Using FPU in FIFO handlers is not directly supported in RTLinux.
You can use a server thread like
thread()
{
while(1) {
sem_wait(&sem);
f = sin(f);
...
}
}
fifo_handler()
{
sem_post(&sem);
}
Michael.
Chandu Reddy K ([EMAIL PROTECTED]) wrote:
>
> Hi
> all
> i have a doubt that whether it is allowed to use floatinng point
> operation in FIFO handlers, I mean calling math.h functions in fifo
> handlers in an rt module.
> and also usage of math.h functions in normal functions in
> function in a rt module.
> iam thinking that one can use, with out any side effects...
> could any one pls clarify the same..........
>
>
> Advance Thanks
> chandu
>
>
>
>
> These are my personal interests/openions
>
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