DLP2021LEQ1EVM: FLASH compilation problems occur in DLP Composer

Cherry Liang

Part Number: DLP2021LEQ1EVM

I purchased your DLP2021LEQ1EVM, downloaded the corresponding DLP Composer, and chose to compile the whole FLASH in FLASH PROGRAMMING. However, I waited for a long time and was still erasing FLASH in step 1. What caused this? I have installed the FTDI driver and the Cheetah driver.

over 1 year ago

0 Akeem Whitehead over 1 year ago

TI__Mastermind 27780 points

Hi Cherry,

Have you set the hardware switches to the "programming operating mode" as described in Table 1-1 of the DLP2021LEQ1EVM Evaluation Module (Rev. A) user's guide?

If the EVM hardware is not set to the programming mode, it will never complete the erase step (or any step) of the flash process since the SPI host is not properly connected to the flash memory

Also, be sure you are using the latest version of DLP Composer available here: DLP Composer for DGP (Rev. B).

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DLP2021LEQ1EVM: FLASH compilation problems occur in DLP Composer