How to Get Started
12
SLVUBM2B – April 2019 – Revised December 2019
Copyright © 2019, Texas Instruments Incorporated
TPS929120EVM User's Guide
3.4.3
Quick Start Page
Current operation mode shows on the top left corner of the page. Error flag and global faults icons indicate
the real-time status information of the device. There are two types of LEDs: monochrome LEDs and RGB
LEDS. The LED strings can be controlled individually or simultaneously. For selected LEDs, the PWM
duty-cycle and output current are all adjustable. Once a LED open, short or single LED short-circuit
occurs, the related flag becomes red under the diagnostic details panel. For detailed operation
instructions, see the walkthrough wizard of this page.
Figure 14. TPS929120EVM GUI Quick Start Page
3.4.4
Advanced Page
shows the advanced page where, compared to quick start page, more functions are provided.
On the top left corner of the page, all ADC channel can be selected to update the reading value in real
time. After clicking the "Force Fail Sate" button, the device enters the configured fail-safe state, and the
operation mode changes from normal state to related fail-safe state automatically. Under the "Channel
Diagnostics" panel, LED fault icon updates automatically once a corresponding fault happens. For detailed
operation instructions, see the walkthrough wizard of this page.
