Texas Instruments DLP5532HBQ1EVM, User Manual, Page: 14 / 21

3. Select Connection Settings to confirm the SPI configuration shown in Figure 2-5 matches the controller PCB
switch settings described in Table 1-3 . Specifically, SPI mode and CRC/Checksum can vary based on switch
settings. When configuration is complete, press OK .
Figure 2-5. DLPC230-Q1 Automotive Control Program Communication Settings
4. Click the Connect button. The green circle next to the Connect button then lights up to indicate that
connection was successful to the Cheetah Adapter.
2.5 Steps to Reprogram the Onboard Flash Memory
The DLP5532HBQ1EVM comes with onboard serial Flash that is pre-programmed with software and basic
configuration. The software and configuration can be updated by reprogramming the serial Flash with the
DLPC230-Q1 Automotive Control Program. Steps to re-program the serial Flash are listed below.
1. Using the DLPC230-Q1 Automotive Control Program, that is connected to the EVM, navigate to the Flash
Program tab.
2. Navigate to the Read Flash sub tab and select entire flash content to be saved to a local storage location.
(Note that this step is optional but highly recommended to save the current flash content as a backup.
3. Navigate back to the Program Flash sub tab and using the folder icon, select an Image File (.bin) and open
it.
4. Click Program and Verify Flash Memory .
Note that if the device is in Display mode, it is automatically be switched to Standby during programming.
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14 DLP5532HBQ1EVM Evaluation Module DLPU108 – MAY 2022
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