Ing. Milan Ptáček wrote: > Dears, > > What maximaly pulse rate fraquency is possible reach with using EMC2 through > paralel port. > For my application is necessary approx. 200kHz. I using the stepper motors > with 10.000 microsteps > for one revolution. > > In EMC documetation is presented around 20.000 Hz? You can easily do 300,000 steps/sec per axis, simultaneously, using such hardware support as the Pico Systems Universal Stepper Controller, http://jelinux.pico-systems.com/univstep.html
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