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//////////////////////////////////////////////////////////////////////////
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/// COPYRIGHT NOTICE
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/// Copyright (c) 2018, 传控科技
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/// All rights reserved.
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///
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/// @file tpc_fsk.c
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/// @brief transaction protocol control of fsk
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///
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///（本文件实现的功能的详述）
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///
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/// @version 1.1 CCsens technology
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/// @author CC
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/// @date 20150102
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///
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///
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/// @version 1.2 CCsens technology
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/// @author CC
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/// @date 20180308
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/// @info 整理
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//
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//////////////////////////////////////////////////////////////////////////
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#ifndef __TPC_MODBUS_H_
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#define __TPC_MODBUS_H_
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#include "tpc_x.h"
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//<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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/**
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* 用户协议
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*/
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enum MODBUS_OPER
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{
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MODBUS_OPER_READ = 0x03,
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MODBUS_OPER_READCONFIG = 0x04,
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MODBUS_OPER_WRITE = 0x06,
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MODBUS_OPER_WRITE_M = 0x10,
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MODBUS_OPER_ERR = 0x8F,
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MODBUS_OPER_AUTH = 0x90,
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MODBUS_OPER_PING = 0x92,
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};
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//协议类型: MODBUS RTU模式
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//#define D_s_PH4_modbus_max (128)
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//#define D_s_PH4_modbus_max (64)
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#define D_s_modbus_min 3 //modbus协议的最小长度
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typedef struct ts_ph4_modbus
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{
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U8 slaver; //从机地址
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U8 oper; //功能码
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U8 buf[D_TPC_HANDLER_X_LEN + 8];
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U8 crc[2];
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}TS_PH4_modbus;
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typedef struct s_modbus_03_ack
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{
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U8 bytes;
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U8 buf[D_TPC_HANDLER_X_LEN-1];
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}Modbus03Ack;
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typedef struct s_modbus_06_ack
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{
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U16 reg;
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U16 val;
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}Modbus06Ack;
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typedef struct s_modbus_10_ack
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{
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U16 reg;
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U16 num;
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}Modbus10Ack;
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typedef struct
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{
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U16 slaver;
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U16 oper;
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U16 reg;
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U16 regnum;
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U16 bytes;
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U8 *buf;
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U16 mask;
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}MD_SLAVER_INFO;
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#if 0
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typedef struct
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{
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U8 reg;
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U8 slaver; //对于主设备，slaver代表当前轮询的包的id，主设备每次轮询时，总是应该将slaver设置为轮询到的从设备id；对于从设备，slaver总是等于slaverId
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U8 max; //接收到的数目的最大值
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vU8 head; //接收标志头标志
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vU8 ok; //接收协议ok标志
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vU8 num;
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vU8 *sp;
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U8 buf[D_s_PH4_modbus_max + 8];
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vU8 crc[2];
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vU32 modbusstmp;
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}TS_Handle_PH4;
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#endif
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extern U8 L3_pack_modbus(TS_PH4_modbus *pmodbus, MD_SLAVER_INFO *slaver_info);
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extern U16 L3_modbus_slaver_ack(TS_PH4_modbus *pmodbus,TS_PH4_modbus *pModbusAck);
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extern void L3_modbus_master_handler(TS_PH4_modbus *pmodbus,MD_SLAVER_INFO *p_slaver_info);
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extern void L1_s2b_PH4(struct _tp_handler_x *p);
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extern void L1_modbus_split(struct _tp_handler_x *p);
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#endif /* end __TPC_UART_H_ */
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/*****************************************************************************
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** End Of File
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******************************************************************************/
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