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bigjosh / TSL

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Test if 32K xtal is lower power than the internal ULP RC oscillator #12

Closed bigjosh closed 6 years ago

bigjosh commented 6 years ago

docs imply 0.4uA savings? And much more accuracy so we could check in with the DS3231 that much less frequently .

bigjosh commented 6 years ago

It does save about 0.3uA , but gonig with the ULP despite power costs for fewer parts and point of failure.