LabVIEW
Unable to write into binary
Hi Tofr4n,
suggestion: check the error you should get from the write operation. Then check the file path you are trying to write to…
No error messages.
The program generates the file in the expected path, just not write into it, so the file path seems to be correct.
And it works if I run form the development environment: the file generation, reading from file and writing to file works, so it’s wired for me…
Here is the general idea from what I’m trying to do:
Read from / write into binary file
How are you confirming the data is not being written? Are you looking at the file after your application is done? Or are you using the code you just showed which contains a race condition (the read and write will attempt to run in parallel). And how do you know you did not have an error? I ask because I don't see any error handling.
Ok sorry, I corrected the race condition. This example was just to clarify which functions I use and the wiring; maybe it wasn’t then …
The file which was produced by the application is empty (0 KB), in contrast to the file from the development environment.
In the application I wait a few seconds after finishing my program to see there popup any error, but it didn’t.
I unfortunately don't have NXG so I can only guess, but does it work if you write to a different folder location? You may have file access issues. LabVIEW may have write access but your executable might not.
