Generated code is not conforming with Simulation?

Hi, I am using a interpolation prelookup table in my model. from my stateflow chart i am calling the interpolation block as a simulink function.. it worked well and the simulation was perfect. when i generated C code and use it in the controller. i found that the interpolatoin output is always zero in the generated c code . the input going to interpolation is perfect ( i checked it)..

1. while the simulation is perfect, why there is a problem in generated code?

any help would be really appreciated......

thanks vijith

[TAB]

Can you post a screen shot of your implementation and relevant part of generated code here ?

[Vijith Natarajan]

it's working now, there is a data type mismatch problem in integrating the generated code with the existing C device driver..