> > > > The PRU task period is typically 3-5 uS, which would be a maximum count > frequency of 200 to 300 KHz. I'd want a decente safty margin to avoid > missed pulses and probably wouldn't want to have a count frequency over > 50-75 KHz. > > Whether this is fast enough depends on your machine details (eg: encoder > counts per revolution and your rapid speeds). > > -- > Charles Steinkuehler > [email protected] <javascript:> >
ok fantastic a 3000rpm motor with 250cpr (1000 in quadrature) is 50kHz... theoreticaly can i use 6 motor (50kHz x 6 = 300kHz) at maximum rapid speed? or can all the motor (in theory) "run" at 200/300kHz? ciao Roberto -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
