forked from mfulz_github/qmk_firmware
		
	Remove accidental xeal60 commit
This commit is contained in:
		
							parent
							
								
									39ca330f10
								
							
						
					
					
						commit
						3949ab322d
					
				@ -1,24 +0,0 @@
 | 
				
			|||||||
/*
 | 
					 | 
				
			||||||
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 CONFIG_H
 | 
					 | 
				
			||||||
#define CONFIG_H
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#include "config_common.h"
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
@ -1,12 +0,0 @@
 | 
				
			|||||||
{
 | 
					 | 
				
			||||||
  "keyboard_name": "Let's Split",
 | 
					 | 
				
			||||||
  "url": "",
 | 
					 | 
				
			||||||
  "maintainer": "qmk",
 | 
					 | 
				
			||||||
  "width": 13,
 | 
					 | 
				
			||||||
  "height": 4,
 | 
					 | 
				
			||||||
  "layouts": {
 | 
					 | 
				
			||||||
    "LAYOUT": {
 | 
					 | 
				
			||||||
      "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0}, {"x":7, "y":0}, {"x":8, "y":0}, {"x":9, "y":0}, {"x":10, "y":0}, {"x":11, "y":0}, {"x":12, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1}, {"x":7, "y":1}, {"x":8, "y":1}, {"x":9, "y":1}, {"x":10, "y":1}, {"x":11, "y":1}, {"x":12, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":7, "y":2}, {"x":8, "y":2}, {"x":9, "y":2}, {"x":10, "y":2}, {"x":11, "y":2}, {"x":12, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3}, {"x":7, "y":3}, {"x":8, "y":3}, {"x":9, "y":3}, {"x":10, "y":3}, {"x":11, "y":3}, {"x":12, "y":3}]
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
@ -1,37 +0,0 @@
 | 
				
			|||||||
/*
 | 
					 | 
				
			||||||
This is the c configuration file for the keymap
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
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 CONFIG_USER_H
 | 
					 | 
				
			||||||
#define CONFIG_USER_H
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#include "../../config.h"
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
/* Use I2C or Serial, not both */
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#define USE_SERIAL
 | 
					 | 
				
			||||||
// #define USE_I2C
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
/* Select hand configuration */
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#define MASTER_LEFT
 | 
					 | 
				
			||||||
// #define MASTER_RIGHT
 | 
					 | 
				
			||||||
// #define EE_HANDS
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
@ -1,129 +0,0 @@
 | 
				
			|||||||
#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 _RAISE 4
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
enum custom_keycodes {
 | 
					 | 
				
			||||||
  QWERTY = SAFE_RANGE,
 | 
					 | 
				
			||||||
  NUMPAD, 
 | 
					 | 
				
			||||||
  RAISE
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// Fillers to make layering more clear
 | 
					 | 
				
			||||||
#define _______ KC_TRNS
 | 
					 | 
				
			||||||
#define XXXXXXX KC_NO
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
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, \
 | 
					 | 
				
			||||||
    RAISE,    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, NUMPAD,           KC_SPC,                             KC_SPC,  KC_RALT, RAISE,   KC_MENU, KC_RCTL  \
 | 
					 | 
				
			||||||
  ),
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
/*
 | 
					 | 
				
			||||||
   * ,-----------------------------------------------------------.
 | 
					 | 
				
			||||||
   * |    |  |   |   |   |   |   |   |  /|  *|  -|   |   |       |
 | 
					 | 
				
			||||||
   * |-----------------------------------------------------------|
 | 
					 | 
				
			||||||
   * |     |   |   |   |   |   |   |  7|  8|  9|  +|   |   |     |
 | 
					 | 
				
			||||||
   * |-----------------------------------------------------------|
 | 
					 | 
				
			||||||
   * |      |   |   |   |   |   |   |  4|  5|  6|Bspc|   |Return |
 | 
					 | 
				
			||||||
   * |-----------------------------------------------------------|
 | 
					 | 
				
			||||||
   * |        |   |   |   |   |   |   |  1|  2|  3|  .|          |
 | 
					 | 
				
			||||||
   * |-----------------------------------------------------------|
 | 
					 | 
				
			||||||
   * |    |    |    | QWE |       |      0 | .  |     |    |     |
 | 
					 | 
				
			||||||
   * `-----------------------------------------------------------'
 | 
					 | 
				
			||||||
   */
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  /* Layer 1: Numpad */
 | 
					 | 
				
			||||||
  [_NUMPAD] = LAYOUT_split60( \
 | 
					 | 
				
			||||||
    _______,  _______,  _______, _______,  _______,  _______,  _______,  _______,    KC_PSLS,  KC_PAST,    KC_MINUS,  _______, _______,  KC_BSPC, \
 | 
					 | 
				
			||||||
    _______,  _______,  _______, _______,  _______,  _______,  _______,     KC_7,    KC_8,        KC_9,    KC_PLUS,  _______, _______,   KC_BSLS, \
 | 
					 | 
				
			||||||
    _______,  _______,  _______, _______,  _______,  _______,  _______,     KC_4,    KC_5,        KC_6,    KC_BSPC, _______,          _______,  \
 | 
					 | 
				
			||||||
    _______,  _______,  _______, _______,  _______,  _______,  _______,     KC_1,    KC_2,        KC_3,    KC_DOT,                   _______,   \
 | 
					 | 
				
			||||||
    _______,  _______,  _______,  QWERTY,           KC_SPC,                 KC_0,  KC_DOT,       RAISE,    _______, _______  \
 | 
					 | 
				
			||||||
  ),
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
/*
 | 
					 | 
				
			||||||
   * ,-----------------------------------------------------------.
 | 
					 | 
				
			||||||
   * |    |  |   |   |   |   |   |   |   |   |   |   |   |       |
 | 
					 | 
				
			||||||
   * |-----------------------------------------------------------|
 | 
					 | 
				
			||||||
   * |     |   | ^ |   |   |   |   |pUp| ^ |pDn|   |   |   |     |
 | 
					 | 
				
			||||||
   * |-----------------------------------------------------------|
 | 
					 | 
				
			||||||
   * |      | < | v | > |   |   |Hom| < | v | > |    |   |       |
 | 
					 | 
				
			||||||
   * |-----------------------------------------------------------|
 | 
					 | 
				
			||||||
   * |        |   |   |   |   |   |End|   |   |   |   |          |
 | 
					 | 
				
			||||||
   * |-----------------------------------------------------------|
 | 
					 | 
				
			||||||
   * |    |    |    |     |       |        |    |     |    |     |
 | 
					 | 
				
			||||||
   * `-----------------------------------------------------------'
 | 
					 | 
				
			||||||
   */
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  /* Layer 2: RAISE */
 | 
					 | 
				
			||||||
  [_RAISE] = LAYOUT_split60( \
 | 
					 | 
				
			||||||
    _______,  _______,  _______, _______,  _______,  _______,  _______,  _______,    _______,  _______,    _______,  _______, _______,  _______, \
 | 
					 | 
				
			||||||
    _______,  _______,  _______, _______,  _______,  _______,  _______,  _______,    _______,  _______,    _______,  _______, _______,   _______, \
 | 
					 | 
				
			||||||
    _______,  _______,  _______, _______,  _______,  _______,  _______,  _______,    _______,  _______,    _______, _______,          _______,  \
 | 
					 | 
				
			||||||
    _______,  _______,  _______, _______,  _______,  _______,  _______,  _______,    _______,  _______,    _______,                   _______,   \
 | 
					 | 
				
			||||||
    _______,  _______,  _______, _______,           _______,             _______,    _______,  _______,    _______, _______  \
 | 
					 | 
				
			||||||
  )
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#ifdef AUDIO_ENABLE
 | 
					 | 
				
			||||||
float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
 | 
					 | 
				
			||||||
float tone_numpad[][2]     = SONG(DVORAK_SOUND);
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 | 
					 | 
				
			||||||
  switch (keycode) {
 | 
					 | 
				
			||||||
    case QWERTY:
 | 
					 | 
				
			||||||
      if (record->event.pressed) {
 | 
					 | 
				
			||||||
        #ifdef AUDIO_ENABLE
 | 
					 | 
				
			||||||
          PLAY_SONG(tone_qwerty);
 | 
					 | 
				
			||||||
        #endif
 | 
					 | 
				
			||||||
        default_layer_set(1UL<<_QWERTY);
 | 
					 | 
				
			||||||
      }
 | 
					 | 
				
			||||||
      return false;
 | 
					 | 
				
			||||||
      break;
 | 
					 | 
				
			||||||
    case NUMPAD:
 | 
					 | 
				
			||||||
      if (record->event.pressed) {
 | 
					 | 
				
			||||||
        #ifdef AUDIO_ENABLE
 | 
					 | 
				
			||||||
          PLAY_SONG(tone_numpad);
 | 
					 | 
				
			||||||
        #endif
 | 
					 | 
				
			||||||
        default_layer_set(1UL<<_NUMPAD);
 | 
					 | 
				
			||||||
      }
 | 
					 | 
				
			||||||
      return false;
 | 
					 | 
				
			||||||
      break;
 | 
					 | 
				
			||||||
    case RAISE:
 | 
					 | 
				
			||||||
      if (record->event.pressed) {
 | 
					 | 
				
			||||||
        layer_on(_RAISE);
 | 
					 | 
				
			||||||
      } else {
 | 
					 | 
				
			||||||
        layer_off(_RAISE);
 | 
					 | 
				
			||||||
      }
 | 
					 | 
				
			||||||
      return false;
 | 
					 | 
				
			||||||
      break;
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
  return true;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
@ -1,3 +0,0 @@
 | 
				
			|||||||
ifndef QUANTUM_DIR
 | 
					 | 
				
			||||||
	include ../../../../Makefile
 | 
					 | 
				
			||||||
endif
 | 
					 | 
				
			||||||
@ -1 +0,0 @@
 | 
				
			|||||||
#include "lets_split.h"
 | 
					 | 
				
			||||||
@ -1,28 +0,0 @@
 | 
				
			|||||||
#ifndef LETS_SPLIT_H
 | 
					 | 
				
			||||||
#define LETS_SPLIT_H
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#include "quantum.h"
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#ifdef KEYBOARD_lets_split_rev1
 | 
					 | 
				
			||||||
    #include "rev1.h"
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// Used to create a keymap using only KC_ prefixed keys
 | 
					 | 
				
			||||||
#define LAYOUT_kc( \
 | 
					 | 
				
			||||||
    L00, L01, L02, L03, L04, L05, L06, L07, R00, R01, R02, R03, R04, R05, R06, R07, \
 | 
					 | 
				
			||||||
    L10, L11, L12, L13, L14, L15, L16, L17, R10, R11, R12, R13, R14, R15, R16, R17, \
 | 
					 | 
				
			||||||
    L20, L21, L22, L23, L24, L25, L26, L27, R20, R21, R22, R23, R24, R25, R26, R27, \
 | 
					 | 
				
			||||||
    L30, L31, L32, L33, L34, L35, L36, L37, R30, R31, R32, R33, R34, R35, R36, R37, \
 | 
					 | 
				
			||||||
    L40, L41, L42, L43, L44, L45, L46, L47, R40, R41, R42, R43, R44, R45, R46, R47 \
 | 
					 | 
				
			||||||
    ) \
 | 
					 | 
				
			||||||
    LAYOUT( \
 | 
					 | 
				
			||||||
        KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06, KC_##L07, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, KC_##R06, KC_##R07,\
 | 
					 | 
				
			||||||
        KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16, KC_##L17, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, KC_##R16, KC_##R17,\
 | 
					 | 
				
			||||||
        KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26, KC_##L27, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, KC_##R26, KC_##R27,\
 | 
					 | 
				
			||||||
        KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_##L37, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35, KC_##R36, KC_##R37 \
 | 
					 | 
				
			||||||
    )
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#define LAYOUT_XEAL LAYOUT_kc
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
@ -1,470 +0,0 @@
 | 
				
			|||||||
/*
 | 
					 | 
				
			||||||
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 USE_I2C
 | 
					 | 
				
			||||||
#  include "i2c.h"
 | 
					 | 
				
			||||||
#else // USE_SERIAL
 | 
					 | 
				
			||||||
#  include "serial.h"
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#ifndef DEBOUNCING_DELAY
 | 
					 | 
				
			||||||
#   define DEBOUNCING_DELAY 5
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#if (DEBOUNCING_DELAY > 0)
 | 
					 | 
				
			||||||
    static uint16_t debouncing_time;
 | 
					 | 
				
			||||||
    static bool debouncing = false;
 | 
					 | 
				
			||||||
#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
 | 
					 | 
				
			||||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS];
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#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];
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#if (DIODE_DIRECTION == COL2ROW)
 | 
					 | 
				
			||||||
    static void init_cols(void);
 | 
					 | 
				
			||||||
    static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
 | 
					 | 
				
			||||||
    static void unselect_rows(void);
 | 
					 | 
				
			||||||
    static void select_row(uint8_t row);
 | 
					 | 
				
			||||||
    static void unselect_row(uint8_t row);
 | 
					 | 
				
			||||||
#elif (DIODE_DIRECTION == ROW2COL)
 | 
					 | 
				
			||||||
    static void init_rows(void);
 | 
					 | 
				
			||||||
    static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
 | 
					 | 
				
			||||||
    static void unselect_cols(void);
 | 
					 | 
				
			||||||
    static void unselect_col(uint8_t col);
 | 
					 | 
				
			||||||
    static void select_col(uint8_t col);
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
__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 = true;
 | 
					 | 
				
			||||||
    debug_mouse = true;
 | 
					 | 
				
			||||||
    // initialize row and col
 | 
					 | 
				
			||||||
#if (DIODE_DIRECTION == COL2ROW)
 | 
					 | 
				
			||||||
    unselect_rows();
 | 
					 | 
				
			||||||
    init_cols();
 | 
					 | 
				
			||||||
#elif (DIODE_DIRECTION == ROW2COL)
 | 
					 | 
				
			||||||
    unselect_cols();
 | 
					 | 
				
			||||||
    init_rows();
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    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;
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    matrix_init_quantum();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
uint8_t _matrix_scan(void)
 | 
					 | 
				
			||||||
{
 | 
					 | 
				
			||||||
    int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
 | 
					 | 
				
			||||||
#if (DIODE_DIRECTION == COL2ROW)
 | 
					 | 
				
			||||||
    // Set row, read cols
 | 
					 | 
				
			||||||
    for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
 | 
					 | 
				
			||||||
#       if (DEBOUNCING_DELAY > 0)
 | 
					 | 
				
			||||||
            bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
            if (matrix_changed) {
 | 
					 | 
				
			||||||
                debouncing = true;
 | 
					 | 
				
			||||||
                debouncing_time = timer_read();
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#       else
 | 
					 | 
				
			||||||
            read_cols_on_row(matrix+offset, current_row);
 | 
					 | 
				
			||||||
#       endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#elif (DIODE_DIRECTION == ROW2COL)
 | 
					 | 
				
			||||||
    // Set col, read rows
 | 
					 | 
				
			||||||
    for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
 | 
					 | 
				
			||||||
#       if (DEBOUNCING_DELAY > 0)
 | 
					 | 
				
			||||||
            bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col);
 | 
					 | 
				
			||||||
            if (matrix_changed) {
 | 
					 | 
				
			||||||
                debouncing = true;
 | 
					 | 
				
			||||||
                debouncing_time = timer_read();
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
#       else
 | 
					 | 
				
			||||||
             read_rows_on_col(matrix+offset, current_col);
 | 
					 | 
				
			||||||
#       endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#   if (DEBOUNCING_DELAY > 0)
 | 
					 | 
				
			||||||
        if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
 | 
					 | 
				
			||||||
            for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
 | 
					 | 
				
			||||||
                matrix[i+offset] = matrix_debouncing[i+offset];
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
            debouncing = false;
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
#   endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    return 1;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#ifdef USE_I2C
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// 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(0x00);
 | 
					 | 
				
			||||||
    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;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#else // USE_SERIAL
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
int serial_transaction(void) {
 | 
					 | 
				
			||||||
    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    if (serial_update_buffers()) {
 | 
					 | 
				
			||||||
        return 1;
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    for (int i = 0; i < ROWS_PER_HAND; ++i) {
 | 
					 | 
				
			||||||
        matrix[slaveOffset+i] = serial_slave_buffer[i];
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
    return 0;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
uint8_t matrix_scan(void)
 | 
					 | 
				
			||||||
{
 | 
					 | 
				
			||||||
    uint8_t ret = _matrix_scan();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#ifdef USE_I2C
 | 
					 | 
				
			||||||
    if( i2c_transaction() ) {
 | 
					 | 
				
			||||||
#else // USE_SERIAL
 | 
					 | 
				
			||||||
    if( serial_transaction() ) {
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
        // 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;
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#ifdef USE_I2C
 | 
					 | 
				
			||||||
    for (int i = 0; i < ROWS_PER_HAND; ++i) {
 | 
					 | 
				
			||||||
        i2c_slave_buffer[i] = matrix[offset+i];
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
#else // USE_SERIAL
 | 
					 | 
				
			||||||
    for (int i = 0; i < ROWS_PER_HAND; ++i) {
 | 
					 | 
				
			||||||
        serial_slave_buffer[i] = matrix[offset+i];
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
    matrix_slave_scan_user();
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
bool matrix_is_modified(void)
 | 
					 | 
				
			||||||
{
 | 
					 | 
				
			||||||
    if (debouncing) return false;
 | 
					 | 
				
			||||||
    return true;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
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;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#if (DIODE_DIRECTION == COL2ROW)
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
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
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
 | 
					 | 
				
			||||||
{
 | 
					 | 
				
			||||||
    // Store last value of row prior to reading
 | 
					 | 
				
			||||||
    matrix_row_t last_row_value = current_matrix[current_row];
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    // Clear data in matrix row
 | 
					 | 
				
			||||||
    current_matrix[current_row] = 0;
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    // Select row and wait for row selecton to stabilize
 | 
					 | 
				
			||||||
    select_row(current_row);
 | 
					 | 
				
			||||||
    wait_us(30);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    // For each col...
 | 
					 | 
				
			||||||
    for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        // Select the col pin to read (active low)
 | 
					 | 
				
			||||||
        uint8_t pin = col_pins[col_index];
 | 
					 | 
				
			||||||
        uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        // Populate the matrix row with the state of the col pin
 | 
					 | 
				
			||||||
        current_matrix[current_row] |=  pin_state ? 0 : (ROW_SHIFTER << col_index);
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    // Unselect row
 | 
					 | 
				
			||||||
    unselect_row(current_row);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    return (last_row_value != current_matrix[current_row]);
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
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
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#elif (DIODE_DIRECTION == ROW2COL)
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
static void init_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
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
 | 
					 | 
				
			||||||
{
 | 
					 | 
				
			||||||
    bool matrix_changed = false;
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    // Select col and wait for col selecton to stabilize
 | 
					 | 
				
			||||||
    select_col(current_col);
 | 
					 | 
				
			||||||
    wait_us(30);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    // For each row...
 | 
					 | 
				
			||||||
    for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++)
 | 
					 | 
				
			||||||
    {
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        // Store last value of row prior to reading
 | 
					 | 
				
			||||||
        matrix_row_t last_row_value = current_matrix[row_index];
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        // Check row pin state
 | 
					 | 
				
			||||||
        if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0)
 | 
					 | 
				
			||||||
        {
 | 
					 | 
				
			||||||
            // Pin LO, set col bit
 | 
					 | 
				
			||||||
            current_matrix[row_index] |= (ROW_SHIFTER << current_col);
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
        else
 | 
					 | 
				
			||||||
        {
 | 
					 | 
				
			||||||
            // Pin HI, clear col bit
 | 
					 | 
				
			||||||
            current_matrix[row_index] &= ~(ROW_SHIFTER << current_col);
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        // Determine if the matrix changed state
 | 
					 | 
				
			||||||
        if ((last_row_value != current_matrix[row_index]) && !(matrix_changed))
 | 
					 | 
				
			||||||
        {
 | 
					 | 
				
			||||||
            matrix_changed = true;
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    // Unselect col
 | 
					 | 
				
			||||||
    unselect_col(current_col);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    return matrix_changed;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
static void select_col(uint8_t col)
 | 
					 | 
				
			||||||
{
 | 
					 | 
				
			||||||
    uint8_t pin = col_pins[col];
 | 
					 | 
				
			||||||
    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
 | 
					 | 
				
			||||||
    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
static void unselect_col(uint8_t col)
 | 
					 | 
				
			||||||
{
 | 
					 | 
				
			||||||
    uint8_t pin = col_pins[col];
 | 
					 | 
				
			||||||
    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
 | 
					 | 
				
			||||||
    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
static void unselect_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
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
@ -1,187 +0,0 @@
 | 
				
			|||||||
Let's Split
 | 
					 | 
				
			||||||
======
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
This readme and most of the code are from https://github.com/ahtn/tmk_keyboard/
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
Split keyboard firmware for Arduino Pro Micro or other ATmega32u4
 | 
					 | 
				
			||||||
based boards.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
**Hardware files for the Let's Split are now stored at http://qmk.fm/lets_split/**
 | 
					 | 
				
			||||||
**Hardware files for the sockets version can be found at https://github.com/dumle29/let-s-Split-v2/tree/socket-reverseable**
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
## Build Guide
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
A build guide for putting together the Let's Split v2 can be found here: [An Overly Verbose Guide to Building a Let's Split Keyboard](https://github.com/nicinabox/lets-split-guide)
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
There is additional information there about flashing and adding RGB underglow.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
A build guide for putting together the sockets version can be found here: *Guide will be made and linked here when the PCBs have been received and tested*
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
## 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 lets_split/rev2:default
 | 
					 | 
				
			||||||
```
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
You will see a lot of output and if everything worked correctly you will see the built hex file:
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
```
 | 
					 | 
				
			||||||
lets_split_rev2_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 lets_split/rev2:YOUR_KEYMAP_NAME
 | 
					 | 
				
			||||||
```
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
If everything worked correctly you will see a file:
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
```
 | 
					 | 
				
			||||||
lets_split_rev2_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.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
### Let's split 1.0
 | 
					 | 
				
			||||||
If you have a first generation Let's Split you will need to use the revision 1 code. To do so, use `rev1` in all your commands instead.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
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.
 | 
					 | 
				
			||||||
* You only need 3 wires to connect the two halves. Two for VCC and GND and one
 | 
					 | 
				
			||||||
  for serial communication.
 | 
					 | 
				
			||||||
* Optional support for 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 3
 | 
					 | 
				
			||||||
wires. If you want to use I2C to communicate between halves, 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:
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||

 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
The wiring for i2c:
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||

 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
The pull-up resistors may be placed on either half. It is also possible
 | 
					 | 
				
			||||||
to use 4 resistors and have the pull-ups in both halves, but this is
 | 
					 | 
				
			||||||
unnecessary in simple use cases.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
You can change your configuration between serial and i2c by modifying your `config.h` file.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
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 4 rows in each half, then use
 | 
					 | 
				
			||||||
`MATRIX_ROWS=8`.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
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 lets_split/rev2: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.
 | 
					 | 
				
			||||||
```
 | 
					 | 
				
			||||||
@ -1,93 +0,0 @@
 | 
				
			|||||||
/*
 | 
					 | 
				
			||||||
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
 | 
					 | 
				
			||||||
//        PORT          
 | 
					 | 
				
			||||||
//PD3 TX0        RAW    
 | 
					 | 
				
			||||||
//PD2 RX1        GND
 | 
					 | 
				
			||||||
//    GND        RESET
 | 
					 | 
				
			||||||
//    GND        VCC
 | 
					 | 
				
			||||||
//PD1 2          A3  PF4
 | 
					 | 
				
			||||||
//PD0 3          A2  PF5
 | 
					 | 
				
			||||||
//PD4 4          A1  PF6
 | 
					 | 
				
			||||||
//PC6 5          A0  PF7
 | 
					 | 
				
			||||||
//PD7 6          15  PB1
 | 
					 | 
				
			||||||
//PE6 7          14  PB3
 | 
					 | 
				
			||||||
//PB4 8          13  PB2
 | 
					 | 
				
			||||||
//PB5 9          10  PB6
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#define MATRIX_ROW_PINS { B5, B4, E6, D7, C6 }
 | 
					 | 
				
			||||||
#define MATRIX_COL_PINS { B6, B2, B3, B1, F7, F6, F5 }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
/* 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
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
/* 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
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
/* 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
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
@ -1,15 +0,0 @@
 | 
				
			|||||||
#include "lets_split.h"
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
void matrix_init_kb(void) {
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    // // green led on
 | 
					 | 
				
			||||||
    // DDRD |= (1<<5);
 | 
					 | 
				
			||||||
    // PORTD &= ~(1<<5);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    // // orange led on
 | 
					 | 
				
			||||||
    // DDRB |= (1<<0);
 | 
					 | 
				
			||||||
    // PORTB &= ~(1<<0);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
	matrix_init_user();
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
@ -1,33 +0,0 @@
 | 
				
			|||||||
#ifndef REV1_H
 | 
					 | 
				
			||||||
#define REV1_H
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#include "lets_split.h"
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
//void promicro_bootloader_jmp(bool program);
 | 
					 | 
				
			||||||
#include "quantum.h"
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
//void promicro_bootloader_jmp(bool program);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#define LAYOUT( \
 | 
					 | 
				
			||||||
	L00, L01, L02, L03, L04, L05, L06,      R00, R01, R02, R03, R04, R05, R06, \
 | 
					 | 
				
			||||||
	L10, L11, L12, L13, L14, L15, L16, L17,      R11, R12, R13, R14, R15, R16, \
 | 
					 | 
				
			||||||
	L20, L21, L22, L23, L24, L25, L26,           R21, R22, R23, R24, R25, R26, \
 | 
					 | 
				
			||||||
	L30, L31, L32, L33, L34, L35,                R31, R32, R33, R34, R35, R36, \
 | 
					 | 
				
			||||||
  L40, L41, L42, L43, L44,                          R42, R43, R44, R45, R46 \
 | 
					 | 
				
			||||||
	) \
 | 
					 | 
				
			||||||
	{ \
 | 
					 | 
				
			||||||
  	{ L00, L01, L02, L03, L04, L05, L06 }, \
 | 
					 | 
				
			||||||
	  { L10, L11, L12, L13, L14, L15, L16, L17 }, \
 | 
					 | 
				
			||||||
	  { L20, L21, L22, L23, L24, L25, L26 }, \
 | 
					 | 
				
			||||||
	  { L30, L31, L32, L33, L34, L35 }, \
 | 
					 | 
				
			||||||
    { L40, L41, L42, L43, L44 }, \
 | 
					 | 
				
			||||||
    { R00, R01, R02, R03, R04, R05, R06}, \
 | 
					 | 
				
			||||||
    { R11, R12, R13, R14, R15, R16 }, \
 | 
					 | 
				
			||||||
    { R21, R22, R23, R24, R25, R26 }, \
 | 
					 | 
				
			||||||
    { R31, R32, R33, R34, R35, R36 }, \
 | 
					 | 
				
			||||||
    { R42, R43, R44, R45, R46 } \
 | 
					 | 
				
			||||||
	}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#define LAYOUT_split60 LAYOUT
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
@ -1 +0,0 @@
 | 
				
			|||||||
BACKLIGHT_ENABLE = no
 | 
					 | 
				
			||||||
@ -1,77 +0,0 @@
 | 
				
			|||||||
SRC += matrix.c \
 | 
					 | 
				
			||||||
	   split_util.c \
 | 
					 | 
				
			||||||
	   serial.c \
 | 
					 | 
				
			||||||
	   ssd1306.c
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
# MCU name
 | 
					 | 
				
			||||||
#MCU = at90usb1287
 | 
					 | 
				
			||||||
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 = yes      # Virtual DIP switch configuration(+1000)
 | 
					 | 
				
			||||||
MOUSEKEY_ENABLE = no        # Mouse keys(+4700)
 | 
					 | 
				
			||||||
EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
 | 
					 | 
				
			||||||
CONSOLE_ENABLE = no         # 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 = no           # 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.
 | 
					 | 
				
			||||||
SUBPROJECT_rev1 = yes
 | 
					 | 
				
			||||||
USE_I2C = no
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
# 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 = ortho_4x12
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
DEFAULT_FOLDER = lets_split/rev2
 | 
					 | 
				
			||||||
@ -1,228 +0,0 @@
 | 
				
			|||||||
/*
 | 
					 | 
				
			||||||
 * WARNING: be careful changing this code, it is very timing dependent
 | 
					 | 
				
			||||||
 */
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#ifndef F_CPU
 | 
					 | 
				
			||||||
#define F_CPU 16000000
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#include <avr/io.h>
 | 
					 | 
				
			||||||
#include <avr/interrupt.h>
 | 
					 | 
				
			||||||
#include <util/delay.h>
 | 
					 | 
				
			||||||
#include <stdbool.h>
 | 
					 | 
				
			||||||
#include "serial.h"
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#ifndef USE_I2C
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// Serial pulse period in microseconds. Its probably a bad idea to lower this
 | 
					 | 
				
			||||||
// value.
 | 
					 | 
				
			||||||
#define SERIAL_DELAY 24
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
 | 
					 | 
				
			||||||
uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#define SLAVE_DATA_CORRUPT (1<<0)
 | 
					 | 
				
			||||||
volatile uint8_t status = 0;
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
inline static
 | 
					 | 
				
			||||||
void serial_delay(void) {
 | 
					 | 
				
			||||||
  _delay_us(SERIAL_DELAY);
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
inline static
 | 
					 | 
				
			||||||
void serial_output(void) {
 | 
					 | 
				
			||||||
  SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// make the serial pin an input with pull-up resistor
 | 
					 | 
				
			||||||
inline static
 | 
					 | 
				
			||||||
void serial_input(void) {
 | 
					 | 
				
			||||||
  SERIAL_PIN_DDR  &= ~SERIAL_PIN_MASK;
 | 
					 | 
				
			||||||
  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
inline static
 | 
					 | 
				
			||||||
uint8_t serial_read_pin(void) {
 | 
					 | 
				
			||||||
  return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
inline static
 | 
					 | 
				
			||||||
void serial_low(void) {
 | 
					 | 
				
			||||||
  SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
inline static
 | 
					 | 
				
			||||||
void serial_high(void) {
 | 
					 | 
				
			||||||
  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
void serial_master_init(void) {
 | 
					 | 
				
			||||||
  serial_output();
 | 
					 | 
				
			||||||
  serial_high();
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
void serial_slave_init(void) {
 | 
					 | 
				
			||||||
  serial_input();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  // Enable INT0
 | 
					 | 
				
			||||||
  EIMSK |= _BV(INT0);
 | 
					 | 
				
			||||||
  // Trigger on falling edge of INT0
 | 
					 | 
				
			||||||
  EICRA &= ~(_BV(ISC00) | _BV(ISC01));
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// Used by the master to synchronize timing with the slave.
 | 
					 | 
				
			||||||
static
 | 
					 | 
				
			||||||
void sync_recv(void) {
 | 
					 | 
				
			||||||
  serial_input();
 | 
					 | 
				
			||||||
  // This shouldn't hang if the slave disconnects because the
 | 
					 | 
				
			||||||
  // serial line will float to high if the slave does disconnect.
 | 
					 | 
				
			||||||
  while (!serial_read_pin());
 | 
					 | 
				
			||||||
  serial_delay();
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// Used by the slave to send a synchronization signal to the master.
 | 
					 | 
				
			||||||
static
 | 
					 | 
				
			||||||
void sync_send(void) {
 | 
					 | 
				
			||||||
  serial_output();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  serial_low();
 | 
					 | 
				
			||||||
  serial_delay();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  serial_high();
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// Reads a byte from the serial line
 | 
					 | 
				
			||||||
static
 | 
					 | 
				
			||||||
uint8_t serial_read_byte(void) {
 | 
					 | 
				
			||||||
  uint8_t byte = 0;
 | 
					 | 
				
			||||||
  serial_input();
 | 
					 | 
				
			||||||
  for ( uint8_t i = 0; i < 8; ++i) {
 | 
					 | 
				
			||||||
    byte = (byte << 1) | serial_read_pin();
 | 
					 | 
				
			||||||
    serial_delay();
 | 
					 | 
				
			||||||
    _delay_us(1);
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  return byte;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// Sends a byte with MSB ordering
 | 
					 | 
				
			||||||
static
 | 
					 | 
				
			||||||
void serial_write_byte(uint8_t data) {
 | 
					 | 
				
			||||||
  uint8_t b = 8;
 | 
					 | 
				
			||||||
  serial_output();
 | 
					 | 
				
			||||||
  while( b-- ) {
 | 
					 | 
				
			||||||
    if(data & (1 << b)) {
 | 
					 | 
				
			||||||
      serial_high();
 | 
					 | 
				
			||||||
    } else {
 | 
					 | 
				
			||||||
      serial_low();
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
    serial_delay();
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// interrupt handle to be used by the slave device
 | 
					 | 
				
			||||||
ISR(SERIAL_PIN_INTERRUPT) {
 | 
					 | 
				
			||||||
  sync_send();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  uint8_t checksum = 0;
 | 
					 | 
				
			||||||
  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
 | 
					 | 
				
			||||||
    serial_write_byte(serial_slave_buffer[i]);
 | 
					 | 
				
			||||||
    sync_send();
 | 
					 | 
				
			||||||
    checksum += serial_slave_buffer[i];
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
  serial_write_byte(checksum);
 | 
					 | 
				
			||||||
  sync_send();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  // wait for the sync to finish sending
 | 
					 | 
				
			||||||
  serial_delay();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  // read the middle of pulses
 | 
					 | 
				
			||||||
  _delay_us(SERIAL_DELAY/2);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  uint8_t checksum_computed = 0;
 | 
					 | 
				
			||||||
  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
 | 
					 | 
				
			||||||
    serial_master_buffer[i] = serial_read_byte();
 | 
					 | 
				
			||||||
    sync_send();
 | 
					 | 
				
			||||||
    checksum_computed += serial_master_buffer[i];
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
  uint8_t checksum_received = serial_read_byte();
 | 
					 | 
				
			||||||
  sync_send();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  serial_input(); // end transaction
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  if ( checksum_computed != checksum_received ) {
 | 
					 | 
				
			||||||
    status |= SLAVE_DATA_CORRUPT;
 | 
					 | 
				
			||||||
  } else {
 | 
					 | 
				
			||||||
    status &= ~SLAVE_DATA_CORRUPT;
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
inline
 | 
					 | 
				
			||||||
bool serial_slave_DATA_CORRUPT(void) {
 | 
					 | 
				
			||||||
  return status & SLAVE_DATA_CORRUPT;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// Copies the serial_slave_buffer to the master and sends the
 | 
					 | 
				
			||||||
// serial_master_buffer to the slave.
 | 
					 | 
				
			||||||
//
 | 
					 | 
				
			||||||
// Returns:
 | 
					 | 
				
			||||||
// 0 => no error
 | 
					 | 
				
			||||||
// 1 => slave did not respond
 | 
					 | 
				
			||||||
int serial_update_buffers(void) {
 | 
					 | 
				
			||||||
  // this code is very time dependent, so we need to disable interrupts
 | 
					 | 
				
			||||||
  cli();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  // signal to the slave that we want to start a transaction
 | 
					 | 
				
			||||||
  serial_output();
 | 
					 | 
				
			||||||
  serial_low();
 | 
					 | 
				
			||||||
  _delay_us(1);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  // wait for the slaves response
 | 
					 | 
				
			||||||
  serial_input();
 | 
					 | 
				
			||||||
  serial_high();
 | 
					 | 
				
			||||||
  _delay_us(SERIAL_DELAY);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  // check if the slave is present
 | 
					 | 
				
			||||||
  if (serial_read_pin()) {
 | 
					 | 
				
			||||||
    // slave failed to pull the line low, assume not present
 | 
					 | 
				
			||||||
    sei();
 | 
					 | 
				
			||||||
    return 1;
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  // if the slave is present syncronize with it
 | 
					 | 
				
			||||||
  sync_recv();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  uint8_t checksum_computed = 0;
 | 
					 | 
				
			||||||
  // receive data from the slave
 | 
					 | 
				
			||||||
  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
 | 
					 | 
				
			||||||
    serial_slave_buffer[i] = serial_read_byte();
 | 
					 | 
				
			||||||
    sync_recv();
 | 
					 | 
				
			||||||
    checksum_computed += serial_slave_buffer[i];
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
  uint8_t checksum_received = serial_read_byte();
 | 
					 | 
				
			||||||
  sync_recv();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  if (checksum_computed != checksum_received) {
 | 
					 | 
				
			||||||
    sei();
 | 
					 | 
				
			||||||
    return 1;
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  uint8_t checksum = 0;
 | 
					 | 
				
			||||||
  // send data to the slave
 | 
					 | 
				
			||||||
  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
 | 
					 | 
				
			||||||
    serial_write_byte(serial_master_buffer[i]);
 | 
					 | 
				
			||||||
    sync_recv();
 | 
					 | 
				
			||||||
    checksum += serial_master_buffer[i];
 | 
					 | 
				
			||||||
  }
 | 
					 | 
				
			||||||
  serial_write_byte(checksum);
 | 
					 | 
				
			||||||
  sync_recv();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  // always, release the line when not in use
 | 
					 | 
				
			||||||
  serial_output();
 | 
					 | 
				
			||||||
  serial_high();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
  sei();
 | 
					 | 
				
			||||||
  return 0;
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
@ -1,26 +0,0 @@
 | 
				
			|||||||
#ifndef MY_SERIAL_H
 | 
					 | 
				
			||||||
#define MY_SERIAL_H
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#include "config.h"
 | 
					 | 
				
			||||||
#include <stdbool.h>
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
/* TODO:  some defines for interrupt setup */
 | 
					 | 
				
			||||||
#define SERIAL_PIN_DDR DDRD
 | 
					 | 
				
			||||||
#define SERIAL_PIN_PORT PORTD
 | 
					 | 
				
			||||||
#define SERIAL_PIN_INPUT PIND
 | 
					 | 
				
			||||||
#define SERIAL_PIN_MASK _BV(PD0)
 | 
					 | 
				
			||||||
#define SERIAL_PIN_INTERRUPT INT0_vect
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
 | 
					 | 
				
			||||||
#define SERIAL_MASTER_BUFFER_LENGTH 1
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// Buffers for master - slave communication
 | 
					 | 
				
			||||||
extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
 | 
					 | 
				
			||||||
extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
void serial_master_init(void);
 | 
					 | 
				
			||||||
void serial_slave_init(void);
 | 
					 | 
				
			||||||
int serial_update_buffers(void);
 | 
					 | 
				
			||||||
bool serial_slave_data_corrupt(void);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
@ -1,86 +0,0 @@
 | 
				
			|||||||
#include <avr/io.h>
 | 
					 | 
				
			||||||
#include <avr/wdt.h>
 | 
					 | 
				
			||||||
#include <avr/power.h>
 | 
					 | 
				
			||||||
#include <avr/interrupt.h>
 | 
					 | 
				
			||||||
#include <util/delay.h>
 | 
					 | 
				
			||||||
#include <avr/eeprom.h>
 | 
					 | 
				
			||||||
#include "split_util.h"
 | 
					 | 
				
			||||||
#include "matrix.h"
 | 
					 | 
				
			||||||
#include "keyboard.h"
 | 
					 | 
				
			||||||
#include "config.h"
 | 
					 | 
				
			||||||
#include "timer.h"
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#ifdef USE_I2C
 | 
					 | 
				
			||||||
#  include "i2c.h"
 | 
					 | 
				
			||||||
#else
 | 
					 | 
				
			||||||
#  include "serial.h"
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
volatile bool isLeftHand = true;
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
static void setup_handedness(void) {
 | 
					 | 
				
			||||||
  #ifdef EE_HANDS
 | 
					 | 
				
			||||||
    isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
 | 
					 | 
				
			||||||
  #else
 | 
					 | 
				
			||||||
    // I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c
 | 
					 | 
				
			||||||
    #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
 | 
					 | 
				
			||||||
      isLeftHand = !has_usb();
 | 
					 | 
				
			||||||
    #else
 | 
					 | 
				
			||||||
      isLeftHand = has_usb();
 | 
					 | 
				
			||||||
    #endif
 | 
					 | 
				
			||||||
  #endif
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
static void keyboard_master_setup(void) {
 | 
					 | 
				
			||||||
#ifdef USE_I2C
 | 
					 | 
				
			||||||
    i2c_master_init();
 | 
					 | 
				
			||||||
#ifdef SSD1306OLED
 | 
					 | 
				
			||||||
    matrix_master_OLED_init ();
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
#else
 | 
					 | 
				
			||||||
    serial_master_init();
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
static void keyboard_slave_setup(void) {
 | 
					 | 
				
			||||||
  timer_init();
 | 
					 | 
				
			||||||
#ifdef USE_I2C
 | 
					 | 
				
			||||||
    i2c_slave_init(SLAVE_I2C_ADDRESS);
 | 
					 | 
				
			||||||
#else
 | 
					 | 
				
			||||||
    serial_slave_init();
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
bool has_usb(void) {
 | 
					 | 
				
			||||||
   USBCON |= (1 << OTGPADE); //enables VBUS pad
 | 
					 | 
				
			||||||
   _delay_us(5);
 | 
					 | 
				
			||||||
   return (USBSTA & (1<<VBUS));  //checks state of VBUS
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
void split_keyboard_setup(void) {
 | 
					 | 
				
			||||||
   setup_handedness();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
   if (has_usb()) {
 | 
					 | 
				
			||||||
      keyboard_master_setup();
 | 
					 | 
				
			||||||
   } else {
 | 
					 | 
				
			||||||
      keyboard_slave_setup();
 | 
					 | 
				
			||||||
   }
 | 
					 | 
				
			||||||
   sei();
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
void keyboard_slave_loop(void) {
 | 
					 | 
				
			||||||
   matrix_init();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
   while (1) {
 | 
					 | 
				
			||||||
      matrix_slave_scan();
 | 
					 | 
				
			||||||
   }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// this code runs before the usb and keyboard is initialized
 | 
					 | 
				
			||||||
void matrix_setup(void) {
 | 
					 | 
				
			||||||
    split_keyboard_setup();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    if (!has_usb()) {
 | 
					 | 
				
			||||||
        keyboard_slave_loop();
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
@ -1,20 +0,0 @@
 | 
				
			|||||||
#ifndef SPLIT_KEYBOARD_UTIL_H
 | 
					 | 
				
			||||||
#define SPLIT_KEYBOARD_UTIL_H
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#include <stdbool.h>
 | 
					 | 
				
			||||||
#include "eeconfig.h"
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#define SLAVE_I2C_ADDRESS           0x32
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
extern volatile bool isLeftHand;
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
// slave version of matix scan, defined in matrix.c
 | 
					 | 
				
			||||||
void matrix_slave_scan(void);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
void split_keyboard_setup(void);
 | 
					 | 
				
			||||||
bool has_usb(void);
 | 
					 | 
				
			||||||
void keyboard_slave_loop(void);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
void matrix_master_OLED_init (void);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
		Loading…
	
	
			
			x
			
			
		
	
		Reference in New Issue
	
	Block a user