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mck1117 / atlas

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sensor supply #13

Open mck1117 opened 3 years ago

mck1117 commented 3 years ago

TLS115 seems ok, why change?

kjngineering commented 3 years ago

Sensor supplies should have internal voltage measurement for diagnostics, can tell if a sensor is shorting the rail to ground.

ideally 3x 5v0 Sensor supplies.

mck1117 commented 3 years ago

The TLS115 at least has a "power good" output that indicates whether it's out of spec by ~70mV typical

image

kjngineering commented 3 years ago

Some diagnostics is better than none.

mck1117 commented 3 years ago

And the PG pin is actually wired on Proteus already (but no sw for it), so we could test that with existing hardware.