question the about function GFLIB_ControllerPIrAW_F16

[sufree]

Hello,my question is about the function GFLIB_ControllerPIrAW_F16 in the  application of BLDC .

I have set as the  MC9S12ZVMMCLUG  suggest.

my code as below:

when I use the function GFLIB_ControllerPIrAW_F16 and  MLIB_Mul_F16 ,the return(out ,duty_cycle) of both function are 0,and I want to  step into the function the below was occured:

 

Can any body help me ?

Thanks