Datasheet

 2017 Microchip Technology Inc. DS60001516A-page 707
SAM9G20
FO_C_EMP
0: The DMA has not finished transferring all the contents of the codec FIFO.
1: The DMA has finished transferring all the contents of the codec FIFO.
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.