Hi Bob,

Much depends on your current level of "C" proficiency. If you are trying to figure out "void Main(void)" then you have a LOOONG way to go ! Start with references given other members here, get to know "C" and THEN migrate to embedded C.

And if you looking for support on embedded C try this :

http://www.le.ac.uk/engineeri...sguide.htm

You can download two PDFs that can serve to highlight the nuances in writing C code for MCUs. Not exhaustive but good for a start.

Hope that helps.

Raghu