Quote Originally Posted by ruijc View Post
When i say the center is pos = 700 means that it's 1700 (pauseus 1000+pos ) which is equal to say 1.7ms, right ? ( pretty close to those 1.5ms ).
Ok, that makes a bit more sense now...

About the osc you are right because i already did some work there. I started with a define for a 4mhz speed and ended at a 3 mhz define ( with a define osc 3 i got closer to the real thing )
You do realize that DEFINE OSC 3 doesn't really define 3Mhz, it's actually 3.58Mhz, (14.31818 / 4, for use with colorburst crystals, which used to be dirt cheap and easy to find and accurate).