TMS320F28377D-EP: eFUSE and FUSEERR register

Laurent Z.

Prodigy 215 points

Part Number: TMS320F28377D-EP

Hello,

Could someone explain to me what is this Efuse Autoload functionality from the Boot Rom?

There is not much information about it that I could found. I did read this

What is "loading of efuse values to all registers"? What values and registers are we talking about here?

Thank you

Laurent

5 months ago

0 Baskaran Chidambaram 5 months ago

TI__Genius 17370 points

the efuse values are the trim configurations for analog modules. Incase there is ecc error that will be indicated via errorsts.

0 Laurent Z. 5 months ago in reply to Baskaran Chidambaram

Prodigy 215 points

Are those trims different from the one loaded with the function Device_Cal()? Is it related? Is the eFuse actually the trims that will be loaded with Device_Cal() and AdcSetMode()?

0 Laurent Z. 5 months ago in reply to Laurent Z.

Prodigy 215 points

Any more details explanation on what those eFuse are? In other word are eFUSE = all CPU trims ?

"Incase there is ecc error that will be indicated via errorsts.". So it means that we are sure all trims in the OTP are correct, otherwise, there is a errorsts, is that correct?

Laurent

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28377D-EP: eFUSE and FUSEERR register