#ifndef _IEC104_H
#define _IEC104_H

#include "iec10x.h"
#include "iec10x_conf.h"
#include "iec10x_type.h"

#define IEC104_MAX_BUF_LEN 256

#define IEC104_HEAD 0X68

/*
 * PRIO
 * */
#define IEC104_PRIO_INITLINK  0
#define IEC104_PRIO_CALLALL   1
#define IEC104_PRIO_CALLGROUP 2
#define IEC104_PRIO_CLOCK     3
#define IEC104_PRIO_DELAY     3
#define IEC104_PRIO_PULSE     0
#define IEC104_PRIO_SPON      0

/*
 * Ctrl U Function
 * */
#define IEC104_U_FUNC_STARTDT 0x07 // 0B00000111
#define IEC104_U_FUNC_STOPDT  0x13 // 0B00010011
#define IEC104_U_FUNC_TESTER  0x43 // 0B01000011

#define IEC104_U_FUNC_STARTDT_ACK 0x0b // 0B00001011
#define IEC104_U_FUNC_STOPDT_ACK  0x23 // 0B00100011
#define IEC104_U_FUNC_TESTER_ACK  0x83 // 0B10000011

/*
 * ASDU Type Upload station address
 * */
#define IEC104_ASDU_TYPE_M_DTU_INF_1 180
#define IEC104_INFO_SIGNATURE        0XEB90EB90

/*
 * Info Address
 * */
#define IEC104_DEV_TYPE_HXGF 0X03
#define IEC104_DEV_TYPE_HXTM 0X01

#define IEC104_INFOADDR_VALUE_HXGF 0X004001
#define IEC104_INFOADDR_VALUE_HXTM 0X004201

#define IEC104_INFOADDR_STATE_HXGF 0X000001
#define IEC104_INFOADDR_STATE_HXTM 0X000301

/* base device information */
#define IEC104_INFOADDR_BASE_DEVINFO 0X102001

/*
 * device type
 */
//#define       ENDDEVICE_TYPE_ERR                  0
//#define       ENDDEVICE_TYPE_HXPF                 2
#define ENDDEVICE_TYPE_HXTM 1
#define ENDDEVICE_TYPE_HXGF 3

#define AP_TYPE_BASE_INFO 4

/* COT */
#define AP_COT_BASE_INFO 18

#pragma pack(1)

/*
 *  Iec104 package
 * */
/* Control filed I type */
typedef struct
{

    iec_32u Type    : 1;
    iec_32u SendSn  : 15;
    iec_32u Reserve : 1;
    iec_32u RecvSn  : 15;
} IEC104_CTRL_I_T, *PIEC104_CTRL_I_T;

/* Control filed S type */
typedef struct
{

    iec_32u Type1   : 1;
    iec_32u Type2   : 1;
    iec_32u Reserve : 15;
    iec_32u RecvSn  : 15;
} IEC104_CTRL_S_T, *PEC104_CTRL_S_TP;

/* Control filed U type */
typedef struct
{

    iec_32u Type1      : 1;
    iec_32u Type2      : 1;
    iec_32u Startdt    : 1;
    iec_32u StartdtAck : 1;
    iec_32u Stopdt     : 1;
    iec_32u StopdtAck  : 1;
    iec_32u Tester     : 1;
    iec_32u TesterAck  : 1;
    iec_32u Reserve    : 24;
} IEC104_CTRL_U_T, *PIEC104_CTRL_U_T;

/* Control filed type */
typedef struct
{

    iec_32u Type1   : 1;
    iec_32u Type2   : 1;
    iec_32u Reserve : 30;

} IEC104_CTRLType_T, *PIEC104_CTRLType_T;

/* Control filed type */
typedef struct
{

    iec_32u Func    : 8;
    iec_32u Reserve : 24;

} IEC104_CTRLFunc_T, *PIEC104_CTRLFunc_T;

typedef union
{

    IEC104_CTRL_I_T   I;
    IEC104_CTRL_S_T   S;
    IEC104_CTRL_U_T   U;
    IEC104_CTRLType_T Type;
    IEC104_CTRLFunc_T Func;
} IEC104_CTRL_T, *PIEC104_CTRL_T;

typedef struct
{

    iec_8u        Head;
    iec_8u        Len;
    IEC104_CTRL_T Ctrl;
    iec_8u        Asdu[1];
} IEC104_DATA_T, *PIEC104_DATA_T;

typedef struct
{

    float Current;
    float Temperature;
} Iec10x_DevA_Info_T, *PIec10x_DevA_Info_T;

#pragma pack()

/*
 * length
 * */
#define IEC104_HEAD_LEN (sizeof(IEC104_DATA_T) - 1)
#define IEC104_ASDU_LEN (sizeof(IEC10X_ASDU_T) - 1)
#define IEC104_INFO_LEN (sizeof(ASDU_INFO_T) - 1)
#define IEC104_DATA_LEN (IEC104_HEAD_LEN + IEC104_ASDU_LEN + IEC104_INFO_LEN)

enum
{
    IEC104_FLAG_RECV_CLOSED,       /*0*/
    IEC104_FLAG_SEND_CLOSED,       /*1*/
    IEC104_FLAG_CLOSED,            /*2*/
    IEC104_FLAG_LINK_INIT,         /*3*/
    IEC104_FLAG_IDLE,              /*4*/
    IEC104_FLAG_UPLOAD_ADDR,       /*5*/
    IEC104_FLAG_START_LINK,        /*6*/
    IEC104_FLAG_REQ_LINK,          /*7*/
    IEC104_FLAG_RESET_REMOTE_LINK, /*8*/
    IEC104_FLAG_INIT_FIN,          /*9*/
    IEC104_FLAG_CALL_ALLDATA,      /*10*/
    IEC101_FLAG_CALL_GROURPDATA,   /*11*/
    IEC104_FLAG_CALL_ACT_FIN,      /*12*/
    IEC104_FLAG_CALL_SIG_TOTAL,    /*13*/
    IEC104_FLAG_CALL_DET_TOTAL,    /*14*/
    IEC104_FLAG_CLOCK_SYS,         /*15*/
    IEC104_FLAG_TESTER,            /*16*/
    IEC104_FLAG_TESTER_STOP,       /*17*/
    IEC104_FLAG_CALL_GROUP,        /*18*/
    IEC104_FLAG_CONNECT_SUCESS,    /*19*/
    IEC104_FLAG_S_ACK,             /*20*/
};

/*
*********************************************************************************************************
*                          EXTERN  VARIABLE
*********************************************************************************************************
*/
extern iec_8u IEC104_STATE_FLAG_INIT;
extern iec_8u IEC104_STATE_FLAG_CALLALL;
extern iec_8u IEC104_STATE_FLAG_GROUP;
extern iec_8u IEC104_STATE_FLAG_CLOCK;
extern iec_8u IEC104_STATE_FLAG_PULSE;

/*
*********************************************************************************************************
*                          FUNCTION
*********************************************************************************************************
*/
iec_8u Iec104_StateMachine(void);
iec_8u IEC104_BuildSignal_Spon(iec_8u TimeFlag, iec_8u signalV, iec_16u addrV);
iec_8u IEC104_BuildDetectF_Spont(iec_8u TimeFlag, float detectV, iec_16u addrV);
void   Iex104_Receive(iec_8u *buf, iec_16u len);
iec_8u IEC104_BuildDetect_Spont(iec_8u TimeFlag, PIEC10X_DETECT_T detectV, iec_16u addrV);

#endif