¡ Semiconductor
ML60851A
bmRequestType Setup Register (D0h, –)
D7
D6
D5
D4
D3
D2
D1
D0
Type (R)
Recipient (R)
0 = Device
1 = Interface
2 = Endpoint
3 = Others
4 to 31 = Reserved
0 = Standard
1 = Class
2 = Vendor
3 = Reserved
0 = Host to device
1 = Device to host
Data Transfer Direction (R)
bRequest Setup Register (D1h, –)
D7
D6
D5
D4
D3
D2
D1
D0
Specific Request (R)
• wValueLSB Setup Register (D2h, –)
D7:D0 = LSB of Word Size Field (R)
• wValueMSB Setup Register (D3h, –)
D7:D0 = MSB of Word Size Field (R)
• wIndexLSB Setup Register (D4h, –)
D7:D0 = LSB of Word Size Field (R)
• wIndexMSB Setup Register (D5h, –)
D7:D0 = MSB of Word Size Field (R)
• wLengthLSB Setup Register (D6h, –)
This field defines the length of data that is transferred in the second stage (data stage) of control
transfer. (R)
• wLengthMSB Setup Register (D7h, –)
This field defines the length of data that is transferred in the data stage of control transfer. (R)
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