CCS/TMS320F28335: ADC Calibration not complete, check if device is unlocked and recalibrate.

Sherry Lee

Part Number: TMS320F28335

Tool/software: Code Composer Studio

Hello,

I'm a beginner trying to load program in my device(TMS320F28335). My software is CCSv6.2.

I copied my code which could be burnprocess to my device through CCSv3.3, but when I try to load program through CCSv6.2 something went wrong. After I connected target, I got this message:

C28xx: GEL Output:
ADC Calibration not complete, check if device is unlocked and recalibrate.

I wondered what happened and how to solve it.

Thanks in advance!

over 8 years ago

0 tlee over 8 years ago

TI__Guru 62975 points

Sherry,

This can happen if the device Code Security Module (CSM) is SECURE.

Were values programmed to Code Security addresses?

-Tommy

0 Sherry Lee over 8 years ago in reply to tlee

Prodigy 160 points

Hi Tommy,

Thank you for your reply!
I can download my code through CCSv3.3, and the values in Code Security addresses are all F.

Sherry

0 tlee over 8 years ago in reply to Sherry Lee

TI__Guru 62975 points

Sherry,

Can you manually try the Unsecuring procedure in the System Control Reference Guide? Maybe the GEL is not executing correctly.

-Tommy

0 Sherry Lee over 8 years ago in reply to tlee

Prodigy 160 points

Tommy,

I try as you suggest and now I can use CCSv6 successfully.
Thank you so much for your help!

Sherry

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CCS/TMS320F28335: ADC Calibration not complete, check if device is unlocked and recalibrate.