DRV8800-01 EVM GUI Overview
26
SLVU335A – February 2010 – Revised July 2019
Copyright © 2010–2019, Texas Instruments Incorporated
3.1
Pages in the GUI
The GUI has one Page (High-Level Page). It contains frames with GPIO control for the DRV8800-01
control signals, motor control Frame, and PWM Frame.
3.1.1
High-Level Page
3.1.1.1
DRV8800-01 GPIO Control Signals
Once the application is communicating with the interface board, the control signals can be actuated by
checking or unchecking check boxes on the Signals frame. Green in the Pin control translates to the High
level on the respective control signal and Red in the Pin control translates to the Low level on the
respective control signal.
Figure 21. Pin Information/Control Widget
Clicking on the ENABLE and PHASE Boolean set the PWM duty cycle to 0x00 (when Low) or 0xFF (when
High). Moving the slider bar configures the PWM duty cycle to a value in between.