My application doesn't perform the way I expected it to. What is happening? | FAQ (Frequently Asked Questions) | Forum

If your program is failing in an otherwise inexplicable fashion, the chances are good you have crashed the stack due to a SRAM shortage. This could be due to excessive use of dynamic memory or fragmentation caused by arrays or strings. On small memory targets, it is recommended not to use or to limit use of arrays and strings. For a complete account on memory considerations when programming your Arduino target with the Arduino Compatible Compiler for LabVIEW, please refer to the section entitled Memory Management in the user manual page named Important Considerations Before Creating Arduino VIs.