Texas Instruments DLP DLPC4420AEVM User Manual page 18

Software
Once the power supply has been connected to the DLPC4420AEVM, the switch SW1 can be flipped to the on
position. You can then plug in the USB cable into the board to prepare for programming the board.
3.1.3 Programming the DLPC4420AEVM and Displaying a SPLASH Image
Follow these steps to download and configure the DLPC44xx GUI:
1. The Projector Control (.projector) and Firmware binary(.img) files are located in the install directory. The
same procedure applies to the DLP470TEEVM and DLP780TEEVM with the appropriate firmware.
2. Setting up Communication Preferences:
a. DLPC44xx GUI supports USB and I2C communication. To change these settings, please go to Edit-
>Preferences->Communication.
18 DLP ® Display ≥0.47-in Array 4K UHD Evaluation Module
Figure 3-1. ON/OFF Switch
Figure 3-2. DeVaSys Communication Configuration
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DLPU126 – DECEMBER 2023
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