+
+/*------------------------------------------------------------------*
+ * Keyboard descriptor setting
+ *------------------------------------------------------------------*/
+#define KBD_INTERFACE 0
+#define KBD_ENDPOINT 1
+#define KBD_SIZE 8
+#define KBD_BUFFER EP_DOUBLE_BUFFER
+#define KBD_REPORT_KEYS (KBD_SIZE - 2)
+
+// secondary keyboard
+#ifdef USB_NKRO_ENABLE
+#define KBD2_INTERFACE 4
+#define KBD2_ENDPOINT 5
+#define KBD2_SIZE 16
+#define KBD2_BUFFER EP_DOUBLE_BUFFER
+#define KBD2_REPORT_KEYS (KBD2_SIZE - 1)
+#endif
+