Add xd002 support (#8598)

* Add xd002 support

* tidy some whitespace

* align filename

* Update keyboards/xd002/info.json

Co-authored-by: Erovia <Erovia@users.noreply.github.com>

Co-authored-by: Erovia <Erovia@users.noreply.github.com>

keyboards/xd002/keymaps/tap_dance/config.h

@@ -0,0 +1,3 @@
+#pragma once
+
+#define TAPPING_TERM 500

keyboards/xd002/keymaps/tap_dance/keymap.c

@@ -0,0 +1,19 @@
+#include QMK_KEYBOARD_H
+
+enum layers {
+  _BASE = 0,
+};
+
+enum {
+  TD_BC = 0
+};
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+  [TD_BC]  = ACTION_TAP_DANCE_DOUBLE(KC_B, KC_C)
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT(
+    KC_A,  TD(TD_BC)
+  )
+};

keyboards/xd002/keymaps/tap_dance/rules.mk

@@ -0,0 +1 @@
+TAP_DANCE_ENABLE = yes