command.h

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#ifndef COMMANDS_H
#define COMMANDS_H

#include <toposens_driver/TsDriverConfig.h>
#define USE_INTERNAL_TEMPERATURE -100.0

namespace toposens_driver
{
enum TsParam
{
  UseExternalTemperature = 0b00000001,  
  EchoRejectionThreshold = 0b00000010,  
  NoiseIndicatorThreshold = 0b00000100, 
  NumberOfPulses = 0b00001000,          
  PeakDetectionWindow = 0b00010000,     
  ExternalTemperature = 0b00100000,     
  ScanMode = 0b01000000,                
};

enum TsService
{
  FirmwareConfiguration,
  FirmwareVersion
};

class Command
{
public:
  Command(TsParam param, float value);

  Command(TsService service);

  TsParam getParam() { return _param; }

  float getValue() { return _value; }

  char *getBytes() { return _bytes; }

  std::string getParamName();

private:
  const int MAX_VALUE = 9999;
  const int MIN_VALUE = -9999;

  char _bytes[50];                 
  static const char kPrefix = 'C'; 
  TsParam _param;                  
  float _value;                    
  std::string _getKey(TsParam param);

  std::string _getKey(TsService service);
};

}  // namespace toposens_driver

#endif