+ /** HID class driver callback for the user creation of a HID input report. This callback may fire in response to either\r
+ * HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback the\r
+ * user is responsible for the creation of the next HID input report to be sent to the host.\r
+ *\r
+ * \param HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state.\r
+ * \param ReportID If preset to a non-zero value, this is the report ID being requested by the host. If zero, this should\r
+ * be set to the report ID of the generated HID input report. If multiple reports are not sent via the\r
+ * given HID interface, this parameter should be ignored.\r
+ * \param ReportData Pointer to a buffer where the generated HID report should be stored.\r
+ *\r
+ * \return Number of bytes in the generated input report, or zero if no report is to be sent\r
+ */\r
+ uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData);\r
+\r
+ /** HID class driver callback for the user processing of a received HID input report. This callback may fire in response to\r
+ * either HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback\r
+ * the user is responsible for the processing of the received HID output report from the host.\r
+ *\r
+ * \param HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state.\r
+ * \param ReportID Report ID of the received output report. If multiple reports are not received via the given HID\r
+ * interface, this parameter should be ignored.\r
+ * \param ReportData Pointer to a buffer where the received HID report is stored.\r
+ */\r
+ void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID, void* ReportData, uint16_t ReportSize);\r