added omnikey_blackheart keyboard support (#2688)

* added omnikey_blackheart keyboard support

* fixing omnikey_blackheart layout

* fixing omnikey_blackheart NKRO

keyboards/omnikey_blackheart/config.h

@@ -0,0 +1,60 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x6060
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    blindassassin111
+#define PRODUCT         Omnikey Blackheart PCB
+#define DESCRIPTION     Teensy++ Board for Omnikey keyboards
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 23
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { B7, D0, D1, D2, D3, D4 }
+#define MATRIX_COL_PINS { C2, C3, C4, C7, C1, C0, E1, E0, D7, F7, F6, F5, F4, F3, F2, F1, F0, E6, E7, B0, B1, B2, B3 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* number of backlight levels */
+#ifdef BACKLIGHT_PIN
+#define BACKLIGHT_LEVELS 0
+#endif
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* force n-key rollover*/
+#define FORCE_NKRO
+
+/* prevent stuck modifiers */
+#define PREVENT_STUCK_MODIFIERS
+
+
+#ifdef RGB_DI_PIN
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 0
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+#endif
+
+#endif