path: root/tvapi/libtv/tvutils/CSerialPort.h (plain)
blob: 6f77e73c48b25e47fee296a0054c8f7ba43bb29d

1	#ifndef __CSERIAL_STREAM__
2	#define __CSERIAL_STREAM__
3	#include "CFile.h"
4	#include <stdio.h>
5	#include <unistd.h>
6	#include <stdlib.h>
7	#include <sys/types.h>
8	#include <sys/stat.h>
9	#include <fcntl.h>
10	#include <string.h>
11	#include <pthread.h>
12	#include <termios.h>
13	#include <errno.h>
14
15
16	static const int speed_arr[] = {B115200, B38400, B19200, B9600, B4800, B2400, B1200, B300, B38400, B19200, B9600, B4800, B2400, B1200, B300};
17	static const int name_arr[] = { 115200, 38400, 19200, 9600, 4800, 2400, 1200, 300, 38400, 19200, 9600, 4800, 2400, 1200, 300};
18	static const char *DEV_PATH_S0 = "/dev/ttyS0";
19	static const char *DEV_PATH_S1 = "/dev/ttyS1";
20	static const char *DEV_PATH_S2 = "/dev/ttyS2";
21
22	enum SerialDeviceID {
23	SERIAL_A = 0,
24	SERIAL_B,
25	SERIAL_C,
26	};
27
28	class CSerialPort: public CFile
29	{
30	public:
31	CSerialPort();
32	~CSerialPort();
33
34	int OpenDevice(int serial_dev_id);
35	int CloseDevice();
36
37	int writeFile(const unsigned char *pData, unsigned int uLen);
38	int readFile(unsigned char *pBuf, unsigned int uLen);
39	int set_opt(int speed, int db, int sb, char pb, int overtime, bool raw_mode);
40	int setup_serial();
41	int getDevId()
42	{
43	return mDevId;
44	};
45
46	private:
47	int setdatabits(struct termios *s, int db);
48	int setstopbits(struct termios *s, int sb);
49	int setparity(struct termios *s, char pb);
50	int set_Parity (int fd, int databits, int stopbits, int parity);
51	void set_speed (int fd, int speed);
52
53	int mDevId;
54	};
55	#endif
56