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[Handwired] Support for Adafruit lemon keypad (#16395) 

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: zvecr <git@zvecr.com>
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Dari 2022-02-26 20:18:51 -05:00 committed by GitHub
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140
keyboards/handwired/lemonpad/config.h 100644
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/* Copyright 2022 dari-studios (@dari-studios)
*
* 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 0x6473
#define PRODUCT_ID 0x4C50
#define DEVICE_VER 0x0001
#define MANUFACTURER dari-studios
#define PRODUCT lemonpad
/* key matrix size */
#define MATRIX_ROWS 2
#define MATRIX_COLS 3
/*
* 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 DIRECT_PINS { \
{ E6, D7, C6 }, \
{ B4, B5, D4 } \
}
#define UNUSED_PINS
//#define BACKLIGHT_PIN B7
//#define BACKLIGHT_LEVELS 3
//#define BACKLIGHT_BREATHING
//#define RGB_DI_PIN E2
//#ifdef RGB_DI_PIN
//# define RGBLED_NUM 16
//# 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 */
/*== all animations enable ==*/
//# define RGBLIGHT_ANIMATIONS
/*== or 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_CHRISTMAS
//# define RGBLIGHT_EFFECT_STATIC_GRADIENT
//# define RGBLIGHT_EFFECT_RGB_TEST
//# define RGBLIGHT_EFFECT_ALTERNATING
/*== 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
/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
* This is useful 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
/*
* 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 */
#define NO_ACTION_MACRO
#define NO_ACTION_FUNCTION
/* Bootmagic Lite key configuration */
//#define BOOTMAGIC_LITE_ROW 0
//#define BOOTMAGIC_LITE_COLUMN 0

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keyboards/handwired/lemonpad/info.json 100644
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{
"keyboard_name": "lemonpad",
"url": "",
"maintainer": "dari-studios",
"layouts": {
"LAYOUT": {
"layout": [
{"label": "k00", "x": 0, "y": 0},
{"label": "k01", "x": 1, "y": 0},
{"label": "k02", "x": 2, "y": 0},
{"label": "k10", "x": 0, "y": 1},
{"label": "k11", "x": 1, "y": 1},
{"label": "k12", "x": 2, "y": 1}
]
}
}
}

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keyboards/handwired/lemonpad/keymaps/default/keymap.c 100644
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/* Copyright 2022 dari-studios (@dari-studios)
*
* 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
/* Defines names for use in layer keycodes and the keymap*/
enum layer_names {
_BASE,
};
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_BASE] = LAYOUT(
KC_A, KC_B, KC_C,
KC_D, KC_E, KC_F
),
};

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keyboards/handwired/lemonpad/keymaps/default/readme.md 100644
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# The default keymap for lemonpad

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keyboards/handwired/lemonpad/keymaps/via/config.h 100644
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/* Copyright 2022 dari-studios (@dari-studios)
*
* 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
#define DYNAMIC_KEYMAP_LAYER_COUNT 9

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keyboards/handwired/lemonpad/keymaps/via/keymap.c 100644
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/* Copyright 2022 dari-studios (@dari-studios)
*
* 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
/* Defines names for use in layer keycodes and the keymap */
enum layer_names {
_BASE,
_EMPTY1,
_EMPTY2,
_EMPTY3,
_EMPTY4,
_EMPTY5,
_EMPTY6,
_EMPTY7,
_EMPTY8
};
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_BASE] = LAYOUT(
KC_A, KC_B, KC_C,
KC_D, KC_E, KC_F
),
[_EMPTY1] = LAYOUT(
KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS
),
[_EMPTY2] = LAYOUT(
KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS
),
[_EMPTY3] = LAYOUT(
KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS
),
[_EMPTY4] = LAYOUT(
KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS
),
[_EMPTY5] = LAYOUT(
KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS
),
[_EMPTY6] = LAYOUT(
KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS
),
[_EMPTY7] = LAYOUT(
KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS
),
[_EMPTY8] = LAYOUT(
KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS
)
};

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keyboards/handwired/lemonpad/keymaps/via/readme.md 100644
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# Basic VIA config, 9 layers.

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keyboards/handwired/lemonpad/keymaps/via/rules.mk 100644
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VIA_ENABLE = yes
LTO_ENABLE = yes

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keyboards/handwired/lemonpad/lemonpad.c 100644
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/* Copyright 2022 dari-studios (@dari-studios)
*
* 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 "lemonpad.h"

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keyboards/handwired/lemonpad/lemonpad.h 100644
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/* Copyright 2022 dari-studios (@dari-studios)
*
* 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"
/* 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.
*/
//Top 3 on the usb port side, bottom 3 on the opposite side
#define LAYOUT( \
k00, k01, k02, \
k10, k11, k12 \
) { \
{ k00, k01, k02 }, \
{ k10, k11, k12 }, \
}

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keyboards/handwired/lemonpad/readme.md 100644
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# lemonpad
![lemonpad](https://i.imgur.com/hAp2Nich.jpeg)
This is a QMK and VIA implementation for an atmega32u4 based adaptation of the Adafruit Lemon Keypad. By default it uses a Pro Micro, if you would like to use a different microcontroller please make sure you have the correct bootloader set.
* Keyboard Maintainer: [dari-studios](https://github.com/dari-studios)
* Hardware Supported: atmega32u4 based boards with the Caterina bootloader
* Hardware Availability: https://learn.adafruit.com/qtpy-lemon-mechanical-keypad-macropad
Make example for this keyboard (after setting up your build environment):
make handwired/lemonpad:default
Flashing example for this keyboard:
make handwired/lemonpad:default:flash
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).
## Bootloader
Enter the bootloader in 3 ways:
* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
* **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead
* **Keycode in layout**: Press the key mapped to `RESET` if it is available

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keyboards/handwired/lemonpad/rules.mk 100644
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# MCU name
MCU = atmega32u4
# Bootloader selection
BOOTLOADER = caterina
# Build Options
# change yes to no to disable
#
BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
MOUSEKEY_ENABLE = yes # Mouse keys
EXTRAKEY_ENABLE = yes # Audio control and System control
CONSOLE_ENABLE = yes # Console for debug
COMMAND_ENABLE = yes # Commands for debug and configuration
NKRO_ENABLE = yes # Enable N-Key Rollover
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
AUDIO_ENABLE = no # Audio output
LTO_ENABLE = yes