Mohsen Mahvash Mohammadi wrote:
> Hi
> I have found that using sin() and cos() in real time task has caused
> segmentation fault for user program.here is part of my program which
> causes the problem:
>
> #include <math.h>
>
> float theta1_rad;
> float theta2_rad;
> ...
> ...
> theta2_rad = 0.0;/*for test*/
> theta1_rad = 0.0;/*for test*/
> pencat_pos.y = Link1 * sin(theta1_rad) - Link2 * cos(theta2_rad) ;
>
> Do you know how I can fix this problem
I'm not an expert. But did you configure RTLinux with floating point support?
--Gordon
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