I am doing a senior design project that is using the Freescale Sensor Fusion board with the FRDM-K64F MCU. At the moment I am not able to program the MCU. There is documentation available that has an example lab to build the default program that the board comes with. When I follow the steps a binary file is built but if fails to load. If I load the binary file myself the and open the sensor fusion toolbox the device can't be found. So obviously something is going wrong when building this file. If I load the pre-compiled binary file that is provided the board works again. I have followed the lab step by step, even making a change to CPU_config.h that is needed for K64 MCUs. At this point I am not sure what to do. Anybody have any thoughts?