Method getLastBusIndex

Tactility/Source/app/i2cscanner/I2cScanner.cpp:89–94

}

int32_t I2cScannerApp::getLastBusIndex() {
    auto prefs = Preferences("i2c_scanner");
    int32_t index = 0;
    prefs.optInt32(PREFERENCES_BUS_INDEX_KEY, index);
    return index;
}

// region Lifecycle