hw_file.h File Reference

file/char device hardware access functions More...

#include <libethercat/hw.h>

Go to the source code of this file.

Data Structures
struct	hw_file

Typedefs
typedef struct hw_file	hw_file_t

Functions
int	hw_device_file_open (struct hw_file *phw, struct ec *pec, const osal_char_t *devname, int prio, int cpu_mask)
	Opens EtherCAT hw device.

Detailed Description

file/char device hardware access functions

Author

Robert Burger rober.nosp@m.t.bu.nosp@m.rger@.nosp@m.dlr..nosp@m.de

Date

24 Nov 2016

Function Documentation

hw_device_file_open()

int hw_device_file_open	(	struct hw_file *	phw,
		struct ec *	pec,
		const osal_char_t *	devname,
		int	prio,
		int	cpu_mask
	)

Opens EtherCAT hw device.

Parameters

[in]	phw	Pointer to hw handle.
[in]	devname	Null-terminated string to EtherCAT hw device name.
[in]	prio	Priority for receiver thread.
[in]	cpu_mask	CPU mask for receiver thread.

Returns

0 or negative error code