What is the difference between lock option and disable JTAG Topic is solved

If you have a simple question and just want an answer.
Post Reply
User avatar
sethu_jangala
XCore Expert
Posts: 589
Joined: Wed Feb 29, 2012 10:03 am

Post by sethu_jangala »

OTP can be programmed either through JTAG or through flash code.

The disable-master-lock option blocks OTP writes from both JTAG and flash code i.e. OTP programming is totally blocked.

The disable-jtag option blocks OTP writes through JTAG but not through flash code.

Post Reply