Reset when the log () function is executed;

[agarcia]

I am working with the MC9S08PT16VWJ microcontroller when I execute the following instruction:

b = (float) log ((double) c);

A reset occurs on my card when the value of c is greater than 150, I have wachDog disabled.

What I can do?

[kef2 · Accepted solution]

Floating point support requires more stack space. Try increasing STACKSIZE in PRM file.

[agarcia]

yes, it already worked by default it has 80H increases it to 100H and it worked correctly

[vicentegomez]

Can you please check the SYS_SRS register

I am thinking that you are running out of memory

Have a good day