TMS320F28335: Flash Programmer: Error encountered when writing to flash memory

CHENG-AN WU

Prodigy 40 points

Part Number: TMS320F28335
Other Parts Discussed in Thread: UNIFLASH

Flash Programmer: Error encountered when writing to flash memory

screenshot from CCS:

screenshot from UNIFLASH:

over 2 years ago

0 Vamsi Gudivada over 2 years ago

TI__Guru* 84335 points

Hi Cheng-an Wu,

Is the device password protected? If yes, did you try unlocking it before the flash program operation?

I will assign to F28335 device expert to help you further.

Thanks and regards,

Vamsi

0 CHENG-AN WU over 2 years ago in reply to Vamsi Gudivada

Prodigy 40 points

Hi Gudivada,

Here is the screenshot of console.I pressed the "Unlock" botton first then I press the "Erase Flash" botton.

Any answer will be appreciate.

Andy.

0 CHENG-AN WU over 2 years ago in reply to CHENG-AN WU

Prodigy 40 points

I had try program FlashAPIInterface28335V2_10.out

+1 MatthewPate over 2 years ago in reply to CHENG-AN WU

TI__Guru 71785 points

Cheng-an,

Not sure from your last post, if you mean that it is working or not; i.e. a different .out file works OK but the original is the issue. Please confirm.

Can you comment on the development board you are using, is it the controlCARD or a custom PCB? There is a section of the Flash tool to set the input clock, we first should make sure that this matches the setting in CCS/Uniflash.

Best,

Matthew

0 CHENG-AN WU over 1 year ago in reply to MatthewPate

Prodigy 40 points

Hi MatthewPate,

I just check my input clock, I found that my input clock OSC has welding mistakes.

Best regards,

Andy.

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28335: Flash Programmer: Error encountered when writing to flash memory