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API of DLP to Set Frame Rate

hanlin luo
Prodigy 10 points
Other Parts Discussed in Thread: DLPC200

Hello,

 I can't find the API of DLP to set the frame rate in the document named "DLP LightCommander API * fr_out)" in your website. The API related to the frame rate I can find in the document is"DLP_Status_GetSeqDataFrameRate (double * fr_out)". I don't think it is the API I need. Could you help me?

Thanks!

your sincere

Luo

  • 0
    TI__Mastermind 30875 points

    Hi Luo,

    Welcome to DLP&MEMS forum.

    There is NO API to set or change Frame Rate. For this you are required to use LightCommander(TM) Control GUI. In the GUI you will notice there is entry for frame rate/exposure setting. At a time only one  framerate and expsosure setting can be made. The "build" step in the GUI involves complex time consuming calcuations that run on the PC and finally output DLPC200 configuration data which is called as "batchfile". So for one frame rate you can generate one 'batchfile', so on, for 'N' different frame rate settings you need to build 'N' number "batchfile" in the GUI.

    "BatchFile" is configuration file which has DLPC200 hardware configuration information.

    Running this "batchfile"  configures DLPC200 as per frame rate and exposure setting. 

    So you can use RunBatch API file to select between different frame-rates which by selecting respective 'batchfile' generated from the DLP LightCommander(TM) GUI software.

    Regards,
    Sanjeev