CY7C656XX Datasheet, PDF (16/24 Pages) Cypress Semiconductor – EZ-USB HX2LP™ Low-Power USB 2.0 Hub Controller Family

CY7C656xx
Table 4. Device Class Requests (continued)
Request
SetInterface
bmRequestType bRequest wValue
00000001B
0x0B Alternate
Setting
wIndex
Interface
Number
SetAddress
SetDeviceRemoteWakeup
SetDeviceTest_J
00000000B
00000000B
00000000B
0x05
0x03
0x03
Device Address 0x0000
0x01
0x0000
0x02
0x0100
SetDeviceTest_K
SetDeviceTest_SE0_NAK
SetDeviceTest_Packet
00000000B
00000000B
00000000B
0x03
0x03
0x03
0x02
0x02
0x02
0x0200
0x0300
0x0400
SetEndpointHalt
ClearDeviceRe-
moteWakeup
ClearEndpointHalt
00000000B
00000000B
00000000B
0x03
0x01
0x00
0x01
0x01 0x00
0x0000
0x0000
0x0000
wLength
Data
0x0000 None
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
None
None
None
None
None
None
None
None
0x0000 None
Hub Class Commands
Table 5. Hub Class Requests
Request
GetHubStatus
GetPortStatus
ClearHubFeature
ClearPortFeature
ClearPortFeature
SetHubFeature
SetPortFeature
SetPortFeature
bmRequestType bRequest
wValue
wIndex wLength
Data
10100000B
0x00 0x0000
0x0000
0x0004
Hub Status (See Table 11-19
of USB 2.0 Specifications)
Change Status (See Table
11-20 of USB 2.0 Specifica-
tions)
10100011B
0x00 0x0000
Byte 0: 0x00 0x0004
Byte 1: Port
Port Status (See Table 11-21
of USB 2.0 Specifications)
Change Status (See Table
11-20 of USB 2.0 Specifica-
tions)
00100000B
0x01 Feature
0x0000
Selectors^[8] 0 or 1
0x0000 None
00100011B
00100011B
0x01
0x01
Feature
Selectors^[8]
Byte 0: 0x00 0x0000
Byte 1: Port
1, 2, 8, 16, 17, 18, 19,
or 20
Feature Selectors^[8] Byte 0: -
0x0000
22
Byte 1: Port
(PORT_INDICATOR)
None
None
00100000B
0x03
Feature
Selector^[8]
0 or 1
0x0000
0x0000
00100011B
0x03
Feature
Selectors^[8]
2, 4 or 8
Port
0x0000 None
00100011B
0x03
Feature
Selector^[8] 21
(PORT_TEST)
Byte 0:
0x0000
Selectors^[9]
1,2, 3, 4 or 5
Byte 1: Port
None
Notes
8. Feature selector values for different feature is presented in Table 6 on page 17.
9. Selector values for different features are presented in Table 7 on page 17.
Document #: 38-08037 Rev. *H
Page 16 of 24
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