gl850 ETC-unknow, gl850 Datasheet - Page 25

• Manufacturer Part Number: gl850
• Description: Usb 2.0 4-port Hub Controller
• Manufacturer: ETC-unknow

Note: 1. The detailed information for these descriptors is described in Section 6.2.
5.3.1.2 Hub Class Requests
©2000-2003 Genesys Logic Inc.—All rights reserved.
CLEAR_FEATURE
(Endpoint1 halt)
GET_INTERFACE
GET_STATUS
(Device)
GET_STATUS
(Interface)
GET_STATUS
(Endpoint0)
no support
GET_STATUS
(Endpoint1)
SET_FEATURE
(Test_J)
SET_FEATURE
(Test_K)
SET_FEATURE
(Test_SE0_NAK)
SET_FEATURE
(Test_Packet)
SET_FEATURE
(Test_Force_Enable)
GetHubDesciptor
GetHubStatus
GetPortStatus
SetPortFeature
(PORT_RESET)
SetPortFeature
(PORT_SUSPEND)
SetPortFeature
(PORT_POWER)
ClearHubFeature
(C_HUB_OVER_CUR
RENT)
ClearPortFeature
(PORT_ENABLE)
ClearPortFeature
(PORT_SUSPEND)
ClearPortFeature
(PORT_POWER)
ClearPortFeature
(PORT_INDICATOR)
Request
bmRequestType
00000010b
10000001b
10000000b
10000001b
10000010b
10000010b
00000000b
00000000b
00000000b
00000000b
00000000b
10100000b
10100000b
10100011b
00100011b
00100011b
00100011b
00100000b
00100011b
00100011b
00100011b
00100011b
Table 5.3 - Hub Class Requests List
bRequest wValue wIndex wLength
0Ah
01h
00h
00h
00h
00h
03h
03h
03h
03h
03h
06h
00h
00h
03h
03h
03h
01h
01h
01h
01h
01h
0000h
0000h
0000h
0000h
0000h
0000h
0002h
0002h
0002h
0002h
0002h
2900h
0000h
0000h
0004h
0002h
0008h
0001h
0001h
0002h
0008h
0016h
GL850 USB 2.0 4-Port HUB Controller
(Note2)
0001h~
0001h~
0001h~
0001h~
0001h~
0001h~
0001h~
0000h/
0004H
0004H
0004H
0081h
0000h
0000h
0000h
0080h
0081h
0100h
0200h
0300h
0400h
0500h
0000h
0000h
0004h
0004h
0004h
0004h
0000h
0000h
0002h
0000h
0000h
0000h
0000h
0000h
0000h
0001h
0002h
0002h
0002h
0009h
0004h
0004h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
Zero length packet
00h
Device status
0000h
Endpoint0 status
Endpoint1 status
Zero length packet
Zero length packet
Zero length packet
Zero length packet
Zero length packet
Hub Descriptor (Note1)
Hub status and change
status
Port status and port
change status
Zero length packet
Zero length packet
Zero length packet
Zero length packet
Zero length packet
Zero length packet
Zero length packet
Zero length packet
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