J1772Pilot.h

#pragma once
/*
 * This file is part of Open EVSE.

 * Open EVSE 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, or (at your option)
 * any later version.

 * Open EVSE 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 Open EVSE; see the file COPYING.  If not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

typedef enum {
  PILOT_STATE_P12,PILOT_STATE_PWM,PILOT_STATE_N12} 
PILOT_STATE;
class J1772Pilot {
  PILOT_STATE m_State;
#ifndef PAFC_PWM
  DigitalPin pin;
#endif // !PAFC_PWM
public:
  J1772Pilot() {
  }
  void Init();
  void SetState(PILOT_STATE pstate); // P12/N12
  PILOT_STATE GetState() { 
    return m_State; 
  }
  int SetPWM(int amps); // 12V 1KHz PWM
};