Accessing HWI_Attrs.arg

Bob Davenport

I assigned a constant to the Arg field window of the HWI Dispatcher tool. How do I access Arg from within the ISR function? I looked through the DSP/BIOS Programming and API documents but there is not discussion of accessing the .Arg field after it has been assigned.

over 15 years ago

0 Brad Griffis over 15 years ago

TI__Guru*** 125430 points

Instead of defining your ISR like this:

void myISR()

Do it like this:

void myISR(unsigned int arg)

0 Bob Davenport over 15 years ago in reply to Brad Griffis

Intellectual 670 points

Thanks Brad..declaring the argument as you suggested worked. (I was hoping for a more exotic solution than the"duhh!!" moment that it turned out to be! <lol>)

0 Brad Griffis over 15 years ago in reply to Bob Davenport

TI__Guru*** 125430 points

Ha! No problem... :)

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Accessing HWI_Attrs.arg