Part Number: DRV8843EVM Hi I don't see motor movement when pressing the step button.
the set up is as follows:
scope connected to motor A+ and B+ (only one of the motor phases is being modulated).
Reset/sleep check box's are checked
Motor is connected…
Part Number: DRV8843EVM I have a DRV8843EVM, and I am trying to test driving a stepper motor. I'm noticing the GUI for the EVM seems to have limited options for controlling the device on the 41-43 tab. Is it even possible to drive a stepper motor…
when connected with the DRV8843EVM, got the message "there is no available comm port on this computer
( allready install the usb drviver )
can you advise how to make the connection ?
Hi Pablo,
Another question, is there a reason the DRV8843EVM uses a 220 ohm resistor from the MCU outputs? I'm using 10 ohm but not sure this is significant.