6 isi interrupt mask register – Rainbow Electronics AT91CAP9S250A User Manual
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6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
45.4.6
ISI Interrupt Mask Register
Register Name: ISI_IMR
Access Type: Read/Write
Reset Value: 0x0
• SOF: Start of Frame
0: The Start of Frame interrupt is disabled.
1: The Start of Frame interrupt is enabled.
• DIS: Image sensor interface disable
0: The DIS interrupt is disabled.
1: The DIS interrupt is enabled.
• SOFTRST
0: The soft reset completion interrupt is enabled.
1: The soft reset completion interrupt is disabled.
• CRC_ERR: CRC synchronization error
0: The CRC_SYNC interrupt is disabled.
1: The CRC_SYNC interrupt is enabled.
• FO_C_OVF: FIFO codec overflow
0: The codec FIFO overflow interrupt is disabled.
1: The codec FIFO overflow interrupt is enabled.
• FO_P_OVF: FIFO preview overflow
0: The preview FIFO overflow interrupt is disabled.
1: The preview FIFO overflow interrupt is enabled.
• FO_P_EMP
0: The preview FIFO empty interrupt is disabled.
1: The preview FIFO empty interrupt is enabled.
• FO_C_EMP
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
FR_OVR
FO_C_EMP
7
6
5
4
3
2
1
0
FO_P_EMP
FO_P_OVF
FO_C_OVF
CRC_ERR
–
SOFTRST
DIS
SOF