ngcdcsTEC.hpp

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#ifndef ngcdcsTEC_H
#define ngcdcsTEC_H
 
 
#ifndef __cplusplus
#error This is a C++ include file and cannot be used from plain C
#endif
 
#include <ngc/core/ngcbAddr.h>
#include <ngc/core/ngcbMOD.hpp>
 
/*
 * Cooling state
 */
#define ngcdcsTEC_WARM      0 //< warm
#define ngcdcsTEC_COOLDOWN  1 //< cooling down
#define ngcdcsTEC_COLD      2 //< cold
#define ngcdcsTEC_WARMUP    3 //< warming up
 
 
/*
 * Device status
 */
#define ngcdcsTEC_STAT_INIT    0 //< Init
#define ngcdcsTEC_STAT_READY   1 //< ReadyTemperature regulation is not active
#define ngcdcsTEC_STAT_RUN     2 //< Run
#define ngcdcsTEC_STAT_ERROR   3 //< Error
#define ngcdcsTEC_STAT_BOOT    4 //< Bootloader
#define ngcdcsTEC_STAT_RESET   5 //< Reset within next 200 ms

class ngcdcs_tec_info
{
public:
  int type;         //< Device type  
  int serialNumber; //< Serial number
  int hwVersion;    //< Hardware version
  int fwVersion;    //< Firmware version
  int fwBuild;      //< Firmware build number
  char fwId[64];    //< Firmware identification string

  ngcdcs_tec_info() {
    type = 1091;
    serialNumber = 2447;
    hwVersion = 110;
    fwVersion = 300;
    fwBuild = 417;
    strcpy(fwId, "8065-TEC SW G01");
  }

  virtual ~ngcdcs_tec_info() {}
 
protected:
private:
};

class ngcdcs_tec_stat
{
public:
  int devStatus;
  
  int tempStatus;
  
  int errorNumber;
  
  int errorInstance;
  
  int errorParam;
  
  double temp;

  double heatExTemp;

  double basePlateTemp;

  double peltierCurrent;

  double peltierVoltage;

  double drvInVoltage;

  double medIntSupply;

  ngcdcs_tec_stat() {
    devStatus = ngcdcsTEC_STAT_READY;
    tempStatus = 0;
    errorNumber = 0;
    errorInstance = 0;
    errorParam = 0;
    temp = 25.0;
    heatExTemp = 25.0;
    basePlateTemp = 25.0;
    peltierCurrent = 0.0;
    peltierVoltage = 0.0;
    drvInVoltage = 24.0;
    medIntSupply = 5.0;
  }

  virtual ~ngcdcs_tec_stat() {}
 
protected:
private:
};

class ngcdcsTEC: public ngcbMOD
{
public:
  ngcdcs_tec_stat status;

  double tempSetPoint;
 
  double coldTemp;

  double warmTemp;

  int autoCooldown;

  int coolingState;
  
  explicit ngcdcsTEC(const ngcb_route_t &r);

  ngcdcsTEC(ngcbIFC *ifc, const ngcb_route_t &r);      

  virtual ~ngcdcsTEC();     

  void Reset();

  int Enable(int check = 1);

  int Disable();

  int Selftest();

  void ResetSeqNr();
  
  void CoolingState(int state);
  
  int Info(ngcdcs_tec_info *info);

  int SetTemp(double temp);

  int Action(const char *action, char *reply = NULL);

  int Update();

  int SetParam(int paramId, int value, int inst = 1);
  
  int SetParam(int paramId, double value, int inst = 1);
  
  int GetParam(int paramId, int *value, int inst = 1);
  
  int GetParam(int paramId, double *value, int inst = 1);
  
  int Command(const char *cmd, char *reply = NULL);

  int SetupKey(const char *key, const int *idx, const char *value, 
           int *s = NULL);

  int StatusKey(const char *key, const int *idx, char *value, 
            int *s = NULL);

  char *StatusString();  

  void Err2String(char *s, unsigned int errorNumber);
 
protected: 
 
private:
  unsigned int seqNr_;

  unsigned char frame_[512]; 

  unsigned char response_[512]; 

  char statStr_[32];
  
  void Init_();

  int Status_(ngcdcs_tec_stat *st);

  int SendFrame_(const char *data, size_t size, char *reply = NULL);

  int Send_(const unsigned char *buffer, size_t size);

  int Recv_(unsigned char *buffer);

  unsigned int SeqNr_(const unsigned char *buffer);
  
  unsigned int CRC_(const unsigned char *buffer);
  
  unsigned int ErrCode_(const unsigned char *buffer);
  
  unsigned int CRC16_(const unsigned char *buffer, size_t size);

  void CRC16_(unsigned int *crc, unsigned char ch);
};
 
#endif