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Zanduino / INA

Combined Arduino library for reading multiple INA2xx power monitor devices
GNU General Public License v3.0
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Add a tips about MaxBusAmps #50

Closed alphaarea closed 4 years ago

alphaarea commented 4 years ago

Hi,

I use INA226 with 2mΩ shunt resistor Because the Calibration Register only have 15bit, when I set MaxBusAmps=5, Calibration=33554. It will overflow and output a error result.

Please add a description that the MaxBusAmps can't smaller than (0.00512/ShuntR(Ω))

Thanks for your high performance INA lib

SV-Zanshin commented 4 years ago

Thanks, I've added that information to the Wiki page for the https://github.com/SV-Zanshin/INA/wiki/begin() page.