Hey, this is a very newbie question: I ended up using some of the example programs to get familiar with the TWR-K40X256. One of the tutorials i followed had the example program (flashing LED) sent to the flash memory instead of RAM. Well, at some point something was corrupted and the program overwrote the demo program on board which has affected many things including coms. Since it`s at the non volatile state we can`t remove it. Is there a factory reset, such as moving a jumper on the board or a program that can reflash back to the factory demo which came onboard. We think we have learned our lesson if we can just get back to a known working configuration.