Bob Axtell wrote: > "So, David, my advice is stick with assembly. If you have to learn > something, let it be something that can expand on what you > already know and practice. However, the ultimate decision is up to you." > > ------------- > > I own a copy of Mikro Pascal and an ancient copy of CCS C. > > I am embarassed to say that in over 30+ years of development, not even > ONCE was the commercial firmware written in a HLL. That does NOT mean > I didn't try. I just didn't feel that the commercial HLL was "stable > enough". > > As hard as assembler is to write, HLL is rarely better or faster > overall, but you can "whip up" something in short order. But I always > want to know, CLEARLY, how each routine actually worked. Sometimes it > seemed pretty odd how the result was derived. > > Just because you are using an HLL does NOT mean that you are magically > doing everything right. You may have misunderstood the firmware specs > and already have a mess, regardless of the language. Or, maybe you > have still installed a small bug somewhere; it STILL has to be rooted > out aqnd killed. > > If I were starting over, I'd do the same thing: learn the hardware in > assembly, then, later, move to C. FWIW, all of our production code for the PIC was written in C. I have never really written anything worth mentioning in assembly. I'm not saying your suggested approach is wrong; I'm simply pointing out that based on my experience, it's OK to skip over assembly and jump right into C. Vitaliy -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist