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DS90UB960-Q1: how to identify camera unplugged when using VC-ID

Yuan Tan63
Expert 3280 points
Part Number: DS90UB960-Q1

hi,

customer use VC-ID, the picture is as below:

if one of the camera is unplugged, can 960 identify which camera is disconnected? is there an indicator to see?

thank you

B&R

Yuan

  • 0
    TI__Guru** 103215 points

    Hello Yuan,

    Yes, you would use the LOCK status in register 0x4D which is RX port-specific. Select the RX port with 0x4C, and then read the port's LOCK status using 0x4D to determine which lost lock. You could also map 4 different GPIOs to provide the LOCK status of the 4 RX ports independently, and then use 4 signals to the SoC to be able to immediately determine which lost lock without needing to poll registers

    Best Regards,

    Casey