fsm_pdo.h File Reference

EtherCAT PDO configuration state machine structures. More...

Go to the source code of this file.

Data Structures
struct	ec_fsm_pdo
	PDO configuration state machine. More...

Typedefs
typedef struct ec_fsm_pdo	ec_fsm_pdo_t

Functions
void	ec_fsm_pdo_init (ec_fsm_pdo_t *, ec_fsm_coe_t *)
	Constructor.
void	ec_fsm_pdo_clear (ec_fsm_pdo_t *)
	Destructor.
void	ec_fsm_pdo_start_reading (ec_fsm_pdo_t *, ec_slave_t *)
	Start reading the PDO configuration.
void	ec_fsm_pdo_start_configuration (ec_fsm_pdo_t *, ec_slave_t *)
	Start writing the PDO configuration.
int	ec_fsm_pdo_exec (ec_fsm_pdo_t *, ec_datagram_t *)
	Executes the current state of the state machine. More...
int	ec_fsm_pdo_success (const ec_fsm_pdo_t *)
	Get execution result. More...

Detailed Description

EtherCAT PDO configuration state machine structures.

Definition in file fsm_pdo.h.

Typedef Documentation

ec_fsm_pdo_t

typedef struct ec_fsm_pdo ec_fsm_pdo_t

See also

ec_fsm_pdo

Definition at line 42 of file fsm_pdo.h.

Function Documentation

ec_fsm_pdo_exec()

int ec_fsm_pdo_exec	(	ec_fsm_pdo_t *	fsm,
		ec_datagram_t *	datagram
	)

Executes the current state of the state machine.

If the state machine's datagram is not sent or received yet, the execution of the state machine is delayed to the next cycle.

Returns

false, if state machine has terminated

Parameters

fsm	PDO configuration state machine.
datagram	Datagram to use.

Definition at line 164 of file fsm_pdo.c.

ec_fsm_pdo_success()

int ec_fsm_pdo_success

(

const ec_fsm_pdo_t *

fsm

)

Get execution result.

Returns

true, if the state machine terminated gracefully

Parameters

fsm	PDO configuration state machine.

Definition at line 180 of file fsm_pdo.c.