//
// Title:       DDSBes.h
// Purpose:     header for the Besancon DDS crypto-class
//
// Created on:  by YLC
// Copyright:   syrte. All Rights Reserved.
//
//==============================================================================

#ifndef __DDSBES_H__
#define __DDSBES_H__

#ifdef __cplusplus
    extern "C" {
#endif


// DDSBes_Data : the data of crypto class DDSBesancon

typedef struct {
	double ClockFrequency ;		 // in Hz
	double Frequency ; 			 // the real frequency (in Hz) which is at the DDS output
	double Amplitude ;
	} DDSBes_Data ;


/************** Member Function Declarations (Private) **************/

static int delai(int t);
static int Strb_adress(unsigned char ad);
static int Strb_data(unsigned char da);
static int Strb_nWrite(void);
static int Strb_Update(void);
static int Strb_MReset(void);


/************** Member Function Declarations (Public) **************/

extern void DDSBes_Initialize(DDSBes_Data * Instance);
extern void DDSBes_Close(DDSBes_Data * Instance);
extern void DDSBes_SetClockFrequency(DDSBes_Data * Instance, double ClockFrequency);
extern void DDSBes_SetFrequency(DDSBes_Data * Instance, double Frequency); // In Instance->Frequency, the real output frequency is stored
																		   // (<> from requested frequency due to rounding effect
extern void DDSBes_SetAmplitude(DDSBes_Data * Instance, int Amplitude);

#ifdef __cplusplus
    }
#endif

#endif  /* ndef __DDSBES_H__ */