DLPU102C December 2020 – July 2024
When deleting images from flash, the flash device is erased and then updated with the firmware that contains the new images. In the event the flash is accidentally corrupted, follow the instructions under JTAG Flash Programming (see Section 4.12) to reload the original firmware. To avoid accidental erasure or corruption of the flash device, TI recommends to operate in Pattern On-The-Fly Mode.
The user must exercise caution when selecting the correct firmware file. Make sure that firmware file is version 3.0 or later. (Using version 2.0 or earlier renders the EVM inoperable).
Follow these steps to begin deleting images from the firmware file
When updating firmware for the DLP LightCrafter Dual DLPC900 EVM, the GUI creates two firmware files. One for the primary controller and one for the secondary controller. When selecting a firmware file or an updated version, select both of the files named [firmwareimg]-primary.img and [firmwareimg]-secondary.img by clicking each while holding the Ctrl key.
The updated firmware file has no images. TI recommends to rename the updated firmware file with a specific name so the file can be reused as a firmware file that has no images.