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| LAN9500 Datasheet, PDF (38/213 Pages) SMSC Corporation – USB 2.0 to 10/100 Ethernet Controller Promiscuous mode | |||
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LAN950x
TABLE 5-17: FORMAT OF GET CONFIGURATION DATA STAGE
Offset
Field
0h Returns bConfigurationValue
5.3.2.3 Get Descriptor
TABLE 5-18: FORMAT FOR GET DESCRIPTOR SETUP STAGE
Offset
0h
1h
2h
4h
6h
bmRequestType
bRequest
wValue
wIndex
wLength
Field
Value
80h
06h
Note 5-17
Note 5-18
Length of descriptor
Note 5-17
Note 5-18
Selects descriptor type. The support descriptors for this command are Device, Configuration, String,
Device Qualifier, and Other Speed Configuration.
Set to zero or Language ID.
Note: The Interface and Endpoint descriptors are not supported by this command. The UDC will stall these
requests.
5.3.2.4 Get Interface
TABLE 5-19:
Offset
0h
1h
2h
4h
6h
FORMAT OF GET INTERFACE SETUP STAGE
Field
bmRequestType
bRequest
wValue
wIndex
wLength
TABLE 5-20: GET INTERFACE DATA STAGE
Offset
Field
0h Alternate Setting
Note: The device only supports a single interface.
Value
81h
0Ah
00h
00h
01h
DS00001875A-page 38
ï£ 2010 - 2015 Microchip Technology Inc.
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