[Keyboard] Abacus Keyboard ReMerge (#8308)

* added abacus keyboard

* keymap updates

* Update keyboards/abacus/config.h

* Update keyboards/abacus/config.h

* Update keyboards/abacus/keymaps/default/keymap.c

* Update keyboards/abacus/keymaps/default/keymap.c

* Update keyboards/abacus/keymaps/default/keymap.c

* start cleaning up for merge

* cleaned for merge

* cleaned

* cleaned

* Update keyboards/abacus/abacus.h

* Update keyboards/abacus/keymaps/default/keymap.c

* Update keyboards/abacus/keymaps/default/readme.md

* Update keyboards/abacus/readme.md

* Update keyboards/abacus/readme.md

* Update keyboards/abacus/rules.mk

* Update keyboards/abacus/info.json

* Update keyboards/abacus/info.json

* Update keyboards/abacus/info.json

* Update keyboards/abacus/readme.md

* Update keyboards/abacus/info.json

* Update keyboards/abacus/rules.mk

* Update keyboards/abacus/rules.mk
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/* Copyright 2020 nickolaij
*
* 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 "abacus.h"

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/* Copyright 2020 nickolaij
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "quantum.h"
#define XXX KC_NO
/* This is a shortcut to help you visually see your layout.
*
* The first section contains all of the arguments representing the physical
* layout of the board and position of the keys.
*
* The second converts the arguments into a two-dimensional array which
* represents the switch matrix.
*/
#define LAYOUT( \
k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
k30, k31, k32, k33, k34, k35, k36, k37, k38 \
) \
{ \
{ k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b }, \
{ k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b }, \
{ k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b }, \
{ k30, k31, k32, k33, XXX, XXX, k34, XXX, k35, k36, k37, k38} \
}

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/*
Copyright 2020 nickolaij
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "config_common.h"
/* USB Device descriptor parameter */
#define VENDOR_ID 0xFEED
#define PRODUCT_ID 0x0000
#define DEVICE_VER 0x0001
#define MANUFACTURER nickolaij
#define PRODUCT abacus
#define DESCRIPTION A first attempt at a custom keyboard
/* key matrix size */
#define MATRIX_ROWS 4
#define MATRIX_COLS 12
/*
* Keyboard Matrix Assignments
*
* Change this to how you wired your keyboard
* COLS: AVR pins used for columns, left to right
* ROWS: AVR pins used for rows, top to bottom
* DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
* ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
*
*/
#define MATRIX_ROW_PINS { D3, D2, D4, C6 }
#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, D7, B3, E6, B2, B4, B6, B5}
#define UNUSED_PINS {B0}
#define DIP_SWITCH_PINS { D0 }
#define ENCODERS_PAD_A { F1 }
#define ENCODERS_PAD_B { F0 }
#define ENCODER_RESOLUTION 4
/* COL2ROW, ROW2COL*/
#define DIODE_DIRECTION COL2ROW
#define RGB_DI_PIN D1
#ifdef RGB_DI_PIN
# define RGBLED_NUM 17
# define RGBLIGHT_HUE_STEP 8
# define RGBLIGHT_SAT_STEP 8
# define RGBLIGHT_VAL_STEP 8
# define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
# define RGBLIGHT_SLEEP /* If defined, the RGB lighting will be switched off when the host goes to sleep */
/*== choose animations ==*/
# define RGBLIGHT_EFFECT_BREATHING
# define RGBLIGHT_EFFECT_RAINBOW_MOOD
# define RGBLIGHT_EFFECT_RAINBOW_SWIRL
# define RGBLIGHT_EFFECT_SNAKE
# define RGBLIGHT_EFFECT_KNIGHT
# define RGBLIGHT_EFFECT_STATIC_GRADIENT
/*== customize breathing effect ==*/
/*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
# define RGBLIGHT_BREATHE_TABLE_SIZE 256 // 256(default) or 128 or 64
/*==== use exp() and sin() ====*/
# define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85 // 1 to 2.7
# define RGBLIGHT_EFFECT_BREATHE_MAX 255 // 0 to 255
#endif
/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
#define DEBOUNCE 5
/* define if matrix has ghost (lacks anti-ghosting diodes) */
//#define MATRIX_HAS_GHOST
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE
/* Locking resynchronize hack */
#define LOCKING_RESYNC_ENABLE
/*
* Feature disable options
* These options are also useful to firmware size reduction.
*/
/* disable debug print */
//#define NO_DEBUG
/* disable print */
//#define NO_PRINT
/* disable action features */
//#define NO_ACTION_LAYER
//#define NO_ACTION_TAPPING
//#define NO_ACTION_ONESHOT
/* disable these deprecated features by default */
#ifndef LINK_TIME_OPTIMIZATION_ENABLE
#define NO_ACTION_MACRO
#define NO_ACTION_FUNCTION
#endif
/*
* 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

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{
"keyboard_name": "Abacus",
"url": "https://www.github.com/nickolaij",
"maintainer": "nickolaij",
"width": 12.75,
"height": 4,
"layouts": {
"LAYOUT": {
"key_count": 45,
"layout": [
{"label":"k00", "x":0, "y":0, "w":1},
{"label":"k01", "x":1, "y":0, "w":1},
{"label":"k02", "x":2, "y":0, "w":1},
{"label":"k03", "x":3, "y":0, "w":1},
{"label":"k04", "x":4, "y":0, "w":1},
{"label":"k05", "x":5, "y":0, "w":1},
{"label":"k06", "x":6, "y":0, "w":1},
{"label":"k07", "x":7, "y":0, "w":1},
{"label":"k08", "x":8, "y":0, "w":1},
{"label":"k09", "x":9, "y":0, "w":1},
{"label":"k0a", "x":10, "y":0, "w":1},
{"label":"k0b", "x":11, "y":0, "w":1.75},
{"label":"k10", "x":0, "y":1, "w":1.25},
{"label":"k11", "x":1.25, "y":1, "w":1},
{"label":"k12", "x":2.25, "y":1, "w":1},
{"label":"k13", "x":3.25, "y":1, "w":1},
{"label":"k14", "x":4.25, "y":1, "w":1},
{"label":"k15", "x":5.25, "y":1, "w":1},
{"label":"k16", "x":6.25, "y":1, "w":1},
{"label":"k17", "x":7.25, "y":1, "w":1},
{"label":"k18", "x":8.25, "y":1, "w":1},
{"label":"k19", "x":9.25, "y":1, "w":1},
{"label":"k1a", "x":10.25, "y":1, "w":1},
{"label":"k1b", "x":11.25, "y":1, "w":1.5},
{"label":"k20", "x":0, "y":2, "w":1.75},
{"label":"k21", "x":1.75, "y":2, "w":1},
{"label":"k22", "x":2.75, "y":2, "w":1},
{"label":"k23", "x":3.75, "y":2, "w":1},
{"label":"k24", "x":4.75, "y":2, "w":1},
{"label":"k25", "x":5.75, "y":2, "w":1},
{"label":"k26", "x":6.75, "y":2, "w":1},
{"label":"k27", "x":7.75, "y":2, "w":1},
{"label":"k28", "x":8.75, "y":2, "w":1},
{"label":"k29", "x":9.75, "y":2, "w":1},
{"label":"k2a", "x":10.75, "y":2, "w":1},
{"label":"k2b", "x":11.75, "y":2, "w":1},
{"label":"k30", "x":0, "y":3, "w":1.25},
{"label":"k31", "x":1.25, "y":3, "w":1},
{"label":"k32", "x":2.25, "y":3, "w":1},
{"label":"k33", "x":3.25, "y":3, "w":2.75},
{"label":"k34", "x":6, "y":3, "w":2.75},
{"label":"k35", "x":8.75, "y":3, "w":1},
{"label":"k36", "x":9.75, "y":3, "w":1},
{"label":"k37", "x":10.75, "y":3, "w":1},
{"label":"k38", "x":11.75, "y":3, "w":1}
]
}
}
}

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/* Copyright 2020 nickolaij
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include QMK_KEYBOARD_H
// wait DELAY ms before unregistering media keys
#define MEDIA_KEY_DELAY 10
// Defines names for use in layer keycodes and the keymap
enum layer_names {
_BASE,
_UPPER,
_LOWER
};
// Defines the keycodes used by our macros in process_record_user
enum custom_keycodes {
NICKURL = SAFE_RANGE,
ALTTAB
};
enum unicode_names {
LOVEEYES,
THINK,
UPSIDEDOWN,
NOMOUTH,
PARTY,
HEART,
EGGPLANT,
PEACH,
EMOJI100,
EMOJIB
};
const uint32_t PROGMEM unicode_map[] = {
[LOVEEYES] = 0x1f60d,
[THINK] = 0x1f914,
[UPSIDEDOWN] = 0x1f643,
[NOMOUTH] = 0x1f636,
[PARTY] = 0x1f973,
[HEART] = 0x1f495,
[EMOJI100] = 0x1f4af,
[PEACH] = 0x1f351,
[EGGPLANT] = 0x1f346,
[EMOJIB] = 0x1f171
};
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Base */
[_BASE] = LAYOUT(
KC_ESCAPE, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPACE,
KC_TAB, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCOLON, KC_BSLASH,
KC_LSHIFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMMA, KC_DOT, KC_UP, KC_DELETE,
KC_LCTRL, KC_LGUI, MO(_UPPER), KC_SPACE, KC_ENTER, MO(_LOWER), KC_LEFT, KC_DOWN, KC_RIGHT
),
[_UPPER] = LAYOUT(
KC_GRAVE, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, _______,
ALTTAB, _______, _______, _______, _______, _______, _______, _______, KC_LBRACKET, KC_RBRACKET, KC_QUOTE, KC_SLASH,
_______, _______, _______, _______, _______, _______, _______, _______, KC_MINUS, KC_EQUAL, _______, _______,
KC_LALT, _______, _______, _______, _______, _______, KC_HOME, _______, KC_END
),
[_LOWER] = LAYOUT(
NICKURL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, _______,
_______, KC_F11, KC_F12, RGB_MODE_PLAIN, RGB_MODE_BREATHE, RGB_MODE_RAINBOW, RGB_MODE_SWIRL, RGB_MODE_SNAKE, RGB_MODE_KNIGHT, RGB_MODE_GRADIENT, XXXXXXX, RGB_TOG,
_______, X(LOVEEYES), X(THINK), X(UPSIDEDOWN), X(NOMOUTH), X(PARTY), X(PEACH), X(HEART), X(EGGPLANT), X(EMOJI100), X(EMOJIB), RGB_HUI,
KC_CAPS, _______, _______, _______, _______, _______, _______, _______, _______
)
};
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case NICKURL:
if (record->event.pressed) {
SEND_STRING("https://www.github.com/nickolaij");
} else {
tap_code(KC_ENTER);
}
return true;
break;
case ALTTAB:
if (record->event.pressed) {
tap_code16(A(KC_TAB));
}
return true;
break;
default:
return true;
}
}
void dip_switch_update_user(uint8_t index, bool active) {
switch (index) {
case 0:
if(active) {
switch(get_highest_layer(layer_state)) {
case _BASE:
tap_code16(LCTL(KC_F));
break;
case _UPPER:
tap_code(KC_MUTE);
break;
case _LOWER:
tap_code(KC_MEDIA_PLAY_PAUSE);
break;
}
}
}
}
void matrix_init_user(void) {
set_unicode_input_mode(UC_WINC);
}
void encoder_update_user(uint8_t index, bool clockwise) {
switch(get_highest_layer(layer_state)) {
case _BASE:
clockwise ? tap_code(KC_PGDN) : tap_code(KC_PGUP);
break;
case _UPPER:
clockwise ? tap_code(KC_VOLU) : tap_code(KC_VOLD);
break;
case _LOWER:
clockwise ? tap_code(KC_MEDIA_NEXT_TRACK) : tap_code(KC_MEDIA_PREV_TRACK);
break;
}
}

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# The default keymap for Abacus
This is made based on my first few days of playing with it and honing in on what feels right.
I've repurposed the DIP switch function for the encoder switches and added some functionality for multiple layers also effecting the encoders output.

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# Abacus
![abacus](https://i.imgur.com/IFtuWaK.jpg)
A first attempt at a PCB design for a mechanical keyboard. Includes rotary encoder and RGB underglow.
* Keyboard Maintainer: [nickolaij](https://github.com/nickolaij)
* Hardware Supported: Abacus PCB, [Elite C Microcontroller](https://keeb.io/products/elite-c-usb-c-pro-micro-replacement-arduino-compatible-atmega32u4) or Pro Micro Microcontroller (Elite C has additional pins for encoder)
* Hardware Availability: [Abacus PCB Github](https://github.com/nickolaij/Abacus_Rev2)
Make example for this keyboard (after setting up your build environment):
make abacus:default
See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).

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# MCU name
MCU = atmega32u4
# Bootloader selection
# Teensy halfkay
# Pro Micro caterina
# Atmel DFU atmel-dfu
# LUFA DFU lufa-dfu
# QMK DFU qmk-dfu
# ATmega32A bootloadHID
# ATmega328P USBasp
BOOTLOADER = atmel-dfu
# Build Options
# change yes to no to disable
#
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration
MOUSEKEY_ENABLE = no # Mouse keys
EXTRAKEY_ENABLE = yes # Audio control and System control
CONSOLE_ENABLE = yes # Console for debug
COMMAND_ENABLE = yes # Commands for debug and configuration
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
NKRO_ENABLE = no # USB Nkey Rollover
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
RGBLIGHT_ENABLE = yes # Enable keyboard RGB underglow
MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
HD44780_ENABLE = no # Enable support for HD44780 based LCDs
UNICODEMAP_ENABLE = yes
ENCODER_ENABLE = yes
DIP_SWITCH_ENABLE = yes
LTO_ENABLE = yes