[Keyboard] keyboards/anavi: Add ANAVI Macro Pad 8 (#9164)

ANAVI Macro Pad 8 is an open source mini mechanical keyboard with
8 keys, backlit, addressable RGB WS2812B LED strip on the back and
mini OLED display. Powered by ATmega 32U4 microcontroller and with
microUSB connector.

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: Joel Challis <git@zvecr.com>
Signed-off-by: Leon Anavi <leon@anavi.org>

keyboards/anavi/macropad8/config.h

@@ -0,0 +1,72 @@
+/*
+Copyright 2020 Leon Anavi <leon@anavi.org>
+
+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       0xCEEB
+#define PRODUCT_ID      0x0001
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    ANAVI
+#define PRODUCT         Macro Pad 8
+#define DESCRIPTION     8-key mechanical keyboard/keypad/macropad with backlit, mini OLED display and RGB LED strip
+
+/* key matrix size */
+#define MATRIX_ROWS 2
+#define MATRIX_COLS 4
+
+/*
+ * 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)
+ *                  NO_DIODE = switches are directly connected to AVR pins
+ *
+*/
+#define DIRECT_PINS {   \
+    { D4, F6, B5, E6 }, \
+    { F5, F7, B4, C6 } \
+}
+
+#define BACKLIGHT_PIN D7
+#define BACKLIGHT_BREATHING
+#define BACKLIGHT_LEVELS 3
+#define RGBLIGHT_SLEEP
+
+#define UNUSED_PINS
+
+/* ws2812B RGB LED */
+#ifdef RGBLIGHT_ENABLE
+#   define RGB_DI_PIN F4
+#   define RGBLIGHT_ANIMATIONS
+#   define RGBLED_NUM 4
+#   define RGBLIGHT_HUE_STEP 10
+#   define RGBLIGHT_SAT_STEP 17
+#   define RGBLIGHT_VAL_STEP 17
+#   define RGBLIGHT_LIMIT_VAL 255
+#endif
+
+#ifdef OLED_DRIVER_ENABLE
+#   define OLED_DISPLAY_128X64
+#   define OLED_TIMEOUT 60000
+#   define OLED_FONT_H "keyboards/anavi/macropad8/glcdfont.c"
+#endif