M AUDIO:KeyStation49mk3 - YuuichiAkagawa/USBH_MIDI GitHub Wiki

01
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String Descriptors:
Manufacturer:		M-Audio
Product:		Keystation 49 MK3

Device descriptor: 
Descriptor Length:	12
Descriptor type:	01
USB version:		0110
Device class:		00
Device Subclass:	00
Device Protocol:	00
Max.packet size:	08
Vendor  ID:		0763
Product ID:		3110
Revision ID:		0105
Mfg.string index:	01
Prod.string index:	02
Serial number index:	00
Number of conf.:	01

Configuration descriptor:
Total length:		0085
Num.intf:		02
Conf.value:		01
Conf.string:		00
Attr.:			C0
Max.pwr:		32

Interface descriptor:
Intf.number:		00
Alt.:			00
Endpoints:		00
Intf. Class:		01
Intf. Subclass:		01
Intf. Protocol:		00
Intf.string:		00

<<<AUDIO_CONTROL>>>
Unknown descriptor:
Length:		09
Type:		24
Contents:	01000109000101

Interface descriptor:
Intf.number:		01
Alt.:			00
Endpoints:		02
Intf. Class:		01
Intf. Subclass:		03
Intf. Protocol:		00
Intf.string:		00

<<<MIDIStreaming>>>

MS Interface descriptor
07240100016100
DescriptorSubtype: 01
USB_DESCRIPTOR_CS_INTERFACE :	MS_HEADER
MIDIStreaming SubClass Specification Release number: 0100
wTotalLength:		0061

MS Interface descriptor
06240201010E
DescriptorSubtype: 02
USB_DESCRIPTOR_CS_INTERFACE :	MIDI_IN_JACK(Embedded)
JackType:	01
JackID:		01

MS Interface descriptor
062402020200
DescriptorSubtype: 02
USB_DESCRIPTOR_CS_INTERFACE :	MIDI_IN_JACK(External)
JackType:	02
JackID:		02

MS Interface descriptor
06240201030F
DescriptorSubtype: 02
USB_DESCRIPTOR_CS_INTERFACE :	MIDI_IN_JACK(Embedded)
JackType:	01
JackID:		03

MS Interface descriptor
062402020400
DescriptorSubtype: 02
USB_DESCRIPTOR_CS_INTERFACE :	MIDI_IN_JACK(External)
JackType:	02
JackID:		04

MS Interface descriptor
09240301090102010E
DescriptorSubtype: 03
USB_DESCRIPTOR_CS_INTERFACE :	MIDI_OUT_JACK(Embedded)
JackType:	01
JackID:		09
NrInputPins:	01
02010E

MS Interface descriptor
092403020A01010100
DescriptorSubtype: 03
USB_DESCRIPTOR_CS_INTERFACE :	MIDI_OUT_JACK(External)
JackType:	02
JackID:		0A
NrInputPins:	01
010100

MS Interface descriptor
092403010B0104010F
DescriptorSubtype: 03
USB_DESCRIPTOR_CS_INTERFACE :	MIDI_OUT_JACK(Embedded)
JackType:	01
JackID:		0B
NrInputPins:	01
04010F

MS Interface descriptor
092403020C01030100
DescriptorSubtype: 03
USB_DESCRIPTOR_CS_INTERFACE :	MIDI_OUT_JACK(External)
JackType:	02
JackID:		0C
NrInputPins:	01
030100

Endpoint descriptor:
Endpoint address:	81
Attr.:			02(Bulk)
Max.pkt size:		0040
Polling interval:	00

MS Endpoint descriptor
06250102090B
USB_DESCRIPTOR_CS_ENDPOINT :	MS_GENERAL
bNumEmbMIDIJack: 02
090B

Endpoint descriptor:
Endpoint address:	02
Attr.:			02(Bulk)
Max.pkt size:		0040
Polling interval:	00

MS Endpoint descriptor
062501020103
USB_DESCRIPTOR_CS_ENDPOINT :	MS_GENERAL
bNumEmbMIDIJack: 02
0103