Time difference between Labwindows/CVI & VB program.

[welcome]

Hi All,
I have written small application program for RS-232. When i run the program., its taking around 30 to 35 Secs to finish the process.
In VB, its taking at max 7 to 8 Secs.

Could any one tell me why this much time difference is accuring in Labwindows/CVI.

Looking forward for your valuable reply.

Thanks & Regards,
NagarajuS

[JuanCarlos]

Hi,

From this description is hard to tell what is taking so long. Make sure that you are testing this in release mode, sometimmes debuging info makes you run app slower.

You may try to check the timing of your functions. you can use the Timer() function to see what part of your code is taking so long. Also make sure that you set the same speed for the serial port in both applications.

I hope this helps.

Juan Carlos
N.I.