[Keyboard] Add Absinthe keyboard (#8769)

* Initial absinthe setup

* Update Absinthe files

* Add absinthe ANSI layout

* Update absinthe keymaps

* Update Absinthe for rev3

* Flip encoder pins

* Fix rules.mk

* Update absinthe files

* Fix absinthe ansi config

* Add RGB

* Change rules for absinthe for firmware size

* Fix pins for rev4

* Fix pins and GESC

* Remove GESC from ANSI layout

* Rebase upstream/master

* Update formatting and convention from 8769 feedback

* Format rules.mk

3 files changed, 67 insertions, 0 deletions

diff --git a/keyboards/absinthe/keymaps/default/config.h b/keyboards/absinthe/keymaps/default/config.h
new file mode 100644
index 000000000..102e290a4
--- /dev/null
+++ b/keyboards/absinthe/keymaps/default/config.h
@@ -0,0 +1,19 @@
+/* Copyright 2020 cfbender
+ *
+ * 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
diff --git a/keyboards/absinthe/keymaps/default/keymap.c b/keyboards/absinthe/keymaps/default/keymap.c
new file mode 100644
index 000000000..d6c4549c4
--- /dev/null
+++ b/keyboards/absinthe/keymaps/default/keymap.c
@@ -0,0 +1,42 @@
+/* Copyright 2020 cfbender
+ *
+ * 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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT_default(
+      KC_ESC,  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_BSLS, KC_GRV,  KC_INS, KC_HOME, KC_PGUP,
+      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_BSPC,  KC_DEL,   KC_END,  KC_PGDN,
+      KC_LCTL, 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, MO(1),                    KC_UP,
+      KC_LCTL, KC_LGUI, KC_LALT,                          KC_SPC,                           KC_RALT, KC_RGUI,  KC_RCTL,                 KC_LEFT, KC_DOWN, KC_RIGHT),
+
+  [1] = LAYOUT_default(
+      KC_TRNS, 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_TRNS, KC_TRNS, KC_PSCR,  KC_SLCK, KC_PAUS,
+      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET,  KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,    KC_TRNS,  KC_TRNS, KC_TRNS,
+      KC_TRNS, RGB_TOG, RGB_RMOD, RGB_MOD, RGB_HUD,RGB_HUI,RGB_SAD,RGB_SAI,RGB_VAD,RGB_VAI, KC_TRNS, KC_TRNS,  KC_TRNS,
+      KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,                    KC_VOLU,
+      KC_TRNS, KC_TRNS, KC_TRNS,                          KC_TRNS,                                  KC_TRNS, KC_TRNS,  KC_TRNS,            KC_TRNS, KC_VOLD, KC_TRNS)
+};
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) { /* First encoder */
+        if (clockwise) {
+            tap_code(KC_VOLU);
+        } else {
+            tap_code(KC_VOLD);
+        }
+    }
+}
diff --git a/keyboards/absinthe/keymaps/default/readme.md b/keyboards/absinthe/keymaps/default/readme.md
new file mode 100644
index 000000000..f9ec78d7b
--- /dev/null
+++ b/keyboards/absinthe/keymaps/default/readme.md
@@ -0,0 +1,6 @@
+# The default keymap for absinthe
+
+
+Tsangan HHKB style with split backspace and split right shift.
+
+![default absinthe keymap](https://i.imgur.com/9Xxx6Rd.png)