[Keyboard] ai03 Andromeda (#12676)

* Add andromeda to qmk

* Fix

* Another fix

* Fix via map

* Update andromeda

* Update confs for new qmk master

* Apply suggestions from code review

* Remove the ch hal and mcu conf as the andromeda does not need extra peripherals

* Update keyboards/ai03/andromeda/rules.mk

* Apply suggestions from code review

* Add bootloader note to readme

9 files changed, 240 insertions, 0 deletions

diff --git a/keyboards/ai03/andromeda/andromeda.c b/keyboards/ai03/andromeda/andromeda.c
new file mode 100644
index 0000000000..5dd580effd
--- /dev/null
+++ b/keyboards/ai03/andromeda/andromeda.c
@@ -0,0 +1,17 @@
+/*
+Copyright 2021 Andrew Kannan
+
+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 "andromeda.h"
diff --git a/keyboards/ai03/andromeda/andromeda.h b/keyboards/ai03/andromeda/andromeda.h
new file mode 100644
index 0000000000..1fcae4d772
--- /dev/null
+++ b/keyboards/ai03/andromeda/andromeda.h
@@ -0,0 +1,35 @@
+/*
+Copyright 2021 Andrew Kannan
+
+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 LAYOUT_tkl_ansi_wkl( \
+	K000,       K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, K015, K016, \
+	K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, K115, K116, \
+	K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213, K214, K215, K216, \
+	K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311,       K313,                   \
+	K400,       K402, K403, K404, K405, K406, K407, K408, K409, K410, K411,       K413,       K415,       \
+	K500,       K502,                         K507,                   K511,       K513, K514, K515, K516  \
+) { \
+	{ K000,  KC_NO,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012, K013,  K014,  K015,  K016 }, \
+	{ K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  K114,  K115,  K116 }, \
+	{ K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213 , K214,  K215,  K216  }, \
+	{ K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  KC_NO,  K313, KC_NO,  KC_NO, KC_NO }, \
+	{ K400,  KC_NO,  K402,  K403,  K404,  K405,  K406,  K407,  K408,  K409,  K410,  K411,  KC_NO,  K413, KC_NO,  K415, KC_NO }, \
+	{ K500,  KC_NO,  K502,  KC_NO, KC_NO, KC_NO, KC_NO,  K507, KC_NO, KC_NO, KC_NO,  K511,  KC_NO,  K513, K514,  K515,  K516 }  \
+}
diff --git a/keyboards/ai03/andromeda/config.h b/keyboards/ai03/andromeda/config.h
new file mode 100644
index 0000000000..e04fb8a56f
--- /dev/null
+++ b/keyboards/ai03/andromeda/config.h
@@ -0,0 +1,43 @@
+/*
+Copyright 2021 Andrew Kannan
+
+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       0xA103
+#define PRODUCT_ID      0x000A
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    ai03 Design Studio
+#define PRODUCT         Andromeda
+
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 17
+
+#define MATRIX_COL_PINS { A10, A9, A8, B15, B14, B13, B12, B11, B10, B2, B1, B0, A7, A6, B5, B8, B9 }
+#define MATRIX_ROW_PINS { B4, B3, A15, A3, A4, A5 }
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* 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/ai03/andromeda/info.json b/keyboards/ai03/andromeda/info.json
new file mode 100644
index 0000000000..200d3fbd78
--- /dev/null
+++ b/keyboards/ai03/andromeda/info.json
@@ -0,0 +1,12 @@
+{
+    "keyboard_name": "Andromeda",
+    "url": "",
+    "maintainer": "ai03",
+    "width": 18.25,
+    "height": 6.25,
+    "layouts": {
+        "LAYOUT_tkl_ansi_wkl": {
+            "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":6.5, "y":0}, {"label":"F6", "x":7.5, "y":0}, {"label":"F7", "x":8.5, "y":0}, {"label":"F8", "x":9.5, "y":0}, {"label":"F9", "x":11, "y":0}, {"label":"F10", "x":12, "y":0}, {"label":"F11", "x":13, "y":0}, {"label":"F12", "x":14, "y":0}, {"label":"PrtSc", "x":15.25, "y":0}, {"label":"Scroll Lock", "x":16.25, "y":0}, {"label":"Pause", "x":17.25, "y":0}, {"label":"~", "x":0, "y":1.25}, {"label":"!", "x":1, "y":1.25}, {"label":"@", "x":2, "y":1.25}, {"label":"#", "x":3, "y":1.25}, {"label":"$", "x":4, "y":1.25}, {"label":"%", "x":5, "y":1.25}, {"label":"^", "x":6, "y":1.25}, {"label":"&", "x":7, "y":1.25}, {"label":"*", "x":8, "y":1.25}, {"label":"(", "x":9, "y":1.25}, {"label":")", "x":10, "y":1.25}, {"label":"_", "x":11, "y":1.25}, {"label":"+", "x":12, "y":1.25}, {"label":"Backspace", "x":13, "y":1.25, "w":2}, {"label":"Insert", "x":15.25, "y":1.25}, {"label":"Home", "x":16.25, "y":1.25}, {"label":"PgUp", "x":17.25, "y":1.25}, {"label":"Tab", "x":0, "y":2.25, "w":1.5}, {"label":"Q", "x":1.5, "y":2.25}, {"label":"W", "x":2.5, "y":2.25}, {"label":"E", "x":3.5, "y":2.25}, {"label":"R", "x":4.5, "y":2.25}, {"label":"T", "x":5.5, "y":2.25}, {"label":"Y", "x":6.5, "y":2.25}, {"label":"U", "x":7.5, "y":2.25}, {"label":"I", "x":8.5, "y":2.25}, {"label":"O", "x":9.5, "y":2.25}, {"label":"P", "x":10.5, "y":2.25}, {"label":"{", "x":11.5, "y":2.25}, {"label":"}", "x":12.5, "y":2.25}, {"label":"|", "x":13.5, "y":2.25, "w":1.5}, {"label":"Delete", "x":15.25, "y":2.25}, {"label":"End", "x":16.25, "y":2.25}, {"label":"PgDn", "x":17.25, "y":2.25}, {"label":"Caps Lock", "x":0, "y":3.25, "w":1.75}, {"label":"A", "x":1.75, "y":3.25}, {"label":"S", "x":2.75, "y":3.25}, {"label":"D", "x":3.75, "y":3.25}, {"label":"F", "x":4.75, "y":3.25}, {"label":"G", "x":5.75, "y":3.25}, {"label":"H", "x":6.75, "y":3.25}, {"label":"J", "x":7.75, "y":3.25}, {"label":"K", "x":8.75, "y":3.25}, {"label":"L", "x":9.75, "y":3.25}, {"label":":", "x":10.75, "y":3.25}, {"label":"\"", "x":11.75, "y":3.25}, {"label":"Enter", "x":12.75, "y":3.25, "w":2.25}, {"label":"Shift", "x":0, "y":4.25, "w":2.25}, {"label":"Z", "x":2.25, "y":4.25}, {"label":"X", "x":3.25, "y":4.25}, {"label":"C", "x":4.25, "y":4.25}, {"label":"V", "x":5.25, "y":4.25}, {"label":"B", "x":6.25, "y":4.25}, {"label":"N", "x":7.25, "y":4.25}, {"label":"M", "x":8.25, "y":4.25}, {"label":"<", "x":9.25, "y":4.25}, {"label":">", "x":10.25, "y":4.25}, {"label":"?", "x":11.25, "y":4.25}, {"label":"Shift", "x":12.25, "y":4.25, "w":2.75}, {"label":"\u2191", "x":16.25, "y":4.25}, {"label":"Ctrl", "x":0, "y":5.25, "w":1.5}, {"label":"Alt", "x":2.5, "y":5.25, "w":1.5}, {"x":4, "y":5.25, "w":7}, {"label":"Alt", "x":11, "y":5.25, "w":1.5}, {"label":"Ctrl", "x":13.5, "y":5.25, "w":1.5}, {"label":"\u2190", "x":15.25, "y":5.25}, {"label":"\u2193", "x":16.25, "y":5.25}, {"label":"\u2192", "x":17.25, "y":5.25}]
+        }
+    }
+}
diff --git a/keyboards/ai03/andromeda/keymaps/default/keymap.c b/keyboards/ai03/andromeda/keymaps/default/keymap.c
new file mode 100644
index 0000000000..41db12fc51
--- /dev/null
+++ b/keyboards/ai03/andromeda/keymaps/default/keymap.c
@@ -0,0 +1,33 @@
+/*
+Copyright 2012,2013 Jun Wako <wakojun@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 QMK_KEYBOARD_H
+enum layer_names {
+    _BASE,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [_BASE] = LAYOUT_tkl_ansi_wkl(
+    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_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_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_N,    KC_M,    KC_COMM, KC_DOT,   KC_SLSH,             KC_RSFT,                          KC_UP,
+    KC_LCTL,          KC_LALT,                   KC_SPC,                                      KC_RALT,                 KC_RCTL,                 KC_LEFT, KC_DOWN, KC_RGHT
+)
+
+};
diff --git a/keyboards/ai03/andromeda/keymaps/via/keymap.c b/keyboards/ai03/andromeda/keymaps/via/keymap.c
new file mode 100644
index 0000000000..967bfdf2bd
--- /dev/null
+++ b/keyboards/ai03/andromeda/keymaps/via/keymap.c
@@ -0,0 +1,65 @@
+/*
+Copyright 2012,2013 Jun Wako <wakojun@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 QMK_KEYBOARD_H
+enum layer_names {
+    _BASE,
+    _FN1,
+    _FN2,
+    _FN3
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [_BASE] = LAYOUT_tkl_ansi_wkl(
+    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_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_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_N,    KC_M,    KC_COMM, KC_DOT,   KC_SLSH,             KC_RSFT,                          KC_UP,
+    KC_LCTL,          KC_LALT,                   KC_SPC,                                      KC_RALT,                 KC_RCTL,                 KC_LEFT, KC_DOWN, KC_RGHT
+  ),
+
+  [_FN1] = LAYOUT_tkl_ansi_wkl(
+    KC_TRNS, KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,                KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,     KC_TRNS,    KC_TRNS,     KC_TRNS,      KC_TRNS,  KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,     KC_TRNS,    KC_TRNS,    KC_TRNS,      KC_TRNS,  KC_TRNS,  KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,  KC_TRNS,    KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS, KC_TRNS,   KC_TRNS,             KC_TRNS,                          KC_TRNS,
+    KC_TRNS,          KC_TRNS,                   KC_TRNS,                                      KC_TRNS,                 KC_TRNS,                 KC_TRNS, KC_TRNS, KC_TRNS
+  ),
+
+
+  [_FN2] = LAYOUT_tkl_ansi_wkl(
+    KC_TRNS, KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,                KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,     KC_TRNS,    KC_TRNS,     KC_TRNS,      KC_TRNS,  KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,     KC_TRNS,    KC_TRNS,    KC_TRNS,      KC_TRNS,  KC_TRNS,  KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,  KC_TRNS,    KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS, KC_TRNS,   KC_TRNS,             KC_TRNS,                          KC_TRNS,
+    KC_TRNS,          KC_TRNS,                   KC_TRNS,                                      KC_TRNS,                 KC_TRNS,                 KC_TRNS, KC_TRNS, KC_TRNS
+  ),
+
+
+  [_FN3] = LAYOUT_tkl_ansi_wkl(
+    KC_TRNS, KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,    KC_TRNS,     KC_TRNS,     KC_TRNS,                KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,     KC_TRNS,    KC_TRNS,     KC_TRNS,      KC_TRNS,  KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,     KC_TRNS,    KC_TRNS,    KC_TRNS,      KC_TRNS,  KC_TRNS,  KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,  KC_TRNS,    KC_TRNS,
+    KC_TRNS, KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS, 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/ai03/andromeda/keymaps/via/rules.mk b/keyboards/ai03/andromeda/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/ai03/andromeda/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/ai03/andromeda/readme.md b/keyboards/ai03/andromeda/readme.md
new file mode 100644
index 0000000000..2ac3b5c1c4
--- /dev/null
+++ b/keyboards/ai03/andromeda/readme.md
@@ -0,0 +1,12 @@
+# ai03 Andromeda
+
+* Keyboard Maintainer: [ai03](https://github.com/ai03-2725)
+* Hardware Supported: Andromeda PCB
+
+Make example for this keyboard (after setting up your build environment):
+
+    make ai03/andromeda: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).
+
+Press and hold the reset button for at least 5 seconds before releasing to enter the bootloader mode.
diff --git a/keyboards/ai03/andromeda/rules.mk b/keyboards/ai03/andromeda/rules.mk
new file mode 100644
index 0000000000..b5330c8e7e
--- /dev/null
+++ b/keyboards/ai03/andromeda/rules.mk
@@ -0,0 +1,22 @@
+# MCU name
+MCU = STM32F072
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+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
+# 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 = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE