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TI Home » TI E2E Community » Support Forums » Embedded Software » BIOS » BIOS forum » environment pointer of task object
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environment pointer of task object

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Zizek
Posted by Zizek
on Dec 18 2011 19:17 PM
Prodigy250 points

Hi.

I'm using DSP/BIOS 5.41 now.

But I don't understand what environment pointer of task object is.

I've just seen that environment pointer is globally defined data structure.

could you tell me what role environment pointer is in dsp/bios?

Regards,

zizek.

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  • Alan DeMars
    Posted by Alan DeMars
    on Dec 19 2011 13:23 PM
    Verified Answer
    Verified by Zizek
    Genius14145 points

    Zizek,

    The 'environ' Ptr in the TSK object is a generic pointer for application use.

    It allows the user to provide additional application-specific task state information for each task. A pointer to the additional task state is saved in the 'environ' field of the TSK object.

    Using the TSK_setenv() and TSK_getenv() APIS, you can initialize and retrieve the 'environ' pointer from a TSK object.

    Alan

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  • Zizek
    Posted by Zizek
    on Dec 19 2011 18:05 PM
    Prodigy250 points

    ok, It has been just a a pointer for each task :) and i could change dynamically states for a task using this pointer

     

    thank you!!

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