ST9 interrupt trap

Posted on May 17, 2011 at 11:35

Read crtbegin.spp file and track the divide by zero ISR

there wont be anything but you can add your function.

but do read the datasheet carefully before that.

Posted on May 17, 2011 at 11:35

Hi,

I would implement a “divide by zero trap� in C program. I know that this trap is different from normal interrupt it has to be finished not with ''iret''.

How it can be done? Could someone give me a simple example?

Thanks a lot.