Update UC3 platform driver support to use the bitmasks defined in the header files...

[pub/USBasp.git] / Demos / Host / LowLevel / MIDIHost / ConfigDescriptor.c

diff --git a/Demos/Host/LowLevel/MIDIHost/ConfigDescriptor.c b/Demos/Host/LowLevel/MIDIHost/ConfigDescriptor.c
index 7feb312..1a98b82 100644 (file)
--- a/Demos/Host/LowLevel/MIDIHost/ConfigDescriptor.c
+++ b/Demos/Host/LowLevel/MIDIHost/ConfigDescriptor.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2010.
-              
+     Copyright (C) Dean Camera, 2011.
+

   dean [at] fourwalledcubicle [dot] com
   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
   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


@@ -34,7 +34,7 @@
  *  needed to communication with an attached USB device. Descriptors are special  computer-readable structures
  *  which the host requests upon device enumeration, to determine the device's capabilities and functions.
  */
  *  needed to communication with an attached USB device. Descriptors are special  computer-readable structures
  *  which the host requests upon device enumeration, to determine the device's capabilities and functions.
  */

- 
+

 #include "ConfigDescriptor.h"
 
 /** Reads and processes an attached device's descriptors, to determine compatibility and pipe configurations. This
 #include "ConfigDescriptor.h"
 
 /** Reads and processes an attached device's descriptors, to determine compatibility and pipe configurations. This


@@ -50,7 +50,7 @@ uint8_t ProcessConfigurationDescriptor(void)
        uint8_t  ConfigDescriptorData[512];
        void*    CurrConfigLocation = ConfigDescriptorData;
        uint16_t CurrConfigBytesRem;
        uint8_t  ConfigDescriptorData[512];
        void*    CurrConfigLocation = ConfigDescriptorData;
        uint16_t CurrConfigBytesRem;

-       
+

        USB_Descriptor_Interface_t* MIDIInterface   = NULL;
        USB_Descriptor_Endpoint_t*  DataINEndpoint  = NULL;
        USB_Descriptor_Endpoint_t*  DataOUTEndpoint = NULL;
        USB_Descriptor_Interface_t* MIDIInterface   = NULL;
        USB_Descriptor_Endpoint_t*  DataINEndpoint  = NULL;
        USB_Descriptor_Endpoint_t*  DataOUTEndpoint = NULL;


@@ -67,7 +67,7 @@ uint8_t ProcessConfigurationDescriptor(void)
                default:
                        return ControlError;
        }
                default:
                        return ControlError;
        }

-       
+

        while (!(DataINEndpoint) || !(DataOUTEndpoint))
        {
                /* See if we've found a likely compatible interface, and if there is an endpoint within that interface */
        while (!(DataINEndpoint) || !(DataOUTEndpoint))
        {
                /* See if we've found a likely compatible interface, and if there is an endpoint within that interface */


@@ -93,7 +93,7 @@ uint8_t ProcessConfigurationDescriptor(void)
                        /* Skip the remainder of the loop as we have not found an endpoint yet */
                        continue;
                }
                        /* Skip the remainder of the loop as we have not found an endpoint yet */
                        continue;
                }

-               
+

                /* Retrieve the endpoint address from the endpoint descriptor */
                USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Endpoint_t);
 
                /* Retrieve the endpoint address from the endpoint descriptor */
                USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Endpoint_t);
 


@@ -103,7 +103,7 @@ uint8_t ProcessConfigurationDescriptor(void)
                else
                  DataOUTEndpoint = EndpointData;
        }
                else
                  DataOUTEndpoint = EndpointData;
        }

-       
+

        /* Configure the MIDI data IN pipe */
        Pipe_ConfigurePipe(MIDI_DATA_IN_PIPE, EP_TYPE_BULK, PIPE_TOKEN_IN,
                           DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize, PIPE_BANK_SINGLE);
        /* Configure the MIDI data IN pipe */
        Pipe_ConfigurePipe(MIDI_DATA_IN_PIPE, EP_TYPE_BULK, PIPE_TOKEN_IN,
                           DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize, PIPE_BANK_SINGLE);


@@ -126,17 +126,21 @@ uint8_t ProcessConfigurationDescriptor(void)
  */
 uint8_t DComp_NextMIDIStreamingInterface(void* CurrentDescriptor)
 {
  */
 uint8_t DComp_NextMIDIStreamingInterface(void* CurrentDescriptor)
 {

-       if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
+       USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+       if (Header->Type == DTYPE_Interface)

        {
        {

+               USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
+

                /* Check the MIDI descriptor class, subclass and protocol, break out if correct data interface found */
                /* Check the MIDI descriptor class, subclass and protocol, break out if correct data interface found */

-               if ((DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Class    == MIDI_STREAMING_CLASS)    &&
-                   (DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).SubClass == MIDI_STREAMING_SUBCLASS) &&
-                   (DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Protocol == MIDI_STREAMING_PROTOCOL))
+               if ((Interface->Class    == AUDIO_CSCP_AudioClass)            &&
+                   (Interface->SubClass == AUDIO_CSCP_MIDIStreamingSubclass) &&
+                   (Interface->Protocol == AUDIO_CSCP_StreamingProtocol))

                {
                        return DESCRIPTOR_SEARCH_Found;
                }
        }
                {
                        return DESCRIPTOR_SEARCH_Found;
                }
        }

-       
+

        return DESCRIPTOR_SEARCH_NotFound;
 }
 
        return DESCRIPTOR_SEARCH_NotFound;
 }
 


@@ -151,19 +155,21 @@ uint8_t DComp_NextMIDIStreamingInterface(void* CurrentDescriptor)
  */
 uint8_t DComp_NextMIDIStreamingDataEndpoint(void* CurrentDescriptor)
 {
  */
 uint8_t DComp_NextMIDIStreamingDataEndpoint(void* CurrentDescriptor)
 {

-       if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
+       USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+       if (Header->Type == DTYPE_Endpoint)

        {
        {

-               uint8_t EndpointType = (DESCRIPTOR_CAST(CurrentDescriptor,
-                                                       USB_Descriptor_Endpoint_t).Attributes & EP_TYPE_MASK);
-       
+               USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
+

                /* Check the endpoint type, break out if correct BULK type endpoint found */
                /* Check the endpoint type, break out if correct BULK type endpoint found */

-               if (EndpointType == EP_TYPE_BULK)
+               if ((Endpoint->Attributes & EP_TYPE_MASK) == EP_TYPE_BULK)

                  return DESCRIPTOR_SEARCH_Found;
        }
                  return DESCRIPTOR_SEARCH_Found;
        }

-       else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
+       else if (Header->Type == DTYPE_Interface)

        {
                return DESCRIPTOR_SEARCH_Fail;
        }
 
        return DESCRIPTOR_SEARCH_NotFound;
 }
        {
                return DESCRIPTOR_SEARCH_Fail;
        }
 
        return DESCRIPTOR_SEARCH_NotFound;
 }

+