mirror of
https://github.com/RobTillaart/Arduino.git
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64 lines
1.2 KiB
Arduino
64 lines
1.2 KiB
Arduino
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//
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// FILE: INA219_demo.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: demo
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// DATE: 2021-05-18
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// URL: https://github.com/RobTillaart/INA219
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#include "INA219.h"
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#include "Wire.h"
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INA219 INA(0x40);
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void setup()
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{
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Serial.begin(115200);
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Serial.println(__FILE__);
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Serial.print("INA219_LIB_VERSION: ");
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Serial.println(INA219_LIB_VERSION);
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Wire.begin();
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if (!INA.begin() )
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{
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Serial.println("could not connect. Fix and Reboot");
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}
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INA.setMaxCurrentShunt(1, 0.002);
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delay(1000);
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INA.setMaxCurrentShunt(2.5, 0.002);
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delay(1000);
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INA.setMaxCurrentShunt(5, 0.002);
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delay(1000);
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INA.setMaxCurrentShunt(7.5, 0.002);
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delay(1000);
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INA.setMaxCurrentShunt(10, 0.002);
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delay(1000);
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INA.setMaxCurrentShunt(15, 0.002);
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delay(1000);
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INA.setMaxCurrentShunt(20, 0.002);
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delay(10000);
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}
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void loop()
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{
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Serial.println("\nBUS\tSHUNT\tCURRENT\tPOWER");
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for (int i = 0; i < 20; i++)
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{
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Serial.print(INA.getBusVoltage(), 3);
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Serial.print("\t");
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Serial.print(INA.getShuntVoltage_mV(), 3);
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Serial.print("\t");
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Serial.print(INA.getCurrent_mA(), 3);
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Serial.print("\t");
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Serial.print(INA.getPower_mW(), 3);
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Serial.println();
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delay(1000);
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}
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delay(10000);
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}
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// -- END OF FILE --
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