/*
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
*
* 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 class driver
- * dispatch header located in LUFA/Drivers/USB/Class/MIDI.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_USBClassMIDI
- * @defgroup Group_USBClassMIDIHost MIDI Class Host Mode Driver
+ * \defgroup Group_USBClassMIDIHost MIDI 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/MIDI.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
*
- * \section Module Description
+ * \section Sec_ModDescription Module Description
* Host Mode USB Class driver framework interface, for the MIDI USB Class driver.
*
* @{
/* Includes: */
#include "../../USB.h"
#include "../Common/MIDI.h"
-
+
/* Enable C linkage for C++ Compilers: */
#if defined(__cplusplus)
extern "C" {
/* Preprocessor Checks: */
#if !defined(__INCLUDE_FROM_MIDI_DRIVER)
- #error Do not include this file directly. Include LUFA/Drivers/Class/MIDI.h instead.
+ #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 MIDIInterfaceInfo parameter. This
+ * 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
{
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
* 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
uint16_t ConfigDescriptorSize,
void* DeviceConfigDescriptor) 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
* \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
* \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 true if a MIDI event packet was received, false otherwise.
+ * \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);
- /* Inline Functions: */
- /** 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.
- */
- static inline void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
- static inline void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo)
- {
- (void)MIDIInterfaceInfo;
- }
-
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
- /* Macros: */
- #define MIDI_STREAMING_CLASS 0x01
- #define MIDI_STREAMING_SUBCLASS 0x03
- #define MIDI_STREAMING_PROTOCOL 0x00
-
/* Function Prototypes: */
- #if defined(__INCLUDE_FROM_MIDI_CLASS_HOST_C)
+ #if defined(__INCLUDE_FROM_MIDI_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
-
+
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
#endif
/** @} */
+
projects / pub / USBasp.git / blobdiff