CY7C656XX_11 CYPRESS [Cypress Semiconductor], CY7C656XX_11 Datasheet - Page 18

• Manufacturer Part Number: CY7C656XX_11
• Manufacturer: CYPRESS [Cypress Semiconductor]

Hub Class Commands
Table 6. Hub Class Requests
Document Number: 38-08037 Rev. *S
GetHubStatus
GetPortStatus
ClearHubFeature
ClearPortFeature
ClearPortFeature
SetHubFeature
SetPortFeature
SetPortFeature
SetPortFeature
GetHubDescriptor
ClearTTBuffer
ResetTT
GetTTState
StopTT
Notes
8. Selector values for different features are presented in
9. Selector values for different features are presented in
Request
bmRequestType bRequest
10100000B
00100000B
00100000B
10100000B
00100000B
10100011B
00100011B
00100011B
00100011B
00100011B
00100011B
00100011B
10100011B
00100011B
0X0A
0x00
0x00
0x01
0x01
0x01
0x03
0x03
0x03
0x03
0x06
0x08
0x09
0x0B
Table 7 on page
Table 9 on page 19.
0x0000
0x0000
Feature selectors
0 or 1
Feature selectors
1, 2, 8, 16, 17, 18, 19,
or 20
Feature selectors
22
(PORT_INDICATOR)
Feature selector
0 or 1
Feature selectors
2, 4 or 8
Feature selector
21
(PORT_TEST)
Feature selector
22
(PORT_INDICATOR)
Descriptor type and
descriptor index
Dev_Addr, EP_Num TT_Port
0x0000
TT_Flags
0x0000
wValue
19.
[8]
[8]
[8]
[8]
[8]
[8]
[8]
0x0000
Byte 0: 0x00
Byte 1: Port
0x0000
Byte 0: 0x00
Byte 1: Port
Byte 0: -
Byte 1: Port
0x0000
Port
Byte 0:
selectors
1,2, 3, 4 or 5
Byte 1: Port
Byte 0:
selectors
1, 2, or 3 Byte
1: Port
Byte 0: 0x00
Byte 1: Port
Byte 1: Port
Byte 1: Port
Byte 0: 0x00
Byte 0: 0x00
wIndex
[8]
[9]
0,
0x0004
0x0004
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
Hub
descriptor
length
0x0000
0x0000
TT state
length
0x0000
wLength
Hub status (See Table 11-19
of USB 2.0 Specifications)
Change status (See Table
11-20
specifications)
Port status (See Table 11-21
of USB 2.0 Specifications)
Change status (See Table
11-20
specifications)
None
None
None
None
None
None
None
None
TT state
None
of
of
Data
CY7C656xx
USB
USB
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