參數(shù)資料
型號: DM9601
廠商: Electronic Theatre Controls, Inc.
英文描述: USB Ethernet MAC Controller with Intergrated 10/100 PHY
中文描述: USB以太網(wǎng)MAC控制器與集成10/100網(wǎng)卡芯片
文件頁數(shù): 11/58頁
文件大小: 603K
代理商: DM9601
DM9601
USB to Ethernet MAC Controller with Integrated 10/100 PHY
Final
Version: DM9601-DS-F01
June 22, 2002
11
7.2 Memory Type
These kinds of commands are valid when the bit
“MEM_MODE “ is set, otherwise the device will
respond with request error when receiving these
commands.
READ_MEMORY( )
Setup Stage
BmReqType
Breq
Wvalue
Windex
wLength
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
C0H
02H
00H
00H
MemOff[7:0]
MemOff[15:8]
BC[7:0]
00H
WRITE_MEMORY( )
Setup Stage
BmReqType
BReq
Wvalue
Windex
wLength
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
40H
05H
00H
00H
MemOff[7:0]
MemOff[15:8]
BC[7:0]
00H
WRITE1_MEMORY( )
Setup Stage
BmReqType Breq
Wvalue
Windex
wLength
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
40H
07H
Data[7:0]
00H
MemOff[7:0]
MemOff[15:8]
0000H
Note:
There are advantages (for USB 1.1) when we define
“WRITE_XXXXX” and “WRITER1_XXXXX” as two
different commands. There will be only “set up stage”
and “status stage”, but no “data stage” in USB bus for
WRITE1_XXXXX command.
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