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Original question:

DLPC900: Pattern exposure time range

DLPC900: Trigger adaptable exposure time

Ben Allred
Prodigy 40 points
Part Number: DLPC900

Is it possible to have the image exposure time vary depending on the trigger input? In other words, the trigger input advances to the next image, and that image is exposed/displayed until the next trigger.

  • 0
    TI__Expert 4530 points
    Hi Ben,

    I think it is possible for 1bit pattern. Please see 0x1A34 command in programmer's guide. Clear can be disabled after exposure
    Byte 5 bit 0
    Clear the pattern after exposure. This is only applicable for 1 bit patterns
    with an external trigger. For other patterns, the clear is automatically
    handled.


    -ykc
  • 0 in reply to ykc
    Prodigy 40 points

    Thank you for the reply. This appears to be what I want. Where can I find instruction on how to access the command, byte, and bit? These appear not to be reachable in the GUI. Is there a way to include this information in the pattern file or batch image file?

    Thanks again.

    Ben

  • 0 in reply to Ben Allred
    TI__Expert 4530 points

    Please refer to programmer's guide for details on 0x1A34 command.


    You can manually modify MBOX_DATA command (12 bytes) in the batch file.

    -ykc

  • 0 in reply to ykc
    Prodigy 40 points
    Thank you. I had seen this, but did not know how to use. I have now gone through the binary <=> hex conversions and am able to use and control through the batch files.

    -Ben