Hello, I am thinking of purchasing Microchips C18 compiler for the 18CX family processors. Does anyone have oppinions on this C compiler. I am most interested in how well it optimises the code produced. Can it compile tight code for time critical application. I am needing to calculate motion steps for stepper motor in about 10.4uSec for each new position. I am using the Bresenham 2D algorithms and my pic will be using a 40Mhz clock. I know that my setup time is more than this, but with acceleration this is not a problem. I would like to program this in C as it simplifies the testing and debugging because I can write a windows application to emulate the PIC program. Regards, James -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu