On Thu, 14 Apr 2016 01:56:50 -0700 (PDT), you wrote: >hi everyone, > >i'm working with BBB rev C for my final year project , i want to controle a >3 step by step motors of a 3 axis cartesien robot, i didn't come to a >solution to set up a cross compiler for my BBB , i tried Eclipse and >NetBeans but it didn't work , can u help me to program the BBB ?? the " >Master " want a C program that can generate a PWM , and he wants to >controle the robot using a LabWindows/CVI human-machine interface , that's >another problem for me , i'm stocked , please need help
Just a comment on the hardware here. The usual stepper motor driver (that's a motor with multiple coils that needs either a grounding driver or a phase switching bipolar driver to run) takes a direction logic input (CW or CCW) and a step pulse. Servo motor systems (not the motors themselves) take a PWM directly, these are often used in model aircraft and boats. Servo motors (the motors themselves) can run on a PWM signal, but need a hardware driver and a direction input. Many controllers take an analog input for speed. Important to know exactly what kind of motor you're working with, since that will absolutely control what kind of signals you need. Harvey -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
