After much searching for some useful headers for accessing the hardware on the DM648, I've finally managed to find a chip support library up to DM642 (as as documented at http://www.ti.com/lit/ug/spru401j/spru401j.pdf) but haven't been able to find anything useful for the DM648.
At this stage I'm still trying to just simply flash an LED on a GPIO port, nothing fancy, but have been struggling to find any documentation on how to write to the SFR's to control them. Can anyone provide a CLS, or information on the currently reccomended way for interaction with GPIO (and any other) peripherals?
Many thanks,
Ben
