canopen.c File Reference

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Detailed Description

Canopen-over-EtherCAT functions.

Definition in file canopen.c.

Go to the source code of this file.

Functions
ssize_t	ec_show_sdo_attribute (struct kobject *, struct attribute *, char *)
ssize_t	ec_show_sdo_entry_attribute (struct kobject *, struct attribute *, char *)
void	ec_sdo_clear (struct kobject *kobj)
	Clear and free SDO.
void	ec_sdo_entry_clear (struct kobject *kobj)
	Clear and free SDO entry.
void	ec_sdo_request_init_read (ec_sdo_request_t *req,ec_sdo_t *sdo,ec_sdo_entry_t *entry)
	SDO request constructor.
void	ec_sdo_request_clear (ec_sdo_request_t *req)
	SDO request destructor.
int	ec_sdo_init (ec_sdo_t *sdo, uint16_t index, ec_slave_t *slave)
	SDO constructor.
void	ec_sdo_destroy (ec_sdo_t *sdo)
	SDO destructor.
ssize_t	ec_sdo_info (ec_sdo_t *sdo, char *buffer)
int	ec_sdo_entry_init (ec_sdo_entry_t *entry, uint8_t subindex, ec_sdo_t *sdo)
	SDO entry constructor.
void	ec_sdo_entry_destroy (ec_sdo_entry_t *entry)
	SDO entry destructor.
ssize_t	ec_sdo_entry_info (ec_sdo_entry_t *entry, char *buffer)
ssize_t	ec_sdo_entry_format_data (ec_sdo_entry_t *entry, ec_sdo_request_t *request, char *buffer)
ssize_t	ec_sdo_entry_read_value (ec_sdo_entry_t *entry, char *buffer)

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Function Documentation

ssize_t ec_show_sdo_attribute (  struct kobject *  , struct attribute *  , char *  )

Parameters: kobj  kobject Definition at line 193 of file canopen.c.

ssize_t ec_show_sdo_entry_attribute (  struct kobject *  , struct attribute *  , char *  )

Parameters: kobj  kobject Definition at line 376 of file canopen.c.

void ec_sdo_clear (  struct kobject *  kobj  )

Clear and free SDO. This method is called by the kobject, once there are no more references to it. Parameters: kobj  SDO's kobject Definition at line 167 of file canopen.c.

void ec_sdo_entry_clear (  struct kobject *  kobj  )

Clear and free SDO entry. This method is called by the kobject, once there are no more references to it. Parameters: kobj  SDO entry's kobject Definition at line 265 of file canopen.c.

void ec_sdo_request_init_read (  ec_sdo_request_t *  , ec_sdo_t *  , ec_sdo_entry_t *  )

SDO request constructor. Parameters: req  SDO request sdo  SDO entry  SDO entry Definition at line 399 of file canopen.c.

void ec_sdo_request_clear (  ec_sdo_request_t *   )

SDO request destructor. Parameters: req  SDO request Definition at line 417 of file canopen.c.

int ec_sdo_init (  ec_sdo_t *  sdo, uint16_t  index, ec_slave_t *  slave )

SDO constructor. Parameters: sdo  SDO index  SDO index slave  parent slave Definition at line 106 of file canopen.c.

void ec_sdo_destroy (  ec_sdo_t *  sdo  )

SDO destructor. Clears and frees an SDO object. Parameters: sdo  SDO Definition at line 144 of file canopen.c.

ssize_t ec_sdo_info (  ec_sdo_t *  sdo, char *  buffer )

Parameters: sdo  SDO buffer  target buffer Definition at line 178 of file canopen.c.

int ec_sdo_entry_init (  ec_sdo_entry_t *  entry, uint8_t  subindex, ec_sdo_t *  sdo )

SDO entry constructor. Parameters: entry  SDO entry subindex  SDO entry subindex sdo  parent SDO Definition at line 213 of file canopen.c.

void ec_sdo_entry_destroy (  ec_sdo_entry_t *  entry  )

SDO entry destructor. Clears and frees an SDO entry object. Parameters: entry  SDO entry Definition at line 250 of file canopen.c.

ssize_t ec_sdo_entry_info (  ec_sdo_entry_t *  entry, char *  buffer )

Parameters: entry  SDO entry buffer  target buffer Definition at line 276 of file canopen.c.

ssize_t ec_sdo_entry_format_data (  ec_sdo_entry_t *  entry, ec_sdo_request_t *  request, char *  buffer )

Parameters: entry  SDO entry request  SDO request buffer  target buffer Definition at line 293 of file canopen.c.

ssize_t ec_sdo_entry_read_value (  ec_sdo_entry_t *  entry, char *  buffer )

Parameters: entry  SDO entry buffer  target buffer Definition at line 333 of file canopen.c.

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