serial_port.c File Reference

#include "serial_port.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <termios.h>

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Macros
#define	B100000   100000
	some definitions from PPRZ uart driver as we can't include it directly More...
#define	UBITS_7   7
#define	UBITS_8   8
#define	USTOP_1   1
#define	USTOP_2   2
#define	UPARITY_NO   0
#define	UPARITY_ODD   1
#define	UPARITY_EVEN   2
#define	IUCLC   0
#define	TRACE(type, fmt, args...)
#define	TRACE_ERROR   1

Functions
static int	uart_speed (int def)
struct SerialPort *	serial_port_new (void)
void	serial_port_free (struct SerialPort *me)
void	serial_port_flush (struct SerialPort *me)
void	serial_port_flush_output (struct SerialPort *me)
int	serial_port_open_raw (struct SerialPort *me, const char *device, speed_t speed)
int	serial_port_open (struct SerialPort *me, const char *device, void(*term_conf_callback)(struct termios *, speed_t *))
void	serial_port_close (struct SerialPort *me)
int	serial_port_set_baudrate (struct SerialPort *me, speed_t speed)
int	serial_port_set_bits_stop_parity (struct SerialPort *me, const int bits, const int stop, const int parity)

Macro Definition Documentation

#define B100000   100000

some definitions from PPRZ uart driver as we can't include it directly

Definition at line 25 of file serial_port.c.

Referenced by uart_speed().

#define IUCLC   0

Definition at line 67 of file serial_port.c.

Referenced by serial_port_open_raw().

#define TRACE	(		type,
			fmt,
			args...
	)

Definition at line 71 of file serial_port.c.

Referenced by serial_port_close(), serial_port_flush(), serial_port_flush_output(), serial_port_open(), serial_port_open_raw(), serial_port_set_baudrate(), and serial_port_set_bits_stop_parity().

#define TRACE_ERROR   1

Definition at line 72 of file serial_port.c.

Referenced by serial_port_close(), serial_port_flush(), serial_port_flush_output(), serial_port_open(), serial_port_open_raw(), serial_port_set_baudrate(), and serial_port_set_bits_stop_parity().

#define UBITS_7   7

Definition at line 49 of file serial_port.c.

Referenced by serial_port_set_bits_stop_parity(), and uart_periph_set_bits_stop_parity().

#define UBITS_8   8

Definition at line 50 of file serial_port.c.

Referenced by actuators_sbus_init(), hott_common_init(), and sbus_common_init().

#define UPARITY_EVEN   2

Definition at line 57 of file serial_port.c.

Referenced by actuators_sbus_init(), sbus_common_init(), serial_port_set_bits_stop_parity(), and uart_periph_set_bits_stop_parity().

#define UPARITY_NO   0

Definition at line 55 of file serial_port.c.

Referenced by hott_common_init().

#define UPARITY_ODD   1

Definition at line 56 of file serial_port.c.

Referenced by serial_port_set_bits_stop_parity(), and uart_periph_set_bits_stop_parity().

#define USTOP_1   1

Definition at line 52 of file serial_port.c.

Referenced by hott_common_init(), and serial_port_set_bits_stop_parity().

#define USTOP_2   2

Definition at line 53 of file serial_port.c.

Referenced by actuators_sbus_init(), sbus_common_init(), and uart_periph_set_bits_stop_parity().

Function Documentation

void serial_port_close

(

struct SerialPort *

me

)

Definition at line 181 of file serial_port.c.

References SerialPort::fd, SerialPort::orig_termios, TRACE, and TRACE_ERROR.

Referenced by uart_periph_open().

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void serial_port_flush

(

struct SerialPort *

me

)

Definition at line 89 of file serial_port.c.

References SerialPort::fd, TRACE, and TRACE_ERROR.

Referenced by serial_port_open(), and serial_port_open_raw().

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void serial_port_flush_output

(

struct SerialPort *

me

)

Definition at line 100 of file serial_port.c.

References SerialPort::fd, TRACE, and TRACE_ERROR.

void serial_port_free

(

struct SerialPort *

me

)

Definition at line 80 of file serial_port.c.

Referenced by uart_periph_open().

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struct SerialPort* serial_port_new

(

void

)

Definition at line 74 of file serial_port.c.

Referenced by uart_periph_open().

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int serial_port_open	(	struct SerialPort *	me,
		const char *	device,
		void(*)(struct termios *, speed_t *)	term_conf_callback
	)

Definition at line 150 of file serial_port.c.

References SerialPort::cur_termios, SerialPort::fd, SerialPort::orig_termios, serial_port_flush(), TRACE, and TRACE_ERROR.

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int serial_port_open_raw	(	struct SerialPort *	me,
		const char *	device,
		speed_t	speed
	)

Definition at line 111 of file serial_port.c.

References SerialPort::cur_termios, SerialPort::fd, IUCLC, SerialPort::orig_termios, serial_port_flush(), TRACE, and TRACE_ERROR.

Referenced by uart_periph_open().

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int serial_port_set_baudrate	(	struct SerialPort *	me,
		speed_t	speed
	)

Definition at line 207 of file serial_port.c.

References SerialPort::cur_termios, SerialPort::fd, TRACE, and TRACE_ERROR.

Referenced by uart_periph_set_baudrate().

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int serial_port_set_bits_stop_parity	(	struct SerialPort *	me,
		const int	bits,
		const int	stop,
		const int	parity
	)

Definition at line 221 of file serial_port.c.

References SerialPort::cur_termios, SerialPort::fd, TRACE, TRACE_ERROR, UBITS_7, UPARITY_EVEN, UPARITY_ODD, and USTOP_1.

Referenced by uart_periph_set_bits_stop_parity().

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static int uart_speed ( int  def )

inlinestatic

Definition at line 29 of file serial_port.c.

References B100000, B115200, B1200, B19200, B230400, B2400, B38400, B4800, B57600, B921600, and B9600.