diff options
Diffstat (limited to 'lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.h')
| m--------- | lib/lufa | 0 | ||||
| -rw-r--r-- | lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.h | 190 |
2 files changed, 0 insertions, 190 deletions
diff --git a/lib/lufa b/lib/lufa new file mode 160000 +Subproject ce10f7642b0459e409839b23cc91498945119b4 diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.h deleted file mode 100644 index 9cae21a1b6..0000000000 --- a/lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.h +++ /dev/null @@ -1,190 +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 Host mode driver for the library USB MIDI Class driver. - * - * Host mode driver for the library USB MIDI 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_USBClassMIDI - * \defgroup Group_USBClassMIDIHost MIDI Class Host Mode Driver - * - * \section Sec_USBClassMIDIHost_Dependencies Module Source Dependencies - * The following files must be built with any user project that uses this module: - * - LUFA/Drivers/USB/Class/Host/MIDIClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> - * - * \section Sec_USBClassMIDIHost_ModDescription Module Description - * Host Mode USB Class driver framework interface, for the MIDI USB Class driver. - * - * @{ - */ - -#ifndef __MIDI_CLASS_HOST_H__ -#define __MIDI_CLASS_HOST_H__ - - /* Includes: */ - #include "../../USB.h" - #include "../Common/MIDIClassCommon.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_MIDI_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 MIDI 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 MIDI class driver functions as the \c MIDIInterfaceInfo parameter. This - * stores each MIDI interface's configuration and state information. - */ - typedef struct - { - struct - { - USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ - USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ - } 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 IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid - * after \ref MIDI_Host_ConfigurePipes() is called and the Host state machine is in the - * Configured state. - */ - uint8_t InterfaceNumber; /**< Interface index of the MIDI interface within the attached device. */ - } State; /**< State data for the USB class interface within the device. All elements in this section - * <b>may</b> be set to initial values, but may also be ignored to default to sane values when - * the interface is enumerated. - */ - } USB_ClassInfo_MIDI_Host_t; - - /* Enums: */ - /** Enum for the possible error codes returned by the \ref MIDI_Host_ConfigurePipes() function. */ - enum MIDI_Host_EnumerationFailure_ErrorCodes_t - { - MIDI_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ - MIDI_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ - MIDI_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible MIDI interface was not found in the device's Configuration Descriptor. */ - MIDI_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 MIDI host interface instance using the Configuration - * Descriptor read from an attached USB device. This function automatically updates the given MIDI Host instance's - * state values and configures the pipes required to communicate with the interface if it is found within the device. - * This should be called once after the stack has enumerated the attached device, while the host state machine is in - * the Addressed state. - * - * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing an MIDI Class host configuration and state. - * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor. - * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor. - * - * \return A value from the \ref MIDI_Host_EnumerationFailure_ErrorCodes_t enum. - */ - uint8_t MIDI_Host_ConfigurePipes(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo, - uint16_t ConfigDescriptorSize, - void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); - - /** General management task for a given MIDI 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 \ref USB_USBTask(). - * - * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing an MIDI Class host configuration and state. - */ - void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); - - /** Sends a MIDI event packet to the device. If no device is connected, the event packet is discarded. - * - * \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] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. - * \param[in] Event Pointer to a populated USB_MIDI_EventPacket_t structure containing the MIDI event to send. - * - * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. - */ - uint8_t MIDI_Host_SendEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo, - MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); - - /** Flushes the MIDI send buffer, sending any queued MIDI events to the device. This should be called to override the - * \ref MIDI_Host_SendEventPacket() function's packing behavior, to flush queued events. Events are queued into the - * pipe bank until either the pipe bank is full, or \ref MIDI_Host_Flush() is called. This allows for multiple MIDI - * events to be packed into a single pipe packet, increasing data throughput. - * - * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. - * - * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. - */ - uint8_t MIDI_Host_Flush(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); - - /** Receives a MIDI event packet from the device. - * - * \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] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. - * \param[out] Event Pointer to a USB_MIDI_EventPacket_t structure where the received MIDI event is to be placed. - * - * \return Boolean \c true if a MIDI event packet was received, \c false otherwise. - */ - bool MIDI_Host_ReceiveEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo, - MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Function Prototypes: */ - #if defined(__INCLUDE_FROM_MIDI_HOST_C) - static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingInterface(void* const CurrentDescriptor) - ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); - static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint(void* const CurrentDescriptor) - ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); - #endif - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - |