fp@1174: /****************************************************************************** fp@1174: * fp@1174: * $Id$ fp@1174: * fp@1326: * Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH fp@1174: * fp@1174: * This file is part of the IgH EtherCAT Master. fp@1174: * fp@1326: * The IgH EtherCAT Master is free software; you can redistribute it and/or fp@1326: * modify it under the terms of the GNU General Public License version 2, as fp@1326: * published by the Free Software Foundation. fp@1174: * fp@1326: * The IgH EtherCAT Master is distributed in the hope that it will be useful, fp@1326: * but WITHOUT ANY WARRANTY; without even the implied warranty of fp@1326: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General fp@1326: * Public License for more details. fp@1174: * fp@1326: * You should have received a copy of the GNU General Public License along fp@1326: * 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@1363: * --- fp@1363: * fp@1363: * The license mentioned above concerns the source code only. Using the fp@1363: * EtherCAT technology and brand is only permitted in compliance with the fp@1363: * industrial property and similar rights of Beckhoff Automation GmbH. fp@1174: * fp@1174: *****************************************************************************/ fp@1174: fp@1174: /** fp@1174: \file fp@1327: EtherCAT PDO configuration state machine structures. fp@1174: */ fp@1174: fp@1174: /*****************************************************************************/ fp@1174: fp@1174: #ifndef __EC_FSM_PDO_H__ fp@1174: #define __EC_FSM_PDO_H__ fp@1174: fp@1174: #include "globals.h" fp@1174: #include "datagram.h" fp@1174: #include "fsm_coe.h" fp@1174: #include "fsm_pdo_entry.h" fp@1174: fp@1174: /*****************************************************************************/ fp@1174: fp@1174: /** fp@1174: * \see ec_fsm_pdo fp@1174: */ fp@1174: typedef struct ec_fsm_pdo ec_fsm_pdo_t; fp@1174: fp@1327: /** PDO configuration state machine. fp@1174: */ fp@1174: struct ec_fsm_pdo fp@1174: { fp@1174: void (*state)(ec_fsm_pdo_t *); /**< State function. */ fp@1174: ec_fsm_coe_t *fsm_coe; /**< CoE state machine to use. */ fp@1327: ec_fsm_pdo_entry_t fsm_pdo_entry; /**< PDO entry state machine. */ fp@1327: ec_pdo_list_t pdos; /**< PDO configuration. */ fp@1327: ec_sdo_request_t request; /**< SDO request. */ fp@1327: ec_pdo_t slave_pdo; /**< PDO actually appearing in a slave. */ fp@1174: fp@1174: ec_slave_t *slave; /**< Slave the FSM runs on. */ fp@1174: uint8_t sync_index; /**< Current sync manager index. */ fp@1174: ec_sync_t *sync; /**< Current sync manager. */ fp@1327: ec_pdo_t *pdo; /**< Current PDO. */ fp@1327: unsigned int pdo_pos; /**< Assignment position of current PDOs. */ fp@1327: unsigned int pdo_count; /**< Number of assigned PDOs. */ fp@1174: }; fp@1174: fp@1174: /*****************************************************************************/ fp@1174: fp@1174: void ec_fsm_pdo_init(ec_fsm_pdo_t *, ec_fsm_coe_t *); fp@1174: void ec_fsm_pdo_clear(ec_fsm_pdo_t *); fp@1174: fp@1174: void ec_fsm_pdo_start_reading(ec_fsm_pdo_t *, ec_slave_t *); fp@1174: void ec_fsm_pdo_start_configuration(ec_fsm_pdo_t *, ec_slave_t *); fp@1174: fp@1174: int ec_fsm_pdo_exec(ec_fsm_pdo_t *); fp@1174: int ec_fsm_pdo_success(const ec_fsm_pdo_t *); fp@1174: fp@1174: /*****************************************************************************/ fp@1174: fp@1174: #endif