John, I am not 100% sure, but I
think that Ralph is attempting to drive the motor directly without using a separate hardware stepper driver.
Ralph, could you please clarify whether you are using a stepper motor driver??John provided a lot of thorough and useful information for driving a stepper motor via driver, but I am not sure that is what you are trying to do. It is possible to write your own code to drive the motor directly, but I would not recommend it for anything more than experimenting. and may provide you with some basic information.?
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Regards,
Charlie
New Jersey, USA
There IS no cloud!? It's just someone else's computer.
