Bios HWI

Donald Knudsen

Can anyone point me to an example of the correct syntax to use in a *.tcf or *.tci file to connect a hardware interrupt to an isr? The code I used in a C5509A project doesn't seem to work with an OMAPL137.

over 15 years ago

0 TimHarron over 15 years ago

TI__Mastermind 18130 points

It should look something like this:

bios.HWI.instance("HWI_INT4").interruptSelectNumber = 4; // This number should match whatever event number you wish to use per datasheet p.75
bios.HWI.instance("HWI_INT4").fxn = prog.extern("myIsr"); // The name of the function/ISR
bios.HWI.instance("HWI_INT4").useDispatcher = 1;

This will look like the attached in the graphical config file. Note the leading underscore in the GUI is not needed in the script.

0 Donald Knudsen over 15 years ago in reply to TimHarron

Prodigy 125 points

Thanks Tim, that makes sense.

Processors

Processors forum

Bios HWI