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Forum Post: RE: TM4C1294NCPDT: Hardware solution to prevent accidental programming?

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Perhaps I explained the situation poorly but that's not the case here. Using various programming tools I had accidentally programmed the TM4C1294NCPDT with an image that was built for a connected CC1350 . Neither JTAG or USB signals were ever disconnected. I was able to recover the bricked TM4C1294NCPDT but was hoping to find a mechanism to help prevent situations like this for customers. The problem is that tools like xdsdfu and uniflash don't appear to have any sanity checks on binaries they program to the flash. For instance, if there was a pin you could connect a jumper to that prevents flash writes we could save ourselves from some potential user error.

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