#ifndef MYCOM_H
#define MYCOM_H
#include <stdio.h> //printf等用到
#include <fcntl.h> //file control
#include <string.h> //bzero等用到
#include <stdlib.h> //exit(0)等用到
#include <sys/times.h>//sleep等用到
#include <termios.h>//串口应用程序必须添加的头文件
#include <sys/types.h>//定义pid_t,size等
#include <unistd.h>//read,write,getpid等等
#include <sys/ioctl.h>//ioctl
typedef struct //define the uart value struct
{
        char    prompt;         //prompt after reciving data
        int     baudrate;       //baudrate
        char    databit;        //data bits, 5, 6, 7, 8
        char    debug;          //debug mode, 0: none, 1: debug
        char    echo;           //echo mode, 0: none, 1: echo
        char    fctl;           //flow control, 0: none, 1: hardware, 2: software
        char    tty;            //tty: 0, 1, 2, 3, 4, 5, 6, 7
        char    parity;         //parity 0: none, 1: odd, 2: even
        char    stopbit;        //stop bits, 1, 2
        //const int reserved;   //reserved, must be zero
        int reserved;           //reserved, must be zero
}portinfo_t;
typedef portinfo_t *pportinfo_t; //redefine the portinfo_t
/**************** declaration the fuction to set the  uart *******************/
int PortOpen(pportinfo_t pportinfo);                   //open the uart
int PortSet(int fdcom, const pportinfo_t pportinfo);   //set the uart
void PortClose(int fdcom);                             //close the uart
int PortSend(int fdcom, char *data, int datalen);      //send the datas
int PortRecv(int fdcom, char *data, int datalen, int baudrate);//receive the datas
#endif // MYCOM_H