[Keyboard] add Just60 keyboard (#7752)

* [Keyboard] add Just60 keyboard

* [Keyboard] just60: fixes per suggestions

* Update keyboards/just60/rules.mk

* Update keyboards/just60/readme.md

* Update keyboards/just60/rules.mk

* [Keyboard] just60: add keymap specific bootloader

* Revert "[Keyboard] just60: add keymap specific bootloader"

This reverts commit 0357e0a6f40233eec43f42c32fb405f60e7fbb1c.

2 files changed, 69 insertions, 0 deletions

diff --git a/keyboards/just60/keymaps/default/keymap.c b/keyboards/just60/keymaps/default/keymap.c
new file mode 100644
index 000000000..da034e0e4
--- /dev/null
+++ b/keyboards/just60/keymaps/default/keymap.c
@@ -0,0 +1,50 @@
+/* Copyright 2019 Jianfei Wang
+ *
+ * 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,
+    _FN,
+    _COMMAND
+};
+
+#define FN_SPC LT(_FN, KC_SPC)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    [_BASE] = LAYOUT(
+        KC_GESC,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0, KC_MINS,  KC_EQL, KC_BSPC,
+         KC_TAB,    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P, KC_LBRC, KC_RBRC, KC_BSLS,
+        MO(_FN),    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L, KC_SCLN, KC_QUOT,           KC_ENT,
+        KC_LSFT,    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M, KC_COMM,  KC_DOT, KC_SLSH,          KC_RSFT,
+        KC_LCTL, KC_LALT, KC_LGUI,  FN_SPC,           KC_SPC,          KC_RGUI, KC_RALT,          KC_LEFT, KC_DOWN,   KC_UP, KC_RGHT
+    ),
+    [_FN] = LAYOUT(
+         KC_GRV,   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_CAPS, KC_HOME,   KC_UP,  KC_END, KC_PGUP, _______, _______, _______, _______, _______, _______,  KC_INS,  KC_DEL, _______,
+        _______, KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN, _______, KC_LEFT, KC_DOWN,   KC_UP, KC_RGHT, _______, _______,     MO(_COMMAND),
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______,          _______,          _______, _______,          KC_HOME, KC_PGDN, KC_PGUP,  KC_END
+     ),
+    [_COMMAND] = LAYOUT(
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, EEP_RST,   RESET,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+        _______, _______, _______, _______,          _______,          _______, _______,          _______, _______, _______, _______
+     )
+};
diff --git a/keyboards/just60/keymaps/default/readme.md b/keyboards/just60/keymaps/default/readme.md
new file mode 100644
index 000000000..927618c91
--- /dev/null
+++ b/keyboards/just60/keymaps/default/readme.md
@@ -0,0 +1,19 @@
+# The default keymap for Just60
+
+Just60 could be customized to many layouts, and this is just one of them.
+
+This layout is an ANSI layout with a Minila spacebar row.
+
+```
+ +-------------------------------------------------------------------------+
+ | ESC | 1 |  2 |  3 |  4 |  5 |  6 |  7 |  8 |  9 |  0 |  - |  = | BACKSP |
+ +-------------------------------------------------------------------------+
+ | TAB  |  Q |  W |  E |  R |  T |  Y |  U |  I |  O |  P |  [ |  ] |   \  |
+ +-------------------------------------------------------------------------+
+ | FN     |  A |  S |  D |  F |  G |  H |  J |  K |  L |  ; |  ' |  RETURN |
+ +-------------------------------------------------------------------------+
+ | LSHIFT   |  Z |  X |  C |  V |  B |  N |  M |  , |  . |  / |   RSHIFT   |
+ +-------------------------------------------------------------------------+
+ | LCMD | LALT | LGUI | FN | SPACE | RGUI | RALT | LEFT | DOWN | UP | RGHT |
+ +-------------------------------------------------------------------------+
+```