X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/7166c7ba3e27f3458b83360302c8af8a866f7a34..02dfd7dc3ddf5f485bdd47d45867fa58b569ca2f:/LUFA/Drivers/USB/Class/Host/HID.h diff --git a/LUFA/Drivers/USB/Class/Host/HID.h b/LUFA/Drivers/USB/Class/Host/HID.h index fc9249c21..bd67f8f18 100644 --- a/LUFA/Drivers/USB/Class/Host/HID.h +++ b/LUFA/Drivers/USB/Class/Host/HID.h @@ -1,21 +1,21 @@ /* LUFA Library - Copyright (C) Dean Camera, 2010. - + Copyright (C) Dean Camera, 2011. + dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com + www.lufa-lib.org */ /* - Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, distribute, and sell this + 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 + 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 + 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 disclaim all warranties with regard to this @@ -33,19 +33,18 @@ * * Host 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 class driver - * dispatch header located in LUFA/Drivers/USB/Class/HID.h. + * \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_USBClassHIDHost HID Class Host Mode Driver + * \defgroup Group_USBClassHIDHost HID Class Host Mode Driver * * \section Sec_Dependencies Module Source Dependencies * The following files must be built with any user project that uses this module: * - LUFA/Drivers/USB/Class/Host/HID.c (Makefile source module name: LUFA_SRC_USBCLASS) - * - LUFA/Drivers/USB/Class/Host/HIDParser.c (Makefile source module name: LUFA_SRC_USB) * - * \section Module Description + * \section Sec_ModDescription Module Description * Host Mode USB Class driver framework interface, for the HID USB Class driver. * * @{ @@ -57,8 +56,7 @@ /* Includes: */ #include "../../USB.h" #include "../Common/HID.h" - #include "HIDParser.h" - + /* Enable C linkage for C++ Compilers: */ #if defined(__cplusplus) extern "C" { @@ -66,19 +64,19 @@ /* Preprocessor Checks: */ #if !defined(__INCLUDE_FROM_HID_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/Class/HID.h instead. + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. #endif /* Public Interface - May be used in end-application: */ /* Macros: */ /** Error code for some HID Host functions, indicating a logical (and not hardware) error. */ #define HID_ERROR_LOGICAL 0x80 - + /* Type Defines: */ /** \brief HID Class Host Mode Configuration and State Structure. * * Class state structure. An instance of this structure should be made within the user application, - * and passed to each of the HID class driver functions as the HIDInterfaceInfo parameter. This + * 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. */ typedef struct @@ -92,14 +90,14 @@ bool DataOUTPipeDoubleBank; /**< Indicates if the HID interface's OUT data pipe should use double banking. */ uint8_t HIDInterfaceProtocol; /**< HID interface protocol value to match against if a specific - * boot subclass protocol is required, a value from the \ref HID_BootProtocols_t - * enum. + * boot subclass protocol is required, a protocol value from the + * \ref HID_Descriptor_ClassSubclassProtocol_t enum. */ #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) HID_ReportInfo_t* HIDParserData; /**< HID parser data to store the parsed HID report data, when boot protocol * is not used. * - * \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, + * \note When the \c HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, * this method is unavailable. */ #endif @@ -116,7 +114,7 @@ uint16_t DataINPipeSize; /**< Size in bytes of the HID interface's IN data pipe. */ uint16_t DataOUTPipeSize; /**< Size in bytes of the HID interface's OUT data pipe. */ - + bool SupportsBootProtocol; /**< Indicates if the current interface instance supports the HID Boot * Protocol when enabled via \ref HID_Host_SetBootProtocol(). */ @@ -125,7 +123,7 @@ */ bool UsingBootProtocol; /**< Indicates that the interface is currently initialized in Boot Protocol mode */ uint16_t HIDReportSize; /**< Size in bytes of the HID report descriptor in the device. */ - + uint8_t LargestReportSize; /**< Largest report the device will send, in bytes. */ } State; /**< State data for the USB class interface within the device. All elements in this section * may be set to initial values, but may also be ignored to default to sane values when @@ -140,8 +138,9 @@ HID_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ HID_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ HID_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible HID interface was not found in the device's Configuration Descriptor. */ + HID_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ }; - + /* Function Prototypes: */ /** Host interface configuration routine, to configure a given HID host interface instance using the Configuration * Descriptor read from an attached USB device. This function automatically updates the given HID Host instance's @@ -169,7 +168,7 @@ /** Receives a HID IN report from the attached HID device, when a report has been received on the HID IN Data pipe. - * + * * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the * call will fail. * @@ -187,10 +186,10 @@ #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) /** Receives a HID IN report from the attached device, by the report ID. * - * \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the * call will fail. * - * \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method is unavailable. + * \note When the \c HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method is unavailable. * * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. * \param[in] ReportID Report ID of the received report if ControlRequest is false, set by the to the Report ID to fetch. @@ -202,14 +201,14 @@ const uint8_t ReportID, void* Buffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); #endif - + /** Sends an OUT or FEATURE report to the currently attached HID device, using the device's OUT pipe if available, * or the device's Control pipe if not. * - * \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the * call will fail. * - * \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, the ReportID parameter is removed + * \note When the \c HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, the ReportID parameter is removed * from the parameter list of this function. * * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. @@ -236,18 +235,18 @@ /** Determines if a HID IN report has been received from the attached device on the data IN pipe. * - * \pre This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the * call will fail. * * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. * - * \return Boolean true if a report has been received, false otherwise. + * \return Boolean \c true if a report has been received, \c false otherwise. */ bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); - + /** Switches the attached HID device's reporting protocol over to the Boot Report protocol mode, on supported devices. * - * \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method must still be called + * \note When the \c HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method must still be called * to explicitly place the attached device into boot protocol mode before use. * * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. @@ -265,7 +264,7 @@ * Report Parser this function references must be implemented in the user code. * \n\n * - * \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method is unavailable. + * \note When the \c HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method is unavailable. * * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. * @@ -276,7 +275,7 @@ */ uint8_t HID_Host_SetReportProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); #endif - + /* Inline Functions: */ /** General management task for a given Human Interface Class host 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 @@ -288,21 +287,18 @@ static inline void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) { (void)HIDInterfaceInfo; - } + } /* Private Interface - For use in library only: */ #if !defined(__DOXYGEN__) - /* Macros: */ - #define HID_INTERFACE_CLASS 0x03 - /* Function Prototypes: */ - #if defined(__INCLUDE_FROM_HID_CLASS_HOST_C) + #if defined(__INCLUDE_FROM_HID_HOST_C) static uint8_t DCOMP_HID_Host_NextHIDInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1); - static uint8_t DCOMP_HID_NextHID(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_HID_Host_NextHID(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1); static uint8_t DCOMP_HID_Host_NextHIDInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1); - #endif - #endif - + #endif + #endif + /* Disable C linkage for C++ Compilers: */ #if defined(__cplusplus) } @@ -311,3 +307,4 @@ #endif /** @} */ +