fsm_sii.h File Reference

EtherCAT slave information interface FSM structure. More...

Go to the source code of this file.

Data Structures
struct	ec_fsm_sii
	Slave information interface FSM. More...
Typedefs
typedef struct ec_fsm_sii	ec_fsm_sii_t
Enumerations
enum	ec_fsm_sii_addressing_t { EC_FSM_SII_USE_INCREMENT_ADDRESS, EC_FSM_SII_USE_CONFIGURED_ADDRESS }
	SII access addressing mode. More...
Functions
void	ec_fsm_sii_init (ec_fsm_sii_t *, ec_datagram_t *)
	Constructor.
void	ec_fsm_sii_clear (ec_fsm_sii_t *)
	Destructor.
void	ec_fsm_sii_read (ec_fsm_sii_t *, ec_slave_t *, uint16_t, ec_fsm_sii_addressing_t)
	Initializes the SII read state machine.
void	ec_fsm_sii_write (ec_fsm_sii_t *, ec_slave_t *, uint16_t, const uint16_t *, ec_fsm_sii_addressing_t)
	Initializes the SII write state machine.
int	ec_fsm_sii_exec (ec_fsm_sii_t *)
	Executes the SII state machine.
int	ec_fsm_sii_success (ec_fsm_sii_t *)
	Returns, if the master startup state machine terminated with success.

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Detailed Description

EtherCAT slave information interface FSM structure.

Definition in file fsm_sii.h.

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Typedef Documentation

typedef struct ec_fsm_sii ec_fsm_sii_t

See also:

ec_fsm_sii

Definition at line 55 of file fsm_sii.h.

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Enumeration Type Documentation

enum ec_fsm_sii_addressing_t

SII access addressing mode.

Enumerator:

EC_FSM_SII_USE_INCREMENT_ADDRESS	Use auto-increment addressing.
EC_FSM_SII_USE_CONFIGURED_ADDRESS	Use configured addresses.

Definition at line 48 of file fsm_sii.h.

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Function Documentation

int ec_fsm_sii_exec

(

ec_fsm_sii_t *

fsm

)

Executes the SII state machine.

Returns:

false, if the state machine has terminated

Parameters:

fsm	finite state machine

Definition at line 137 of file fsm_sii.c.

int ec_fsm_sii_success

(

ec_fsm_sii_t *

fsm

)

Returns, if the master startup state machine terminated with success.

Returns:

non-zero if successful.

Parameters:

fsm	Finite state machine

Definition at line 152 of file fsm_sii.c.