Implementing the blank flash memory

Masayuki Iwata

Other Parts Discussed in Thread: DLPC350

Hi there.

I have a question about boot-up of DLPC350. I am considering that implementing the blank flash memory to the original target board. I would like to program the DLPC350 firmware to blank flash after it has been implemented. Is it allowed?

My understanding is: DLP350 has a internal mask ROM, and it will support program to blank flash. Is it correct?

Best regards, Masa

over 11 years ago

0 Sanjeev over 11 years ago

TI__Mastermind 30875 points

Hello Masa,

There is no internal ROM inside the DLPC350. You need JTAG http://unaligned.org/dlpc350/ tool to program the flash.

Regards,

Sanjeev

0 Masayuki Iwata over 11 years ago in reply to Sanjeev

Intellectual 710 points

Hello, Sanjeev-san

Thank you for reply.

I understood there is no internal ROM inside the DLPC350.

And, is it possible to JTAG programming after it is mounted on the PCB flash of blank?

Best regards, Masa

0 PedroGelabert over 11 years ago in reply to Masayuki Iwata

TI__Expert 6995 points

Masa,

You can use JTAG boundary scan to program the flash using the DLPC350 pins. We do not provide a tool for this.

The DLPC350 BSDL file is here:

DLPC350 BSDL

Best regards,

Pedro

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Implementing the blank flash memory