Simple test

Ensure your device works with this simple test.

examples/ina3221_simpletest.py

# SPDX-FileCopyrightText: Copyright (c) 2024 Liz Clark for Adafruit Industries
#
# SPDX-License-Identifier: MIT
import time

import board

from adafruit_ina3221 import INA3221

i2c = board.I2C()
ina = INA3221(i2c, enable=[0, 1, 2])

while True:
    for i in range(3):
        bus_voltage = ina[i].bus_voltage
        shunt_voltage = ina[i].shunt_voltage
        current = ina[i].current

        print(f"Channel {i + 1}:")
        print(f"  Bus Voltage: {bus_voltage:.6f} V")
        print(f"  Shunt Voltage: {shunt_voltage:.6f} mV")
        print(f"  Current: {current:.6f} mA")
        print("-" * 30)

    time.sleep(2)