Hi all, Just to follow-up on the information below. * Tony Lindgren <tony@xxxxxxxxxxx> [190407 11:13]: > I've been trying to figure out how come the coulomb counter on droid 4 is off > especially for the low power consumption values. Turns out the "coulomb counter" > values correlate better with average power consumption if we divide the value with > number of samples. Otherwise we have a curve instead of flat correlation between > the register values and power consumed. I have some patches coming up eventually to > fix that, but meanwhile I've noticed some minor issues in general that would be > good to have out of the way. So I've compared measurements from my power supply to measurements from Baylibre ACME ina226, custom ina226 setup and ARM Energy Probe, and turns out it's my power supply that has started wrong values and propably needs calibration :) So apologies for bashing the cpcap coulomb counter, it seems it's already quite accurate showing average few mW less over 3 minute sample period compared to my other measurements. Regards, Tony
