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Add Support for INA228 #17994

Merged
merged 7 commits into from
Aug 22, 2021
Merged

Add Support for INA228 #17994

merged 7 commits into from
Aug 22, 2021

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davids5
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@davids5 davids5 commented Jul 29, 2021

Testing only!

Start with ina228 -X -b 1 start When connected to power brick 1 ina228 -X -b 2 start When connected to power brick 2.

I am seeing higher the real current values.

A Load A reported Delta A
0.344 0.4563 0.1123
0.54 0.7306 0.1906
1.14 1.513 0.373
4.217 5.05 0.833

Measurements of the Pin 9-10 are 0.43 mA > than on the shunt.

@davids5 davids5 marked this pull request as draft July 29, 2021 20:54
src/drivers/drv_sensor.h Outdated Show resolved Hide resolved
src/drivers/power_monitor/ina228/ina228.cpp Outdated Show resolved Hide resolved
src/drivers/power_monitor/ina228/ina228.h Outdated Show resolved Hide resolved
@davids5
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davids5 commented Aug 20, 2021

@dagar - Changes we discussed are in. In retrospect, this assume bus 1 and 2 for the general case (in in rc.sensors) - which is fine as the current use cases. But might not be a general solution, as this is board wiring specific.

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davids5 commented Aug 20, 2021

@dagar - back to board wiring specific

@dagar dagar merged commit 60d50b9 into master Aug 22, 2021
@dagar dagar deleted the pr-ini228 branch August 22, 2021 18:48
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