IgH EtherCAT Master  1.6.2
fsm_eoe.h
Go to the documentation of this file.
1 /*****************************************************************************
2  *
3  * Copyright (C) 2006-2014 Florian Pose, Ingenieurgemeinschaft IgH
4  *
5  * This file is part of the IgH EtherCAT Master.
6  *
7  * The IgH EtherCAT Master is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License version 2, as
9  * published by the Free Software Foundation.
10  *
11  * The IgH EtherCAT Master is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
14  * Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License along
17  * with the IgH EtherCAT Master; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19  *
20  ****************************************************************************/
21 
27 /****************************************************************************/
28 
29 #ifndef __EC_FSM_EOE_H__
30 #define __EC_FSM_EOE_H__
31 
32 #include "globals.h"
33 #include "datagram.h"
34 #include "slave.h"
35 #include "eoe_request.h"
36 
37 /****************************************************************************/
38 
39 typedef struct ec_fsm_eoe ec_fsm_eoe_t;
43 struct ec_fsm_eoe {
45  unsigned int retries;
49  unsigned long jiffies_start;
51  unsigned int frame_type_retries;
52 };
53 
54 /****************************************************************************/
55 
58 
61 
63 int ec_fsm_eoe_success(const ec_fsm_eoe_t *);
64 
65 /****************************************************************************/
66 
67 #endif
ec_slave_t * slave
slave the FSM runs on
Definition: fsm_eoe.h:44
EtherCAT slave structure.
EtherCAT datagram.
Definition: datagram.h:79
ec_eoe_request_t * request
EoE request.
Definition: fsm_eoe.h:50
void ec_fsm_eoe_clear(ec_fsm_eoe_t *)
Destructor.
Definition: fsm_eoe.c:94
Global definitions and macros.
unsigned long jiffies_start
Timestamp.
Definition: fsm_eoe.h:49
EtherCAT slave.
Definition: slave.h:168
int ec_fsm_eoe_exec(ec_fsm_eoe_t *, ec_datagram_t *)
Executes the current state of the state machine.
Definition: fsm_eoe.c:121
EtherCAT EoE request structure.
void ec_fsm_eoe_init(ec_fsm_eoe_t *)
Constructor.
Definition: fsm_eoe.c:77
void ec_fsm_eoe_set_ip_param(ec_fsm_eoe_t *, ec_slave_t *, ec_eoe_request_t *)
Starts to set the EoE IP partameters of a slave.
Definition: fsm_eoe.c:104
void(* state)(ec_fsm_eoe_t *, ec_datagram_t *)
EoE state function.
Definition: fsm_eoe.h:47
EtherCAT datagram structure.
Ethernet-over-EtherCAT set IP parameter request.
Definition: eoe_request.h:41
unsigned int frame_type_retries
retries upon wrong frame type.
Definition: fsm_eoe.h:51
int ec_fsm_eoe_success(const ec_fsm_eoe_t *)
Returns, if the state machine terminated with success.
Definition: fsm_eoe.c:156
unsigned int retries
retries upon datagram timeout
Definition: fsm_eoe.h:45
Finite state machines for the Ethernet over EtherCAT protocol.
Definition: fsm_eoe.h:43
ec_datagram_t * datagram
Datagram used in the previous step.
Definition: fsm_eoe.h:48