#include <cvidef.h>
#include <ivi.h>
void _VI_FUNC SP2155_Open (int port);
int _VI_FUNC SP2155_Cmd (char *cmd, double wait);
void _VI_FUNC SP2155_Echo (int mode);
int _VI_FUNC SP2155_GetWavelength (void);
void _VI_FUNC SP2155_SetWavelength (int wavel);
int _VI_FUNC SP2155_GetGrating (void);
void _VI_FUNC SP2155_SetGrating (int grating);
int _VI_FUNC SP2155_GetTurret (void);
void _VI_FUNC SP2155_SetTurret (int turret);
void _VI_FUNC SP2155_SetSpeed (int aperm);
void _VI_FUNC SP2155_Scan (int wavel);
void _VI_FUNC SP2155_Close (void);