I have a somewhat simple PDA app that crashes whenever the string function in the top RH corner of my block diagram is present. I have tried deleting and remaking it, rewiring, building all new functions, removing sections of the attached items, making the function with and without default values, and about everything you can think of. I restructured my program so that no large values are inside loops and I have a lot of wait functions. I got rid of every "formula" express VI that I had in order to cut memory and replaced them with simple functions in sub VIs. I followed everything from the PDA optimization of memory manual, and all the hints I saw posted - I even deleted all strings being displayed on the front panel. All I am doing now is comming serially with a device and reading the string and doing conversion to user-friendly data and displaying it. Simple, right? Nah. Any input would be appreciated. My PDA will be used as a baseball soon!
