/*
 * adc.cpp
 *
 * OpenChrono BB speed measurement device.
 *
 * Copyright (c) 2022 Thomas Buck <thomas@xythobuz.de>
 *
 * OpenChrono is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * OpenChrono is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenChrono.  If not, see <https://www.gnu.org/licenses/>.
 *
 * https://provideyourown.com/2012/secret-arduino-voltmeter-measure-battery-voltage/
 */

#ifndef __ADC_H__
#define __ADC_H__

// Vcc in millivolts
long readVcc(void);

#endif // __ADC_H__