A keyboards/manta60/config.h => keyboards/manta60/config.h +130 -0
@@ 0,0 1,130 @@
+/*
+Copyright 2020 kamonanban
+
+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 0xFEED
+#define PRODUCT_ID 0x991D
+#define DEVICE_VER 0x0001
+#define MANUFACTURER kamonanban
+#define PRODUCT manta60
+#define DESCRIPTION A split keyboard with 27 ortholinear keys and 5-7 thumb/little finger keys
+
+/* key matrix size */
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 7
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { D4, C6, D7, E6 ,B4}
+#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3, B2 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SOFT_SERIAL_PIN D2
+#define SELECT_SOFT_SERIAL_SPEED 1
+
+#define RGBLIGHT_SPLIT
+#define RGB_DI_PIN D3
+
+#ifdef RGBLIGHT_ENABLE
+ #define RGBLED_NUM 68 // Number of LEDs
+ #define RGBLED_SPLIT { 34, 34 }
+#endif
+
+#ifdef RGB_DI_PIN
+ #define RGBLIGHT_ANIMATIONS
+// /*== or choose animations ==*/
+// #define RGBLIGHT_EFFECT_BREATHING
+// #define RGBLIGHT_EFFECT_RAINBOW_MOOD
+// #define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+// #define RGBLIGHT_EFFECT_SNAKE
+// #define RGBLIGHT_EFFECT_KNIGHT
+// #define RGBLIGHT_EFFECT_CHRISTMAS
+// #define RGBLIGHT_EFFECT_STATIC_GRADIENT
+// #define RGBLIGHT_EFFECT_RGB_TEST
+// #define RGBLIGHT_EFFECT_ALTERNATING
+// /*== customize breathing effect ==*/
+// /*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
+// #define RGBLIGHT_BREATHE_TABLE_SIZE 256 // 256(default) or 128 or 64
+// /*==== use exp() and sin() ====*/
+// #define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85 // 1 to 2.7
+// #define RGBLIGHT_EFFECT_BREATHE_MAX 255 // 0 to 255
+#endif
+
+#ifndef IOS_DEVICE_ENABLE
+ /* The maximum brightness level */
+ #define RGBLIGHT_LIMIT_VAL 128
+ #define RGBLIGHT_VAL_STEP 16
+#else
+ #define RGBLIGHT_LIMIT_VAL 32
+ #define RGBLIGHT_VAL_STEP 4
+#endif
+
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+
+#if defined(RGBLIGHT_ENABLE) && !defined(IOS_DEVICE_ENABLE)
+ #define USB_MAX_POWER_CONSUMPTION 400
+#else
+ #define USB_MAX_POWER_CONSUMPTION 100
+#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* 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
+
+/*
+ * Feature disable options
+ * These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
A keyboards/manta60/info.json => keyboards/manta60/info.json +81 -0
@@ 0,0 1,81 @@
+{
+ "keyboard_name": "manta60",
+ "url": "https://github.com/KamoNanban",
+ "maintainer": "kamonanban",
+ "width": 17,
+ "height": 4.5,
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ {"label":"Esc", "x":0, "y":0},
+ {"label":"!", "x":1, "y":0},
+ {"label":"@", "x":2, "y":0},
+ {"label":"#", "x":3, "y":0},
+ {"label":"$", "x":4, "y":0},
+ {"label":"%", "x":5, "y":0},
+ {"label":"=", "x":6, "y":0},
+ {"label":"-", "x":11, "y":0},
+ {"label":"^", "x":12, "y":0},
+ {"label":"&", "x":13, "y":0},
+ {"label":"*", "x":14, "y":0},
+ {"label":"(", "x":15, "y":0},
+ {"label":")", "x":16, "y":0},
+ {"label":"\\", "x":17, "y":0},
+ {"label":"-", "x":0, "y":1},
+ {"label":"Q", "x":1, "y":1},
+ {"label":"W", "x":2, "y":1},
+ {"label":"E", "x":3, "y":1},
+ {"label":"R", "x":4, "y":1},
+ {"label":"T", "x":5, "y":1},
+ {"label":"[", "x":6, "y":1},
+ {"label":"]", "x":11, "y":1},
+ {"label":"Y", "x":12, "y":1},
+ {"label":"U", "x":13, "y":1},
+ {"label":"I", "x":14, "y":1},
+ {"label":"O", "x":15, "y":1},
+ {"label":"P", "x":16, "y":1},
+ {"label":"@", "x":17, "y":1},
+ {"label":"Tab", "x":0, "y":2},
+ {"label":"A", "x":1, "y":2},
+ {"label":"S", "x":2, "y":2},
+ {"label":"D", "x":3, "y":2},
+ {"label":"F", "x":4, "y":2},
+ {"label":"G", "x":5, "y":2},
+ {"label":",", "x":6, "y":2},
+ {"label":".", "x":11, "y":2},
+ {"label":"H", "x":12, "y":2},
+ {"label":"J", "x":13, "y":2},
+ {"label":"K", "x":14, "y":2},
+ {"label":"L", "x":15, "y":2},
+ {"label":"UP", "x":16, "y":2},
+ {"label":";", "x":17, "y":2},
+ {"label":"Shft", "x":0, "y":3},
+ {"label":"Z", "x":1, "y":3},
+ {"label":"X", "x":2, "y":3},
+ {"label":"C", "x":3, "y":3},
+ {"label":"V", "x":4, "y":3},
+ {"label":"Alt", "x":5, "y":3},
+ {"label":"B", "x":12, "y":3},
+ {"label":"N", "x":13, "y":3},
+ {"label":"M", "x":14, "y":3},
+ {"label":"LEFT", "x":15, "y":3},
+ {"label":"DOWN", "x":16, "y":3},
+ {"label":"RIGHT", "x":17, "y":3},
+ {"label":"LOWER", "x":0, "y":4.5},
+ {"x":1, "y":4.5},
+ {"label":"Alt", "x":4, "y":4.5},
+ {"label":"Ctrl", "x":5, "y":4.5},
+ {"label":"SPC", "x":6, "y":4.5},
+ {"label":"cmd", "x":7, "y":4.5},
+ {"label":"Enter", "x":8, "y":4.5},
+ {"label":"BS", "x":11, "y":4.5},
+ {"label":"DEL", "x":12, "y":4.5},
+ {"label":"SPC", "x":13, "y":4.5},
+ {"label":"Ctrl", "x":14, "y":4.5},
+ {"label":"Alt", "x":15, "y":4.5},
+ {"x":16, "y":4.5},
+ {"label":"RAISE", "x":17, "y":4.5}
+ ]
+ }
+ }
+}
A keyboards/manta60/keymaps/default/config.h => keyboards/manta60/keymaps/default/config.h +21 -0
@@ 0,0 1,21 @@
+/* Copyright 2020 kamonanban
+ *
+ * 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 RGBLIGHT_SLEEP
+
+// place overrides here
A keyboards/manta60/keymaps/default/keymap.c => keyboards/manta60/keymaps/default/keymap.c +131 -0
@@ 0,0 1,131 @@
+/* Copyright 2020 kamonanban
+ *
+ * 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
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_number {
+ _BASE = 0,
+ _LOWER,
+ _RAISE,
+ _ADJUST,
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+ LOWER = SAFE_RANGE,
+ RAISE,
+ ADJUST
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_BASE] = LAYOUT(
+ //,---------------------------------------------------------------------.,---------------------------------------------------------------------.
+ KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_EQL, KC_MINS, KC_6, KC_7, KC_8, KC_9, KC_0, KC_BSLS,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ KC_GRV, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_LBRC, KC_RBRC, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_AT,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ KC_TAB, KC_A, KC_S, KC_D, KC_F, KC_G, KC_COMM, KC_DOT, KC_H, KC_J, KC_K, KC_L, KC_UP, KC_SCLN,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_SLSH, KC_B, KC_N, KC_M, KC_LEFT, KC_DOWN, KC_RGHT,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ LOWER, XXXXXXX, KC_LALT, KC_LCTRL, KC_SPC, KC_LGUI, KC_ENT, KC_BSPC, KC_DEL, KC_SPC, KC_RCTRL, KC_RALT, XXXXXXX, RAISE
+ //`---------+----------/\-------+---------+---------+---------+---------/\---------+---------+---------+---------+---------/\--------+----------'
+ ),
+
+ [_LOWER] = LAYOUT(
+ //,---------------------------------------------------------------------.,---------------------------------------------------------------------.
+ _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, KC_EQL, KC_JYEN, KC_LBRC, KC_RBRC,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ _______, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_SCLN, KC_QUOT, KC_BSLS,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ _______, KC_F11, KC_F12, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_COMM, KC_DOT, KC_SLSH, XXXXXXX,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ LOWER, XXXXXXX, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, XXXXXXX, RAISE
+ //`---------+----------/\-------+---------+---------+---------+---------/\---------+---------+---------+---------+---------/\--------+----------'
+ ),
+
+ [_RAISE] = LAYOUT(
+ //,---------------------------------------------------------------------.,---------------------------------------------------------------------.
+ _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ LOWER, XXXXXXX, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, XXXXXXX, RAISE
+ //`---------+----------/\-------+---------+---------+---------+---------/\---------+---------+---------+---------+---------/\--------+----------'
+ ),
+
+ [_ADJUST] = LAYOUT(
+ //,---------------------------------------------------------------------.,---------------------------------------------------------------------.
+ _______, RGB_TOG, XXXXXXX, XXXXXXX, XXXXXXX, RGB_M_R, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, RESET,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ _______, RGB_MOD, RGB_HUI, RGB_SAI, RGB_VAI, RGB_M_SN, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ _______, RGB_M_T, RGB_HUD, RGB_SAD, RGB_VAD, RGB_M_K, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ _______, RGB_M_P, XXXXXXX, XXXXXXX, XXXXXXX, RGB_M_SW, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ //|---------+---------+---------+---------+---------+---------+---------|\---------+---------+---------+---------+---------+---------+---------|
+ LOWER, XXXXXXX, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, XXXXXXX, RAISE
+ //`---------+----------/\-------+---------+---------+---------+---------/\---------+---------+---------+---------+---------/\--------+----------'
+ )
+};
+
+static inline void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
+ if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {
+ layer_on(layer3);
+ } else {
+ layer_off(layer3);
+ }
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+switch (keycode) {
+case LOWER:
+ if (record->event.pressed) {
+ layer_on(_LOWER);
+ update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+ } else {
+ layer_off(_LOWER);
+ update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+ }
+ return false;
+ break;
+case RAISE:
+ if (record->event.pressed) {
+ layer_on(_RAISE);
+ update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+ } else {
+ layer_off(_RAISE);
+ update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+ }
+ return false;
+ break;
+case ADJUST:
+ if (record->event.pressed) {
+ layer_on(_ADJUST);
+ } else {
+ layer_off(_ADJUST);
+ }
+ return false;
+ break;
+ }
+ return true;
+}
A keyboards/manta60/keymaps/default/readme.md => keyboards/manta60/keymaps/default/readme.md +1 -0
@@ 0,0 1,1 @@
+# The default keymap for manta60
A keyboards/manta60/manta60.c => keyboards/manta60/manta60.c +1 -0
@@ 0,0 1,1 @@
+#include "manta60.h"
A keyboards/manta60/manta60.h => keyboards/manta60/manta60.h +45 -0
@@ 0,0 1,45 @@
+/* Copyright 2020 kamonanban
+ *
+ * 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"
+
+/* 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( \
+ L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
+ L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
+ L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
+ L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35, \
+ L40, L41, L42, L43, L44, L45, L46, R40, R41, R42, R43, R44, R45, R46 \
+ ) \
+ { \
+ { L00, L01, L02, L03, L04, L05, L06 }, \
+ { L10, L11, L12, L13, L14, L15, L16 }, \
+ { L20, L21, L22, L23, L24, L25, L26 }, \
+ { L30, L31, L32, L33, L34, L35, KC_NO}, \
+ { L40, L41, L42, L43, L44, L45, L46 }, \
+ { R06, R05, R04, R03, R02, R01, R00 }, \
+ { R16, R15, R14, R13, R12, R11, R10 }, \
+ { R26, R25, R24, R23, R22, R21, R20 }, \
+ { R35, R34, R33, R32, R31, R30, KC_NO } , \
+ { R46, R45, R44, R43, R42, R41, R40 } \
+ }
A keyboards/manta60/readme.md => keyboards/manta60/readme.md +15 -0
@@ 0,0 1,15 @@
+# manta60
+
+
+
+A split keyboard with 27 ortholinear keys and 5-7 thumb/little finger keys
+
+* Keyboard Maintainer: [kamonanban](https://github.com/KamoNanban)
+* Hardware Supported: MANTA60 PCBs, Pro Micro (ATmega32U4)
+* Hardware Availability: https://github.com/KamoNanban/Manta60
+
+Make example for this keyboard (after setting up your build environment):
+
+ make manta60: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).
A keyboards/manta60/rules.mk => keyboards/manta60/rules.mk +40 -0
@@ 0,0 1,40 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+# Teensy halfkay
+# Pro Micro caterina
+# Atmel DFU atmel-dfu
+# LUFA DFU lufa-dfu
+# QMK DFU qmk-dfu
+# ATmega32A bootloadHID
+# ATmega328P USBasp
+BOOTLOADER = caterina
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = no # 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 = no # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes # Enable keyboard RGB underglow
+MIDI_ENABLE = no # MIDI support
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no # Audio output on port C6
+FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
+HD44780_ENABLE = no # Enable support for HD44780 based LCDs
+
+SPLIT_KEYBOARD = yes
+
+IOS_DEVICE_ENABLE = no # connect to IOS device (iPad,iPhone)
+
+ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
+ OPT_DEFS += -DIOS_DEVICE_ENABLE
+endif