CCS-COMM_BOARD/MODBUSRTU/ModbusRTUTransceiverBase.h

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

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

#include "F28335/DSP28x_Project.h"

#include "DSP28335/GPIO.h"
#include "DSP28335/CPUTimers.h"
#include "DSP28335/SCIA.h"
#include "DSP28335/SCIB.h"
#include "DSP28335/SCIBase.h"
#include "DSP28335/SCIC.h"

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

#ifndef MODBUSRTU_MODBUSRTUTRANSCEIVERBASE_H_
#define MODBUSRTU_MODBUSRTUTRANSCEIVERBASE_H_

namespace MODBUSRTU
{


struct ModbusRTUTransceiverSetup
{
    pGPIO_FUNCTION gpio_re_de_setup;
    pGPIO_FUNCTION gpio_driver_enable;
    pGPIO_FUNCTION gpio_receiver_enable;
    ModbusRTUTransceiverSetup():
        gpio_re_de_setup(0),
        gpio_driver_enable(0),
        gpio_receiver_enable(0)
    {
        //gpio_re_de_setup = &DSP28335::GPIO::gpio_scib_re_de_setup;
        //gpio_driver_enable = &DSP28335::GPIO::gpio_scib_re_de_set;
        //gpio_receiver_enable = &DSP28335::GPIO::gpio_scib_re_de_clear;
    }
};//ModbusRTUTransceiverSetup


struct ModbusRTUTransceiverConfiguration
{
    uint16_t                        node_id;
    DSP28335::SCIConfiguration      config;
    ModbusRTUTransceiverConfiguration():
        node_id(1234),
        config()
    {
        //config.baudrate = SCIRS485_BAUDRATE_DEFAULT;
        //config.parity = SCIRS485_PARITY_DEFAULT;
        //config.stopbits = SCIRS485_STOPBITS_DEFAULT;
        //config.lenght = SCIRS485_LENGHT_DEFAULT;
    }
};//ModbusRTUTransceiverConfiguration





class ModbusRTUTransceiverBase
{
protected:
    DSP28335::SCIBase&          m_sci_port;
    DSP28335::SCIConfiguration  m_sci_config;
    uint16_t                    m_node_id;
protected:
    MODBUSRTU::transceiver_state_machine_t  m_state_machine;
    MODBUSRTU::transceiver_event_t          m_event;

public:
    ModbusRTUTransceiverBase(DSP28335::SCIBase& sciport, DSP28335::CPUTimers& cputimer, MODBUSRTU::ModbusRTUCRC& crc);
};

} /* namespace MODBUSRTU */

#endif /* MODBUSRTU_MODBUSRTUTRANSCEIVERBASE_H_ */