[Keyboard] eHan Keyboard (#15861)

* Compiled Suavity QMK Directory

* updated info.json's name from 'LAYOUT_default' to 'LAYOUT_default_split'

* updated rules.mk to reflect new layout name of each keymap

* Updated hanjie.h to reflect physical matrix of PCB

* switched info.json key matrix from split backspace to 2U backspace to better reflect electrical matrix

* updated keymap.c key matrix to reflect PCB electrical matrix

* updated keymap.c key matrix t oreflect PCB electrical matrix

* removed split left shift from physical matrix for default_split layout

* removed split left shift physical & electrical default_split layout

* removed split left shift from physical matrix for default_split layout

* removed split left shift from physical matrix for default_split layout

* updated qmk and via keymap.c and hanjie.h files to reflect pcb electrical matrix

* changed diode direction from row2col to col2row

* fixed false keycode triggers

* updated via keymaps

* added 's'

* added ehan branch for development

* updated readme.md

* updated ehan.h

* updated readme.md

* updated ehan.h layout

* added keymap.c and updated ehan.h

* progress

* compiled qmk

* updated matrix column and row pin out

* updated QMK default ansi keymap

* added VIA ansi_default keymaps

* corrected col 15's pin out to be pin B9, not C13

* Update keyboards/suavity/ehan/config.h

* Update keyboards/suavity/ehan/info.json

* Update keyboards/suavity/ehan/rules.mk

* Update keyboards/suavity/hanjie/rules.mk

* Update keyboards/suavity/hanjie/rules.mk

* Update keyboards/suavity/hanjie/keymaps/via/rules.mk

* Update keyboards/suavity/ehan/rules.mk

* changed readme.md's picturefrom html to markdown

* updated traces & diode placement

* Apply suggestions from code review

Remove trailing backslashes from keymaps (per fauxpark)

* Apply suggestions from code review

Remove `BOOTMAGIC_ENABLE = lite` from `keyboards/suavity/ehan/keymaps/via/rules.mk`

(per fauxpark)

* Apply suggestions from code review

Update formatting of `keyboards/suavity/ehan/rules.mk`

(per fauxpark)

* Update keyboards/suavity/ehan/readme.md

Fix image URL

* Update keyboards/suavity/ehan/config.h

Remove trailing comma in MATRIX_COL_PINS definition

12 files changed, 312 insertions, 0 deletions

diff --git a/keyboards/suavity/ehan/chconf.h b/keyboards/suavity/ehan/chconf.h
new file mode 100644
index 0000000000..35fb883183
--- /dev/null
+++ b/keyboards/suavity/ehan/chconf.h
@@ -0,0 +1,31 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/acheron/austin/chconf.h -r platforms/chibios/common/configs/chconf.h`
+ */
+
+#pragma once
+
+#define CH_CFG_ST_FREQUENCY 10000
+
+#define CH_CFG_OPTIMIZE_SPEED FALSE
+
+#define CH_CFG_USE_CONDVARS_TIMEOUT FALSE
+
+#include_next <chconf.h>
+
diff --git a/keyboards/suavity/ehan/config.h b/keyboards/suavity/ehan/config.h
new file mode 100644
index 0000000000..1f5c7cd321
--- /dev/null
+++ b/keyboards/suavity/ehan/config.h
@@ -0,0 +1,49 @@
+/*
+Copyright 2021 Suavity Designs <henry@suavity.cc>
+
+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
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0x5344 // 5344 short for "SD" (Suavity Designs)
+#define PRODUCT_ID      0x4548 // 4548 short for "EH" (EHan)
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Suavity Designs
+#define PRODUCT         ehan
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 17
+
+#define MATRIX_COL_PINS { A10, A9, A8, B15, B14, B13, B12, C14, B7, B6, B5,  B4,  B3,  A15, C13, B9, B8 }
+// Matrix Column Pins:     C0  C1  C2   C3   C4   C5   C6   C7  C8  C9  C10  C11  C12  C13  C14  C15  C16
+#define MATRIX_ROW_PINS { A7, B0, A3, A4, A5, A6 }
+// Matrix Row Pins:       R0  R1  R2  R3  R4  R5
+#define DIODE_DIRECTION COL2ROW
+// Current flow out of the diodes are from rows to columns
+
+#define LED_CAPS_LOCK_PIN B11 // LED for Step Caps
+#define LED_SCROLL_LOCK_PIN F1 // LED Indicator for Scroll Lock
+#define LED_PIN_ON_STATE 1
+
+/* Set 0 if debouncing isn't 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
+
diff --git a/keyboards/suavity/ehan/ehan.c b/keyboards/suavity/ehan/ehan.c
new file mode 100644
index 0000000000..cc5a9fdc4a
--- /dev/null
+++ b/keyboards/suavity/ehan/ehan.c
@@ -0,0 +1,3 @@
+// Copyright 2021 Henry Lum (@suavity)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include "ehan.h"
diff --git a/keyboards/suavity/ehan/ehan.h b/keyboards/suavity/ehan/ehan.h
new file mode 100644
index 0000000000..5d121056eb
--- /dev/null
+++ b/keyboards/suavity/ehan/ehan.h
@@ -0,0 +1,23 @@
+// Copyright 2021 Henry Lum (@suavity)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "quantum.h"
+#define ___ KC_NO
+
+#define LAYOUT_ansi_default( \
+    K00, K01, K02, K03, K04, K05,      K06, K07, K08, K09,     K0A, K0B,K0C, K0D,   K0E, K0F, K0G,  \
+    K10, K11, K12, K13, K14, K15, K16,   K17, K18, K19, K1A, K1B, K1C, K1D,  K3E,   K1E, K1F, K1G,  \
+    K20, K21, K22, K23, K24, K25,         K26, K27, K28, K29, K2A, K2B, K2C, K2D,   K2E, K2F, K2G,  \
+    K30, K31, K32, K33, K34, K35,         K36, K37, K38, K39, K3A, K3B,      K3C,                  \
+    K40,      K42, K43, K44, K45, K46,    K47, K48, K49, K4A, K4B, K4C,      K4D,   K4E, K4F,      \
+    K50,           K53, K54, K55,              K58,      K5A,      K5C,      K5D,   K5E, K5F, K5G  \
+) { \
+    {    K00, K01, K02, K03, K04, K05,       K06, K07, K08, K09, K0A, K0B, K0C, K0D,       K0E, K0F, K0G,    }, \
+    {    K10, K11, K12, K13, K14, K15, K16,    K17, K18, K19, K1A, K1B, K1C, K1D,          K1E, K1F, K1G,    }, \
+    {    K20, K21, K22, K23, K24, K25,          K26, K27, K28, K29, K2A, K2B, K2C, K2D,    K2E, K2F, K2G,    }, \
+    {    K30, K31, K32, K33, K34, K35,          K36, K37, K38, K39, K3A, K3B, K3C,         K3E, ___, ___,    }, \
+    {    K40, ___, K42, K43, K44, K45, K46,     K47, K48, K49, K4A, K4B, K4C, K4D,         K4E, K4F, ___,    }, \
+    {    K50, ___, ___, K53, K54, K55,       ___, ___, K58, ___, K5A, ___, K5C, K5D,       K5E, K5F, K5G     }  \
+}
diff --git a/keyboards/suavity/ehan/halconf.h b/keyboards/suavity/ehan/halconf.h
new file mode 100644
index 0000000000..79afc88c96
--- /dev/null
+++ b/keyboards/suavity/ehan/halconf.h
@@ -0,0 +1,26 @@
+/* Copyright 2021 QMK
+ *
+ * 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
+
+#define HAL_USE_I2C TRUE
+
+// #define HAL_USE_PWM TRUE
+
+#define HAL_USE_SPI TRUE
+
+#include_next <halconf.h>
+
diff --git a/keyboards/suavity/ehan/info.json b/keyboards/suavity/ehan/info.json
new file mode 100755
index 0000000000..bf37fdf6a4
--- /dev/null
+++ b/keyboards/suavity/ehan/info.json
@@ -0,0 +1,10 @@
+{
+    "keyboard_name": "ehan",
+    "url": "",
+    "maintainer": "qmk",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [{"label":"PrtSc", "x":18.75, "y":0}, {"label":"Scroll Lock", "x":19.75, "y":0}, {"label":"Pause", "x":20.75, "y":0}, {"label":"Insert", "x":18.75, "y":1.5}, {"label":"Home", "x":19.75, "y":1.5}, {"label":"PgUp", "x":20.75, "y":1.5}, {"label":"Delete", "x":18.75, "y":2.5}, {"label":"End", "x":19.75, "y":2.5}, {"label":"PgDn", "x":20.75, "y":2.5}, {"label":"\u2191", "x":19.75, "y":4.5}, {"label":"\u2190", "x":18.75, "y":5.5}, {"label":"\u2193", "x":19.75, "y":5.5}, {"label":"\u2192", "x":20.75, "y":5.5}, {"label":"Esc", "x":2.5, "y":0}, {"label":"F1", "x":3.75, "y":0}, {"label":"F2", "x":4.75, "y":0}, {"label":"F3", "x":5.75, "y":0}, {"label":"F4", "x":6.75, "y":0}, {"label":"F5", "x":8, "y":0}, {"label":"~", "x":2.5, "y":1.5}, {"label":"!", "x":3.5, "y":1.5}, {"label":"@", "x":4.5, "y":1.5}, {"label":"#", "x":5.5, "y":1.5}, {"label":"$", "x":6.5, "y":1.5}, {"label":"%", "x":7.5, "y":1.5}, {"label":"^", "x":8.5, "y":1.5}, {"label":"Tab", "x":2.5, "y":2.5, "w":1.5}, {"label":"Q", "x":4, "y":2.5}, {"label":"W", "x":5, "y":2.5}, {"label":"E", "x":6, "y":2.5}, {"label":"R", "x":7, "y":2.5}, {"label":"T", "x":8, "y":2.5}, {"label":"Caps Lock", "x":2.5, "y":3.5, "w":1.75}, {"label":"A", "x":4.25, "y":3.5}, {"label":"S", "x":5.25, "y":3.5}, {"label":"D", "x":6.25, "y":3.5}, {"label":"F", "x":7.25, "y":3.5}, {"label":"G", "x":8.25, "y":3.5}, {"label":"Shift", "x":2.5, "y":4.5, "w":2.25}, {"label":"Z", "x":4.75, "y":4.5}, {"label":"X", "x":5.75, "y":4.5}, {"label":"C", "x":6.75, "y":4.5}, {"label":"V", "x":7.75, "y":4.5}, {"label":"B", "x":8.75, "y":4.5}, {"label":"Ctrl", "x":2.5, "y":5.5, "w":1.5}, {"label":"Alt", "x":5.25, "y":5.5, "w":1.5}, {"x":6.75, "y":5.5, "w":3}, {"label":"F6", "x":8.75, "y":3.25}, {"label":"F7", "x":9.75, "y":3.25}, {"label":"F8", "x":10.75, "y":3.25}, {"label":"F9", "x":11.75, "y":3.25}, {"label":"F10", "x":13.25, "y":3.25}, {"label":"F11", "x":14.25, "y":3.25}, {"label":"F12", "x":15.25, "y":3.25}, {"label":"F13", "x":16.25, "y":3.25}, {"label":"&", "x":9.25, "y":4.75}, {"label":"*", "x":10.25, "y":4.75}, {"label":"(", "x":11.25, "y":4.75}, {"label":")", "x":12.25, "y":4.75}, {"label":"_", "x":13.25, "y":4.75}, {"label":"+", "x":14.25, "y":4.75}, {"label":"Backspace", "x":15.25, "y":4.75, "w":2}, {"label":"Y", "x":8.75, "y":5.75}, {"label":"U", "x":9.75, "y":5.75}, {"label":"I", "x":10.75, "y":5.75}, {"label":"O", "x":11.75, "y":5.75}, {"label":"P", "x":12.75, "y":5.75}, {"label":"{", "x":13.75, "y":5.75}, {"label":"}", "x":14.75, "y":5.75}, {"label":"|", "x":15.75, "y":5.75, "w":1.5}, {"label":"H", "x":9, "y":6.75}, {"label":"J", "x":10, "y":6.75}, {"label":"K", "x":11, "y":6.75}, {"label":"L", "x":12, "y":6.75}, {"label":":", "x":13, "y":6.75}, {"label":"\"", "x":14, "y":6.75}, {"label":"Enter", "x":15, "y":6.75, "w":2.25}, {"label":"B", "x":8.5, "y":7.75}, {"label":"N", "x":9.5, "y":7.75}, {"label":"M", "x":10.5, "y":7.75}, {"label":"<", "x":11.5, "y":7.75}, {"label":">", "x":12.5, "y":7.75}, {"label":"?", "x":13.5, "y":7.75}, {"label":"Shift", "x":14.5, "y":7.75, "w":2.75}, {"x":8.5, "y":8.75, "w":3}, {"label":"Alt", "x":11.5, "y":8.75, "w":1.5}, {"label":"Win", "x":13, "y":8.75, "w":1.25}, {"label":"Ctrl", "x":15.5, "y":8.75, "w":1.5}]
+        }
+    }
+}
diff --git a/keyboards/suavity/ehan/keymaps/default/keymap.c b/keyboards/suavity/ehan/keymaps/default/keymap.c
new file mode 100755
index 0000000000..f3cf35e1a1
--- /dev/null
+++ b/keyboards/suavity/ehan/keymaps/default/keymap.c
@@ -0,0 +1,37 @@
+/*
+Copyright 2021 Suavity Designs <henry@suavity.cc>
+
+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_ansi_default(
+        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_F13,   KC_PSCR, KC_SLCK, KC_PAUS,
+        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_BSLS,  KC_BSPC,        KC_INS,  KC_HOME, KC_PGUP,
+        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_END,  KC_PGDN,
+        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_LSFT,      KC_Z, KC_X, KC_C, KC_V, KC_B,       KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH,      KC_RSFT,   MO(1),         KC_UP,
+        KC_LCTL,           KC_LALT, KC_LCMD, KC_SPC,                 KC_SPC,      KC_RALT,      KC_RWIN,      KC_RCTL,      KC_LEFT, KC_DOWN, KC_RGHT),
+
+
+
+  [1] = LAYOUT_ansi_default(
+        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, RESET, 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_DEL,                 KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,                                  KC_TRNS, KC_TRNS, KC_TRNS),
+};
diff --git a/keyboards/suavity/ehan/keymaps/via/keymap.c b/keyboards/suavity/ehan/keymaps/via/keymap.c
new file mode 100644
index 0000000000..c447dd3304
--- /dev/null
+++ b/keyboards/suavity/ehan/keymaps/via/keymap.c
@@ -0,0 +1,53 @@
+/*
+Copyright 2021 Suavity Designs <henry@suavity.cc>
+
+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_ansi_default(
+        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_F13,   KC_PSCR, KC_SLCK, KC_PAUS,
+        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_BSLS,  KC_BSPC,        KC_INS,  KC_HOME, KC_PGUP,
+        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_END,  KC_PGDN,
+        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_LSFT,      KC_Z, KC_X, KC_C, KC_V, KC_B,       KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH,      KC_RSFT,   MO(1),         KC_UP,
+        KC_LCTL,           KC_LALT, KC_LCMD, KC_SPC,                 KC_SPC,      KC_RALT,      KC_RWIN,      KC_RCTL,      KC_LEFT, KC_DOWN, KC_RGHT),
+
+
+   [1] = LAYOUT_ansi_default(
+        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, RESET, 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_DEL,                 KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,                                  KC_TRNS, KC_TRNS, KC_TRNS),
+
+
+   [2] = LAYOUT_ansi_default(
+        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,           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_ansi_default(
+        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,           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/suavity/ehan/keymaps/via/rules.mk b/keyboards/suavity/ehan/keymaps/via/rules.mk
new file mode 100644
index 0000000000..36b7ba9cbc
--- /dev/null
+++ b/keyboards/suavity/ehan/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/suavity/ehan/mcuconf.h b/keyboards/suavity/ehan/mcuconf.h
new file mode 100644
index 0000000000..5cea69887f
--- /dev/null
+++ b/keyboards/suavity/ehan/mcuconf.h
@@ -0,0 +1,34 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/acheron/austin/mcuconf.h -r platforms/chibios/GENERIC_STM32_F072XB/configs/mcuconf.h`
+ */
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_I2C_USE_I2C1
+#define STM32_I2C_USE_I2C1 TRUE
+
+// #undef STM32_PWM_USE_TIM3
+// #define STM32_PWM_USE_TIM3 TRUE
+
+#undef STM32_SPI_USE_SPI2
+#define STM32_SPI_USE_SPI2 TRUE
+
diff --git a/keyboards/suavity/ehan/readme.md b/keyboards/suavity/ehan/readme.md
new file mode 100644
index 0000000000..76d997f6ed
--- /dev/null
+++ b/keyboards/suavity/ehan/readme.md
@@ -0,0 +1,23 @@
+# ehan: A 10.5° Split TKL Keyboard designed by Suavity Designs | QMK Firmware
+
+![Imgur](https://i.imgur.com/bAiBbjgh.png)
+
+## Introduction
+
+ehan is a 10.5° Split TKL that supports 3U Spacebars, 
+
+* Keyboard Maintainer: [Suavity Designs](https://github.com/suavity)
+* Hardware Supported: ARM STM32F072CBT6
+* Hardware Availability: [suavity.cc/ehan](https://suavity.cc/keyboards/ehan/)
+
+The latest iteration of the PCB is v3.00 as of 07/'21. This is noted on the back of the PCB. 
+* Default Keymap: [See here](http://www.keyboard-layout-editor.com/#/gists/6504b0b388736213f43b64df1d576139)
+* PCB Supported Layouts: [See here](http://www.keyboard-layout-editor.com/#/gists/9aab5e15a89469138da760f968df26ae)
+
+## How to compile
+
+After setting up your build environment, you can compile the ehan default keymap by using:
+
+    make suavity/ehan:default
+
+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).
diff --git a/keyboards/suavity/ehan/rules.mk b/keyboards/suavity/ehan/rules.mk
new file mode 100644
index 0000000000..9383acaf00
--- /dev/null
+++ b/keyboards/suavity/ehan/rules.mk
@@ -0,0 +1,21 @@
+# MCU name
+MCU = STM32F072
+
+# Bootloader selection
+BOOTLOADER = stm32-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 = yes        # Console for debug
+COMMAND_ENABLE = yes        # Commands for debug and configuration
+NKRO_ENABLE = yes           # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output 
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE