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AWR1243: rlDeviceSetTestPatternConfig API

Kensuke
Expert 1140 points
Part Number: AWR1243

I would like to understand of rlDeviceSetTestPatternConfig API.

What is the purpose of that API?

Which API is needed before rlDeviceSetTestPatternConfig API execution?

What is the relationship between API setting that need to be executed in advance and rlDeviceSetTestPatternConfig API settings? e.g. How should I configure chirp settings?

What is the difference from rlSetTestSourceConfig API?

I use mmwave_dfp_01_02_00_00 package for AWR1243 and host processor is TDA3.

  • 0
    TI__Genius 15005 points

    Hi Kensuke-san,

    The rlDeviceSetTestPatternConfig API is used for introducing test patterns on the LVDS. This is normally only for debug or link training and not required if you are not using LVDS. The supported mode for data transfer from the AWR1243 is CSI-2 and normally LVDS would not be used.

    The rlSetTestSourceConfig API can be used to enable a test source in the chip. This replaces all captured ADC data with data that emulates up to 2 objects at configurable positions and with configurable velocity. This API is normally very useful in bringing up a new board, or to check if the data interface between the AWR1243 and an external host is working correctly.

    Best Regards,

    Anand

  • 0 in reply to Anand Gadiyar
    Expert 1140 points

    Hi Anand,

    Thank you for your prompt reply.

    I understood.

    Thanks,

    Kensuke