參數(shù)資料
型號(hào): CY4602
廠商: Cypress Semiconductor Corp.
英文描述: TetraHub High-speed USB Hub Controller
中文描述: TetraHub高速USB集線器控制器
文件頁(yè)數(shù): 19/27頁(yè)
文件大小: 675K
代理商: CY4602
CY7C65640
Document #: 38-08019 Rev. *E
Page 19 of 27
ClearPortFeature
00100011B
0x01
Feature
Selectors
[6]
22
(PORT_INDICATOR)
Byte 0:
Selectors
[7]
0, 1, 2, or 3
Byte 1: Port
0x0000
0x0000
None
SetHubFeature
00100000B
0x03
Feature
Selector
[6]
Feature
Selectors
[6]
2, 4 or 8
Feature
Selector
[6]
21
(PORT_TEST)
0x0000
TetraHub STALLs this
request
None
SetPortFeature
00100011B
0x03
Port
0x0000
SetPortFeature
00100011B
0x03
Byte 0:
Selectors
[8]
1,2, 3, 4 or 5
Byte 1: Port
Byte 0:
Selectors
[7]
0, 1, 2, or 3
Byte 1: Port
0x0000
None
SetPortFeature
00100011B
0x03
Feature
Selector
[6]
22
(PORT_INDICATOR)
0x0000
None
GetHubDescriptor
10100000B
0x06
Descriptor Type and
Descriptor Index
Hub
Descriptor
Length
0x0000
0x0000
ClearTTBuffer
ResetTT
00100011B
00100000B
0x08
0x09
Dev_Addr, EP_Num
0x0000
TT_Port
Byte 0: 0x00
Byte 1: Port
Byte 0: 0x00
Byte 1: Port
Byte 0: 0x00
Byte 1: Port
None
None
GetTTState
10100011B
0X0A
TT_Flags
TT State
Length
0x0000
TT State
StopTT
00100011B
0x0B
0x0000
None
Table 9-3. Hub Class Feature Selector
Feature Selector
C_HUB_LOCAL_POWER
C_HUB_OVER_CURRENT
PORT_CONNECTION
PORT_ENABLE
PORT_SUSPEND
PORT_RESET
PORT_POWER
PORT_LOW_SPEED
C_PORT_CONNECTION
C_PORT_ENABLE
C_PORT_SUSPEND
C_PORT_OVER_CURRENT
C_PORT_RESET
PORT_TEST
PORT_INDICATOR
Recipient
Hub
Hub
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Value
0
1
0
1
2
4
8
9
16
17
18
19
20
21
22
Notes:
7.
8.
Selector values for different feature is presented in
Table 9-5
.
Selector values for different feature is presented in
Table 9-4
.
Table 9-2. Hub Class Requests
(continued)
Request
bmRequestType bRequest
wValue
wIndex
wLength
Data
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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