[Keyboard] Add support for Cocoa40 (#6414)

keyboards/cocoa40/cocoa40.c

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+/* Copyright 2019 'Naoto Takai'
+ *
+ * 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 "cocoa40.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);
+}

keyboards/cocoa40/cocoa40.h

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+/* Copyright 2019 'Naoto Takai'
+ *
+ * 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 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( \
+    L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, R06, R07, \
+    L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, R16, \
+    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, R26, \
+         L31, L32, L33,           R30,      R32, R33 \
+) \
+{ \
+    { L00,   L01,   L02,   L03,   L04,   L05,   KC_NO, KC_NO }, \
+    { L10,   L11,   L12,   L13,   L14,   L15,   KC_NO, KC_NO }, \
+    { L20,   L21,   L22,   L23,   L24,   L25,   KC_NO, KC_NO }, \
+    { KC_NO, L31,   L32,   L33,   KC_NO, KC_NO, KC_NO, KC_NO }, \
+    { R00,   R01,   R02,   R03,   R04,   R05,   R06,   R07 }, \
+    { R10,   R11,   R12,   R13,   R14,   R15,   R16,   KC_NO }, \
+    { R20,   R21,   R22,   R23,   R24,   R25,   R26,   KC_NO }, \
+    { R30,   KC_NO, R32,   R33,   KC_NO, KC_NO, KC_NO, KC_NO }  \
+}

keyboards/cocoa40/config.h

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+/*
+Copyright 2019 'Naoto Takai'
+
+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       0xC0C0
+#define PRODUCT_ID      0x4000
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    recompile keys
+#define PRODUCT         cocoa40
+#define DESCRIPTION     A 40% keyboard for programmers.
+
+/* key matrix size */
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 8
+
+/*
+ * 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 { F4, F5, F6, F7 }
+#define MATRIX_COL_PINS { B5, B4, E6, D7, C6, D4, D0, D1 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SOFT_SERIAL_PIN D2 // or D1, D2, D3, E6
+#define SPLIT_HAND_PIN D3

keyboards/cocoa40/info.json

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+{
+    "keyboard_name": "Cocoa40",
+    "url": "https://keys.recompile.net/projects/cocoa40/",
+    "maintainer": "Naoto Takai",
+    "width": 15.25,
+    "height": 4,
+    "layouts": {
+        "LAYOUT": {
+            "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"Q", "x":1, "y":0}, {"label":"W", "x":2, "y":0}, {"label":"E", "x":3, "y":0}, {"label":"R", "x":4, "y":0}, {"label":"T", "x":5, "y":0}, {"label":"Y", "x":7.25, "y":0}, {"label":"U", "x":8.25, "y":0}, {"label":"I", "x":9.25, "y":0}, {"label":"O", "x":10.25, "y":0}, {"label":"P", "x":11.25, "y":0}, {"label":"{", "x":12.25, "y":0}, {"label":"}", "x":13.25, "y":0}, {"label":"Back<br>Space", "x":14.25, "y":0}, {"label":"Tab", "x":0, "y":1, "w":1.25}, {"label":"A", "x":1.25, "y":1}, {"label":"S", "x":2.25, "y":1}, {"label":"D", "x":3.25, "y":1}, {"label":"F", "x":4.25, "y":1}, {"label":"G", "x":5.25, "y":1}, {"label":"H", "x":7.5, "y":1}, {"label":"J", "x":8.5, "y":1}, {"label":"K", "x":9.5, "y":1}, {"label":"L", "x":10.5, "y":1}, {"label":":", "x":11.5, "y":1}, {"label":"\"", "x":12.5, "y":1}, {"label":"Enter", "x":13.5, "y":1, "w":1.75}, {"label":"Shift", "x":0, "y":2, "w":1.75}, {"label":"Z", "x":1.75, "y":2}, {"label":"X", "x":2.75, "y":2}, {"label":"C", "x":3.75, "y":2}, {"label":"V", "x":4.75, "y":2}, {"label":"B", "x":5.75, "y":2}, {"label":"N", "x":8, "y":2}, {"label":"M", "x":9, "y":2}, {"label":"<", "x":10, "y":2}, {"label":">", "x":11, "y":2}, {"label":"?", "x":12, "y":2}, {"label":"Shift", "x":13, "y":2, "w":1.25}, {"label":"Fn", "x":14.25, "y":2}, {"label":"Opt", "x":1.5, "y":3}, {"label":"Command", "x":2.5, "y":3, "w":1.5}, {"label":"", "x":4, "y":3, "w":2.25}, {"label":"", "x":7.5, "y":3, "w":2.75}, {"label":"Command", "x":10.25, "y":3, "w":1.5}, {"label":"Opt", "x":11.75, "y":3}]
+        }
+    }
+}

keyboards/cocoa40/keymaps/default/config.h

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+/* Copyright 2019 'Naoto Takai'
+ *
+ * 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
+
+// place overrides here
+

keyboards/cocoa40/keymaps/default/keymap.c

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+/* Copyright 2019 'Naoto Takai'
+ *
+ * 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
+
+enum layer_names {
+	_BASE,
+	_NUMS,
+	_SYMS,
+	_FN,
+};
+
+#define KC_NUMS LT(_NUMS, KC_SPACE)
+#define KC_SYMS LT(_SYMS, KC_SPACE)
+#define KC_FN MO(_FN)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT(
+    KC_GESC, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRACKET, KC_RBRACKET, KC_BSPACE,
+    KC_LCTRL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCOLON, KC_QUOTE, KC_ENTER,
+    KC_LSHIFT,KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMMA, KC_DOT, KC_SLASH, KC_RSHIFT, KC_FN,
+    KC_LALT,  KC_LGUI, KC_NUMS, KC_SYMS, KC_RGUI, KC_RALT
+  ),
+  [_NUMS] = LAYOUT(
+    KC_TAB, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINUS, KC_EQUAL, KC_BSLASH,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______
+  ),
+  [_SYMS] = LAYOUT(
+    KC_TILDE, KC_EXCLAIM, KC_AT, KC_HASH, KC_DOLLAR, KC_PERCENT, KC_CIRCUMFLEX, KC_AMPERSAND, KC_ASTERISK, KC_LEFT_PAREN, KC_RIGHT_PAREN, KC_MINUS, KC_PLUS, KC_PIPE,
+    _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_UP, KC_RIGHT, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______
+  ),
+  [_FN] = LAYOUT(
+    KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DELETE,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    RESET, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______
+  ),
+};

keyboards/cocoa40/keymaps/default/readme.md

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+# The default keymap for cocoa40

keyboards/cocoa40/keymaps/default/rules.mk

@@ -0,0 +1 @@
+

keyboards/cocoa40/readme.md

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+# cocoa40
+
+![cocoa40](https://keys.recompile.net/images/cocoa40-main@600w.jpg)
+
+A 40% split keyboard for programmers.
+
+Keyboard Maintainer: [Naoto Takai](https://github.com/takai)  
+Hardware Supported: The Cocoa40 PCBs, Pro Micro supported  
+Hardware Availability: https://keys.recompile.net/projects/cocoa40/
+
+Make example for this keyboard (after setting up your build environment):
+
+    make cocoa40: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).

keyboards/cocoa40/rules.mk

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+# MCU name
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   atmega32a    bootloadHID
+BOOTLOADER = caterina
+
+
+# If you don't know the bootloader type, then you can specify the
+# Boot Section Size in *bytes* by uncommenting out the OPT_DEFS line
+#   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 =no       # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no        # Console for debug(+400)
+COMMAND_ENABLE = no        # 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 on B7 by default
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+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
+HD44780_ENABLE = no 		# Enable support for HD44780 based LCDs (+400)
+SPLIT_KEYBOARD = yes