mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
64 lines
1.2 KiB
C++
64 lines
1.2 KiB
C++
//
|
|
// FILE: INA219_demo.ino
|
|
// AUTHOR: Rob Tillaart
|
|
// PURPOSE: demo
|
|
// DATE: 2021-05-18
|
|
// URL: https://github.com/RobTillaart/INA219
|
|
|
|
|
|
#include "INA219.h"
|
|
#include "Wire.h"
|
|
|
|
INA219 INA(0x40);
|
|
|
|
|
|
void setup()
|
|
{
|
|
Serial.begin(115200);
|
|
Serial.println(__FILE__);
|
|
Serial.print("INA219_LIB_VERSION: ");
|
|
Serial.println(INA219_LIB_VERSION);
|
|
|
|
Wire.begin();
|
|
if (!INA.begin() )
|
|
{
|
|
Serial.println("could not connect. Fix and Reboot");
|
|
}
|
|
INA.setMaxCurrentShunt(1, 0.002);
|
|
delay(1000);
|
|
INA.setMaxCurrentShunt(2.5, 0.002);
|
|
delay(1000);
|
|
INA.setMaxCurrentShunt(5, 0.002);
|
|
delay(1000);
|
|
INA.setMaxCurrentShunt(7.5, 0.002);
|
|
delay(1000);
|
|
INA.setMaxCurrentShunt(10, 0.002);
|
|
delay(1000);
|
|
INA.setMaxCurrentShunt(15, 0.002);
|
|
delay(1000);
|
|
INA.setMaxCurrentShunt(20, 0.002);
|
|
delay(10000);
|
|
}
|
|
|
|
|
|
void loop()
|
|
{
|
|
Serial.println("\nBUS\tSHUNT\tCURRENT\tPOWER");
|
|
for (int i = 0; i < 20; i++)
|
|
{
|
|
Serial.print(INA.getBusVoltage(), 3);
|
|
Serial.print("\t");
|
|
Serial.print(INA.getShuntVoltage_mV(), 3);
|
|
Serial.print("\t");
|
|
Serial.print(INA.getCurrent_mA(), 3);
|
|
Serial.print("\t");
|
|
Serial.print(INA.getPower_mW(), 3);
|
|
Serial.println();
|
|
delay(1000);
|
|
}
|
|
delay(10000);
|
|
}
|
|
|
|
|
|
// -- END OF FILE --
|