Add missing ENDPOINT_ATTR_NO_SYNC and ENDPOINT_USAGE_DATA attributes to the descript...

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / MIDI.h

diff --git a/LUFA/Drivers/USB/Class/Host/MIDI.h b/LUFA/Drivers/USB/Class/Host/MIDI.h
index d5cf582..e77487d 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/MIDI.h
+++ b/LUFA/Drivers/USB/Class/Host/MIDI.h
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.

-              
+

   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */


@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
 /*
   Copyright 2010  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
   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
   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
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this


@@ -56,7 +56,7 @@
        /* Includes: */
                #include "../../USB.h"
                #include "../Common/MIDI.h"
        /* Includes: */
                #include "../../USB.h"
                #include "../Common/MIDI.h"

-               
+

        /* Enable C linkage for C++ Compilers: */
                #if defined(__cplusplus)
                        extern "C" {
        /* Enable C linkage for C++ Compilers: */
                #if defined(__cplusplus)
                        extern "C" {


@@ -66,7 +66,7 @@
                #if !defined(__INCLUDE_FROM_MIDI_DRIVER)
                        #error Do not include this file directly. Include LUFA/Drivers/Class/MIDI.h instead.
                #endif
                #if !defined(__INCLUDE_FROM_MIDI_DRIVER)
                        #error Do not include this file directly. Include LUFA/Drivers/Class/MIDI.h instead.
                #endif

-               
+

        /* Public Interface - May be used in end-application: */
                /* Type Defines: */
                        /** \brief MIDI Class Host Mode Configuration and State Structure.
        /* Public Interface - May be used in end-application: */
                /* Type Defines: */
                        /** \brief MIDI Class Host Mode Configuration and State Structure.


@@ -81,7 +81,7 @@
                                {
                                        uint8_t  DataINPipeNumber; /**< Pipe number of the MIDI interface's streaming IN data pipe. */
                                        bool     DataINPipeDoubleBank; /**< Indicates if the MIDI interface's IN data pipe should use double banking. */
                                {
                                        uint8_t  DataINPipeNumber; /**< Pipe number of the MIDI interface's streaming IN data pipe. */
                                        bool     DataINPipeDoubleBank; /**< Indicates if the MIDI interface's IN data pipe should use double banking. */

-                                       
+

                                        uint8_t  DataOUTPipeNumber; /**< Pipe number of the MIDI interface's streaming OUT data pipe. */
                                        bool     DataOUTPipeDoubleBank; /**< Indicates if the MIDI interface's OUT data pipe should use double banking. */
                                } Config; /**< Config data for the USB class interface within the device. All elements in this section
                                        uint8_t  DataOUTPipeNumber; /**< Pipe number of the MIDI interface's streaming OUT data pipe. */
                                        bool     DataOUTPipeDoubleBank; /**< Indicates if the MIDI interface's OUT data pipe should use double banking. */
                                } Config; /**< Config data for the USB class interface within the device. All elements in this section


@@ -89,10 +89,11 @@
                                           */
                                struct
                                {
                                           */
                                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.
-                                                       */
+                                       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. */

 
                                        uint16_t DataINPipeSize; /**< Size in bytes of the MIDI Streaming Data interface's IN data pipe. */
                                        uint16_t DataOUTPipeSize;  /**< Size in bytes of the MIDI Streaming Data interface's OUT data pipe. */
 
                                        uint16_t DataINPipeSize; /**< Size in bytes of the MIDI Streaming Data interface's IN data pipe. */
                                        uint16_t DataOUTPipeSize;  /**< Size in bytes of the MIDI Streaming Data interface's OUT data pipe. */


@@ -101,17 +102,16 @@
                                                  *   the interface is enumerated.
                                                  */
                        } USB_ClassInfo_MIDI_Host_t;
                                                  *   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. */
                /* 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_NoStreamingInterfaceFound  = 2, /**< A compatible MIDI interface was not found in the device's Configuration Descriptor. */
-                               MIDI_ENUMERROR_EndpointsNotFound          = 3, /**< Compatible MIDI data endpoints were not found in the device's MIDI interface. */
+                               MIDI_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible MIDI interface was not found in the device's Configuration Descriptor. */

                        };
                        };

-       
+

                /* 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
                /* 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


@@ -119,6 +119,10 @@
                         *  This should be called once after the stack has enumerated the attached device, while the host state machine is in
                         *  the Addressed state.
                         *
                         *  This should be called once after the stack has enumerated the attached device, while the host state machine is in
                         *  the Addressed state.
                         *

+                        *  \note The pipe index numbers as given in the interface's configuration structure must not overlap with any other
+                        *        interface, or pipe bank corruption will occur. Gaps in the allocated pipe numbers or non-sequential indexes
+                        *        within a single interface is allowed, but no two interfaces of any type have have interleaved pipe indexes.
+                        *

                         *  \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]     DeviceConfigDescriptor  Pointer to a buffer containing the attached device's Configuration Descriptor.
                         *  \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]     DeviceConfigDescriptor  Pointer to a buffer containing the attached device's Configuration Descriptor.


@@ -131,7 +135,7 @@
 
                        /** Sends a MIDI event packet to the device. If no device is connected, the event packet is discarded.
                         *
 
                        /** 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 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] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.
                         *       call will fail.
                         *
                         *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.


@@ -152,10 +156,10 @@
                         *  \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);
                         *  \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.
                         *
                        /** Receives a MIDI event packet from the device.
                         *

-                        *  \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] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.
                         *       call will fail.
                         *
                         *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.


@@ -184,17 +188,14 @@
                        #define MIDI_STREAMING_CLASS           0x01
                        #define MIDI_STREAMING_SUBCLASS        0x03
                        #define MIDI_STREAMING_PROTOCOL        0x00
                        #define MIDI_STREAMING_CLASS           0x01
                        #define MIDI_STREAMING_SUBCLASS        0x03
                        #define MIDI_STREAMING_PROTOCOL        0x00

-                       
-                       #define MIDI_FOUND_DATAPIPE_IN           (1 << 0)
-                       #define MIDI_FOUND_DATAPIPE_OUT          (1 << 1)

 
                /* Function Prototypes: */
                        #if defined(__INCLUDE_FROM_MIDI_CLASS_HOST_C)
                                static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
                                static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
 
                /* Function Prototypes: */
                        #if defined(__INCLUDE_FROM_MIDI_CLASS_HOST_C)
                                static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
                                static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);

-                       #endif  
+                       #endif

        #endif
        #endif

-                               
+

        /* Disable C linkage for C++ Compilers: */
                #if defined(__cplusplus)
                        }
        /* Disable C linkage for C++ Compilers: */
                #if defined(__cplusplus)
                        }


@@ -203,3 +204,4 @@
 #endif
 
 /** @} */
 #endif
 
 /** @} */

+