参数资料
型号: ML60851CTB
厂商: LAPIS SEMICONDUCTOR CO LTD
元件分类: 总线控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP44
封装: 10 X 10 MM, 0.80 MM PITCH, PLASTIC, TQFP-44
文件页数: 17/68页
文件大小: 442K
代理商: ML60851CTB
PEDL60851C-02
1Semiconductor
ML60851C
23/67
bmRequest Type Setup Register
Read address
D0h
Write address
D7
D6
D5
D4
D3
D2
D1
D0
After a hardware reset
000
0000
0
After a bus reset
000
0000
0
Definition
Type
Receiving side
The format of the device request conforms to Section 9.3 of the USB standards. The eight bytes of setup data sent
by the host computer during the setup stage of control transfer are stored automatically in eight registers including
this register.
bRequest Setup Register
Read address
D1h
Write address
D7
D6
D5
D4
D3
D2
D1
D0
After a hardware reset
000
0000
0
After a bus reset
000
0000
0
Definition
Request Code
The request code indicating the contents of the device request is stored automatically in this register during the
setup stage of control transfer.
0 = Device
1 = Interface
2 = End point
3 = Others
4 to 31 = Reserved
0 = Standard
1 = Class
2 = Vendor
3 = Reserved
0 = From the host computer to the device
1 = From the device to the host computer
Data Transfer Direction
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