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TI Home » TI E2E Community » Support Forums » Digital Signal Processors (DSP) » DaVinci™ Video Processors » DM37x DaVinci Video Processor Forum » DM3730 Interrupt Management
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DM3730 Interrupt Management

This question is answered
Yunus Karaborek
Posted by Yunus Karaborek
on Jan 11 2012 17:14 PM
Intellectual2630 points

Dear Team,

Do we have any documentation  or any example code about how to configure Interrupts in DM3730 and how to handle ISR? There is A8 Interrupt Controller in DM3730 , but I could not find any documentation. Does the SDK include this Interrupt Handler and do we have any tool to configure Interrupts?

Best Regards

Yunus

DM3730 Interrupt Handler
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  • marc murphy
    Posted by marc murphy
    on Apr 21 2012 05:30 AM
    Verified Answer
    Verified by Yunus Karaborek
    Intellectual290 points
    Hi Yunus did you manage to find the solution as I am currently having problems with Linux gpio and irc. Regards Marc
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  • Yunus Karaborek
    Posted by Yunus Karaborek
    on Apr 25 2012 01:07 AM
    Intellectual2630 points

    Hello Marc,

    All Interrupts are handled in kernel space as part of a driver –  Interrupts are only a small piece of a driver. They just used our driver and modified

    Best Regards

    Yunus

     

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  • marc murphy
    Posted by marc murphy
    on Apr 25 2012 04:04 AM
    Intellectual290 points

    Hello Yunus,

    Thanks, I understand that the interrupts are handled in the kernel space.  I was wondering whether your issue was with speed.  I can only get a 10ms duty cycle out of the simplest interrupt using GPIO_170.

    I am wondering what sort of speed you were getting ?

    Thanks

    Marc

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