Issue with TMS320F28335 EZDSP Evaluation Board

Ashish Kumar77

Other Parts Discussed in Thread: TMS320F28335

Hi,

I am using Evaluation Board for TMS320F28335 EZDSP. This board we purchased as a standby to the existing one, now while using this board we are facing an issue called Flash is Locked and we are unable to dump the program into the board, could you please assist?

+91-9529760262

over 9 years ago

0 Gautam Iyer over 9 years ago

Guru 192875 points

Hi Ashish,

Did you check the Quick start guide : c2000.spectrumdigital.com/.../ezdspf28335_qsg.pdf
and TRM: c2000.spectrumdigital.com/.../ezdspf28335c_techref.pdf
Everything is as per these docs? Also, is the other board working or that malfunctioned and hence you switched to this board?

Regards,
Gautam

0 Ashish Kumar77 over 9 years ago in reply to Gautam Iyer

Prodigy 20 points

I have already tried all the methods that is listed here and tried many other options too.
Checked for a solution for almost all online forums.
Tried to trouble shoot it.

The problem is the flash is locked due to some random code.
Not able to flash even a single time with that board.
You can also check that.
When we try to click in the flash button its asking a code.
The code is saved in some sectors of the dsp. And there is no way to crack it.
We got the second board and its working fine without any issues...

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Issue with TMS320F28335 EZDSP Evaluation Board