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0.1.5 INA219
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@ -6,13 +6,17 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
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and this project adheres to [Semantic Versioning](http://semver.org/).
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## [0.1.5] - 2023-09-24
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- Add Wire1 support for ESP32
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- update readme.md
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## [0.1.4] - 2023-06-12
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- improve RP2040 support
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- add address test in isConnected()
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- update readme.md
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- add array example
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## [0.1.3] - 2023-03-31
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- fix setBusADC() range check
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- fix setShuntADC() range check
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@ -1,6 +1,6 @@
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// FILE: INA219.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.4
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// VERSION: 0.1.5
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// DATE: 2021-05-18
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// PURPOSE: Arduino library for INA219 voltage, current and power sensor
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// URL: https://github.com/RobTillaart/INA219
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@ -40,7 +40,7 @@ INA219::INA219(const uint8_t address, TwoWire *wire)
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{
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_address = address;
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_wire = wire;
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// not calibrated values by default.
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// not calibrated values by default.
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_current_LSB = 0;
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_maxCurrent = 0;
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_shunt = 0;
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@ -50,7 +50,6 @@ INA219::INA219(const uint8_t address, TwoWire *wire)
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#if defined (ESP8266) || defined(ESP32)
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bool INA219::begin(const uint8_t sda, const uint8_t scl)
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{
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_wire = &Wire;
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_wire->begin(sda, scl);
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if (! isConnected()) return false;
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return true;
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@ -307,8 +306,6 @@ bool INA219::setMaxCurrentShunt(float maxCurrent, float shunt)
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}
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////////////////////////////////////////////////////////
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//
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// PRIVATE
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@ -1,7 +1,7 @@
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#pragma once
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// FILE: INA219.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.4
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// VERSION: 0.1.5
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// DATE: 2021-05-18
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// PURPOSE: Arduino library for INA219 voltage, current and power sensor
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// URL: https://github.com/RobTillaart/INA219
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@ -14,7 +14,7 @@
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#include "Wire.h"
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#define INA219_LIB_VERSION (F("0.1.4"))
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#define INA219_LIB_VERSION (F("0.1.5"))
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class INA219
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@ -63,7 +63,7 @@ public:
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// factor = 1, 2, 4, 8
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bool setGain(uint8_t factor = 1);
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uint8_t getGain();
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// mask
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// mask
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bool setBusADC(uint8_t mask = 0x03);
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uint8_t getBusADC();
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bool setShuntADC(uint8_t mask = 0x03);
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@ -81,12 +81,12 @@ public:
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bool setModeBusContinuous() { return setMode(6); };
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bool setModeShuntBusContinuous() { return setMode(7); }; // default.
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// CALIBRATION
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// mandatory to set these! read datasheet.
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// maxCurrent >= 0.001
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// shunt >= 0.001
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bool setMaxCurrentShunt(float maxCurrent = 3.4,
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bool setMaxCurrentShunt(float maxCurrent = 3.4,
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float shunt = 0.002);
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bool isCalibrated() { return _current_LSB != 0.0; };
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@ -104,7 +104,7 @@ public:
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private:
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uint16_t _readRegister(uint8_t reg);
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uint16_t _writeRegister(uint8_t reg, uint16_t value);
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float _current_LSB;
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@ -2,8 +2,11 @@
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[![Arduino CI](https://github.com/RobTillaart/INA219/workflows/Arduino%20CI/badge.svg)](https://github.com/marketplace/actions/arduino_ci)
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[![Arduino-lint](https://github.com/RobTillaart/INA219/actions/workflows/arduino-lint.yml/badge.svg)](https://github.com/RobTillaart/INA219/actions/workflows/arduino-lint.yml)
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[![JSON check](https://github.com/RobTillaart/INA219/actions/workflows/jsoncheck.yml/badge.svg)](https://github.com/RobTillaart/INA219/actions/workflows/jsoncheck.yml)
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[![GitHub issues](https://img.shields.io/github/issues/RobTillaart/INA219.svg)](https://github.com/RobTillaart/INA219/issues)
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[![License: MIT](https://img.shields.io/badge/license-MIT-green.svg)](https://github.com/RobTillaart/INA219/blob/master/LICENSE)
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[![GitHub release](https://img.shields.io/github/release/RobTillaart/INA219.svg?maxAge=3600)](https://github.com/RobTillaart/INA219/releases)
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[![PlatformIO Registry](https://badges.registry.platformio.org/packages/robtillaart/library/INA219.svg)](https://registry.platformio.org/libraries/robtillaart/INA219)
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# INA219
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@ -257,3 +260,12 @@ to get the values in scientific notation like "3.5e-6"
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- can't be sure so user is responsible
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## Support
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If you appreciate my libraries, you can support the development and maintenance.
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Improve the quality of the libraries by providing issues and Pull Requests, or
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donate through PayPal or GitHub sponsors.
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Thank you,
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@ -15,9 +15,9 @@
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"type": "git",
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"url": "https://github.com/RobTillaart/INA219.git"
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},
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"version": "0.1.4",
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"version": "0.1.5",
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"license": "MIT",
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"frameworks": "arduino",
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"frameworks": "*",
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"platforms": "*",
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"headers": "INA219.h"
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}
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@ -1,5 +1,5 @@
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name=INA219
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version=0.1.4
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version=0.1.5
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author=Rob Tillaart <rob.tillaart@gmail.com>
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maintainer=Rob Tillaart <rob.tillaart@gmail.com>
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sentence=Arduino library for INA219 voltage, current and power sensor.
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