Jim Kring Posted December 4, 2004 Report Share Posted December 4, 2004 If you wire event data directly out of the event structure and to a shift register, when the VI is converted from LabVIEW 6.1 to LabVIEW 7.1, it will be relinked to different event data. This does not happen when the VI is converted from 6.1 to 7.0, or if the VI is first converted to 7.0 and then 7.1 -- only when converted from 6.1 directly to 7.1. Also, if you disconnect the data from the shift register, the problem does not occur. Download File:post-17-1102130800.vi *************** UPDATED INFO *************** Actually, I found the "real bug". An event structure inside a while loop with any uninitialized Shift Registers will cause the event data items to change. Quote Link to comment
KCheng Posted December 6, 2004 Report Share Posted December 6, 2004 If you wire event data directly out of the event structure and to a shift register, when the VI is converted from LabVIEW 6.1 to LabVIEW 7.1, it will be relinked to different event data. This does not happen when the VI is converted from 6.1 to 7.0, or if the VI is first converted to 7.0 and then 7.1 -- only when converted from 6.1 directly to 7.1. Also, if you disconnect the data from the shift register, the problem does not occur. Download File:post-17-1102130800.vi *************** UPDATED INFO *************** Actually, I found the "real bug". An event structure inside a while loop with any uninitialized Shift Registers will cause the event data items to change. 2918[/snapback] Wow, great catch! I've filed this as a bug. Muchas gracias. Quote Link to comment
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