Datasheet

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
76543210
–––––ISI_SRSTISI_DISISI_EN