The Ref Manual says it is only configured on a LP_POR_B, which I can’t find any info on.
Does this mean that the DP_EN bit in the SNVS_LPCR as to be set the first time that the register is written to.
Does it have to be set within a certain time frame from the first on.
Can it be set then cleared then set again?
Can it be set after something else has been written to that register?