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KL82 TRNG

Question asked by Andrew Pikul on Oct 26, 2017
Latest reply on Nov 3, 2017 by Andrew Pikul

I think I've tried every bit combination to 37.1.3.3.2 TRNG0 Miscellaneous Control (TRNG0_MCTL). I've followed the datasheet, I just can't get it to work. Always with unclearable errors and bad frequency counter values, even though I leave them on default values.

 

I turn off the PRGM bit, I turn on TRNG_ACC, sometimes together, sometimes in that order, and sometimes the reverse. I've tried setting RST_DEF or FOR_SCLK before doing that. Nothing seems to work- always unclearable errors.

 

I've done it in C and I've done it from the debugger, nothing works.

 

I would appreciate any suggestions.

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