/*
 * WeinbusSlave.h
 *
 *      Author: Aleksey Gerasimenko
 *      gerasimenko.aleksey.n@gmail.com
 */

#include <math.h>
#include <stdint.h>


#include "WEINBUS/WeinbusDefines.h"
#include "WEINBUS/WeinbusBuffer.h"
#include "WEINBUS/WeinbusBufferRegister.h"
#include "WEINBUS/WeinbusBufferInputRegister.h"
#include "WEINBUS/WeinbusBufferOutputRegister.h"
#include "WEINBUS/WeinbusBufferCoil.h"
#include "WEINBUS/WeinbusBufferInputCoil.h"
#include "WEINBUS/WeinbusBufferOutputCoil.h"

#include "MODBUSRTU/ModbusRTUCRC.h"
#include "MODBUSRTU/ModbusRTUDefines.h"



#ifndef WEINBUS_WEINBUSSLAVE_H_
#define WEINBUS_WEINBUSSLAVE_H_

namespace WEINBUS
{

class WeinbusSlave
{
public:
    // Function 0x01 read coil
    //WEINBUS::WeinbusBufferOutputCoil        outputCoils;
    // Function 0x05, 0x0F write single/multiple coil
    //WEINBUS::WeinbusBufferInputCoil         inputCoils;
    // Function 0x03 read register
    WEINBUS::WeinbusBufferOutputRegister    outputRegisters;
    // Function 0x06, 0x10 write single/multiple register
    WEINBUS::WeinbusBufferInputRegister     inputRegisters;
public:
    uint16_t    rxStack[256];
    uint16_t    txStack[256];
    uint16_t    rxLength;
    uint16_t    txLength;
    //
private:
    uint16_t        m_function;
    REGISTER_16     m_start_address;
    REGISTER_16     m_length;
    REGISTER_32     m_value;
    uint16_t        m_counter;
    uint16_t        m_counter_length;
    uint16_t        m_point;
    uint16_t        m_cursor;
    uint16_t        m_byte_length;
    uint16_t        m_byte_counter;
private:
    WEINBUS::WeinbusTableRegister m_aux_register;
private:
    MODBUSRTU::ModbusRTUCRC& m_crc;
public:
    WeinbusSlave(MODBUSRTU::ModbusRTUCRC& crc);
public:
    void execute();
private:
    inline void _function_broadcast();
    inline void _function_read_coil_status();
    inline void _function_read_input_status();
    inline void _function_read_holding_registers();
    inline void _function_read_input_registers();
    inline void _function_force_single_coil();
    inline void _function_preset_single_register();
    inline void _function_force_multiple_coils();
    inline void _function_preset_multiple_registers();
};

} /* namespace WEINBUS */

#endif /* WEINBUS_WEINBUSSLAVE_H_ */