Embedded matlab function for trigger generation
1 view (last 30 days)
Show older comments
Hi,
I want to write an Embedded Matlab function with 2 inputs and 1 output.
Input1: an integer Input2: a trigger Output1: a triggered rectangular impulse, the number of its waveforms is determined by input1.
I need this to generate some trigger signals with a determined number.
For example, if input1 = 10 then the output shall generate 10 triggers. These 10 triggers will be used to trigger the Queue block so that I can control how many elements can be accepted by the Queue block.
The code is following:
function y = fcn(u1, u2)
y = 0;
if u2 == 1
for i = 1:u1
if y == 0
y = 1;
else
y = 0;
end;
end;
end;
But it outputs only 0. Must I insert some delays?
Thanks Senmeis
0 Comments
Accepted Answer
Azzi Abdelmalek
on 10 Oct 2012
Edited: Azzi Abdelmalek
on 10 Oct 2012
the loop in your matlab function will only generate the last value of y.
try this
with matlab function
function [y,compt] = fcn(yp,u1,u2,comptp)
%#codegen
compt=(comptp+1)*u2
if yp==0 & compt<=u1
y=1
else
y=0
end
0 Comments
More Answers (1)
Owen
on 11 Oct 2012
1 Comment
Azzi Abdelmalek
on 11 Oct 2012
I suggest that you accept the answer if it answers your first question, then repost another question
See Also
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!