Add Staryu macropad support (#2768)

* Add M6-A keymap

* Update XD60 keymap

* Update XD60 keymap readme

* Update JJ40 and Let's Split keymaps

* Add readme for M6-A

* Fix typo, update JJ40 README

* Update jj40 readme

* Cleanup jj40 keymap

* Revert Let's Split QWERTY layer to default before #2010

* Update numpad layers

* Fix: Let's Split keymap getting stuck mods due to having keycodes assigned on the Raise layer

* Keep ASCII art consistent with keymap

* Staryu: initial port

* Add personal keymap

* Added and updated READMEs

* Fix: default keymap for staryu

* Rudimentary backlight support.

* Enabled mousekeys for default keymap

* use QMK_KEYBOARD_H and LAYOUT

* Update readme.md for NIU mini: flash using avrdude

* Fix missing linebreaks for Staryu README

* Update readme.md

keyboards/staryu/config.h

@@ -0,0 +1,74 @@
+/*
+Copyright 2018 Cole Markham
+
+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/>.
+*/
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0x1209
+#define PRODUCT_ID      0x2328
+#define DEVICE_VER      0x0205
+#define MANUFACTURER    K.T.E.C.
+#define PRODUCT         Staryu
+#define DESCRIPTION     5-key macropad
+
+/* key matrix size */
+#define MATRIX_ROWS 1
+#define MATRIX_COLS 5
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS {  }
+#define MATRIX_COL_PINS { D0, D1, D2, D3, D4 }
+#define UNUSED_PINS
+
+// from light_ws2812_config @
+// https://github.com/kairyu/tmk_keyboard_custom/tree/master/keyboard/staryu
+#define RGB_DI_PIN C6
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 1     // Number of LEDs
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+// TODO backlighting
+#define BACKLIGHT_LEVELS 10
+// #define BACKLIGHT_PIN B7
+/*
+Backlight: C2, C7, D5, D6, B0
+switch (index) {
+    case 0:
+        PORTC &= ~(1<<PC2);
+        break;
+    case 1:
+        PORTC &= ~(1<<PC7);
+        break;
+    case 2:
+        PORTD &= ~(1<<PD5);
+        break;
+    case 3:
+        PORTD &= ~(1<<PD6);
+        break;
+    case 4:
+        PORTB &= ~(1<<PB0);
+        break;
+*/
+
+#endif