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- BUS Fault - Memory access error, such as using a null or otherwise an invalid pointer, .
- MPU Fault - Exiting Accessing a null pointer or exiting a task will result in an MPU fault.
- Bad power - The part can fault if your supply dips to the brownout voltage. It is not uncommon to see this on a DC9003 that has the power switch off, but the mote is being powered through IOs via the DC9006.
- The other faults relate to hardware conditions that are rare. If you have eliminated the first two causes, and still see the same fault on different boards, contact factory apps (dustsupport@linear.com).
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