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AT91SAM9G45B-CU Datasheet, PDF (881/1185 Pages) ATMEL Corporation – AT91SAM ARM-based Embedded MPU | |||
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⢠P_OVR: Preview Datapath Overflow
0: No overflow
1: An overrun condition has occurred in input FIFO on the preview path. The overrun happens when the FIFO is full and an
attempt is made to write a new sample to the FIFO. This flag is reset after a read operation.
⢠C_OVR: Codec Datapath Overflow
0: No overflow
1: An overrun condition has occurred in input FIFO on the codec path. The overrun happens when the FIFO is full and an
attempt is made to write a new sample to the FIFO. This flag is reset after a read operation.
⢠CRC_ERR: CRC Synchronization Error
0: No CRC error in the embedded synchronization frame (SAV/EAV)
1: The CRC_SYNC is enabled in the control register and an error has been detected and not corrected. The frame is dis-
carded and the ISI waits for a new one. This flag is reset after a read operation.
⢠FR_OVR: Frame Rate Overrun
0: No frame overrun.
1: Frame overrun, the current frame is being skipped because a vsync signal has been detected while flushing FIFOs. This
flag is reset after a read operation.
SAM9G45 [DATASHEET]
6438KâATARMâ12-Feb-13
881
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