# Change Log I2CKeyPad8x8

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/)
and this project adheres to [Semantic Versioning](http://semver.org/).


## [0.4.1] - 2022-11-12
- Add RP2040 support to build-CI.
- Add CHANGELOG.md - replaces release notes to be consistent over libraries.
- minor edit unit test


## [0.4.0] - 2022-08-26
- fix #16 - change error to warning for max current
  setMaxCurrentShunt now returns an int indicating OK == 0
  otherwise error. See INA226.h for error codes.
- updated readme.md
- updated unit tests (error codes)

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## [0.3.0] - 2022-07-01
- fix #14 RESET FLAG
- add getAddress()

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## [0.2.0] - 2022-02-02
- fix #11 normalize
- fix #13 simplify sign handling shunt and current
- add releaseNotes.md
- **reset()** also resets the calibration (current_lsb, maxCurrent and shunt), 
thereby forcing the user to redo the calibration call with **setMaxCurrentShunt()**.
- fixes issue #11 => a factor 10 bug in current_lsb.
- some edits in readme.md.
- added **bool isCalibrated()**.

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## [0.1.6] - 2021-12-20
- update library.json, 
- license, 
- minor edits

## [0.1.5] - 2021-11-05
- update build-CI, 
- add badges in readme.md
- fix address in constructor

## [0.1.4] - 2021-08-07  
- fix getCurrent()

## [0.1.3] - 2021-06-22  
- add getCurrentLSB_uA()
- improve examples
- fix for calibration

## [0.1.2] - 2021-06-22
- add check of parameters of several functions
- add unit tests
- add getShunt()
- add getMaxCurrent()

## [0.1.1] - 2021-06-21  
- improved calibration
- added functions

## [0.1.0] - 2021-05-18  
- initial version