#ifndef __SERIAL_H
#define __SERIAL_H
#include <windows.h>
typedef HANDLE PORT;

PORT OpenPort(int idx);
void ClosePort(PORT com_port);
int  SetPortBoudRate(PORT com_port, int rate);
int  SetPortDataBits(PORT com_port, int bits);
int  SetPortStopBits(PORT com_port, int bits);
int  SetPortParity(PORT com_port, int parity);
int  GetPortBoudRate(PORT com_port);
int  GetPortDataBits(PORT com_port);
int  GetPortStopBits(PORT com_port);
int  GetPortParity(PORT com_port);
int  SendData(PORT com_port, const char *data);
int  ReciveData(PORT com_port, char *data, int len);
PORT serial_init(int idx, int rate, int databits, int stopbits, int parity);
int  Serial_SendData(PORT com_port, const char *data, int len);
int  Serial_ReciveData(PORT com_port, char *data, int len);

/* 测试函数，demo工程放在main中，但是我不需要，暂时放在这 */
void serial_test(int serial_com_id);

#endif