Serial Port Configuration; Drv8889-Q1 Evm Gui (Stepper Motor Control Page) - Texas Instruments DRV8889-Q1EVM User Manual

GUI Application
• Once the correct device is connected, the home page will show a message 'Device Connected' with a
green check mark as shown in
• Click on the 'Stepper Motor' button to open the stepper control page.
3.3.1 Stepper Control Page
The Stepper Control page (shown in
the stepper motor, and configure various parameters such as slew rate, torque, full scale current, and so
forth. Hovering over the (?) icon to the right of a control displays a brief description about the control.
Figure 4. DRV8889-Q1 EVM GUI (Stepper Motor Control page)
3.3.1.1 Stepper Control Modes
The GUI allows the user to control the stepper motion profile in two modes – Speed Mode and Step Mode.
To toggle between the modes, use the toggle button at the top of the screen.
4
DRV8889-Q1EVM GUI User's Guide
Figure 3. Serial port configuration
Figure 1.
Figure 4) includes various controls to sleep/wake the driver, control
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SLVUBM4A – April 2019 – Revised October 2019
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