DLPDLCR3010EVM-G2: firmware update issue for version 7.4.3

Hi Maximus,

I'm using DLP LightCrafter Display v7.4 which flashed firmware version 7.3.3 fine. Here is my selection for the firmware.

Thanks,

Jessie

Hi Maximus,

With DLP EVM GUI, I'm able to flash firmware version 7.4.3. But when I tried our customized splash screen. I get an error "EVM type cannot be recognized" 

I've attached the screen shots for your reference.

Thanks,

Jessie

Hi Maximus,

When I used the Light Crafter GUI to edit my G2 EVM firmware. I get an error with the 7.4.3 image file. please see the attached screen shot.

Thanks,

Jessie

Hi Maximus,

You are right, the file was created. But the new splash screen wasn't displayed. The default checkerboard image was displayed. Please note: version 7.3.3 image worked fine. Only with the 7.4.3 image, this is a problem.

Thanks,

Jessie

Hi Maximus,

I'm unable to get the customized splash screen to work with firmware 7.4.3 image and the GUI. Any guidance on this?

the splash screen works with firmware 7.3.3 but after flashing in the new image, system I2C commands stopped working with the following error:

Is there a workaround for the above error?

Thanks,

Jessie

Hi Jessie,

Is the projector booted up and displaying the checkerboard during these error messages? You have no I2C communication with the DLPC at all? Could you also share the splash .img you are trying to upload and your system config i.e. DLPA/DMD/DLPC/pinmapping/i2c address? Are you able to flash the system again to revert to the previous version?

Best,

Maximus

Hi Maximus, 

The splash screen displays fine with the projector/7.3.3. The error occurs when I use the GUI to read system software version.

Thanks,

Jessie