USB-100 Fujitsu Semiconductor America Inc, USB-100 Datasheet - Page 73

• Manufacturer Part Number: USB-100
• Description: KIT STARTER FOR USB
• Manufacturer: Fujitsu Semiconductor America Inc
• Type: MCUr

Specifications of USB-100

• Contents: Board, Cable
• For Use With/related Products: MB91F662
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 865-1108

1
1
2
2
2
1
1
2
2
2
Byte
Byte
5.2.2
format of data in a device request is standardized. The device requests received by the
starter kit are shown below.
In this sample program, the data received by the starter kit is called a device request. The
bmRequestType
bRequest
wValue
wIndex
wLength
BmRequestType
Brequest
WValue
WIndex
WLength
Device request (PC -> Starter kit)
Item
Item
Table 5.2.2-1 Device request (GET_DESCRIPTOR (Device))
Table 5.2.2-2 Device request (SET_ADDRESS)
Type of request
(Transfer direction: Device -> host / type: standard/ receive:
device : 80h)
Request (GET_DESCRIPTOR: 06h)
Requested descriptor type and index value
(Descriptor type (device): 01h)
0 or language ID
Number of bytes for requested descriptor (YYXXh)
Type of request
(Transfer direction: Host -> device/ type: standard/ receive:
device : 00h)
Request (SET_ADDRESS: 05h)
Device address (address: YYXXh)
0
0
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Description
Description
80h
06h
00h
01h
00h
00h
XXh
YYh
00h
05h
XXh
YYh
00h
00h
00h
00h
Value
Value