// IRReceiver.h
// Created By: CH,Chen(Taiwan)
// Created Date: 2011/12/08
// This is a class for controlling the IRReceiver sensor, made by Hitechnic.

#ifndef IRReceiver_H
#define IRReceiver_H

#define IRRECV_CH_1A         0x42
#define IRRECV_CH_1B         0x43
#define IRRECV_CH_2A         0x44
#define IRRECV_CH_2B         0x45
#define IRRECV_CH_3A         0x46
#define IRRECV_CH_3B         0x47
#define IRRECV_CH_4A         0x48
#define IRRECV_CH_4B         0x49

#include "NXShieldI2C.h"
/**
  @brief This class interfaces with IRReceiver attached to NXShield
*/
class IRReceiver : public NXShieldI2C
{
public:
/** class constructor for the IRReceiver with optional custom i2c address parameter */
  IRReceiver(uint8_t i2c_address = 0x02);

/** get power level of specified channel and port
     @ PARM channel - PF IR channel no. 1-4
     @ PARM port    - PF IR control port no : A - Red/Left, B - Blue/Right
*/
  char getPortPowerLevel(uint8_t channel, char port);

/** get two ports power level of specified channel */
  void getChannelPowerLevel(uint8_t channel, char &portA_PowerLevel, char &portB_PowerLevel);

/** get all 4 channels 8 ports power level
     @param port_PowerLevel      a array of power level for all 8 ports (array has 8 elements)*/
  void getAllPortsPowerLevel(char *port_PowerLevel);

};

#endif