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Diffstat (limited to 'lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.h')
| -rw-r--r-- | lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.h | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.h b/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.h deleted file mode 100644 index ae628c87d4..0000000000 --- a/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.h +++ /dev/null @@ -1,210 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaims all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Device mode driver for the library USB HID Class driver. - * - * Device mode driver for the library USB HID Class driver. - * - * \note This file should not be included directly. It is automatically included as needed by the USB module driver - * dispatch header located in LUFA/Drivers/USB.h. - */ - -/** \ingroup Group_USBClassHID - * \defgroup Group_USBClassHIDDevice HID Class Device Mode Driver - * - * \section Sec_USBClassHIDDevice_Dependencies Module Source Dependencies - * The following files must be built with any user project that uses this module: - * - LUFA/Drivers/USB/Class/Device/HIDClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> - * - * \section Sec_USBClassHIDDevice_ModDescription Module Description - * Device Mode USB Class driver framework interface, for the HID USB Class driver. - * - * @{ - */ - -#ifndef _HID_CLASS_DEVICE_H_ -#define _HID_CLASS_DEVICE_H_ - - /* Includes: */ - #include "../../USB.h" - #include "../Common/HIDClassCommon.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_HID_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* Type Defines: */ - /** \brief HID Class Device Mode Configuration and State Structure. - * - * Class state structure. An instance of this structure should be made for each HID interface - * within the user application, and passed to each of the HID class driver functions as the - * \c HIDInterfaceInfo parameter. This stores each HID interface's configuration and state information. - * - * \note Due to technical limitations, the HID device class driver does not utilize a separate OUT - * endpoint for host->device communications. Instead, the host->device data (if any) is sent to - * the device via the control endpoint. - */ - typedef struct - { - struct - { - uint8_t InterfaceNumber; /**< Interface number of the HID interface within the device. */ - - USB_Endpoint_Table_t ReportINEndpoint; /**< Data IN HID report endpoint configuration table. */ - - void* PrevReportINBuffer; /**< Pointer to a buffer where the previously created HID input report can be - * stored by the driver, for comparison purposes to detect report changes that - * must be sent immediately to the host. This should point to a buffer big enough - * to hold the largest HID input report sent from the HID interface. If this is set - * to \c NULL, it is up to the user to force transfers when needed in the - * \ref CALLBACK_HID_Device_CreateHIDReport() callback function. - * - * \note Due to the single buffer, the internal driver can only correctly compare - * subsequent reports with identical report IDs. In multiple report devices, - * this buffer should be set to \c NULL and the decision to send reports made - * by the user application instead. - */ - uint8_t PrevReportINBufferSize; /**< Size in bytes of the given input report buffer. This is used to create a - * second buffer of the same size within the driver so that subsequent reports - * can be compared. If the user app is to determine when reports are to be sent - * exclusively (i.e. \c PrevReportINBuffer is \c NULL) this value must still be - * set to the size of the largest report the device can issue to the host. - */ - } Config; /**< Config data for the USB class interface within the device. All elements in this section - * <b>must</b> be set or the interface will fail to enumerate and operate correctly. - */ - struct - { - bool UsingReportProtocol; /**< Indicates if the HID interface is set to Boot or Report protocol mode. */ - uint16_t PrevFrameNum; /**< Frame number of the previous HID report packet opportunity. */ - uint16_t IdleCount; /**< Report idle period, in milliseconds, set by the host. */ - uint16_t IdleMSRemaining; /**< Total number of milliseconds remaining before the idle period elapsed - this - * should be decremented by the user application if non-zero each millisecond. */ - } State; /**< State data for the USB class interface within the device. All elements in this section - * are reset to their defaults when the interface is enumerated. - */ - } USB_ClassInfo_HID_Device_t; - - /* Function Prototypes: */ - /** Configures the endpoints of a given HID interface, ready for use. This should be linked to the library - * \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration - * containing the given HID interface is selected. - * - * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. - * - * \return Boolean \c true if the endpoints were successfully configured, \c false otherwise. - */ - bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); - - /** Processes incoming control requests from the host, that are directed to the given HID class interface. This should be - * linked to the library \ref EVENT_USB_Device_ControlRequest() event. - * - * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. - */ - void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); - - /** General management task for a given HID class interface, required for the correct operation of the interface. This should - * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). - * - * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. - */ - void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); - - /** HID class driver callback for the user creation of a HID IN report. This callback may fire in response to either - * HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback the - * user is responsible for the creation of the next HID input report to be sent to the host. - * - * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. - * \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 be set to the report ID of the generated HID input report (if any). If multiple - * reports are not sent via the given HID interface, this parameter should be ignored. - * \param[in] ReportType Type of HID report to generate, either \ref HID_REPORT_ITEM_In or \ref HID_REPORT_ITEM_Feature. - * \param[out] ReportData Pointer to a buffer where the generated HID report should be stored. - * \param[out] ReportSize Number of bytes in the generated input report, or zero if no report is to be sent. - * - * \return Boolean \c true to force the sending of the report even if it is identical to the previous report and still within - * the idle period (useful for devices which report relative movement), \c false otherwise. - */ - bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, - uint8_t* const ReportID, - const uint8_t ReportType, - void* ReportData, - uint16_t* const ReportSize) ATTR_NON_NULL_PTR_ARG(1) - ATTR_NON_NULL_PTR_ARG(2) ATTR_NON_NULL_PTR_ARG(4) ATTR_NON_NULL_PTR_ARG(5); - - /** HID class driver callback for the user processing of a received HID OUT report. This callback may fire in response to - * either HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback - * the user is responsible for the processing of the received HID output report from the host. - * - * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. - * \param[in] ReportID Report ID of the received output report. If multiple reports are not received via the given HID - * interface, this parameter should be ignored. - * \param[in] ReportType Type of received HID report, either \ref HID_REPORT_ITEM_Out or \ref HID_REPORT_ITEM_Feature. - * \param[in] ReportData Pointer to a buffer where the received HID report is stored. - * \param[in] ReportSize Size in bytes of the received report from the host. - */ - void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, - const uint8_t ReportID, - const uint8_t ReportType, - const void* ReportData, - const uint16_t ReportSize) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(4); - - /* Inline Functions: */ - /** Indicates that a millisecond of idle time has elapsed on the given HID interface, and the interface's idle count should be - * decremented. This should be called once per millisecond so that hardware key-repeats function correctly. It is recommended - * that this be called by the \ref EVENT_USB_Device_StartOfFrame() event, once SOF events have been enabled via - * \ref USB_Device_EnableSOFEvents(). - * - * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. - */ - static inline void HID_Device_MillisecondElapsed(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); - static inline void HID_Device_MillisecondElapsed(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) - { - if (HIDInterfaceInfo->State.IdleMSRemaining) - HIDInterfaceInfo->State.IdleMSRemaining--; - } - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - |