fp@1174: /****************************************************************************** fp@1174: * fp@1174: * $Id$ fp@1174: * fp@1685: * Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH fp@1174: * fp@1174: * This file is part of the IgH EtherCAT Master. fp@1174: * fp@1685: * The IgH EtherCAT Master is free software; you can redistribute it and/or fp@1685: * modify it under the terms of the GNU General Public License version 2, as fp@1685: * published by the Free Software Foundation. fp@1174: * fp@1685: * The IgH EtherCAT Master is distributed in the hope that it will be useful, fp@1685: * but WITHOUT ANY WARRANTY; without even the implied warranty of fp@1685: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General fp@1685: * Public License for more details. fp@1174: * fp@1685: * You should have received a copy of the GNU General Public License along fp@1685: * with the IgH EtherCAT Master; if not, write to the Free Software fp@1174: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA fp@1174: * fp@1685: * Using the EtherCAT technology and brand is permitted in compliance with fp@1685: * the industrial property and similar rights of Beckhoff Automation GmbH. fp@1174: * fp@1174: *****************************************************************************/ fp@1174: fp@1174: /** \file fp@1686: * EtherCAT PDO entry configuration state machine structures. fp@1174: */ fp@1174: fp@1174: /*****************************************************************************/ fp@1174: fp@1174: #ifndef __EC_FSM_PDO_ENTRY_H__ fp@1174: #define __EC_FSM_PDO_ENTRY_H__ fp@1174: fp@1174: #include "globals.h" fp@1174: #include "../include/ecrt.h" fp@1174: #include "datagram.h" fp@1174: #include "fsm_coe.h" fp@1174: fp@1174: /*****************************************************************************/ fp@1174: fp@1174: /** fp@1174: * \see ec_fsm_pdo_entry fp@1174: */ fp@1174: typedef struct ec_fsm_pdo_entry ec_fsm_pdo_entry_t; fp@1174: fp@1686: /** PDO configuration state machine. fp@1174: */ fp@1174: struct ec_fsm_pdo_entry fp@1174: { fp@1174: void (*state)(ec_fsm_pdo_entry_t *); /**< state function */ fp@1174: ec_fsm_coe_t *fsm_coe; /**< CoE state machine to use */ fp@1686: ec_sdo_request_t request; /**< SDO request. */ fp@1174: fp@1174: ec_slave_t *slave; /**< Slave the FSM runs on. */ fp@1686: ec_pdo_t *target_pdo; /**< PDO to read the mapping for. */ fp@1686: const ec_pdo_t *source_pdo; /**< PDO with desired mapping. */ fp@1174: const ec_pdo_entry_t *entry; /**< Current entry. */ fp@1174: unsigned int entry_count; /**< Number of entries. */ fp@1686: unsigned int entry_pos; /**< Position in PDO mapping. */ fp@1174: }; fp@1174: fp@1174: /*****************************************************************************/ fp@1174: fp@1174: void ec_fsm_pdo_entry_init(ec_fsm_pdo_entry_t *, ec_fsm_coe_t *); fp@1174: void ec_fsm_pdo_entry_clear(ec_fsm_pdo_entry_t *); fp@1174: fp@1174: void ec_fsm_pdo_entry_start_reading(ec_fsm_pdo_entry_t *, ec_slave_t *, fp@1174: ec_pdo_t *); fp@1174: void ec_fsm_pdo_entry_start_configuration(ec_fsm_pdo_entry_t *, ec_slave_t *, fp@1174: const ec_pdo_t *); fp@1174: fp@1174: int ec_fsm_pdo_entry_exec(ec_fsm_pdo_entry_t *); fp@1174: int ec_fsm_pdo_entry_success(const ec_fsm_pdo_entry_t *); fp@1174: fp@1174: /*****************************************************************************/ fp@1174: fp@1174: #endif