Stepper motor control via serial

Hi I have a stepper motor and PCB from

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and have connect the device to my PC through the serial. When using the downloadable application for the device, I receive a comms error.

Does anyone know how to send data to the device to get the motor to turn?

Regards, Carl Gilbert

Device manual:

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Reply to
Carl Gilbert
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You need to setup the serial port to be operating the same as the device. Should be in your SW somewhere.

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