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authorAlex Ong <the.onga@gmail.com>2018-08-29 02:08:07 +0200
committerDrashna Jaelre <drashna@live.com>2018-08-29 02:08:07 +0200
commit9bd6d6112d698ea5823b268983809fe3b8d98b26 (patch)
treea47b90c36bc7c976bd57b5d69bdba0e905bcfd66 /keyboards/handwired/xealous
parentaf5f59636eea83f66db6510f61510d31ee9dade4 (diff)
downloadqmk_firmware-9bd6d6112d698ea5823b268983809fe3b8d98b26.tar.gz
qmk_firmware-9bd6d6112d698ea5823b268983809fe3b8d98b26.tar.xz
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
Diffstat (limited to 'keyboards/handwired/xealous')
-rw-r--r--keyboards/handwired/xealous/config.h48
-rw-r--r--keyboards/handwired/xealous/info.json91
-rw-r--r--keyboards/handwired/xealous/keymaps/default/keymap.c105
-rw-r--r--keyboards/handwired/xealous/matrix.c376
-rw-r--r--keyboards/handwired/xealous/matrix_scanrate.c39
-rw-r--r--keyboards/handwired/xealous/matrix_scanrate.h4
-rw-r--r--keyboards/handwired/xealous/readme.md166
-rw-r--r--keyboards/handwired/xealous/rev1/config.h90
-rw-r--r--keyboards/handwired/xealous/rev1/rev1.c6
-rw-r--r--keyboards/handwired/xealous/rev1/rev1.h32
-rw-r--r--keyboards/handwired/xealous/rev1/rules.mk0
-rw-r--r--keyboards/handwired/xealous/rules.mk73
12 files changed, 1030 insertions, 0 deletions
diff --git a/keyboards/handwired/xealous/config.h b/keyboards/handwired/xealous/config.h
new file mode 100644
index 000000000..415a0dcf5
--- /dev/null
+++ b/keyboards/handwired/xealous/config.h
@@ -0,0 +1,48 @@
+/*
+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/>.
+*/
+
+#pragma once
+#include "config_common.h"
+
+/* Use I2C or Serial, not both */
+
+// #define USE_SERIAL
+#define USE_I2C
+#define SCL_CLOCK 400000UL
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define MASTER_RIGHT
+// #define EE_HANDS
+
+
+//#define DEBUG_MATRIX_SCAN_RATE //Use this to determine scan-rate.
+#define FORCE_NKRO
+
+#define QMK_KEYS_PER_SCAN 4 //if we press four keys simultaneously, lets process them simultaneously...
+#define DIODE_DIRECTION COL2ROW
+
+#ifdef AUDIO_ENABLE
+ #define C6_AUDIO
+ #define STARTUP_SONG SONG(STARTUP_SOUND)
+ #define NO_MUSIC_MODE
+ #define TONE_QWERTY SONG(Q__NOTE(_E4));
+ #define TONE_NUMPAD SONG(Q__NOTE(_D4));
+#endif
+
diff --git a/keyboards/handwired/xealous/info.json b/keyboards/handwired/xealous/info.json
new file mode 100644
index 000000000..6d7e30f44
--- /dev/null
+++ b/keyboards/handwired/xealous/info.json
@@ -0,0 +1,91 @@
+{
+ "keyboard_name": "Xealous",
+ "url": "",
+ "maintainer": "alex-ong",
+ "width": 15,
+ "height": 5,
+ "layouts": {
+ "LAYOUT_ANSI_DEFAULT": {
+ "key_count": 64,
+ "layout": [
+ {"label":"Esc", "x":0, "y":0},
+ {"label":"1", "x":1, "y":0},
+ {"label":"2", "x":2, "y":0},
+ {"label":"3", "x":3, "y":0},
+ {"label":"4", "x":4, "y":0},
+ {"label":"5", "x":5, "y":0},
+ {"label":"6", "x":6, "y":0},
+
+ {"label":"7", "x":7, "y":0},
+ {"label":"8", "x":8, "y":0},
+ {"label":"9", "x":9, "y":0},
+ {"label":"0", "x":10, "y":0},
+ {"label":"-", "x":11, "y":0},
+ {"label":"=", "x":12, "y":0},
+ {"label":"Backspace", "x":13, "y":0, "w":2.0},
+
+ {"label":"Tab", "x":0, "y":1, "w":1.5},
+ {"label":"Q", "x":1.5, "y":1},
+ {"label":"W", "x":2.5, "y":1},
+ {"label":"E", "x":3.5, "y":1},
+ {
+ "label": "R",
+ "x": 4.5,
+ "y": 1
+ },
+ {"label":"T", "x":5.5, "y":1},
+
+ {"label":"Y", "x":6.5, "y":1},
+ {"label":"U", "x":7.5, "y":1},
+ {"label":"I", "x":8.5, "y":1},
+ {"label":"O", "x":9.5, "y":1},
+ {"label":"P", "x":10.5, "y":1},
+ {"label":"[", "x":11.5, "y":1},
+ {"label":"]", "x":12.5, "y":1},
+ {"label":"\\", "x":13.5, "y":1, "w":1.5},
+
+ {"label":"CapsLock", "x":0, "y":2, "w":1.75},
+ {"label":"A", "x":1.75, "y":2},
+ {"label":"S", "x":2.75, "y":2},
+ {"label":"D", "x":3.75, "y":2},
+ {"label":"F", "x":4.75, "y":2},
+ {"label":"G", "x":5.75, "y":2},
+
+ {"label":"H", "x":6.75, "y":2},
+ {"label":"J", "x":7.75, "y":2},
+ {"label":"K", "x":8.75, "y":2},
+ {"label":"L", "x":9.75, "y":2},
+ {"label":";", "x":10.75, "y":2},
+ {"label":"'", "x":11.75, "y":2},
+ {"label":"Enter", "x":12.75, "y":2, "w":2.25},
+
+ {"label":"Shift", "x":0, "y":3, "w":2.25},
+ {"label":"Z", "x":2.25, "y":3},
+ {"label":"X", "x":3.25, "y":3},
+ {"label":"C", "x":4.25, "y":3},
+ {"label":"V", "x":5.25, "y":3},
+ {"label":"B", "x":6.25, "y":3},
+
+ {"label":"N", "x":7.25, "y":3},
+ {"label":"M", "x":8.25, "y":3},
+ {"label":",", "x":9.25, "y":3},
+ {"label":".", "x":10.25, "y":3},
+ {"label":"/", "x":11.25, "y":3},
+ {"label":"Shift", "x":12.25, "y":3, "w":2.75},
+
+ {"label":"Ctrl", "x":0, "y":4, "w":1.25},
+ {"label":"Win", "x":1.25, "y":4, "w":1.25},
+ {"label":"Alt", "x":2.5, "y":4, "w":1.25},
+ {"x":3.75, "y":4, "w":2.75},
+ {"x":6.5, "y":4, "w":1.25},
+
+ {"x":7.75, "y":4, "w":1.25},
+ {"x":9, "y":4, "w":2.0},
+ {"label":"Alt", "x":11, "y":4},
+ {"label":"Win", "x":12, "y":4},
+ {"label":"Menu", "x":13, "y":4},
+ {"label":"Ctrl", "x":14, "y":4}
+ ]
+ }
+ }
+}
diff --git a/keyboards/handwired/xealous/keymaps/default/keymap.c b/keyboards/handwired/xealous/keymaps/default/keymap.c
new file mode 100644
index 000000000..a07e64fd7
--- /dev/null
+++ b/keyboards/handwired/xealous/keymaps/default/keymap.c
@@ -0,0 +1,105 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _QWERTY 0
+#define _NUMPAD 1
+#define _FN 2
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+#define FN MO(_FN)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/*
+ * ,-----------------------------------------------------------.
+ * |Esc~| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp |
+ * |-----------------------------------------------------------|
+ * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \ |
+ * |-----------------------------------------------------------|
+ * |FN | A| S| D| F| G| H| J| K| L| ;| '|Return |
+ * |-----------------------------------------------------------|
+ * |Shift | Z| X| C| V| B| N| M| ,| .| /| Shift |
+ * |-----------------------------------------------------------|
+ * |Ctrl|Gui |Alt | NUM | Space | Space |Alt |FN |Menu |Ctrl |
+ * `-----------------------------------------------------------'
+ */
+ /* Layer 0: Qwerty */
+ [_QWERTY] = LAYOUT_split60( \
+ KC_ESC, 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_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, \
+ FN, 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_LCTL, KC_LGUI, KC_LALT, DF(_NUMPAD), KC_SPC, KC_SPC, KC_RALT, FN, KC_APP, KC_RCTL \
+ ),
+
+/*
+ * ,-----------------------------------------------------------.
+ * | | | | | | | |Nlck| /| *| -| | | |
+ * |-----------------------------------------------------------|
+ * | | | | | | | | 7| 8| 9| +| | | |
+ * |-----------------------------------------------------------|
+ * | | | | | | | | 4| 5| 6|Bspc| |Return |
+ * |-----------------------------------------------------------|
+ * | | | | | | | | 1| 2| 3| .| |
+ * |-----------------------------------------------------------|
+ * | | | | QWE | | 0 | . |A_ON |A_OFF| |
+ * `-----------------------------------------------------------'
+ */
+
+ /* Layer 1: Numpad */
+ [_NUMPAD] = LAYOUT_split60( \
+ _______, _______, _______, _______, _______, _______, _______, KC_NLCK, KC_PSLS, KC_PAST, KC_MINUS, _______, _______, KC_BSPC, \
+ _______, _______, _______, _______, _______, _______, _______, KC_P7, KC_P8, KC_P9, KC_PLUS, _______, _______, KC_BSLS, \
+ _______, _______, _______, _______, _______, _______, _______, KC_P4, KC_P5, KC_P6, KC_BSPC, _______, _______, \
+ _______, _______, _______, _______, _______, _______, _______, KC_P1, KC_P2, KC_P3, KC_DOT, _______, \
+ _______, _______, _______,DF(_QWERTY), _______, KC_P0, KC_PDOT, AU_ON, AU_OFF, _______ \
+ ),
+
+/*
+ * ,-----------------------------------------------------------.
+ * | ` |F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12| Delete|
+ * |-----------------------------------------------------------|
+ * | Caps|pUp| ^ |pDn| | | |pUp| ^ |pDn|PSR|SLK|Pau| |
+ * |-----------------------------------------------------------|
+ * | | < | v | > | |Hom|Hom| < | v | > |INS| DEL| |
+ * |-----------------------------------------------------------|
+ * | | | | | |End|End| |Vo-|Vo+|VoX| |
+ * |-----------------------------------------------------------|
+ * | | | | | | | | | | |
+ * `-----------------------------------------------------------'
+ */
+
+ /* Layer 2: RAISE */
+ [_FN] = LAYOUT_split60( \
+ KC_GRV, 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_DEL, \
+ KC_CAPS, KC_PGUP, KC_UP, KC_PGDN, _______, _______, _______, KC_PGUP, KC_UP, KC_PGDN, KC_PSCR, KC_SLCK, KC_PAUS, _______, \
+ _______, KC_LEFT, KC_DOWN,KC_RIGHT, _______, KC_HOME, KC_HOME, KC_LEFT, KC_DOWN, KC_RIGHT, KC_INS, KC_DEL, _______, \
+ _______, _______, _______, _______, _______, KC_END, KC_END, AU_TOG, KC_VOLD, KC_VOLU, KC_MUTE, _______, \
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
+ )
+
+};
+
+#ifdef AUDIO_ENABLE
+float tone_qwerty[][2] = TONE_QWERTY;
+float tone_numpad[][2] = TONE_NUMPAD;
+
+uint32_t default_layer_state_set_kb(uint32_t state) {
+ if (state == 1UL<<_QWERTY) {
+ PLAY_SONG(tone_qwerty);
+ } else if (state == 1UL<<_NUMPAD) {
+ PLAY_SONG(tone_numpad);
+ }
+ return state;
+}
+#endif
+
+void led_set_keymap(uint8_t usb_led) {
+}
diff --git a/keyboards/handwired/xealous/matrix.c b/keyboards/handwired/xealous/matrix.c
new file mode 100644
index 000000000..27fad0008
--- /dev/null
+++ b/keyboards/handwired/xealous/matrix.c
@@ -0,0 +1,376 @@
+/*
+Copyright 2012 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/>.
+*/
+
+/*
+ * scan matrix
+ */
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include "wait.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "split_util.h"
+#include "pro_micro.h"
+#include "config.h"
+#include "timer.h"
+#ifdef DEBUG_MATRIX_SCAN_RATE
+ #include "matrix_scanrate.h"
+#endif
+
+
+
+#ifdef USE_I2C
+# include "i2c.h"
+#else // USE_SERIAL
+# error "only i2c supported"
+#endif
+
+#ifndef DEBOUNCING_DELAY
+# define DEBOUNCING_DELAY 5
+#endif
+
+
+#if (MATRIX_COLS <= 8)
+# define print_matrix_header() print("\nr/c 01234567\n")
+# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row))
+# define matrix_bitpop(i) bitpop(matrix[i])
+# define ROW_SHIFTER ((uint8_t)1)
+#else
+# error "Currently only supports 8 COLS"
+#endif
+
+#define ERROR_DISCONNECT_COUNT 5
+
+#define ROWS_PER_HAND (MATRIX_ROWS/2)
+
+static uint8_t error_count = 0;
+
+static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+static matrix_row_t* debouncing_matrix_hand_offsetted; //pointer to matrix_debouncing for our hand
+static matrix_row_t* matrix_hand_offsetted; // pointer to matrix for our hand
+
+//Debouncing counters
+typedef uint8_t debounce_counter_t;
+#define DEBOUNCE_COUNTER_MODULO 250
+#define DEBOUNCE_COUNTER_INACTIVE 251
+static debounce_counter_t debounce_counters[MATRIX_ROWS * MATRIX_COLS];
+static debounce_counter_t *debounce_counters_hand_offsetted;
+
+
+#if (DIODE_DIRECTION == ROW2COL)
+ error "Only Col2Row supported";
+#endif
+static void init_cols(void);
+static void unselect_rows(void);
+static void select_row(uint8_t row);
+static void unselect_row(uint8_t row);
+static matrix_row_t optimized_col_reader(void);
+
+__attribute__ ((weak))
+void matrix_init_kb(void) {
+ matrix_init_user();
+}
+
+__attribute__ ((weak))
+void matrix_scan_kb(void) {
+ matrix_scan_user();
+}
+
+__attribute__ ((weak))
+void matrix_init_user(void) {
+}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
+}
+
+__attribute__ ((weak))
+void matrix_slave_scan_user(void) {
+}
+
+inline
+uint8_t matrix_rows(void)
+{
+ return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void)
+{
+ return MATRIX_COLS;
+}
+
+void matrix_init(void)
+{
+#ifdef DISABLE_JTAG
+ // JTAG disable for PORT F. write JTD bit twice within four cycles.
+ MCUCR |= (1<<JTD);
+ MCUCR |= (1<<JTD);
+#endif
+
+ debug_enable = true;
+ debug_matrix = false;
+ debug_mouse = false;
+ // initialize row and col
+ unselect_rows();
+ init_cols();
+
+ TX_RX_LED_INIT;
+
+ // initialize matrix state: all keys off
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+ matrix[i] = 0;
+ matrix_debouncing[i] = 0;
+ }
+ int my_hand_offset = isLeftHand ? 0 : (ROWS_PER_HAND);
+ debouncing_matrix_hand_offsetted = matrix_debouncing + my_hand_offset;
+ matrix_hand_offsetted = matrix + my_hand_offset;
+ debounce_counters_hand_offsetted = debounce_counters + my_hand_offset;
+
+ for (uint8_t i = 0; i < MATRIX_ROWS * MATRIX_COLS; i++) {
+ debounce_counters[i] = DEBOUNCE_COUNTER_INACTIVE;
+ }
+
+ matrix_init_quantum();
+
+}
+
+//#define TIMER_DIFF(a, b, max) ((a) >= (b) ? (a) - (b) : (max) - (b) + (a))
+void update_debounce_counters(uint8_t current_time)
+{
+ debounce_counter_t *debounce_pointer = debounce_counters_hand_offsetted;
+ for (uint8_t row = 0; row < ROWS_PER_HAND; row++)
+ {
+ for (uint8_t col = 0; col < MATRIX_COLS; col++)
+ {
+ if (*debounce_pointer != DEBOUNCE_COUNTER_INACTIVE)
+ {
+ if (TIMER_DIFF(current_time, *debounce_pointer, DEBOUNCE_COUNTER_MODULO) >=
+ DEBOUNCING_DELAY) {
+ *debounce_pointer = DEBOUNCE_COUNTER_INACTIVE;
+ }
+ }
+ debounce_pointer++;
+ }
+ }
+}
+
+void transfer_matrix_values(uint8_t current_time)
+{
+ //upload from debounce_matrix to final matrix;
+ debounce_counter_t *debounce_pointer = debounce_counters_hand_offsetted;
+ for (uint8_t row = 0; row < ROWS_PER_HAND; row++)
+ {
+ matrix_row_t row_value = matrix_hand_offsetted[row];
+ matrix_row_t debounce_value = debouncing_matrix_hand_offsetted[row];
+
+ for (uint8_t col = 0; col < MATRIX_COLS; col++)
+ {
+ bool final_value = debounce_value & (1 << col);
+ bool current_value = row_value & (1 << col);
+ if (*debounce_pointer == DEBOUNCE_COUNTER_INACTIVE
+ && (current_value != final_value))
+ {
+ *debounce_pointer = current_time;
+ row_value ^= (1 << col);
+ }
+ debounce_pointer++;
+ }
+ matrix_hand_offsetted[row] = row_value;
+ }
+}
+
+uint8_t _matrix_scan(void)
+{
+ uint8_t current_time = timer_read() % DEBOUNCE_COUNTER_MODULO;
+
+ // Set row, read cols
+ for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
+ select_row(current_row);
+ asm volatile ("nop"); asm volatile("nop");
+
+ debouncing_matrix_hand_offsetted[current_row] = optimized_col_reader();
+ // Unselect row
+ unselect_row(current_row);
+ }
+
+ update_debounce_counters(current_time);
+ transfer_matrix_values(current_time);
+
+ return 1;
+}
+
+
+// Get rows from other half over i2c
+int i2c_transaction(void) {
+ int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+
+ int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
+ if (err) goto i2c_error;
+
+ // start of matrix stored at 0x00
+ err = i2c_master_write(I2C_KEYMAP_START);
+ if (err) goto i2c_error;
+
+ // Start read
+ err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
+ if (err) goto i2c_error;
+
+ if (!err) {
+ int i;
+ for (i = 0; i < ROWS_PER_HAND-1; ++i) {
+ matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
+ }
+ matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
+ i2c_master_stop();
+ } else {
+i2c_error: // the cable is disconnceted, or something else went wrong
+ i2c_reset_state();
+ return err;
+ }
+
+ return 0;
+}
+
+uint8_t matrix_scan(void)
+{
+#ifdef DEBUG_MATRIX_SCAN_RATE
+ matrix_check_scan_rate();
+ matrix_time_between_scans();
+#endif
+ uint8_t ret = _matrix_scan();
+
+ if( i2c_transaction() ) {
+ // turn on the indicator led when halves are disconnected
+ TXLED1;
+
+ error_count++;
+
+ if (error_count > ERROR_DISCONNECT_COUNT) {
+ // reset other half if disconnected
+ int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+ for (int i = 0; i < ROWS_PER_HAND; ++i) {
+ matrix[slaveOffset+i] = 0;
+ }
+ }
+ } else {
+ // turn off the indicator led on no error
+ TXLED0;
+ error_count = 0;
+ }
+ matrix_scan_quantum();
+ return ret;
+}
+
+void matrix_slave_scan(void) {
+ _matrix_scan();
+
+ int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
+
+ for (int i = 0; i < ROWS_PER_HAND; ++i) {
+ i2c_slave_buffer[I2C_KEYMAP_START+i] = matrix[offset+i];
+ }
+
+ matrix_slave_scan_user();
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+ return (matrix[row] & ((matrix_row_t)1<<col));
+}
+
+
+inline
+matrix_row_t matrix_get_row(uint8_t row)
+{
+ return matrix[row];
+}
+
+void matrix_print(void)
+{
+ print("\nr/c 0123456789ABCDEF\n");
+ for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+ phex(row); print(": ");
+ pbin_reverse16(matrix_get_row(row));
+ print("\n");
+ }
+}
+
+uint8_t matrix_key_count(void)
+{
+ uint8_t count = 0;
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+ count += bitpop16(matrix[i]);
+ }
+ return count;
+}
+
+static void init_cols(void)
+{
+ for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+ uint8_t pin = col_pins[x];
+ _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+ _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+ }
+}
+
+inline
+static matrix_row_t optimized_col_reader(void) {
+ //MATRIX_COL_PINS { B6, B2, B3, B1, F7, F6, F5, F4 }
+ return (PINB & (1 << 6) ? 0 : (ROW_SHIFTER << 0)) |
+ (PINB & (1 << 2) ? 0 : (ROW_SHIFTER << 1)) |
+ (PINB & (1 << 3) ? 0 : (ROW_SHIFTER << 2)) |
+ (PINB & (1 << 1) ? 0 : (ROW_SHIFTER << 3)) |
+ (PINF & (1 << 7) ? 0 : (ROW_SHIFTER << 4)) |
+ (PINF & (1 << 6) ? 0 : (ROW_SHIFTER << 5)) |
+ (PINF & (1 << 5) ? 0 : (ROW_SHIFTER << 6)) |
+ (PINF & (1 << 4) ? 0 : (ROW_SHIFTER << 7));
+}
+
+
+static void select_row(uint8_t row)
+{
+ uint8_t pin = row_pins[row];
+ _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
+ _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
+}
+
+static void unselect_row(uint8_t row)
+{
+ uint8_t pin = row_pins[row];
+ _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+ _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+}
+
+static void unselect_rows(void)
+{
+ for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
+ uint8_t pin = row_pins[x];
+ _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+ _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+ }
+}
+
diff --git a/keyboards/handwired/xealous/matrix_scanrate.c b/keyboards/handwired/xealous/matrix_scanrate.c
new file mode 100644
index 000000000..f2c7cbe6e
--- /dev/null
+++ b/keyboards/handwired/xealous/matrix_scanrate.c
@@ -0,0 +1,39 @@
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include "wait.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "timer.h"
+
+#ifdef CONSOLE_ENABLE
+static uint16_t matrix_scan_count = 0;
+static uint32_t matrix_timer = 0;
+void matrix_check_scan_rate(void) {
+ matrix_scan_count++;
+ if (matrix_scan_count > 1000) {
+ uint32_t timer_now = timer_read32();
+ uint16_t ms_per_thousand = TIMER_DIFF_32(timer_now, matrix_timer);
+ uint16_t rate_per_second = 1000000UL / ms_per_thousand;
+ print("scan_rate: ");
+ pdec(rate_per_second);
+ print("\n");
+ matrix_timer = timer_now;
+ matrix_scan_count = 0;
+ }
+}
+
+static uint32_t last_scan_time = 0;
+void matrix_time_between_scans(void) {
+ if (timer_elapsed(last_scan_time) > 1)
+ {
+ print(">1ms elapsed since last scan: ");
+ pdec(timer_elapsed(last_scan_time));
+ print("\n");
+ }
+ last_scan_time = timer_read();
+
+}
+#endif
diff --git a/keyboards/handwired/xealous/matrix_scanrate.h b/keyboards/handwired/xealous/matrix_scanrate.h
new file mode 100644
index 000000000..18d56cd5b
--- /dev/null
+++ b/keyboards/handwired/xealous/matrix_scanrate.h
@@ -0,0 +1,4 @@
+__attribute__((weak))
+void matrix_check_scan_rate(void) {}
+__attribute__((weak))
+void matrix_time_between_scans(void) {}
diff --git a/keyboards/handwired/xealous/readme.md b/keyboards/handwired/xealous/readme.md
new file mode 100644
index 000000000..97bebbfe3
--- /dev/null
+++ b/keyboards/handwired/xealous/readme.md
@@ -0,0 +1,166 @@
+XeaL60
+======
+
+Split keyboard firmware for Arduino Pro Micro or other ATmega32u4
+based boards.
+
+
+## Build Guide
+
+A build guide for putting together the Xealous can be found here: https://github.com/alex-ong/Split60
+
+
+## First Time Setup
+
+Download or clone the `qmk_firmware` repo and navigate to its top level directory. Once your build environment is setup, you'll be able to generate the default .hex using:
+
+```
+$ make handwired/xeal60/rev1:default
+```
+
+You will see a lot of output and if everything worked correctly you will see the built hex file:
+
+```
+handwired_xeal60_rev1_default.hex
+```
+
+If you would like to use one of the alternative keymaps, or create your own, copy one of the existing [keymaps](keymaps/) and run make like so:
+
+
+```
+$ make handwired/xeal60/rev1:YOUR_KEYMAP_NAME
+```
+
+If everything worked correctly you will see a file:
+
+```
+handwired_xeal60_rev1_YOUR_KEYMAP_NAME.hex
+```
+
+For more information on customizing keymaps, take a look at the primary documentation for [Customizing Your Keymap](/docs/faq_keymap.md) in the main readme.md.
+
+
+Features
+--------
+
+For the full Quantum Mechanical Keyboard feature list, see [the parent readme.md](/readme.md).
+
+Some features supported by the firmware:
+
+* Either half can connect to the computer via USB, or both halves can be used
+ independently.
+* I2C connection between the two halves if for some
+ reason you require a faster connection between the two halves. Note this
+ requires an extra wire between halves and pull-up resistors on the data lines.
+
+Required Hardware
+-----------------
+
+Apart from diodes and key switches for the keyboard matrix in each half, you
+will need:
+
+* 2 Arduino Pro Micros. You can find these on AliExpress for ≈3.50USD each.
+* 2 TRRS sockets and 1 TRRS cable, or 2 TRS sockets and 1 TRS cable
+
+Alternatively, you can use any sort of cable and socket that has at least 4
+wires. You will need a cable with at least 4 wires and 2x 4.7kΩ pull-up resistors
+
+Optional Hardware
+-----------------
+
+A speaker can be hooked-up to either side to the `5` (`C6`) pin and `GND`, and turned on via `AUDIO_ENABLE`.
+
+Wiring
+------
+
+The 3 wires of the TRS/TRRS cable need to connect GND, VCC, and digital pin 3 (i.e.
+PD0 on the ATmega32u4) between the two Pro Micros.
+
+Next, wire your key matrix to any of the remaining 17 IO pins of the pro micro
+and modify the `matrix.c` accordingly.
+
+The wiring for serial:
+
+![serial wiring](https://i.imgur.com/C3D1GAQ.png)
+
+
+Notes on Software Configuration
+-------------------------------
+
+Configuring the firmware is similar to any other QMK project. One thing
+to note is that `MATRIX_ROWS` in `config.h` is the total number of rows between
+the two halves, i.e. if your split keyboard has 5 rows in each half, then use
+`MATRIX_ROWS=10`.
+
+Also, the current implementation assumes a maximum of 8 columns, but it would
+not be very difficult to adapt it to support more if required.
+
+Flashing
+-------
+From the top level `qmk_firmware` directory run `make KEYBOARD:KEYMAP:avrdude` for automatic serial port resolution and flashing.
+Example: `make handwired/xeal60/rev1:default:avrdude`
+
+
+Choosing which board to plug the USB cable into (choosing Master)
+--------
+Because the two boards are identical, the firmware has logic to differentiate the left and right board.
+
+It uses two strategies to figure things out: looking at the EEPROM (memory on the chip) or looking if the current board has the usb cable.
+
+The EEPROM approach requires additional setup (flashing the eeprom) but allows you to swap the usb cable to either side.
+
+The USB cable approach is easier to setup and if you just want the usb cable on the left board, you do not need to do anything extra.
+
+### Setting the left hand as master
+If you always plug the usb cable into the left board, nothing extra is needed as this is the default. Comment out `EE_HANDS` and comment out `I2C_MASTER_RIGHT` or `MASTER_RIGHT` if for some reason it was set.
+
+### Setting the right hand as master
+If you always plug the usb cable into the right board, add an extra flag to your `config.h`
+```
+ #define MASTER_RIGHT
+```
+
+### Setting EE_hands to use either hands as master
+If you define `EE_HANDS` in your `config.h`, you will need to set the
+EEPROM for the left and right halves.
+
+The EEPROM is used to store whether the
+half is left handed or right handed. This makes it so that the same firmware
+file will run on both hands instead of having to flash left and right handed
+versions of the firmware to each half. To flash the EEPROM file for the left
+half run:
+```
+avrdude -p atmega32u4 -P $(COM_PORT) -c avr109 -U eeprom:w:eeprom-lefthand.eep
+// or the equivalent in dfu-programmer
+
+```
+and similarly for right half
+```
+avrdude -p atmega32u4 -P $(COM_PORT) -c avr109 -U eeprom:w:eeprom-righhand.eep
+// or the equivalent in dfu-programmer
+```
+
+NOTE: replace `$(COM_PORT)` with the port of your device (e.g. `/dev/ttyACM0`)
+
+After you have flashed the EEPROM, you then need to set `EE_HANDS` in your config.h, rebuild the hex files and reflash.
+
+Note that you need to program both halves, but you have the option of using
+different keymaps for each half. You could program the left half with a QWERTY
+layout and the right half with a Colemak layout using bootmagic's default layout option.
+Then if you connect the left half to a computer by USB the keyboard will use QWERTY and Colemak when the
+right half is connected.
+
+
+Notes on Using Pro Micro 3.3V
+-----------------------------
+
+Do update the `F_CPU` parameter in `rules.mk` to `8000000` which reflects
+the frequency on the 3.3V board.
+
+Also, if the slave board is producing weird characters in certain columns,
+update the following line in `matrix.c` to the following:
+
+```
+// _delay_us(30); // without this wait read unstable value.
+_delay_us(300); // without this wait read unstable value.
+```
diff --git a/keyboards/handwired/xealous/rev1/config.h b/keyboards/handwired/xealous/rev1/config.h
new file mode 100644
index 000000000..6fc769b5f
--- /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
diff --git a/keyboards/handwired/xealous/rev1/rev1.c b/keyboards/handwired/xealous/rev1/rev1.c
new file mode 100644
index 000000000..3e51421d8
--- /dev/null
+++ b/keyboards/handwired/xealous/rev1/rev1.c
@@ -0,0 +1,6 @@
+#include "quantum.h"
+#include "rev1.h"
+
+void matrix_init_kb(void) {
+ matrix_init_user();
+}
diff --git a/keyboards/handwired/xealous/rev1/rev1.h b/keyboards/handwired/xealous/rev1/rev1.h
new file mode 100644
index 000000000..d195af49d
--- /dev/null
+++ b/keyboards/handwired/xealous/rev1/rev1.h
@@ -0,0 +1,32 @@
+#ifndef REV1_H
+#define REV1_H
+
+//void promicro_bootloader_jmp(bool program);
+#include "quantum.h"
+
+//void promicro_bootloader_jmp(bool program);
+#define XXX KC_NO
+
+#define LAYOUT( \
+ L00, L01, L02, L03, L04, L05, L06, R06, R05, R04, R03, R02, R01, R00, \
+ L10, L11, L12, L13, L14, L15, R17, R16, R15, R14, R13, R12, R11, R10, \
+ L20, L21, L22, L23, L24, L25, R26, R25, R24, R23, R22, R21, R20, \
+ L30, L31, L32, L33, L34, L35, R35, R34, R33, R32, R31, R30, \
+ L40, L41, L42, L43, L44, R44, R43, R42, R41, R40 \
+ ) \
+ { \
+ { XXX, L06, L05, L04, L03, L02, L01, L00 }, \
+ { XXX, XXX, L15, L14, L13, L12, L11, L10 }, \
+ { XXX, XXX, L25, L24, L23, L22, L21, L20 }, \
+ { XXX, XXX, L35, L34, L33, L32, L31, L30 }, \
+ { XXX, XXX, XXX, L44, L43, L42, L41, L40 }, \
+ { R00, R01, R02, R03, R04, R05, R06, XXX }, \
+ { R10, R11, R12, R13, R14, R15, R16, R17 }, \
+ { R20, R21, R22, R23, R24, R25, R26, XXX }, \
+ { R30, R31, R32, R33, R34, R35, XXX, XXX }, \
+ { R40, R41, R42, R43, R44, XXX, XXX, XXX } \
+ }
+
+#define LAYOUT_split60 LAYOUT
+
+#endif
diff --git a/keyboards/handwired/xealous/rev1/rules.mk b/keyboards/handwired/xealous/rev1/rules.mk
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/keyboards/handwired/xealous/rev1/rules.mk
diff --git a/keyboards/handwired/xealous/rules.mk b/keyboards/handwired/xealous/rules.mk
new file mode 100644
index 000000000..717895960
--- /dev/null
+++ b/keyboards/handwired/xealous/rules.mk
@@ -0,0 +1,73 @@
+SRC += matrix_scanrate.c matrix.c
+
+# MCU name
+MCU = atmega32u4
+
+# Processor frequency.
+# This will define a symbol, F_CPU, in all source code files equal to the
+# processor frequency in Hz. You can then use this symbol in your source code to
+# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+# automatically to create a 32-bit value in your source code.
+#
+# This will be an integer division of F_USB below, as it is sourced by
+# F_USB after it has run through any CPU prescalers. Note that this value
+# does not *change* the processor frequency - it should merely be updated to
+# reflect the processor speed set externally so that the code can use accurate
+# software delays.
+F_CPU = 16000000
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+# This will define a symbol, F_USB, in all source code files equal to the
+# input clock frequency (before any prescaling is performed) in Hz. This value may
+# differ from F_CPU if prescaling is used on the latter, and is required as the
+# raw input clock is fed directly to the PLL sections of the AVR for high speed
+# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+# at the end, this will be done automatically to create a 32-bit value in your
+# source code.
+#
+# If no clock division is performed on the input clock inside the AVR (via the
+# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Bootloader
+# This definition is optional, and if your keyboard supports multiple bootloaders of
+# different sizes, comment this out, and the correct address will be loaded
+# automatically (+60). See bootloader.mk for all options.
+BOOTLOADER = caterina
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+# Build Options
+# change to "no" to disable the options, or define them in the Makefile in
+# the appropriate keymap folder that will get included automatically
+#
+BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
+CONSOLE_ENABLE = yes # Console for debug(+400)
+COMMAND_ENABLE = yes # Commands for debug and configuration
+NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+MIDI_ENABLE = no # MIDI controls
+AUDIO_ENABLE = yes # Audio output on port C6
+UNICODE_ENABLE = no # Unicode
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight. Do not enable this with audio at the same time.
+SPLIT_KEYBOARD = yes # Use shared split_common code
+SUBPROJECT_rev1 = yes
+
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
+
+CUSTOM_MATRIX = yes
+
+LAYOUTS = split60
+
+DEFAULT_FOLDER = handwired/xealous/rev1