ADV7619 Reference Manual
ADV7619 Required Settings Manual
Rev. 1.8 | Page 12 of 14
Figure 4. ISR Routine
START
END
VS_INFO_ST has been set indicating
that VS_INFO_RAW has changed
Is VS_INFO_RAW high?
IO Map, 0x60[4]
YES
NO
Clear status bit
IO Map, 0x62[4]
Enable Software timer for max
allowed packet repeat time
(timer used to measure time
since last packet detected)
Time out means that
source stopped sending
VS_INFOFRAMES