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author | László Monda <laci@monda.hu> | 2013-10-06 22:16:20 +0200 |
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committer | László Monda <laci@monda.hu> | 2013-10-06 22:16:20 +0200 |
commit | 9ef29ea2293dde7225360fe258224d22d3a68756 (patch) | |
tree | 8b97bebc31be97f73384a605ccc2f41b2a04d492 /Projects/MIDIToneGenerator | |
parent | cd3aae87daa243413413ab9fc4e32c225c3bea03 (diff) | |
download | lufa-9ef29ea2293dde7225360fe258224d22d3a68756.tar.gz lufa-9ef29ea2293dde7225360fe258224d22d3a68756.tar.bz2 lufa-9ef29ea2293dde7225360fe258224d22d3a68756.zip |
Extract interface numbers into enums.
Diffstat (limited to 'Projects/MIDIToneGenerator')
-rw-r--r-- | Projects/MIDIToneGenerator/Descriptors.c | 4 | ||||
-rw-r--r-- | Projects/MIDIToneGenerator/Descriptors.h | 16 | ||||
-rw-r--r-- | Projects/MIDIToneGenerator/MIDIToneGenerator.c | 2 |
3 files changed, 16 insertions, 6 deletions
diff --git a/Projects/MIDIToneGenerator/Descriptors.c b/Projects/MIDIToneGenerator/Descriptors.c index 5413f27f5..220d37dff 100644 --- a/Projects/MIDIToneGenerator/Descriptors.c +++ b/Projects/MIDIToneGenerator/Descriptors.c @@ -90,7 +90,7 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = { .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, - .InterfaceNumber = 0, + .InterfaceNumber = INTERFACE_ID_AudioControl, .AlternateSetting = 0, .TotalEndpoints = 0, @@ -118,7 +118,7 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = { .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, - .InterfaceNumber = 1, + .InterfaceNumber = INTERFACE_ID_AudioStream, .AlternateSetting = 0, .TotalEndpoints = 2, diff --git a/Projects/MIDIToneGenerator/Descriptors.h b/Projects/MIDIToneGenerator/Descriptors.h index cb8789187..dab2fd5a6 100644 --- a/Projects/MIDIToneGenerator/Descriptors.h +++ b/Projects/MIDIToneGenerator/Descriptors.h @@ -79,15 +79,25 @@ 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 stream 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 */ + 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: */ diff --git a/Projects/MIDIToneGenerator/MIDIToneGenerator.c b/Projects/MIDIToneGenerator/MIDIToneGenerator.c index 662c815bc..ed2d33420 100644 --- a/Projects/MIDIToneGenerator/MIDIToneGenerator.c +++ b/Projects/MIDIToneGenerator/MIDIToneGenerator.c @@ -44,7 +44,7 @@ USB_ClassInfo_MIDI_Device_t Keyboard_MIDI_Interface = { .Config = { - .StreamingInterfaceNumber = 1, + .StreamingInterfaceNumber = INTERFACE_ID_AudioStream, .DataINEndpoint = { .Address = MIDI_STREAM_IN_EPADDR, |