DLPC3478: Our DLPC3478(refer to TI EVM example design) connected to PC GUI failed

user6172066

Part Number: DLPC3478
Other Parts Discussed in Thread: DLP3010LC

Hi，

We are trying to use TI GUI to connect our DLPC3478 Board, but it always show: "Connected, Power Off", the signal Host_IRQ is always keeping high. We have configured Cypress chip correctly and it worked well with Cypress tool. For MSP430, we have downloaded the default code from TI. Presently, as the our board is failed to connect to PC, we can not upgrade 3478 firmware.

Detailed information of our board: DLPC3478+DPLA3000+MSP430+ SCY7C65215A + DLP3010LC 2.1.0.7 GUI. Can you please comments:

1. How can we use PC GUI to upgrade 3478 firmware;

2. Do we need a specified 3478 firmware and can you provide it?

Thanks in advance.

over 4 years ago

0 Mayank Khandelwal over 4 years ago

TI__Genius 9971 points

Hi user6172066,

1. How can we use PC GUI to upgrade 3478 firmware >> Just make sure that the Proj_on signal is asserted low before upgrading the firmware.

2. Do we need a specified 3478 firmware and can you provide it? >> Yes you will need a customized firmware, we can provide it to you.

Regards,

Mayank

0 user6172066 over 4 years ago in reply to Mayank Khandelwal

Prodigy 30 points

Hi Mayank,

Thanks for your feedback.

At present, the pro_on signal is always high, and did not asserted low, let me check it. For the firmware, can you send it to me via email? (electronicfarmer@yeah.net)

Another question is: Can TI release the debug tool Composer to us?

Thanks.

Sheng

0 Mayank Khandelwal over 4 years ago in reply to user6172066

TI__Genius 9971 points

Hi Sheng,

I am sending a friend request to you and will share the firmware on the private message.

Our marketing team will contact you for DLP Composer related queries.

Can you please share your company name and the intended applications you are working on?