ported usb-midi to new lufa

1 files changed, 70 insertions, 49 deletions

diff --git a/lib/lufa-descriptor-midi.h b/lib/lufa-descriptor-midi.h
index c5dc2e2..8b4b00d 100644
--- a/lib/lufa-descriptor-midi.h
+++ b/lib/lufa-descriptor-midi.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2012.
+     Copyright (C) Dean Camera, 2014.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2014  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
@@ -18,7 +18,7 @@
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
-  The author disclaim all warranties with regard to this
+  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
@@ -36,52 +36,73 @@
 #ifndef _DESCRIPTORS_H_
 #define _DESCRIPTORS_H_
 
-	/* Includes: */
-		#include <LUFA/Drivers/USB/USB.h>
-
-		#include <avr/pgmspace.h>
-
-	/* Macros: */
-		/** Endpoint number of the MIDI streaming data IN endpoint, for device-to-host data transfers. */
-		#define MIDI_STREAM_IN_EPNUM        2
-
-		/** Endpoint number of the MIDI streaming data OUT endpoint, for host-to-device data transfers. */
-		#define MIDI_STREAM_OUT_EPNUM       1
-
-		/** Endpoint size in bytes of the Audio isochronous streaming data IN and OUT endpoints. */
-		#define MIDI_STREAM_EPSIZE          64
-
-	/* Type Defines: */
-		/** Type define for the device configuration descriptor structure. This must be defined in the
-		 *  application code, as the configuration descriptor contains several sub-descriptors which
-		 *  vary between devices, and which describe the device's usage to the host.
-		 */
-		typedef struct
-		{
-			USB_Descriptor_Configuration_Header_t     Config;
-
-			// MIDI Audio Control Interface
-			USB_Descriptor_Interface_t                Audio_ControlInterface;
-			USB_Audio_Descriptor_Interface_AC_t       Audio_ControlInterface_SPC;
-
-			// MIDI Audio Streaming Interface
-			USB_Descriptor_Interface_t                Audio_StreamInterface;
-			USB_MIDI_Descriptor_AudioInterface_AS_t   Audio_StreamInterface_SPC;
-			USB_MIDI_Descriptor_InputJack_t           MIDI_In_Jack_Emb;
-			USB_MIDI_Descriptor_InputJack_t           MIDI_In_Jack_Ext;
-			USB_MIDI_Descriptor_OutputJack_t          MIDI_Out_Jack_Emb;
-			USB_MIDI_Descriptor_OutputJack_t          MIDI_Out_Jack_Ext;
-			USB_Audio_Descriptor_StreamEndpoint_Std_t MIDI_In_Jack_Endpoint;
-			USB_MIDI_Descriptor_Jack_Endpoint_t       MIDI_In_Jack_Endpoint_SPC;
-			USB_Audio_Descriptor_StreamEndpoint_Std_t MIDI_Out_Jack_Endpoint;
-			USB_MIDI_Descriptor_Jack_Endpoint_t       MIDI_Out_Jack_Endpoint_SPC;
-		} USB_Descriptor_Configuration_t;
-
-	/* Function Prototypes: */
-		uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
-		                                    const uint8_t wIndex,
-		                                    const void** const DescriptorAddress)
-		                                    ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+  /* Includes: */
+    #include <LUFA/Drivers/USB/USB.h>
+
+    #include <avr/pgmspace.h>
+
+  /* Macros: */
+    /** Endpoint address of the MIDI streaming data IN endpoint, for device-to-host data transfers. */
+    #define MIDI_STREAM_IN_EPADDR       (ENDPOINT_DIR_IN  | 2)
+
+    /** Endpoint address of the MIDI streaming data OUT endpoint, for host-to-device data transfers. */
+    #define MIDI_STREAM_OUT_EPADDR      (ENDPOINT_DIR_OUT | 1)
+
+    /** Endpoint size in bytes of the Audio isochronous streaming data IN and OUT endpoints. */
+    #define MIDI_STREAM_EPSIZE          64
+
+  /* Type Defines: */
+    /** Type define for the device configuration descriptor structure. This must be defined in the
+     *  application code, as the configuration descriptor contains several sub-descriptors which
+     *  vary between devices, and which describe the device's usage to the host.
+     */
+    typedef struct
+    {
+      USB_Descriptor_Configuration_Header_t     Config;
+
+      // MIDI Audio Control Interface
+      USB_Descriptor_Interface_t                Audio_ControlInterface;
+      USB_Audio_Descriptor_Interface_AC_t       Audio_ControlInterface_SPC;
+
+      // MIDI Audio Streaming Interface
+      USB_Descriptor_Interface_t                Audio_StreamInterface;
+      USB_MIDI_Descriptor_AudioInterface_AS_t   Audio_StreamInterface_SPC;
+      USB_MIDI_Descriptor_InputJack_t           MIDI_In_Jack_Emb;
+      USB_MIDI_Descriptor_InputJack_t           MIDI_In_Jack_Ext;
+      USB_MIDI_Descriptor_OutputJack_t          MIDI_Out_Jack_Emb;
+      USB_MIDI_Descriptor_OutputJack_t          MIDI_Out_Jack_Ext;
+      USB_Audio_Descriptor_StreamEndpoint_Std_t MIDI_In_Jack_Endpoint;
+      USB_MIDI_Descriptor_Jack_Endpoint_t       MIDI_In_Jack_Endpoint_SPC;
+      USB_Audio_Descriptor_StreamEndpoint_Std_t MIDI_Out_Jack_Endpoint;
+      USB_MIDI_Descriptor_Jack_Endpoint_t       MIDI_Out_Jack_Endpoint_SPC;
+    } USB_Descriptor_Configuration_t;
+
+    /** Enum for the device interface descriptor IDs within the device. Each interface descriptor
+     *  should have a unique ID index associated with it, which can be used to refer to the
+     *  interface from other descriptors.
+     */
+    enum InterfaceDescriptors_t
+    {
+      INTERFACE_ID_AudioControl = 0, /**< Audio control interface descriptor ID */
+      INTERFACE_ID_AudioStream  = 1, /**< Audio streaming interface descriptor ID */
+    };
+
+    /** Enum for the device string descriptor IDs within the device. Each string descriptor should
+     *  have a unique ID index associated with it, which can be used to refer to the string from
+     *  other descriptors.
+     */
+    enum StringDescriptors_t
+    {
+      STRING_ID_Language     = 0, /**< Supported Languages string descriptor ID (must be zero) */
+      STRING_ID_Manufacturer = 1, /**< Manufacturer string ID */
+      STRING_ID_Product      = 2, /**< Product string ID */
+    };
+
+  /* Function Prototypes: */
+    uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
+                                        const uint8_t wIndex,
+                                        const void** const DescriptorAddress)
+                                        ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
 
 #endif