diff -r 2ec9651a6c89 -r 235f34ca50e2 master/fsm_pdo_entry.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/master/fsm_pdo_entry.h Thu Jul 31 16:13:29 2008 +0000 @@ -0,0 +1,86 @@ +/****************************************************************************** + * + * $Id$ + * + * Copyright (C) 2006 Florian Pose, Ingenieurgemeinschaft IgH + * + * This file is part of the IgH EtherCAT Master. + * + * The IgH EtherCAT Master is free software; you can redistribute it + * and/or modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * The IgH EtherCAT Master is distributed in the hope that it will be + * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with the IgH EtherCAT Master; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * The right to use EtherCAT Technology is granted and comes free of + * charge under condition of compatibility of product made by + * Licensee. People intending to distribute/sell products based on the + * code, have to sign an agreement to guarantee that products using + * software based on IgH EtherCAT master stay compatible with the actual + * EtherCAT specification (which are released themselves as an open + * standard) as the (only) precondition to have the right to use EtherCAT + * Technology, IP and trade marks. + * + *****************************************************************************/ + +/** \file + * EtherCAT Pdo entry configuration state machine structures. + */ + +/*****************************************************************************/ + +#ifndef __EC_FSM_PDO_ENTRY_H__ +#define __EC_FSM_PDO_ENTRY_H__ + +#include "globals.h" +#include "../include/ecrt.h" +#include "datagram.h" +#include "fsm_coe.h" + +/*****************************************************************************/ + +/** + * \see ec_fsm_pdo_entry + */ +typedef struct ec_fsm_pdo_entry ec_fsm_pdo_entry_t; + +/** Pdo configuration state machine. + */ +struct ec_fsm_pdo_entry +{ + void (*state)(ec_fsm_pdo_entry_t *); /**< state function */ + ec_fsm_coe_t *fsm_coe; /**< CoE state machine to use */ + ec_sdo_request_t request; /**< Sdo request. */ + + ec_slave_t *slave; /**< Slave the FSM runs on. */ + ec_pdo_t *target_pdo; /**< Pdo to read the mapping for. */ + const ec_pdo_t *source_pdo; /**< Pdo with desired mapping. */ + const ec_pdo_entry_t *entry; /**< Current entry. */ + unsigned int entry_count; /**< Number of entries. */ + unsigned int entry_pos; /**< Position in Pdo mapping. */ +}; + +/*****************************************************************************/ + +void ec_fsm_pdo_entry_init(ec_fsm_pdo_entry_t *, ec_fsm_coe_t *); +void ec_fsm_pdo_entry_clear(ec_fsm_pdo_entry_t *); + +void ec_fsm_pdo_entry_start_reading(ec_fsm_pdo_entry_t *, ec_slave_t *, + ec_pdo_t *); +void ec_fsm_pdo_entry_start_configuration(ec_fsm_pdo_entry_t *, ec_slave_t *, + const ec_pdo_t *); + +int ec_fsm_pdo_entry_exec(ec_fsm_pdo_entry_t *); +int ec_fsm_pdo_entry_success(const ec_fsm_pdo_entry_t *); + +/*****************************************************************************/ + +#endif