from c++ to labview - help needed

[gigi85]

hello, i have a problem to transform a c++ program to a LV VI

i have done a VI but it's not correct and i can't understand where i made mistakes.

Someone could help me?

I use LV 7.1

[ToeCutter]

Your best bet is to compare the values generated by various stages of the C and LabVIEW versions as they execute. You can do this a bunch of ways in LV- 'highlight execution' is handy. This will allow you to narrow it down to the exact point where the behaviour diverges.

[gigi85]

i can't...where i work i can't execute c programs

[ToeCutter]

No problem- you have a web browser. You can test your C code online. Google 'online C interpreter' and you will get a bunch of hits.

[Yamaeda]

you start by extracting the 2nd element of an array and then use the double value +1 as index ... What are you trying to achieve?

[gigi85]

you start by extracting the 2nd element of an array and then use the double value +1 as index ... What are you trying to achieve?

i dunno 😞 i'm just trying to copy the c program ...i can't understand the c program 😞

[Ray.R]

I created the code below before looking at your code.  They are very similar with one difference: additional shift register.

I may have made a mistake, but look at it just in case...

 

[gigi85]

thanks...i'm going to study your VI