C-Script for pwm input

Question

Hi

I want to know how to program the c-script for the attached matlab function

function a = fcn(x,ma,shift)

shift_k= shift*pi/180;              %converter degree to rad/s
a= (ma*(sin((x)+shift_k)));         %refernce voltage

Answer 1

Firstly, why use a C-script for something so trivial?  You can easily build this out of basic PLECS components.

Secondly, please review the PLECS Tutorials on C-Scripts.  The "PLECS: Using the C-Script Block" tutorial should give you all the background needed to complete this task.  Refer specifically to Section 4 of the exercise which shows how to implement a basic mathematical function.  There also is a reference case in *.zip package you can download that is associated with the tutorial.