Texas Instruments DRV8899-Q1, Руководство пользователя, Страница: 4 / 11

GUI Application
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4 SLVUBR6A – October 2019 – Revised October 2019
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DRV8899-Q1 EVM GUI User's Guide
Figure 3. Serial port configuration
• Once the correct device is connected, the home page will show a message ‘Device Connected’ with a
green checkmark as shown in
Figure 1 .
• Click on the ‘Stepper Motor’ button to open the stepper control page.
3.3.1 Stepper Control Page
The Stepper Control page (shown in Figure 4 ) includes various controls to sleep/wake the driver, control
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. DRV8899-Q1 EVM GUI (Stepper Motor Control page)