The documentation doesn’t say so explicitly, but my impression is that the GNSS component, including the 1 second pulse on DR_SYNC, cannot operate when the module is in ULPS mode. Is this correct?
In ULPM the unit is effectively off with only the cortex M0 running which will power the unit up on some configurable GPIO’s, so no the GNSS is not able to be used in this mode.
Regards
Matt
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