Keyboard: xealous (#3731)

* Keyboard: HandWired/XeaL60

* Updated rules.mk

* Mapping for layout was flipped

* Figured out how to re-map bad pins.

* Updated Keymap

* Enabled audio, Forced NKRO

* Added QMK_KEYS_PER_SCAN

* Removed more unnecessary files, since split_keyboards are in main QMK branch already.

* Simplified rules.mk in rev1

* Removed i2c from matrix.c

* Re-formatted to 4 spaces per tab,

* Changed note for NUMPAD

* Added I2C support back!

* Fixed keyboard mappings. Both sides work

* Moved i2c configuration from keymaps/default/config.h to config.h

* Changed SCL_CLOCK to 400000L

* Added DEBUG_MATRIX_SCAN_RATE for future optimization efforts

* Removed row2col code to clean up matrix.c

* Scan rate from 2100 -> 4200 by using Nop instead of waiting 30us between columns.

* Further optimized column reading via optimized_col_reader.

* Immediate key-recognition

* Switched back to own implementation of SPLIT_KEYBOARD. Will optimize so that slave interrupts master.

* Moved scanrate debug messages to another file.

* Made matrix_scanrate.c compile if CONSOLE_ENABLE is off. Updated to latest i2c.c

* Latest i2c uses a few bytes for lighting information

* Optimizations in i2c.h to determine buffer size.

* Disabled a whole bunch of features. TODO: Test that keyboard still works fine.

* Minimum #define NO_ACTION's with still working keyboard

* Fixed matrix not working due to offsets not being respected

* Added numlock button for keymap.

* Use I2C_KEYMAP_START offset

* Removed serial, Backlight and RGB support

* Removed need for split_flags.

* Added audio on and off for numlock.

* Renamed from xeal60 to xealous, simplified build system.

* Used more shared split_common code.

* Updated audio code.

* moved tone_qwerty and tone_numpad to config.h. Removed keymaps/default/config.h

* Added more shortcut keys in _FN layer. Increased debounce to 6ms due to fencepost error.

* DF used with incorrect argument. Custom_keycodes no longer required.

* Fixed bug in update_debounce_counters which was resulting in no debouncing!

* Removed unnecessary #include

1 files changed, 90 insertions, 0 deletions

diff --git a/keyboards/handwired/xealous/rev1/config.h b/keyboards/handwired/xealous/rev1/config.h
new file mode 100644
index 0000000000..6fc769b5f2
--- /dev/null
+++ b/keyboards/handwired/xealous/rev1/config.h
@@ -0,0 +1,90 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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/>.
+*/
+
+#ifndef REV1_CONFIG_H
+#define REV1_CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0x4131
+#define PRODUCT_ID      0x5141
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    XeaLouS
+#define PRODUCT         XeaL60
+#define DESCRIPTION     A split keyboard 
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 8
+
+// wiring of each half
+// Ascii art of pro micro. Pin names PD3, PD2, etc.
+//Usage| Name | Label      Label| Name | Usage
+//                   PORT          
+//     | PD3    TX0        RAW       |
+//     | PD2    RX1        GND       |SerGnd
+//     |        GND        RESET     |
+//     |        GND        VCC       |SerVCc
+//     | PD1    2          A3    PF4 | Col7
+//Ser  | PD0    3          A2    PF5 | Col6
+//Row4 | PD4    4          A1    PF6 | Col5
+//AUDIO| PC6    5          A0    PF7 | Col4
+//Row3 | PD7    6          15    PB1 | Col3
+//Row2 | PE6    7          14    PB3 | Col2
+//Row1 | PB4    8          13    PB2 | Col1
+//Row0 | PB5    9          10    PB6 | Col0
+
+// Note reservation of C6 for audio
+#define MATRIX_ROW_PINS { B5, B4, E6, D7, D4 }
+#define MATRIX_COL_PINS { B6, B2, B3, B1, F7, F6, F5, F4 }
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+// #define BACKLIGHT_LEVELS 3
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/*
+ * 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
+#define IGNORE_MOD_TAP_INTERRUPT
+#endif