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────┘ */
diff --git a/keyboards/ymd75/rev1/config.h b/keyboards/ymd75/rev1/config.h
index e9009ee0eb..d9796d9d72 100644
--- a/keyboards/ymd75/rev1/config.h
+++ b/keyboards/ymd75/rev1/config.h
@@ -25,3 +25,4 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_ROW_PINS { B0, B1, B2, B3, B4, B5, B6, B7 }
#define MATRIX_COL_PINS { A0, A1, A2, A3, A4, A5, A6, A7, C7, C6, C5, C4, C3, C2, D7 }
#define DIODE_DIRECTION COL2ROW
+#define DEVICE_VER 0x0100
diff --git a/keyboards/ymd75/rev2/config.h b/keyboards/ymd75/rev2/config.h
index 9718b19dd1..a9578d720d 100644
--- a/keyboards/ymd75/rev2/config.h
+++ b/keyboards/ymd75/rev2/config.h
@@ -6,3 +6,4 @@
#define MATRIX_ROW_PINS { B7, B6, B5, B4, B3, B0 }
#define MATRIX_COL_PINS { A0, A1, A2, A3, A4, A5, A6, A7, C7, C6, C5, C4, C3, C2, D7 }
#define DIODE_DIRECTION COL2ROW
+#define DEVICE_VER 0x0200
diff --git a/keyboards/ymd75/rev2/rev2.h b/keyboards/ymd75/rev2/rev2.h
index 85e07c5766..952858382b 100644
--- a/keyboards/ymd75/rev2/rev2.h
+++ b/keyboards/ymd75/rev2/rev2.h
@@ -30,7 +30,7 @@
{ K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, KC_NO, 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, K412, K413, K414 }, \
- { K500, K501, K502, KC_NO, KC_NO, K505, K506, K507, K508, K509, K510, K511, KC_NO, K513, K514 } \
+ { K500, K501, K502, KC_NO, KC_NO, K505, K506, K507, K508, K509, K510, K511, KC_NO, K513, K514 } \
}
#define LAYOUT_75_iso_rwkl( \
diff --git a/keyboards/ymd75/rev3/config.h b/keyboards/ymd75/rev3/config.h
new file mode 100644
index 0000000000..6118b96b8b
--- /dev/null
+++ b/keyboards/ymd75/rev3/config.h
@@ -0,0 +1,9 @@
+#pragma once
+
+#define MATRIX_ROWS 12
+#define MATRIX_COLS 9
+#define MATRIX_ROW_PINS { B7, B3, B2, B1, B0, E6, F0, F1, F4, F5, F6, F7 }
+#define MATRIX_COL_PINS { D0, D1, D2, D3, D5, D4, D6, D7, B4 }
+#define DIODE_DIRECTION ROW2COL
+#define DEVICE_VER 0x0300
+#define RGBLIGHT_EFFECT_KNIGHT_OFFSET 4
diff --git a/keyboards/ymd75/rev3/rev3.c b/keyboards/ymd75/rev3/rev3.c
new file mode 100644
index 0000000000..96e1a47549
--- /dev/null
+++ b/keyboards/ymd75/rev3/rev3.c
@@ -0,0 +1,32 @@
+/*
+Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
+
+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 "ymd75.h"
+
+void keyboard_pre_init_kb(void) {
+ led_init_ports();
+ keyboard_pre_init_user();
+}
+
+void led_init_ports(void) { setPinOutput(D1); }
+
+bool led_update_kb(led_t led_state) {
+ if (led_update_user(led_state)) {
+ writePin(D1, led_state.caps_lock);
+ }
+ return true;
+}
diff --git a/keyboards/ymd75/rev3/rev3.h b/keyboards/ymd75/rev3/rev3.h
new file mode 100644
index 0000000000..d25579eabb
--- /dev/null
+++ b/keyboards/ymd75/rev3/rev3.h
@@ -0,0 +1,117 @@
+#pragma once
+#include "quantum.h"
+
+
+/* LAYOUT
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+ * │Esc│F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│F11│F12│Psc│Pse│Del│
+ * ├───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┴───┼───┤
+ * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │0 │ - │ = │BckSpc │Hm │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┼───┤
+ * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │ \ │End│
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┼───┤
+ * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │ Enter │PgU│
+ * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┬───┼───┤
+ * │ Shift │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │RShift│ ↑ │PgD│
+ * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬┴──┬───┼───┼───┤
+ * │Ctrl│Sup │Alt │ Space │Alt│Sup│Ctl│ ← │ ↓ │ → │
+ * └────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┴───┘
+ */
+
+#define LAYOUT( \
+ K50, K51, K52, K53, K54, K55, K56, K57, K58, KB8, KB7, KB5, KB4, KB3, KB6, KB2, \
+ K40, K41, K42, K43, K44, K45, K46, K47, K48, KA8, KA7, KA5, KA4, KA6, KA2, \
+ K30, K31, K32, K33, K34, K35, K36, K37, K38, K98, K97, K95, K94, K84, K96, \
+ K20, K21, K22, K23, K24, K25, K26, K27, K28, K88, K87, K85, K93, K86, \
+ K10, K12, K13, K14, K15, K16, K17, K18, K78, K77, K75, K74, K73, K76, \
+ K00, K01, K02, K06, K08, K07, K05, K04, K03, K66 \
+) { \
+ { K00, K01, K02, K03, K04, K05, K06, K07, K08 }, \
+ { K10, KC_NO, K12, K13, K14, K15, K16, K17, K18 }, \
+ { K20, K21, K22, K23, K24, K25, K26, K27, K28 }, \
+ { K30, K31, K32, K33, K34, K35, K36, K37, K38 }, \
+ { K40, K41, K42, K43, K44, K45, K46, K47, K48 }, \
+ { K50, K51, K52, K53, K54, K55, K56, K57, K58 }, \
+ { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K66, KC_NO, KC_NO }, \
+ { KC_NO, KC_NO, KC_NO, K73, K74, K75, K76, K77, K78 }, \
+ { KC_NO, KC_NO, KC_NO, KC_NO, K84, K85, K86, K87, K88 }, \
+ { KC_NO, KC_NO, KC_NO, K93, K94, K95, K96, K97, K98 }, \
+ { KC_NO, KC_NO, KA2, KC_NO, KA4, KA5, KA6, KA7, KA8 }, \
+ { KC_NO, KC_NO, KB2, KB3, KB4, KB5, KB6, KB7, KB8 }, \
+}
+
+/* LAYOUT_75_iso
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+ * │Esc│F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│F11│F12│Psc│Pse│Del│
+ * ├───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┴───┼───┤
+ * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │0 │ - │ = │BckSpc │Hm │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┼───┤
+ * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │ │End│
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐Ent ├───┤
+ * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │ # │ │PgU│
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴┬───┼───┤
+ * │Shft│ \ │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │Shift │ ↑ │PgD│
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬┴──┬───┼───┼───┤
+ * │Ctrl│Sup │Alt │ Space │Alt│Mo │Ctl│ ← │ ↓ │ → │
+ * └────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┴───┘
+ */
+
+#define LAYOUT_75_iso( \
+ K50, K51, K52, K53, K54, K55, K56, K57, K58, KB8, KB7, KB5, KB4, KB3, KB6, KB2, \
+ K40, K41, K42, K43, K44, K45, K46, K47, K48, KA8, KA7, KA5, KA4, KA6, KA2, \
+ K30, K31, K32, K33, K34, K35, K36, K37, K38, K98, K97, K95, K94, K96, \
+ K20, K21, K22, K23, K24, K25, K26, K27, K28, K88, K87, K85, K93, K84, K86, \
+ K10, K11, K12, K13, K14, K15, K16, K17, K18, K78, K77, K75, K74, K73, K76, \
+ K00, K01, K02, K06, K08, K07, K05, K04, K03, K66 \
+) { \
+ { K00, K01, K02, K03, K04, K05, K06, K07, K08 }, \
+ { K10, K11, K12, K13, K14, K15, K16, K17, K18 }, \
+ { K20, K21, K22, K23, K24, K25, K26, K27, K28 }, \
+ { K30, K31, K32, K33, K34, K35, K36, K37, K38 }, \
+ { K40, K41, K42, K43, K44, K45, K46, K47, K48 }, \
+ { K50, K51, K52, K53, K54, K55, K56, K57, K58 }, \
+ { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K66, KC_NO, KC_NO }, \
+ { KC_NO, KC_NO, KC_NO, K73, K74, K75, K76, K77, K78 }, \
+ { KC_NO, KC_NO, KC_NO, KC_NO, K93, K85, K86, K87, K88 }, \
+ { KC_NO, KC_NO, KC_NO, K84, K94, K95, K96, K97, K98 }, \
+ { KC_NO, KC_NO, KA2, KC_NO, KA4, KA5, KA6, KA7, KA8 }, \
+ { KC_NO, KC_NO, KB2, KB3, KB4, KB5, KB6, KB7, KB8 }, \
+}
+
+/* LAYOUT_75_iso_rwkl
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+ * │Esc│F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│F11│F12│Psc│Pse│Del│
+ * ├───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┼───┴───┼───┤
+ * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │0 │ - │ = │BckSpc │Hm │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┼───┤
+ * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │ │End│
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐Ent ├───┤
+ * │ Caps │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │ # │ │PgU│
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴┬───┼───┤
+ * │Shft│ \ │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │Shift │ ↑ │PgD│
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┴┬──┴──┬───┼───┼───┤
+ * │Ctrl│Sup │Alt │ Space │ Alt │ Ctl │ ← │ ↓ │ → │
+ * └────┴────┴────┴────────────────────────┴─────┴─────┴───┴───┴───┘
+ */
+
+#define LAYOUT_75_iso_rwkl( \
+ K50, K51, K52, K53, K54, K55, K56, K57, K58, KB8, KB7, KB5, KB4, KB3, KB6, KB2, \
+ K40, K41, K42, K43, K44, K45, K46, K47, K48, KA8, KA7, KA5, KA4, KA6, KA2, \
+ K30, K31, K32, K33, K34, K35, K36, K37, K38, K98, K97, K95, K94, K96, \
+ K20, K21, K22, K23, K24, K25, K26, K27, K28, K88, K87, K85, K93, K84, K86, \
+ K10, K11, K12, K13, K14, K15, K16, K17, K18, K78, K77, K75, K74, K73, K76, \
+ K00, K01, K02, K06, K08, K05, K04, K03, K66 \
+) { \
+ { K00, K01, K02, K03, K04, K05, K06, KC_NO, K08 }, \
+ { K10, K11, K12, K13, K14, K15, K16, K17, K18 }, \
+ { K20, K21, K22, K23, K24, K25, K26, K27, K28 }, \
+ { K30, K31, K32, K33, K34, K35, K36, K37, K38 }, \
+ { K40, K41, K42, K43, K44, K45, K46, K47, K48 }, \
+ { K50, K51, K52, K53, K54, K55, K56, K57, K58 }, \
+ { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, K66, KC_NO, KC_NO }, \
+ { KC_NO, KC_NO, KC_NO, K73, K74, K75, K76, K77, K78 }, \
+ { KC_NO, KC_NO, KC_NO, KC_NO, K93, K85, K86, K87, K88 }, \
+ { KC_NO, KC_NO, KC_NO, K84, K94, K95, K96, K97, K98 }, \
+ { KC_NO, KC_NO, KA2, KC_NO, KA4, KA5, KA6, KA7, KA8 }, \
+ { KC_NO, KC_NO, KB2, KB3, KB4, KB5, KB6, KB7, KB8 }, \
+}
diff --git a/keyboards/ymd75/rev3/rules.mk b/keyboards/ymd75/rev3/rules.mk
new file mode 100644
index 0000000000..9506e636d2
--- /dev/null
+++ b/keyboards/ymd75/rev3/rules.mk
@@ -0,0 +1,23 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = full # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = no # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no # Console for debug
+COMMAND_ENABLE = yes # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = no # USB Nkey Rollover
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no # Enable Bluetooth
+AUDIO_ENABLE = no # Audio output
+KEY_LOCK_ENABLE = yes # Enable KC_LOCK support
diff --git a/keyboards/ymd75/ymd75.h b/keyboards/ymd75/ymd75.h
index afeb095670..134f08060f 100644
--- a/keyboards/ymd75/ymd75.h
+++ b/keyboards/ymd75/ymd75.h
@@ -6,4 +6,6 @@
#include "rev1.h"
#elif defined(KEYBOARD_ymd75_rev2)
#include "rev2.h"
+#elif defined(KEYBOARD_ymd75_rev3)
+ #include "rev3.h"
#endif