IgH EtherCAT Master  1.5.2
fsm_mbox_gateway.h
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1 /******************************************************************************
2  *
3  * $Id$
4  *
5  * Copyright (C) 2019 Florian Pose, Ingenieurgemeinschaft IgH
6  *
7  * This file is part of the IgH EtherCAT Master.
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9  * The IgH EtherCAT Master is free software; you can redistribute it and/or
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25  * EtherCAT technology and brand is only permitted in compliance with the
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29 
36 /*****************************************************************************/
37 
38 #ifndef __EC_FSM_MBG_H__
39 #define __EC_FSM_MBG_H__
40 
41 #include "globals.h"
42 #include "datagram.h"
43 #include "slave.h"
44 #include "mbox_gateway_request.h"
45 
46 /*****************************************************************************/
47 
48 typedef struct ec_fsm_mbg ec_fsm_mbg_t;
52 struct ec_fsm_mbg {
54  unsigned int retries;
58  unsigned long jiffies_start;
60  uint8_t mbox_type;
61 };
62 
63 /*****************************************************************************/
64 
67 
69 
71 int ec_fsm_mbg_success(const ec_fsm_mbg_t *);
72 
73 /*****************************************************************************/
74 
75 #endif
unsigned int retries
retries upon datagram timeout
int ec_fsm_mbg_exec(ec_fsm_mbg_t *, ec_datagram_t *)
Executes the current state of the state machine.
EtherCAT Mailbox Gateway request.
void(* state)(ec_fsm_mbg_t *, ec_datagram_t *)
mbox state function
uint8_t mbox_type
MBox Gateway header type.
EtherCAT slave structure.
void ec_fsm_mbg_transfer(ec_fsm_mbg_t *, ec_slave_t *, ec_mbg_request_t *)
Starts to transfer a mailbox gateway request to/from a slave.
EtherCAT datagram.
Definition: datagram.h:88
Global definitions and macros.
EtherCAT slave.
Definition: slave.h:214
void ec_fsm_mbg_clear(ec_fsm_mbg_t *)
Destructor.
Finite state machines for the CANopen over EtherCAT protocol.
ec_datagram_t * datagram
Datagram used in last step.
EtherCAT datagram structure.
EtherCAT Mailbox Gateway request structure.
unsigned long jiffies_start
MBox Gateway timestamp.
ec_mbg_request_t * request
MBox Gateway request.
int ec_fsm_mbg_success(const ec_fsm_mbg_t *)
Returns, if the state machine terminated with success.
ec_slave_t * slave
slave the FSM runs on
void ec_fsm_mbg_init(ec_fsm_mbg_t *)
Constructor.