Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK Data Sheet

Product codes
AT91SAM9G25-EK
Page of 1165
1014
SAM9G25 [DATASHEET]
11032D–ATARM–10-Mar-2014
44.5.10 ISI Control Register
Name: ISI_CR
Address:
0xF8048024
Access: 
Write-only
Reset: 0x00000000
• ISI_EN: ISI Module Enable Request
Write one to this field to enable the module. Software must poll ENABLE field in the ISI_STATUS register to verify that the com-
mand has successfully completed.
• ISI_DIS: ISI Module Disable Request
Write one to this field to disable the module. If both ISI_EN and ISI_DIS are asserted at the same time, the disable request is not 
taken into account. Software must poll DIS_DONE field in the ISI_STATUS register to verify that the command has successfully 
completed.
• ISI_SRST: ISI Software Reset Request
Write one to this field to request a software reset of the module. Software must poll SRST field in the ISI_STATUS register to ver-
ify that the software request command has terminated.
• ISI_CDC: ISI Codec Request
Write one to this field to enable the codec datapath and capture a Full resolution Frame. A new request cannot be taken into 
account while CDC_PND bit is active in the ISI_STATUS register.
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
ISI_CDC
7
6
5
4
3
2
1
0
ISI_SRST
ISI_DIS
ISI_EN