Running one process at a time/Priority application - Raspberry Pi Forums


i have started trying control stepper motors raspberry pi have succeeded in getting motion. problem having though seems stepper motor missing steps , operates rough. took project local hacker space here in chicago "pumping station one" see if cnc build club clue me in on problem. opinion processes taking priority , executing may causing issue. hooked stepper arduino uno , stepper motor performed wonderfully. there mention of pi not having rtc on , "delay()" function use in code pulse width might getting out of sync. has experienced before? there know of test these theories? maybe explanation?



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