usart.h

#ifndef USART_H
#define USART_H
 
#include <cstdint>
#include <fcntl.h>
#include <unistd.h>
#include <termios.h>
#include <iostream>
#include <sys/ioctl.h>
#include <string.h>
#include "usartexception.h"
 
class USART
{
public:
 
    /*************************************************
     * Methoden für die Verwaltung der Schnittstelle *
     *************************************************/
 
    explicit USART() = default;
 
    virtual ~USART(void);
 
    void openDevice(std::string device);
 
    void closeDevice(void);
 
    void clearInputBuffer(void);
 
    void clearOutputBuffer(void);
 
    void flushOutputBuffer(void);
 
    /*************************************************/
 
 
 
    /*************************************
     * Methoden für die Datenübertragung *
     *************************************/
 
    void transmit(uint8_t *buffer, uint16_t offset, uint8_t len);
 
    void receive(uint8_t *buffer, uint16_t offset, uint8_t len);
 
    /*************************************/
 
 
 
    /***************************************
     * Methoden für einstellbare Parameter *
     ***************************************/
 
    uint32_t getBaudrate(void);
 
    uint8_t getTimeout(void);
 
    void setBaudrate(uint32_t baudrate);
 
    void setTimeout(uint8_t timeout);
 
    /***************************************/
 
private:
 
    int file_desc = -1; 
    uint32_t baudrate = 9600; 
    uint8_t timeout = 100; 
};
 
#endif // USART_H