LeClubSandwichStudio / LaCOOLBoard

Arduino library & sample sketches for La COOL Board, the open-source, open-hardware environmental monitoring and control device
http://www.lacool.co
MIT License
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Integrating ERE 4 channel 4-20mA interface in API #180

Closed LeSuedois closed 6 years ago

LeSuedois commented 6 years ago

This is only a first integration of this 4-20mA interface (Datasheet). The Interface worked perfect without hanging or wrong readings for a week and is allready integrated on CoolCave. It returns the value as a RAW 16 bit int. the ADC is capable to take 18 bit readings but this never worked with the code provided... Thus the integration is not finished, no calibration was done. I have to take a look at this later with the front and back team.. Please take a look on the Datasheet for maximum readings. I will create the issues in the corresponding repository's as soon as the PR was merged.