Manual

928
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
45.4.4 Interrupt Enable Register
Register Name: ISI_IER
Access Type: Read/Write
Reset Value: 0x0
• SOF: Start of Frame
1: Enables the Start of Frame interrupt.
• DIS: Image Sensor Interface disable
1: Enables the DIS interrupt.
• SOFTRST: Soft Reset
1: Enables the Soft Reset Completion interrupt.
• CRC_ERR: CRC synchronization error
1: Enables the CRC_SYNC interrupt.
• FO_C_OVF: FIFO codec Overflow
1: Enables the codec FIFO overflow interrupt.
• FO_P_OVF: FIFO preview Overflow
1: Enables the preview FIFO overflow interrupt.
• FO_P_EMP
1: Enables the preview FIFO empty interrupt.
•FO_C_EMP
1: Enables the codec FIFO empty interrupt.
• FR_OVR: Frame overrun
1: Enables the Frame overrun interrupt.
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_OVRFO_C_EMP
76543210
FO_P_EMP FO_P_OVF FO_C_OVF CRC_ERR – SOFTRST DIS SOF