modbusrtu.h
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/*
* Copyright (c) 2022 Peter M. Groen
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#pragma once
#include "modbusbase.h"
namespace osdev {
namespace components {
namespace modbus {
class ModbusRTU : public ModbusBase
{
public:
ModbusRTU();
// Pure virtuals. Override when inherited.
/*!
* \brief Connect
* \return
*/
virtual bool Connect() override;
/*!
* \brief Close
*/
virtual void Close() override;
private:
/*!
* \brief modbusSend
* \param to_send
* \param length
* \return
*/
virtual ssize_t modbusSend(uint8_t *to_send, size_t length) override;
/*!
* \brief modbusReceive
* \param buffer
* \return
*/
virtual ssize_t modbusReceive(uint8_t *buffer) const override;
};
} // End namespace modbus
} // End namespace components
} // End namespace osdev