device.h File Reference

#include "moddef/codec.h"
#include "moddef/doc.h"
#include "moddef/transport.h"

Go to the source code of this file.

Data Structures
struct	md_dev

Macros
#define	MD_MAX_DISCOVERY   4
#define	MD_MAX_POINT_WORDS   64

Typedefs
typedef struct md_dev	md_dev_t

Functions
md_err_t	md_dev_init (md_dev_t *dev, const md_doc_t *doc, md_str_t device_id, const md_transport_t *t)
md_err_t	md_dev_read (md_dev_t *dev, md_str_t point_id, md_value_t *out)
md_err_t	md_dev_read_string (md_dev_t *dev, md_str_t point_id, char *buf, size_t cap, size_t *out_len)
md_err_t	md_dev_write (md_dev_t *dev, md_str_t point_id, const md_value_t *v)
md_err_t	md_dev_point_words (md_dev_t *dev, const md_point_desc_t *d, uint16_t *words)
md_err_t	md_dev_point_offset (md_dev_t *dev, const md_point_desc_t *d, uint16_t *off)
md_err_t	md_dev_read_raw (md_dev_t *dev, uint8_t space, uint16_t off, uint16_t n, uint16_t *out)
md_err_t	md_dev_write_raw (md_dev_t *dev, uint8_t space, uint16_t off, uint16_t n, const uint16_t *words)
md_err_t	md_dev_read_desc (md_dev_t *dev, const md_point_desc_t *d, md_value_t *out)
md_err_t	md_dev_write_desc (md_dev_t *dev, const md_point_desc_t *d, const md_value_t *v)
md_err_t	md_dev_read_string_desc (md_dev_t *dev, const md_point_desc_t *d, char *buf, size_t cap, size_t *out_len)

Macro Definition Documentation

MD_MAX_DISCOVERY

#define MD_MAX_DISCOVERY   4

MD_MAX_POINT_WORDS

#define MD_MAX_POINT_WORDS   64

Typedef Documentation

md_dev_t

typedef struct md_dev md_dev_t

Function Documentation

md_dev_init()

md_err_t md_dev_init	(	md_dev_t *	dev,
		const md_doc_t *	doc,
		md_str_t	device_id,
		const md_transport_t *	t
	)

md_dev_point_offset()

md_err_t md_dev_point_offset	(	md_dev_t *	dev,
		const md_point_desc_t *	d,
		uint16_t *	off
	)

md_dev_point_words()

md_err_t md_dev_point_words	(	md_dev_t *	dev,
		const md_point_desc_t *	d,
		uint16_t *	words
	)

md_dev_read()

md_err_t md_dev_read	(	md_dev_t *	dev,
		md_str_t	point_id,
		md_value_t *	out
	)

md_dev_read_desc()

md_err_t md_dev_read_desc	(	md_dev_t *	dev,
		const md_point_desc_t *	d,
		md_value_t *	out
	)

md_dev_read_raw()

md_err_t md_dev_read_raw	(	md_dev_t *	dev,
		uint8_t	space,
		uint16_t	off,
		uint16_t	n,
		uint16_t *	out
	)

md_dev_read_string()

md_err_t md_dev_read_string	(	md_dev_t *	dev,
		md_str_t	point_id,
		char *	buf,
		size_t	cap,
		size_t *	out_len
	)

md_dev_read_string_desc()

md_err_t md_dev_read_string_desc	(	md_dev_t *	dev,
		const md_point_desc_t *	d,
		char *	buf,
		size_t	cap,
		size_t *	out_len
	)

md_dev_write()

md_err_t md_dev_write	(	md_dev_t *	dev,
		md_str_t	point_id,
		const md_value_t *	v
	)

md_dev_write_desc()

md_err_t md_dev_write_desc	(	md_dev_t *	dev,
		const md_point_desc_t *	d,
		const md_value_t *	v
	)

md_dev_write_raw()

md_err_t md_dev_write_raw	(	md_dev_t *	dev,
		uint8_t	space,
		uint16_t	off,
		uint16_t	n,
		const uint16_t *	words
	)