I'm not sure how often the Cortex-M4(F) design from ARM is updated, but what is version used in Nordic nRF52810/52832 devices? I want to know what ARM documentation version I should be looking at for the generic user guide/technical reference manual. See http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.subset.cortexm.m4/index.html
Sorry if this information is posted in Nordic datasheet/infocenter, but I didn't see it beyond a generic "reference ARM Cortex user guide".
Thanks