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We are running the LIS2DH12 self test.  After completing the self test we go back and read stat reg 27 it is always returning FF.  We have tried reading it multiple times, but it always returns FF even if no new data is available.
This is a general question on the Cortex M33 product with hardware encryption. I would like to use my own random number generator rather that the one that is embedded with the core in order to generate my AES key(s). Is that possible or am I restri...