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Original question:

TDA3XEVM: VSDK3.0: Is there a way to switch between parts of chains while other parts keep running?

RTOS/TDA3: VisionSDK: GateLink operation mod switching.

Arseniy Yakovlev
Intellectual 350 points
Part Number: TDA3


Tool/software: TI-RTOS

Hello,

I`m currently trying to work with usecase witch have a GateLink in it.

I have two System_linkControl`s:

System_linkControl(chainsObj.ucObj.Gate_algCaptureLinkID,GATE_LINK_CMD_SET_OPERATION_MODE_ON,NULL,0,TRUE);

System_linkControl(chainsObj.ucObj.Gate_algCaptureLinkID,GATE_LINK_CMD_SET_OPERATION_MODE_OFF,NULL,0,TRUE);

First one is working and the second one seems not working at all. Nothing happens if i use it. No crashes or errors, just nothing. Are there any additional operations requererd to turn off the gate? Releasing the buffers by gate link, for example, or something like this. Or maybe it was actually turned off and I just dont understad that?

For example - if I have a usecase with structure  [***->IssM2mSimcop->Gate_algCapture->Display_Video] and I turn the gate off - will it just block the video output or smth else happens?

regards,

Arseniy

  • 0
    TI__Genius 15985 points
    Hi,

    You do not need to do anything extra.
    In your example usecase if you turn off gate link then then display will show the last frame before sending that command.
    You can press p and analyze data also and will be able to check that display is not getting tha data.(press p after 1 min).

    Regards,
    Anuj