STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
5.4.14.
AFG GPIODir
Table 36. AFG GPIODir Command Verb Format
Verb ID
Get
Set1
F17
717
Payload
00
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
Table 37. AFG GPIODir Command Response Format
Bit
[31.:4]
Bitfield Name
Rsvd
RW
R
Reset
0x0
Reserved
Direction control for GPIO3
0= GPIO signal is configured as input
1= GPIO signal is configured as output
Direction control for GPIO2
0= GPIO signal is configured as input
1= GPIO signal is configured as output
Direction control for GPIO1
0= GPIO signal is configured as input
1= GPIO signal is configured as output
Direction control for GPIO0
0= GPIO signal is configured as input
1= GPIO signal is configured as output
Description
[3]
Control3
RW
0x0
[2]
Control2
RW
0x0
[1]
Control1
RW
0x0
[0]
Control0
RW
0x0
5.4.15.
AFG GPIOWake
Table 38. AFG GPIOWake Command Verb Format
Verb ID
Get
Set1
F18
718
Payload
00
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
IDT鈩?/div>
2-CHANNEL HIGH DEFINITION AUDIO CODEC
35
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06
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