remotecontrol.h

#ifndef REMOTECONTROL_H_INCLUDED
#define REMOTECONTROL_H_INCLUDED

#include <avr/io.h>

/**
 * Constants for the numbers of the buttons pressed on the remote
 */
#define LEFT ((uint8_t) (141))
#define RIGHT ((uint8_t) (143))
#define FORWARD ((uint8_t) (139))
#define BACKWARDS ((uint8_t) (140))
#define POWER ((uint8_t) (0x8A))
#define NR_2 ((uint8_t) (0x83))
#define NR_4 ((uint8_t) (0x85))
#define NR_5 ((uint8_t) (0x86))
#define NR_6 ((uint8_t) (0x87))
#define NR_8 ((uint8_t) (0x89))

/**
 * Can hold one possible pressed remote signal
 */
enum RemoteSignal{RACCELERATE, RBRAKE, RLEFT, RRIGHT, RSHOOT, RNOTHINGPRESSED};  
typedef enum RemoteSignal remoteSignal;

/**
 * \brief This function returns a remoteSignal 
 * (RACCELERATE, RBRAKE, RLEFT, RIGTH, RSHOOT, RNOTHINGPRESSED) 
 * depending on the node_id of the roomba and the signal received from the remote control 
 * 
 * \param remoteSignalData the value received from the roomba
 * 
 * \return remotesSignal the pressed button
 */
remoteSignal getRemoteSignal(uint16_t remoteSignalData);

#endif