Create MEX Files

To create a MEX file for a user-written fixed-point C S-function on either Windows^® or UNIX^® systems:

• In your S-function, include fixedpoint.c and fixedpoint.h. For more information, see Structure of the S-Function.

• Pass an extra argument, -lfixedpoint, to the mex command. For example,

  mex('sfun_user_fxp_asr.c','-lfixedpoint')