rda writes:
> I am looking for a crc vi that can process a file and generate
> a crc value.
> The vi at ftp://ftp.pica.army.mil/pub/labview/vi/lv4/icrc32.zip
> does exactly what I what but seems to produce a crc value that does
> no match all the other crc utils (Dos based & Windows Based)
>
> For example the Crc of a my command.com is 5C0F32DA using normal window
> and dos programs
>
> But when I use the vi indicated above I get a value of 38F8A362
>
> I am Resetting the vi first and calling it using the calculate function
>
> As I don't understand how the crc function works, can anyone explain
> how it works and what is the formula for the calculation.
>
> regards
> rda
AFAIK labview has its own byte ordering. I'm messing big/little en
dian
up all the time, but Labview has inherited the one from the Mac, that
is not used on Intel's.
Perhaps you need to swap bytes/words from the advanced function section.
Johannes Nieß