[Keyboard] RGBKB Pan (#9587)

* Add new keyboard Pan

Encoder switches still need work

* New keyboard Pan

Should be complete

* Split MCU selection into 2 revision folders

* [rgbkb/pan] Make requested changes for PR

Additionally, set DEFAULT_FOLDER to rev1, and default rev1
 to atmega32a (as all shipped kits include an atmega32a)

* Apply suggestions from code review

* Fix default keymap typo

* add usb max power define

* Commit suggested changes

* Update keyboards/rgbkb/pan/config.h

* Apply suggestions from code review

Small copyright updates

* Apply suggestions from code review

1 files changed, 117 insertions, 0 deletions

diff --git a/keyboards/rgbkb/pan/keymaps/default/keymap.c b/keyboards/rgbkb/pan/keymaps/default/keymap.c
new file mode 100644
index 0000000000..c041c0b57b
--- /dev/null
+++ b/keyboards/rgbkb/pan/keymaps/default/keymap.c
@@ -0,0 +1,117 @@
+ /* Copyright 2020 RGBKB
+  * 
+  * 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/>. 
+  */ 
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#include QMK_KEYBOARD_H
+
+enum layer_number {
+    _QWERTY,
+    _COLEMAK,
+    _FN,
+    _ADJ
+};
+
+#define FN_ESC   LT(_FN, KC_ESC)
+#define FN_CAPS  LT(_FN, KC_CAPS)
+#define QWERTY   DF(_QWERTY)
+#define COLEMAK  DF(_COLEMAK)
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [_QWERTY] = LAYOUT_all(
+        KC_NO,                                                                                                      KC_NO,
+        GRAVE_ESC, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,   KC_6,   KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, KC_DEL,
+        KC_TAB,    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,   KC_Y,   KC_U,    KC_I,    KC_O,    KC_P,    KC_BSLS,
+        FN_CAPS,   KC_A,    KC_S,    KC_D,    KC_F,    KC_G,   KC_H,   KC_J,    KC_K,    KC_L,    KC_SCLN, KC_ENT,
+        KC_LSFT,   KC_BSLS, KC_Z,    KC_X,    KC_C,    KC_V,   KC_B,   KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSPC,
+        KC_LCTL,   KC_LGUI, KC_LALT, RGB_TOG, MO(_ADJ),KC_SPC, KC_SPC, MO(_FN), KC_LEFT, KC_DOWN, KC_UP,   KC_RIGHT
+    ),
+
+    [_COLEMAK] = LAYOUT_all(
+        KC_NO,                                                                                                      KC_NO,
+        GRAVE_ESC, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,   KC_6,   KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, KC_DEL,
+        KC_TAB,    KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,   KC_J,   KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSLS,
+        FN_CAPS,   KC_A,    KC_R,    KC_S,    KC_T,    KC_D,   KC_H,   KC_N,    KC_E,    KC_I,    KC_O,    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_RSPC, KC_ENT,
+        KC_LCTL,   KC_LGUI, KC_LALT, RGB_TOG, MO(_ADJ),KC_SPC, KC_SPC, MO(_FN), KC_LEFT, KC_DOWN, KC_UP,   KC_RIGHT
+    ),
+
+    [_FN] = LAYOUT_all(
+        KC_NO,                                                                                                      KC_NO,
+        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_PSCR,
+        _______, KC_PGDN, KC_UP,   KC_PGUP, _______, _______, _______, KC_PGDN, KC_UP,   KC_PGUP, KC_PSCR, KC_HOME,
+        _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, KC_INS,  KC_END,
+        _______, _______, _______, _______, _______, _______, _______, KC_LBRC, _______, KC_RBRC, _______, _______, _______,
+        _______, _______, _______, RGB_MOD, _______, _______, _______, _______, _______, _______, _______, _______
+    ),
+
+    [_ADJ] = LAYOUT_all(
+        KC_NO,                                                                                                      KC_NO,
+        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_PSCR,
+        _______, RGB_SAD, RGB_VAI, RGB_SAI, RESET,   _______, _______, KC_P7,   KC_P8,   KC_P9,   _______, _______,
+        _______, RGB_HUD, RGB_VAD, RGB_HUI, _______, _______, _______, KC_P4,   KC_P5,   KC_P6,   _______, _______,
+        _______, RGB_SPD, _______, RGB_SPI, _______, _______, _______, KC_P1,   KC_P2,   KC_P3,   _______, _______, _______,
+        _______, _______, _______, RGB_MOD, _______, _______, _______, KC_P0,   KC_PDOT, KC_NLCK, _QWERTY, _COLEMAK
+    )
+};
+
+#ifdef OLED_DRIVER_ENABLE
+void oled_task_user(void) {
+    // Host Keyboard Layer Status
+    oled_write_P(PSTR("RGBKB Pan\n"), false);
+    oled_write_P(PSTR("Layer: "), false);
+    uint8_t layer = layer_state ? biton(layer_state) : biton32(default_layer_state);
+    switch (layer) {
+        case _QWERTY:
+            oled_write_P(PSTR("Default\n"), false);
+            break;
+        case _COLEMAK:
+            oled_write_P(PSTR("Colemak\n"), false);
+            break;
+        case _FN:
+            oled_write_P(PSTR("Function\n"), false);
+            break;
+        case _ADJ:
+            oled_write_P(PSTR("Adjust\n"), false);
+            break;
+        default:
+            oled_write_P(PSTR("Undefined\n"), false);
+            // Or use the write_ln shortcut over adding '\n' to the end of your string
+            //oled_write_ln_P(PSTR("Undefined"), false);
+    }
+    led_t led_state = host_keyboard_led_state();
+    oled_write_P(led_state.num_lock ? PSTR("Numlock On\n") : PSTR("           \n"), false);
+    oled_write_P(led_state.caps_lock ? PSTR("Capslock On \n") : PSTR("           \n"), false);
+}
+#endif
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+  if (index == 0) {         // First encoder - right
+    if (clockwise) {
+      tap_code(KC_VOLU);
+    } else {
+      tap_code(KC_VOLD);
+    }
+  } else if (index == 1) {  // Second encoder - left
+    if (clockwise) {
+      tap_code(KC_VOLU);
+    } else {
+      tap_code(KC_VOLD);
+    }
+  }
+}