64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
/**********************************************
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* INA219 library example
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* 10 May 2012 by johngineer
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*
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* 9 January 2016 Flavius Bindea: changed default values and begin()
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*
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* this code is public domain.
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**********************************************/
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#include <Wire.h>
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#include <INA219.h>
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INA219 monitor;
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void setup()
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{
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Serial.begin(9600);
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monitor.begin();
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// begin calls:
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// configure() with default values RANGE_32V, GAIN_8_320MV, ADC_12BIT, ADC_12BIT, CONT_SH_BUS
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// calibrate() with default values D_SHUNT=0.1, D_V_BUS_MAX=32, D_V_SHUNT_MAX=0.2, D_I_MAX_EXPECTED=2
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// in order to work directly with ADAFruit's INA219B breakout
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}
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void loop()
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{
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Serial.println("******************");
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Serial.print("raw shunt voltage: ");
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Serial.println(monitor.shuntVoltageRaw());
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Serial.print("raw bus voltage: ");
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Serial.println(monitor.busVoltageRaw());
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Serial.println("--");
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Serial.print("shunt voltage: ");
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Serial.print(monitor.shuntVoltage() * 1000, 4);
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Serial.println(" mV");
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Serial.print("shunt current: ");
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Serial.print(monitor.shuntCurrent() * 1000, 4);
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Serial.println(" mA");
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Serial.print("bus voltage: ");
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Serial.print(monitor.busVoltage(), 4);
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Serial.println(" V");
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Serial.print("bus power: ");
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Serial.print(monitor.busPower() * 1000, 4);
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Serial.println(" mW");
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Serial.println(" ");
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Serial.println(" ");
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delay(10000);
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}
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