path: root/tvapi/libtv/tvutils/CSerialPort.h (plain)
blob: af52a3c0800965ff458af3fcc45f008a34cbb035

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	public:
30	CSerialPort();
31	~CSerialPort();
32
33	int OpenDevice(int serial_dev_id);
34	int CloseDevice();
35
36	int writeFile(const unsigned char *pData, unsigned int uLen);
37	int readFile(unsigned char *pBuf, unsigned int uLen);
38	int set_opt(int speed, int db, int sb, char pb, int overtime, bool raw_mode);
39	int setup_serial();
40	int getDevId()
41	{
42	return mDevId;
43	};
44
45	private:
46	int setdatabits(struct termios *s, int db);
47	int setstopbits(struct termios *s, int sb);
48	int setparity(struct termios *s, char pb);
49	int set_Parity (int fd, int databits, int stopbits, int parity);
50	void set_speed (int fd, int speed);
51
52	int mDevId;
53	};
54	#endif
55