> From: Peter Wallace [mailto:p...@mesanet.com] > On Thu, 23 Nov 2023, John Dammeyer wrote: > > > Quick question here. The HAL file has two time intervals I believe in > nanoseconds? > > BASE_PERIOD = 24000 > > SERVO_PERIOD = 1000000 > > > > So BASE_PERIOD is about 41.67kHz and SERVO_PERIOD is 1kHz? > > Yes > > > > I'm guessing the encoder edges are counted between BASE_PERIOD Ticks > to determine spindle velocity? Is that correct? > Yes > > > > That the trajectory planner calculates a new velocity relative to the > > spindle every SERVO_PERIOD? In other words the step rate to say the Z > axis > > for threading is changed (or left the same) every 1mS. > Yes > > > > Have I got that right? Just looking for an overall simple description. > > > > Yep > > Peter Wallace > Mesa Electronics
Thanks Peter. _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users