Global Data updation

[varavindit]

Dear ALL,

               I am using LabVIEW Version 9.0. My Code has 3 while loops running parallely, consider,

1. While loop1: Updating a global data from the NI CAN Driver.
2. While loop2: Handling the event structure by the user.
3. While loop3: Depending upon the event the appropriate screen is chosen and the global data is displayed to the user interface.

Now the issue is, when i sense that my global data is not recieved for few seconds, i need to initialise my screen with the help of global data which is used in While loop1 and display the same in While loop3 (i.e. user interface window).

Thanks in advance.

Aravind Kumar V.

[crossrulz]

I would use a Queue or an User Event to send the data from the CAN loop to your other loops.  Then you can easily handle a timeout case.