Piccolo's Stand-alone boot

Hi Hoon!

Maldary said:

If I were programming the OTP_KEY & OTP_BMODE values, it Can not be re-programming?

 

Explain please your issue in detail. You can not program flash-memory or is there some other problem?

Regards,

Igor

Hi Igor.

Thanks your answer.

I know flash programming method.

I would like to ask questions about the Piccolo's stand-alone boot mode change.

For example, The OTP_BMODE & OTP_KEY values were programmed already to CAN boot mode.

In this case, can I change to SPI boot mode from CAN boot mode?

It's impossible?  It's possible?

I only want to know it.

Please respond. Thanks,

Hoon

Hi Hoon!

Refer please to data sheet of TMS320F2806x:

Regards,

Igor

Hoon,

no you cannot reprogram OTP once it is programmed. It is One Time Programmable only.

Best Regards

Santosh