TMS320F2800137: EEPROM emulation on TMS320F2800137

Arundev M R

Part Number: TMS320F2800137

I have successfully ported the EEPROM code example from the F28P65x controller to the F2800137 controller. I am able to write and read data from the designated flash locations, i have verified using the memory view option in CCS (Code Composer Studio). However, when I reload the debug session, all the data stored in the EEPROM locations gets erased.

Could you please provide some solutions to fix this issue?

5 months ago

+1 Vamsi Gudivada 5 months ago

TI__Guru* 87105 points

Hi Arundev,

Can you try this: In On-chip flash plugin (CCS debug view -> Tools -> On-chip flash -> Erase settings), configure the erase protection values for the sectors that you want to prevent from erase. After you configure this, at the bottom of the On-chip flash plugin, click on "Remember My Settings" button.

This will avoid erasing the EEPROM data that your application programmed in previous sessions.

Thanks and regards,

Vamsi

+1 Arundev M R 5 months ago in reply to Vamsi Gudivada

Prodigy 40 points

Yes, its worked.

Thank you

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TMS320F2800137: EEPROM emulation on TMS320F2800137