All Questions
Tagged with stepper-driver microcontroller
8
questions
0
votes
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answers
21
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Modifying a HY-DIV268N stepper motor driver
Drivers from the family HY-DIV268N-xA have these dumb switches that regulate the step. I'd like to use a microcontroller for that. Does anyone know if they can be modified to maybe replace them with ...
2
votes
1
answer
368
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DM542 driving Nema17 controlled by a Teensy 4.1, random stepper stalls
I am trying to drive 4 Nema17 stepper motors using 4 DM542 drivers, controlling them using a teensy4.1. The step and direction signal is level shifted to 5V, the DM542 are powered using a separate 48V ...
0
votes
1
answer
117
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Stepper motor control
I need some professional advice about driving stepper motors.
Let's say for example I need to control multiple stepper motors (5 or so) in a machine/device that are located further away (max 1 meter). ...
2
votes
1
answer
198
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Stepper Motor Calculation
I'm using this Stepper Motor from TI.
This is the first time I am working with Stepper Motor.
I need to calculate the load current or the current that the Motor takes.
The Stepper is rated at 0.6A/...
0
votes
2
answers
381
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Translating Stepper motor driver outputs (A-,A+,B-,B+) back into clk,en,step
I have a rather weird problem that makes it necessary to sense the four wires off of a bipolar stepper motor(A-,A+,B-,B+) and translate them back into the pins that controlled the stepper motor driver ...
0
votes
3
answers
693
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Want to output data on GPIOs in parallel, what is the delay between each pin?
I have the following setup to control 256 bi-polar stepper motors from a data stream via SPI.
I'm deciding between an MCU (teensy 3.6) or an FPGA.
Each motor (four wire) is driven by a driver that ...
1
vote
2
answers
463
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Isolating digital I/O on an Atmega328
I have an Atmega328P MCU that is driving a stepper motor driver using its digital I/O. However, I'd like to use the same pins to drive the motor externally as well possibly using a different MCU or ...
0
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402
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How to change step pulses into PWM pulse synchronously?
I am driving a stepper motor using microstepping techniques.
For the input signals to the driver, step and dir are used.
More than 100,000 steps/second speed is target.
The PWM frequency is below ...