UART can't read data when set to startup

[Solore.aniL]

I use default UART to read data from XBEE , when attached VI executes , it response in 1 second .

But when I build , employ and set the RT-Application as startup , it doesn't work , I use LED to check and found that NO data read from UART .

[AlysaOng]

Hi,

You may need to be replace the indicator(Characters Read 2) with a shared variable.
After that, you can also use this method to check whether the host read data successfully or not.