// // FILE: INA226_array.ino // AUTHOR: Rob Tillaart // PURPOSE: demo four INA226's, adjust to your sensor count // URL: https://github.com/RobTillaart/INA226 // // not tested with HW yet #include "INA226.h" #define INA_COUNT 4 INA226 INA[INA_COUNT] = { INA226(0x40), INA226(0x41), INA226(0x42), INA226(0x43) }; void setup() { Serial.begin(115200); Serial.println(__FILE__); Serial.print("INA226_LIB_VERSION: "); Serial.println(INA226_LIB_VERSION); Wire.begin(); bool failed = false; for (int ID = 0; ID < INA_COUNT; ID++) { if (!INA[ID].begin() ) { failed = true; Serial.println(ID); } INA[ID].setMaxCurrentShunt(1, 0.002); } if (failed) { Serial.println("One or more INA could not connect. Fix and Reboot"); while (1); } } void loop() { Serial.println("\nID\tBUS\tSHUNT\tCURRENT\tPOWER"); for (int i = 0; i < 20; i++) { for (int ID = 0; ID < 4; ID++) { Serial.print(ID); Serial.print("\t"); Serial.print(INA[ID].getBusVoltage(), 3); Serial.print("\t"); Serial.print(INA[ID].getShuntVoltage_mV(), 3); Serial.print("\t"); Serial.print(INA[ID].getCurrent_mA(), 3); Serial.print("\t"); Serial.print(INA[ID].getPower_mW(), 3); Serial.println(); delay(1000); } Serial.println(); } } // -- END OF FILE --