[Keyboard] Keyboardio Atreus (#10570)

* Initial support for the Keyboardio Atreus

Many thanks to noroadsleft for reviews & suggestions.

* Add QMK Configurator layout support

* Update the fn layer of the Keyboardio Atreus to the new layout.

Previously this was using the Classic Atreus layout.

* Implement noroadleft's changes from #8492

* Follow Erovia's recommendations

qmk/qmk_firmware#8492

* Correct braces

* Change correct rules.mk

* Remove comments

* Fix BOOTMAGIC_ENABLE

I had edited the wrong file earlier.

* Remove comment

* Updates rules.mk

Thank you noroadsleft.

Co-authored-by: Gergely Nagy <algernon@keyboard.io>
Co-authored-by: Phil Hagelberg <phil@hagelb.org>

keyboards/keyboardio/atreus/atreus.c

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+/* Copyright (C) 2019, 2020  Keyboard.io, Inc
+ *
+ * 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 "atreus.h"

keyboards/keyboardio/atreus/atreus.h

@@ -0,0 +1,32 @@
+/* Copyright (C) 2019, 2020  Keyboard.io, Inc
+ *
+ * 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
+
+#define LAYOUT(                                                  \
+  k00, k01, k02, k03, k04,           k05, k06, k07, k08, k09,    \
+  k10, k11, k12, k13, k14,           k15, k16, k17, k18, k19,    \
+  k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b,    \
+  k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b     \
+)                                                                \
+{                                                                \
+ { k00, k01, k02, k03, k04, XXX, XXX, k05, k06, k07, k08, k09 }, \
+ { k10, k11, k12, k13, k14, XXX, XXX, k15, k16, k17, k18, k19 }, \
+ { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b }, \
+ { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b }  \
+}

keyboards/keyboardio/atreus/config.h

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+/* Copyright (C) 2019, 2020  Keyboard.io, Inc
+ *
+ * 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       0x1209
+#define PRODUCT_ID      0x2303
+#define DEVICE_VER      0x0000
+#define MANUFACTURER    Keyboardio
+#define PRODUCT         Atreus
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 12
+
+/* 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 DEBOUNCE 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
+
+/*
+ * 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 { F6, F5, F4, F1 }
+#define MATRIX_COL_PINS { F7, E2, C7, C6, B6, B5, D7, D6, D4, D5, D3, D2 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+/*
+ * 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

keyboards/keyboardio/atreus/info.json

@@ -0,0 +1,57 @@
+{
+    "keyboard_name": "Keyboardio Atreus",
+    "url": "",
+    "maintainer": "keyboardio",
+    "width": 13,
+    "height": 4.7,
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"label":"Q", "x":0, "y":0.6},
+                {"label":"W", "x":1, "y":0.35},
+                {"label":"E", "x":2, "y":0},
+                {"label":"R", "x":3, "y":0.35},
+                {"label":"T", "x":4, "y":0.7},
+                {"label":"Y", "x":8, "y":0.7},
+                {"label":"U", "x":9, "y":0.35},
+                {"label":"I", "x":10, "y":0},
+                {"label":"O", "x":11, "y":0.35},
+                {"label":"P", "x":12, "y":0.6},
+                {"label":"A", "x":0, "y":1.6},
+                {"label":"S", "x":1, "y":1.35},
+                {"label":"D", "x":2, "y":1},
+                {"label":"F", "x":3, "y":1.35},
+                {"label":"G", "x":4, "y":1.7},
+                {"label":"H", "x":8, "y":1.7},
+                {"label":"J", "x":9, "y":1.35},
+                {"label":"K", "x":10, "y":1},
+                {"label":"L", "x":11, "y":1.35},
+                {"label":";", "x":12, "y":1.6},
+                {"label":"Z", "x":0, "y":2.6},
+                {"label":"X", "x":1, "y":2.35},
+                {"label":"C", "x":2, "y":2},
+                {"label":"V", "x":3, "y":2.35},
+                {"label":"B", "x":4, "y":2.7},
+                {"label":"`", "x":5, "y":2.54},
+                {"label":"\\", "x":7, "y":2.54},
+                {"label":"N", "x":8, "y":2.7},
+                {"label":"M", "x":9, "y":2.35},
+                {"label":",", "x":10, "y":2},
+                {"label":".", "x":11, "y":2.35},
+                {"label":"/", "x":12, "y":2.6},
+                {"label":"Esc", "x":0, "y":3.6},
+                {"label":"Tab", "x":1, "y":3.35},
+                {"label":"Super", "x":2, "y":3},
+                {"label":"Shift", "x":3, "y":3.35},
+                {"label":"Bksp", "x":4, "y":3.7},
+                {"label":"Ctrl", "x":5, "y":3.54},
+                {"label":"Alt", "x":7, "y":3.54},
+                {"label":"Space", "x":8, "y":3.7},
+                {"label":"Fun", "x":9, "y":3.35},
+                {"label":"-", "x":10, "y":3},
+                {"label":"'", "x":11, "y":3.35},
+                {"label":"Enter", "x":12,"y":3.6}
+            ]
+        }
+    }
+}

keyboards/keyboardio/atreus/keymaps/default/keymap.c

@@ -0,0 +1,43 @@
+// Copyright (C) 2019, 2020  Keyboard.io, Inc
+//
+// this is the style you want to emulate.
+// This is the canonical layout file for the Quantum project. If you want to add another keyboard,
+
+#include QMK_KEYBOARD_H
+
+enum layer_names {
+    _QW,
+    _RS,
+    _LW,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_QW] = LAYOUT( /* Qwerty */
+    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P    ,
+    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN ,
+    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_GRV,  KC_BSLS, KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH ,
+    KC_ESC, KC_TAB, KC_LGUI,  KC_LSFT, KC_BSPC,  KC_LCTL, KC_LALT, KC_SPC,  MO(_RS), KC_MINS, KC_QUOT, KC_ENT ),
+
+  /*
+   *  !       @     up     {    }        ||     pgup    7     8     9    *
+   *  #     left   down  right  $        ||     pgdn    4     5     6    +
+   *  [       ]      (     )    &        ||       `     1     2     3    \
+   * lower  insert super shift bksp ctrl || alt space   fn    .     0    =
+   */
+  [_RS] = LAYOUT( /* [> RAISE <] */
+    KC_EXLM, KC_AT,   KC_UP,   KC_DLR,  KC_PERC,                  KC_PGUP, KC_7,    KC_8,   KC_9, KC_BSPC,
+    KC_LPRN, KC_LEFT, KC_DOWN, KC_RGHT, KC_RPRN,                  KC_PGDN, KC_4,    KC_5,   KC_6, KC_BSLS,
+    KC_LBRC, KC_RBRC, KC_HASH, KC_LCBR, KC_RCBR, KC_CIRC, KC_AMPR,KC_ASTR, KC_1,    KC_2,   KC_3, KC_PLUS,
+    TG(_LW), KC_INS,  KC_LGUI, KC_LSFT, KC_BSPC, KC_LCTL, KC_LALT,KC_SPC,  KC_TRNS, KC_DOT, KC_0, KC_EQL ),
+  /*
+   * insert home   up  end   pgup       ||      up     F7    F8    F9   F10
+   *  del   left  down right pgdn       ||     down    F4    F5    F6   F11
+   *       volup             reset      ||             F1    F2    F3   F12
+   *       voldn  super shift bksp ctrl || alt space   L0  prtsc scroll pause
+   */
+  [_LW] = LAYOUT( /* [> LOWER <] */
+    KC_INS,  KC_HOME, KC_UP,   KC_END,  KC_PGUP,                   KC_UP,   KC_F7,   KC_F8,   KC_F9,   KC_F10  ,
+    KC_DEL,  KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN,                   KC_DOWN, KC_F4,   KC_F5,   KC_F6,   KC_F11  ,
+    KC_NO,   KC_VOLU, KC_NO,   KC_NO,   RESET,   _______, _______, KC_NO,   KC_F1,   KC_F2,   KC_F3,   KC_F12  ,
+    KC_NO,   KC_VOLD, KC_LGUI, KC_LSFT, KC_BSPC, KC_LCTL, KC_LALT, KC_SPC,  TO(_QW), KC_PSCR, KC_SLCK, KC_PAUS )
+};

keyboards/keyboardio/atreus/readme.md

@@ -0,0 +1,31 @@
+# Keyboardio Atreus
+
+![Atreus](https://atreus.technomancy.us/i/atreus2-mug.jpg)
+
+A small mechanical keyboard that is based around the shape of the human hand.
+
+* Keyboard Maintainer: [Keyboardio](https://github.com/keyboardio)
+* Hardware Supported: Keyboardio Atreus
+* Hardware Availability: https://www.kickstarter.com/projects/keyboardio/atreus
+
+These configuration files are specifically for the Keyboardio Atreus, a
+collaboration between [Phil Hagelberg](https://github.com/technomancy) and
+[Keyboardio](https://github.com/keyboardio). The keyboard is currently on
+Kickstarter, and will come fully assembled.
+
+Make example for this keyboard (after setting up your build environment):
+
+    make keyboardio/atreus:default
+
+Flashing example for this keyboard:
+
+    make keyboardio/atreus:default:flash
+
+*Unlike the TMK firmware, these commands should be run from the root of the repository, not the directory containing this readme.*
+
+To flash new firmware, the keyboard needs to be in bootloader mode. To do that,
+one needs to hold the bottom left key (`Esc` by default) and reset the
+keyboard - either via a macro, or by sending a hang-up signal to the keyboard
+device, or by pressing the reset button on the bottom with a pin.
+
+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/keyboardio/atreus/rules.mk

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+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = caterina
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+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
+# 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 = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+
+UNICODE_ENABLE = yes        # Unicode