~ruther/qmk_firmware

015aed50a36ba9582fb24023f2ecc4f14b16dcfd — MechMerlin 7 years ago c6b5ce6
AMJ96 Support (#2651)

* Initial commit: Get things compiling

* port the custom matrix code

* Update readme

* make second layer fully transparent

* populate config.h identifiers with more correct information

* Add in switch backlight support

* Enable backlight LEDs, and change pin for RGB

* port TMK version over

* remove all that TMK stuff, it didn't work lol

* Updated readme

* Fix keymap

- Change KEYMAP to LAYOUT
- Adjust formatting of table

* Edit readme to reflect NOTES

* add info.json for QMK configurator support

* Replaced placeholder with MechMerlin
A keyboards/amj96/amj96.c => keyboards/amj96/amj96.c +43 -0
@@ 0,0 1,43 @@
/* Copyright 2017 MechMerlin

 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "amj96.h"

void matrix_init_kb(void) {
	// put your keyboard start-up code here
	// runs once when the firmware starts up

	matrix_init_user();
}

void matrix_scan_kb(void) {
	// put your looping keyboard code here
	// runs every cycle (a lot)

	matrix_scan_user();
}

bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
	// put your per-action keyboard code here
	// runs for every action, just before processing by the firmware

	return process_record_user(keycode, record);
}

void led_set_kb(uint8_t usb_led) {
	// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here

	led_set_user(usb_led);
}

A keyboards/amj96/amj96.h => keyboards/amj96/amj96.h +43 -0
@@ 0,0 1,43 @@
/* Copyright 2017 MechMerlin
 *
 * 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 AMJ96_H
#define AMJ96_H

#include "quantum.h"

// This a shortcut to help you visually see your layout.
// The following is an example using the Planck MIT layout
// The first section contains all of the arguments
// The second converts the arguments into a two-dimensional array
#define LAYOUT( \
    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E,   K1F, K09, K0A, K0C, \
    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E,   K2F, K0B, K0F, K6F,\
    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E,   K3F, K0D,      K6D,\
    K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C, K4D, K4E,   K4F,           K6E,\
    K50, K51, K52, K53, K54, K55, K56, K57, K58, K59, K5A, K5B, K5C, K5D, K5E,   K5F, K0E, K07,\
    K60, K61, K62, K63, K64, K65, K66,      K68, K69, K6A, K6B, K6C\
) { \
    { KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_##K07, KC_NO,    KC_##K09, KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D, KC_##K0E, KC_##K0F}, \
    { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19, KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K1E, KC_##K1F}, \
    { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_##K2E, KC_##K2F}, \
    { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E, KC_##K3F}, \
    { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47, KC_##K48, KC_##K49, KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D, KC_##K4E, KC_##K4F}, \
    { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57, KC_##K58, KC_##K59, KC_##K5A, KC_##K5B, KC_##K5C, KC_##K5D, KC_##K5E, KC_##K5F}, \
    { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_NO,    KC_##K68, KC_##K69, KC_##K6A, KC_##K6B, KC_##K6C, KC_##K6D, KC_##K6E, KC_##K6F} \
}


#endif

A keyboards/amj96/config.h => keyboards/amj96/config.h +203 -0
@@ 0,0 1,203 @@
/*
Copyright 2017 MechMerlin

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"

/* USB Device descriptor parameter */
#define VENDOR_ID       0xFEED
#define PRODUCT_ID      0x6074
#define DEVICE_VER      0x0002
#define MANUFACTURER    Han Chen
#define PRODUCT         AMJ96
#define DESCRIPTION     96 key custom keyboard

/* key matrix size */
#define MATRIX_ROWS 7
#define MATRIX_COLS 16

/*
 * Keyboard Matrix Assignments
 *
 * Change this to how you wired your keyboard
 * COLS: AVR pins used for columns, left to right
 * ROWS: AVR pins used for rows, top to bottom
 * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
 *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
 *
*/
#define UNUSED_PINS

/* COL2ROW, ROW2COL, or CUSTOM_MATRIX */
#define DIODE_DIRECTION COL2ROW

// #define BACKLIGHT_PIN D4
// #define BACKLIGHT_BREATHING
// #define BACKLIGHT_LEVELS 3

/* number of backlight levels */
#ifdef BREATHING_LED_ENABLE
#ifdef FADING_LED_ENABLE
#define BACKLIGHT_LEVELS 8
#else
#define BACKLIGHT_LEVELS 6
#endif
#else
#define BACKLIGHT_LEVELS 3
#endif
#define BACKLIGHT_CUSTOM

/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
#define DEBOUNCING_DELAY 5

/* define if matrix has ghost (lacks anti-ghosting diodes) */
//#define MATRIX_HAS_GHOST

/* number of backlight levels */

/* 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

/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
 * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
 */
// #define GRAVE_ESC_CTRL_OVERRIDE

/*
 * Force NKRO
 *
 * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
 * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
 * makefile for this to work.)
 *
 * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
 * until the next keyboard reset.
 *
 * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
 * fully operational during normal computer usage.
 *
 * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
 * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
 * bootmagic, NKRO mode will always be enabled until it is toggled again during a
 * power-up.
 *
 */
//#define FORCE_NKRO

/*
 * Magic Key Options
 *
 * Magic keys are hotkey commands that allow control over firmware functions of
 * the keyboard. They are best used in combination with the HID Listen program,
 * found here: https://www.pjrc.com/teensy/hid_listen.html
 *
 * The options below allow the magic key functionality to be changed. This is
 * useful if your keyboard/keypad is missing keys and you want magic key support.
 *
 */

/* key combination for magic key command */
#define IS_COMMAND() ( \
    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
)

/* control how magic key switches layers */
//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS  true
//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS  true
//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false

/* override magic key keymap */
//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
//#define MAGIC_KEY_HELP1          H
//#define MAGIC_KEY_HELP2          SLASH
//#define MAGIC_KEY_DEBUG          D
//#define MAGIC_KEY_DEBUG_MATRIX   X
//#define MAGIC_KEY_DEBUG_KBD      K
//#define MAGIC_KEY_DEBUG_MOUSE    M
//#define MAGIC_KEY_VERSION        V
//#define MAGIC_KEY_STATUS         S
//#define MAGIC_KEY_CONSOLE        C
//#define MAGIC_KEY_LAYER0_ALT1    ESC
//#define MAGIC_KEY_LAYER0_ALT2    GRAVE
//#define MAGIC_KEY_LAYER0         0
//#define MAGIC_KEY_LAYER1         1
//#define MAGIC_KEY_LAYER2         2
//#define MAGIC_KEY_LAYER3         3
//#define MAGIC_KEY_LAYER4         4
//#define MAGIC_KEY_LAYER5         5
//#define MAGIC_KEY_LAYER6         6
//#define MAGIC_KEY_LAYER7         7
//#define MAGIC_KEY_LAYER8         8
//#define MAGIC_KEY_LAYER9         9
//#define MAGIC_KEY_BOOTLOADER     PAUSE
//#define MAGIC_KEY_LOCK           CAPS
//#define MAGIC_KEY_EEPROM         E
//#define MAGIC_KEY_NKRO           N
//#define MAGIC_KEY_SLEEP_LED      Z

/*
 * 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

/*
 * MIDI options
 */

/* Prevent use of disabled MIDI features in the keymap */
//#define MIDI_ENABLE_STRICT 1

/* enable basic MIDI features:
   - MIDI notes can be sent when in Music mode is on
*/
//#define MIDI_BASIC

/* enable advanced MIDI features:
   - MIDI notes can be added to the keymap
   - Octave shift and transpose
   - Virtual sustain, portamento, and modulation wheel
   - etc.
*/
//#define MIDI_ADVANCED

/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1

#define RGBLIGHT_ANIMATIONS
#define RGBLED_NUM 16
#define RGB_DI_PIN D3

#endif

A keyboards/amj96/info.json => keyboards/amj96/info.json +16 -0
@@ 0,0 1,16 @@
{
  "keyboard_name": "AMJ96",
  "manufacturer": "AMJ",
  "identifier": "",
  "url": "",
  "maintainer": "qmk",
  "processor": "atmega32u4",
  "bootloader": "atmel-dfu",
  "width": 19,
  "height": 6,
  "layouts": {
      "LAYOUT": {
          "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"F1", "x":1, "y":0}, {"label":"F2", "x":2, "y":0}, {"label":"F3", "x":3, "y":0}, {"label":"F4", "x":4, "y":0}, {"label":"F5", "x":5, "y":0}, {"label":"F6", "x":6, "y":0}, {"label":"F7", "x":7, "y":0}, {"label":"F8", "x":8, "y":0}, {"label":"F9", "x":9, "y":0}, {"label":"F10", "x":10, "y":0}, {"label":"F11", "x":11, "y":0}, {"label":"F12", "x":12, "y":0}, {"label":"PrtSc", "x":13, "y":0}, {"label":"Scroll Lock", "x":14, "y":0}, {"label":"Pause", "x":15, "y":0}, {"label":"Num Lock", "x":16, "y":0}, {"label":"/", "x":17, "y":0}, {"label":"*", "x":18, "y":0}, {"label":"~", "x":0, "y":1}, {"label":"!", "x":1, "y":1}, {"label":"@", "x":2, "y":1}, {"label":"#", "x":3, "y":1}, {"label":"$", "x":4, "y":1}, {"label":"%", "x":5, "y":1}, {"label":"^", "x":6, "y":1}, {"label":"&", "x":7, "y":1}, {"label":"*", "x":8, "y":1}, {"label":"(", "x":9, "y":1}, {"label":")", "x":10, "y":1}, {"label":"_", "x":11, "y":1}, {"label":"+", "x":12, "y":1}, {"x":13, "y":1}, {"x":14, "y":1}, {"label":"Insert", "x":15, "y":1}, {"label":"Home", "x":16, "y":1}, {"label":"PgUp", "x":17, "y":1}, {"label":"-", "x":18, "y":1}, {"label":"Tab", "x":0, "y":2, "w":1.5}, {"label":"Q", "x":1.5, "y":2}, {"label":"W", "x":2.5, "y":2}, {"label":"E", "x":3.5, "y":2}, {"label":"R", "x":4.5, "y":2}, {"label":"T", "x":5.5, "y":2}, {"label":"Y", "x":6.5, "y":2}, {"label":"U", "x":7.5, "y":2}, {"label":"I", "x":8.5, "y":2}, {"label":"O", "x":9.5, "y":2}, {"label":"P", "x":10.5, "y":2}, {"label":"{", "x":11.5, "y":2}, {"label":"}", "x":12.5, "y":2}, {"label":"|", "x":13.5, "y":2, "w":1.5}, {"label":"Delete", "x":15, "y":2}, {"label":"End", "x":16, "y":2}, {"label":"PgDn", "x":17, "y":2}, {"label":"7", "x":18, "y":2}, {"label":"Caps Lock", "x":0, "y":3, "w":1.75}, {"label":"A", "x":1.75, "y":3}, {"label":"S", "x":2.75, "y":3}, {"label":"D", "x":3.75, "y":3}, {"label":"F", "x":4.75, "y":3}, {"label":"G", "x":5.75, "y":3}, {"label":"H", "x":6.75, "y":3}, {"label":"J", "x":7.75, "y":3}, {"label":"K", "x":8.75, "y":3}, {"label":"L", "x":9.75, "y":3}, {"label":":", "x":10.75, "y":3}, {"label":"\"", "x":11.75, "y":3}, {"label":"Enter", "x":12.75, "y":3, "w":2.25}, {"label":"4", "x":15, "y":3}, {"label":"5", "x":16, "y":3}, {"label":"6", "x":17, "y":3}, {"label":"8", "x":18, "y":3}, {"label":"Shift", "x":0, "y":4, "w":1.25}, {"x":1.25, "y":4}, {"label":"Z", "x":2.25, "y":4}, {"label":"X", "x":3.25, "y":4}, {"label":"C", "x":4.25, "y":4}, {"label":"V", "x":5.25, "y":4}, {"label":"B", "x":6.25, "y":4}, {"label":"N", "x":7.25, "y":4}, {"label":"M", "x":8.25, "y":4}, {"label":"<", "x":9.25, "y":4}, {"label":">", "x":10.25, "y":4}, {"label":"?", "x":11.25, "y":4}, {"label":"Shift", "x":12.25, "y":4, "w":1.75}, {"label":"1", "x":14, "y":4}, {"label":"\u2191", "x":15, "y":4}, {"label":"\u2190", "x":16, "y":4}, {"label":"\u2193", "x":17, "y":4}, {"label":"\u2192", "x":18, "y":4}, {"label":"Ctrl", "x":0, "y":5, "w":1.25}, {"label":"Win", "x":1.25, "y":5, "w":1.25}, {"label":"Alt", "x":2.5, "y":5, "w":1.25}, {"x":3.75, "y":5, "w":6.25}, {"label":"Alt", "x":10, "y":5, "w":1.25}, {"label":"Win", "x":11.25, "y":5, "w":1.25}, {"label":"Menu", "x":12.5, "y":5, "w":1.25}, {"label":"Ctrl", "x":13.75, "y":5, "w":1.25}, {"label":"2", "x":15, "y":5}, {"label":".", "x":16, "y":5}, {"label":"3", "x":17, "y":5}, {"label":"9", "x":18, "y":5}]
      }
  }
}

A keyboards/amj96/keymaps/default/config.h => keyboards/amj96/keymaps/default/config.h +24 -0
@@ 0,0 1,24 @@
/* Copyright 2017 MechMerlin

 * 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_common.h"

// place overrides here

#endif

A keyboards/amj96/keymaps/default/keymap.c => keyboards/amj96/keymaps/default/keymap.c +71 -0
@@ 0,0 1,71 @@
/* Copyright 2017 MechMerlin
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "amj96.h"

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

     LAYOUT(
        ESC, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, PSCR,PAUS,  INS, DEL, PGUP,PGDN, \
        GRV, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, BSPC,NO,    NLCK,PSLS,PAST,PMNS, \
        TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,     BSLS,  P7,  P8,  P9,  PPLS, \
        CAPS,A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,          ENT,   P4,  P5,  P6,  PPLS, \
        LSFT,NO, Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,      RSFT,UP,    P1,  P2,  P3,  PENT,\
        LCTL,LGUI,LALT,               SPC,                RALT,FN0,      LEFT,DOWN,  RGHT,P0, PDOT, PENT),

     LAYOUT(
        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,\
        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,NO,    TRNS,TRNS,TRNS,TRNS,\
        TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS,TRNS,TRNS,TRNS,     TRNS,  TRNS,TRNS,TRNS,TRNS,\
        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,          TRNS,  TRNS,TRNS,TRNS,TRNS,\
        TRNS,NO,  TRNS,TRNS, TRNS, TRNS, TRNS, TRNS,TRNS,TRNS,TRNS, TRNS,     TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,\
        TRNS,TRNS,TRNS,               TRNS,               TRNS,TRNS,     TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS)
};

const uint16_t PROGMEM fn_actions[] = {

};

const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
  // MACRODOWN only works in this function
      switch(id) {
        case 0:
          if (record->event.pressed) {
            register_code(KC_RSFT);
          } else {
            unregister_code(KC_RSFT);
          }
        break;
      }
    return MACRO_NONE;
};


void matrix_init_user(void) {

}

void matrix_scan_user(void) {

}

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  return true;
}

void led_set_user(uint8_t usb_led) {

}

A keyboards/amj96/keymaps/default/readme.md => keyboards/amj96/keymaps/default/readme.md +1 -0
@@ 0,0 1,1 @@
# The default keymap for amj96

A keyboards/amj96/matrix.c => keyboards/amj96/matrix.c +222 -0
@@ 0,0 1,222 @@
/*
Copyright 2014 Kai Ryu <kai1103@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 <util/delay.h>
#include "print.h"
#include "debug.h"
#include "util.h"
#include "matrix.h"
#ifdef UART_RGB_ENABLE
#include "uart_rgb.h"
#endif

#ifndef DEBOUNCE
#   define DEBOUNCE 5
#endif
static uint8_t debouncing = DEBOUNCE;

/* 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 read_cols(void);
static void init_cols(void);
static void init_rows(void);
static void unselect_rows(void);
static void select_row(uint8_t row);

inline
uint8_t matrix_rows(void)
{
    return MATRIX_ROWS;
}

inline
uint8_t matrix_cols(void)
{
    return MATRIX_COLS;
}

void matrix_init(void)
{

#ifdef UART_RGB_ENABLE
    uart_rgb_init();
#endif
    // disable JTAG
    MCUCR = _BV(JTD);
    MCUCR = _BV(JTD);

    // 85 REST
    DDRD |= _BV(PD7);
    PORTD |= _BV(PD7);

    // initialize row and col
    init_rows();
    init_cols();

    // initialize matrix state: all keys off
    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
        matrix[i] = 0;
        matrix_debouncing[i] = 0;
    }
}

uint8_t matrix_scan(void)
{
    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
        select_row(i);
        _delay_us(30);  // without this wait read unstable value.
        matrix_row_t cols = read_cols();
        if (matrix_debouncing[i] != cols) {
            matrix_debouncing[i] = cols;
            if (debouncing) {
                debug("bounce!: "); debug_hex(debouncing); debug("\n");
            }
            debouncing = DEBOUNCE;
        }
        unselect_rows();
    }

    if (debouncing) {
        if (--debouncing) {
            _delay_ms(1);
        } else {
            for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
                matrix[i] = matrix_debouncing[i];
            }
        }
    }

    return 1;
}

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;
}

/* Column pin configuration
 * col: 0   1   2   3   4   5   6   7   8   9   10  11  12  13  14  15
 * pin: F7  F6  F5  F4  F1  F0  E6  D7  D6  D5  D1  D0  B7  B6  B0  C7
 * */
static void  init_cols(void)
{
    // Input with pull-up(DDR:0, PORT:1)
    DDRF &= 0b00001100;
    PORTF |= 0b11110011;

    DDRD &= 0b00011100;
    PORTD |= 0b11100011;

    DDRB &= ~(_BV(PB6) | _BV(PB7)| _BV(PB0));
    PORTB |= (_BV(PB6) | _BV(PB7)| _BV(PB0));

    DDRE &= ~_BV(PE6);
    PORTE |= _BV(PE6);

    DDRC &= ~_BV(PC7);
    PORTC |= _BV(PC7);

}

static matrix_row_t read_cols(void)
{

    return (PINF&_BV(PF7) ? 0 : (1<<0)) |
           (PINF&_BV(PF6) ? 0 : (1<<1)) |
           (PINF&_BV(PF5) ? 0 : (1<<2)) |
           (PINF&_BV(PF4) ? 0 : (1<<3)) |
           (PINF&_BV(PF1) ? 0 : (1<<4)) |
           (PINF&_BV(PF0) ? 0 : (1<<5)) |
           (PINE&_BV(PE6) ? 0 : (1<<6)) |
           (PIND&_BV(PD7) ? 0 : (1<<7)) |
           (PIND&_BV(PD6) ? 0 : (1<<8)) |
           (PIND&_BV(PD5) ? 0 : (1<<9)) |
           (PIND&_BV(PD1) ? 0 : (1<<10)) |
           (PIND&_BV(PD0) ? 0 : (1<<11)) |
           (PINB&_BV(PB7) ? 0 : (1<<12)) |
           (PINB&_BV(PB6) ? 0 : (1<<13)) |
           (PINB&_BV(PB0) ? 0 : (1<<14)) |
           (PINC&_BV(PC7) ? 0 : (1<<15));
}

/* Row pin configuration
 * row:     0   1   2   3   4   5   x
 * pin: B3  0   1   0   1   0   1   1
 *      B2  0   0   1   1   0   0   1
 *      B1  0   0   0   0   1   1   1
 */

static void init_rows(void)
{
     DDRB  |= (1<<PB1 | 1<<PB2 | 1<<PB3);
}

static void unselect_rows(void)
{
    // Hi-Z(DDR:0, PORT:0) to unselect
    PORTB |= (1<<PB1);
    PORTB |= (1<<PB2);
    PORTB |= (1<<PB3);
}

static void select_row(uint8_t row)
{
    // Output low(DDR:1, PORT:0) to select
    (row & (1<<0)) ? (PORTB |= (1<<PB3)) : (PORTB &= ~(1<<PB3));
    (row & (1<<1)) ? (PORTB |= (1<<PB2)) : (PORTB &= ~(1<<PB2));
    (row & (1<<2)) ? (PORTB |= (1<<PB1)) : (PORTB &= ~(1<<PB1));
}

A keyboards/amj96/readme.md => keyboards/amj96/readme.md +16 -0
@@ 0,0 1,16 @@
# AMJ96

The AMD96 is a 96 key custom keyboard with anodized aluminum case, twin usb ports, and support for backlight LEDs and RGB underglow via SMD LEDs.

Keyboard Maintainer: [MechMerlin](https://github.com/mechmerlin)  
Hardware Supported: AMJ96 
Hardware Availability: Was previously available on a GB via [Flashquark](https://flashquark.com/product/amj96/)

Make example for this keyboard (after setting up your build environment):

    make amj96:default

See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.

## Notes
- In-switch and underglow LEDs currently not supported. 

A keyboards/amj96/rules.mk => keyboards/amj96/rules.mk +72 -0
@@ 0,0 1,72 @@
# MCU name
#MCU = at90usb1286
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)

# Interrupt driven control endpoint task(+60)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT


# Boot Section Size in *bytes*
#   Teensy halfKay   512
#   Teensy++ halfKay 1024
#   Atmel DFU loader 4096
#   LUFA bootloader  4096
#   USBaspLoader     2048
OPT_DEFS += -DBOOTLOADER_SIZE=4096


# Build Options
#   change yes to no to disable
#
BOOTMAGIC_ENABLE = no      # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = yes       # 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
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
NKRO_ENABLE ?= yes          # USB Nkey Rollover
# BACKLIGHT_ENABLE ?= yes     # Enable keyboard backlight functionality on B7 by default
RGBLIGHT_ENABLE = yes
MIDI_ENABLE = no            # MIDI support (+2400 to 4200, depending on config)
UNICODE_ENABLE = no         # Unicode
BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no           # Audio output on port C6
FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches

CUSTOM_MATRIX = yes
SRC += matrix.c