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Yuuichi Akagawa edited this page Jul 29, 2021 · 2 revisions
01
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String Descriptors:
Manufacturer:		Akai
Product:		MPD218
Serial:			NO SERIAL NUMBER

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:		09E8
Product ID:		0034
Revision ID:		0101
Mfg.string index:	01
Prod.string index:	02
Serial number index:	04
Number of conf.:	01

Configuration descriptor:
Total length:		0056
Num.intf:		02
Conf.value:		01
Conf.string:		00
Attr.:			80
Max.pwr:		FA

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:	01000112000101

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

<<<MIDIStreaming>>>

MS Interface descriptor
07240100013200
DescriptorSubtype: 01
USB_DESCRIPTOR_CS_INTERFACE :	MS_HEADER
MIDIStreaming SubClass Specification Release number: 0100
wTotalLength:		0032

MS Interface descriptor
062402010106
DescriptorSubtype: 02
USB_DESCRIPTOR_CS_INTERFACE :	MIDI_IN_JACK(Embedded)
JackType:	01
JackID:		01

MS Interface descriptor
09240301020101010D
DescriptorSubtype: 03
USB_DESCRIPTOR_CS_INTERFACE :	MIDI_OUT_JACK(Embedded)
JackType:	01
JackID:		02
NrInputPins:	01
01010D

Endpoint descriptor:
Endpoint address:	01
Attr.:			02(Bulk)
Max.pkt size:		0040
Polling interval:	00

MS Endpoint descriptor
0525010101
USB_DESCRIPTOR_CS_ENDPOINT :	MS_GENERAL
bNumEmbMIDIJack: 01
01

Endpoint descriptor:
Endpoint address:	82
Attr.:			02(Bulk)
Max.pkt size:		0040
Polling interval:	00

MS Endpoint descriptor
0525010102
USB_DESCRIPTOR_CS_ENDPOINT :	MS_GENERAL
bNumEmbMIDIJack: 01
02
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