/*\r
LUFA Library\r
- Copyright (C) Dean Camera, 2009.\r
+ Copyright (C) Dean Camera, 2010.\r
\r
dean [at] fourwalledcubicle [dot] com\r
www.fourwalledcubicle.com\r
*/\r
\r
/*\r
- Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+ Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
\r
- Permission to use, copy, modify, and distribute this software\r
- and its documentation for any purpose and without fee is hereby\r
- granted, provided that the above copyright notice appear in all\r
- copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting\r
- documentation, and that the name of the author not be used in\r
- advertising or publicity pertaining to distribution of the\r
+ Permission to use, copy, modify, distribute, and sell this \r
+ software and its documentation for any purpose is hereby granted\r
+ without fee, provided that the above copyright notice appear in \r
+ all copies and that both that the copyright notice and this\r
+ permission notice and warranty disclaimer appear in supporting \r
+ documentation, and that the name of the author not be used in \r
+ advertising or publicity pertaining to distribution of the \r
software without specific, written prior permission.\r
\r
The author disclaim all warranties with regard to this\r
* within the user application, and passed to each of the HID class driver functions as the\r
* HIDInterfaceInfo parameter. This stores each HID interface's configuration and state information.\r
*\r
- * \note Due to technical limitations, the HID device class driver does not utilize a seperate OUT\r
+ * \note Due to technical limitations, the HID device class driver does not utilize a separate OUT\r
* endpoint for host->device communications. Instead, the host->device data (if any) is sent to\r
* the device via the control endpoint.\r
*/\r
*/\r
uint8_t PrevReportINBufferSize; /**< Size in bytes of the given input report buffer. This is used to create a\r
* second buffer of the same size within the driver so that subsequent reports\r
- * can be compared.\r
+ * can be compared. If the user app is to determine when reports are to be sent\r
+ * exclusively (i.e. \ref PrevReportINBuffer is NULL) this value is ignored.\r
*/\r
} Config; /**< Config data for the USB class interface within the device. All elements in this section\r
* <b>must</b> be set or the interface will fail to enumerate and operate correctly.\r
*\r
* \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state\r
*\r
- * \return Boolean true if the endpoints were sucessfully configured, false otherwise\r
+ * \return Boolean true if the endpoints were successfully configured, false otherwise\r
*/\r
bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
\r
- /** Processes incomming control requests from the host, that are directed to the given HID class interface. This should be\r
+ /** Processes incoming control requests from the host, that are directed to the given HID class interface. This should be\r
* linked to the library \ref EVENT_USB_Device_UnhandledControlRequest() event.\r
*\r
* \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state\r
*/\r
void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
\r
- /** Indicates that a millisecond of idle time has elapsed on the given HID interface, and the interface's idle count should be\r
- * decremented. This should be called once per millisecond so that hardware key-repeats function correctly. It is recommended\r
- * that this be called by the \ref EVENT_USB_Device_StartOfFrame() event, once SOF events have been enabled via\r
- * \ref USB_Device_EnableSOFEvents();.\r
- *\r
- * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state\r
- */\r
- void HID_Device_MillisecondElapsed(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
- \r
/** HID class driver callback for the user creation of a HID IN 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
* \param[in,out] 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 any). If multiple reports are not sent via the\r
* given HID interface, this parameter should be ignored.\r
- * \param[out] ReportData Pointer to a buffer where the generated HID report should be stored.\r
+ * \param[in] ReportType Type of HID report to generate, either \ref REPORT_ITEM_TYPE_In or \ref REPORT_ITEM_TYPE_Feature\r
+ * \param[out] ReportData Pointer to a buffer where the generated HID report should be stored\r
* \param[out] ReportSize Number of bytes in the generated input report, or zero if no report is to be sent\r
*\r
* \return Boolean true to force the sending of the report even if it is identical to the previous report and still within\r
* the idle period (useful for devices which report relative movement), false otherwise\r
*/\r
bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, uint8_t* const ReportID,\r
- void* ReportData, uint16_t* ReportSize) ATTR_NON_NULL_PTR_ARG(1, 2, 3, 4);\r
+ const uint8_t ReportType, void* ReportData, uint16_t* ReportSize) ATTR_NON_NULL_PTR_ARG(1)\r
+ ATTR_NON_NULL_PTR_ARG(2) ATTR_NON_NULL_PTR_ARG(4) ATTR_NON_NULL_PTR_ARG(5);\r
\r
/** HID class driver callback for the user processing of a received HID OUT 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
* \param[in] ReportSize Size in bytes of the received report from the host.\r
*/\r
void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, const uint8_t ReportID,\r
- const void* ReportData, const uint16_t ReportSize) ATTR_NON_NULL_PTR_ARG(1, 3);\r
+ const void* ReportData, const uint16_t ReportSize) ATTR_NON_NULL_PTR_ARG(1)\r
+ ATTR_NON_NULL_PTR_ARG(3);\r
\r
+ /* Inline Functions: */\r
+ /** Indicates that a millisecond of idle time has elapsed on the given HID interface, and the interface's idle count should be\r
+ * decremented. This should be called once per millisecond so that hardware key-repeats function correctly. It is recommended\r
+ * that this be called by the \ref EVENT_USB_Device_StartOfFrame() event, once SOF events have been enabled via\r
+ * \ref USB_Device_EnableSOFEvents();.\r
+ *\r
+ * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state\r
+ */\r
+ static inline void HID_Device_MillisecondElapsed(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo);\r
+ static inline void HID_Device_MillisecondElapsed(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo)\r
+ {\r
+ if (HIDInterfaceInfo->State.IdleMSRemaining)\r
+ HIDInterfaceInfo->State.IdleMSRemaining--;\r
+ }\r
+ \r
/* Disable C linkage for C++ Compilers: */\r
#if defined(__cplusplus)\r
}\r
projects / pub / USBasp.git / blobdiff