參數(shù)資料
型號: PCI6420
廠商: Texas Instruments, Inc.
英文描述: Integrated 2-Slot PC Card & Dedicated Flash Media Controller
中文描述: 集成雙槽 PC 卡專用閃存介質(zhì)控制器
文件頁數(shù): 90/160頁
文件大?。?/td> 818K
代理商: PCI6420
4
24
4.35 General-Purpose Output Register
The general-purpose output register is used to drive the GPO4
GPO0 outputs. See Table 4
13 for a complete
description of the register contents.
Bit
7
6
5
4
3
2
1
0
Name
General-purpose output
Type
R
R
R
RW
RW
RW
RW
RW
Default
0
0
0
0
0
0
0
0
Register:
Offset:
Type:
Default:
General-purpose output
8Bh
Read-only, Read/Write
00h
Table 4
13. General-Purpose Output Register Description
BIT
SIGNAL
TYPE
FUNCTION
7
5
RSVD
R
Reserved. These bits return 0s when read. Writes have no effect.
4
GPO4_DATA
RW
This bit represents the logical value of the data driven to GPO4.
3
GPO3_DATA
RW
This bit represents the logical value of the data driven to GPO3.
2
GPO2_DATA
RW
This bit represents the logical value of the data driven to GPO2.
1
GPO1_DATA
RW
This bit represents the logical value of the data driven to GPO1.
0
GPO0_DATA
RW
This bit represents the logical value of the data driven to GPO0.
One or more bits in this register are cleared only by the assertion of GRST.
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