I have ND2+ reading a temperature sensor then calling a PHP web page on Apache using HTTP. The page writes the temp to a mySQL database. Works fine for maybe a day or two then just stops updating the database. I don't know how to tell if the ND2+ is still doing its thing or if it's hung. If I'm running it through the Visual Studio debugger I have a few debug.print statements that stop appearing like the ND2+ is hung.
Anyone have any ideas?