fp@830: /****************************************************************************** fp@830: * fp@830: * $Id$ fp@830: * fp@1326: * Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH fp@830: * fp@830: * This file is part of the IgH EtherCAT Master. fp@830: * 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@830: * 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@830: * 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@830: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA fp@830: * 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@830: * fp@830: *****************************************************************************/ fp@830: fp@830: /** fp@830: \file fp@830: EtherCAT slave configuration state machine. fp@830: */ fp@830: fp@830: /*****************************************************************************/ fp@830: fp@883: #ifndef __EC_FSM_SLAVE_CONFIG_H__ fp@883: #define __EC_FSM_SLAVE_CONFIG_H__ fp@830: fp@830: #include "globals.h" fp@830: #include "slave.h" fp@830: #include "datagram.h" fp@830: #include "fsm_change.h" fp@830: #include "fsm_coe.h" fp@1174: #include "fsm_pdo.h" fp@830: fp@830: /*****************************************************************************/ fp@830: fp@830: /** \see ec_fsm_slave_config */ fp@830: typedef struct ec_fsm_slave_config ec_fsm_slave_config_t; fp@830: fp@830: /** Finite state machine to configure an EtherCAT slave. fp@830: */ fp@830: struct ec_fsm_slave_config fp@830: { fp@1174: ec_datagram_t *datagram; /**< Datagram used in the state machine. */ fp@1174: ec_fsm_change_t *fsm_change; /**< State change state machine. */ fp@1174: ec_fsm_coe_t *fsm_coe; /**< CoE state machine. */ fp@1327: ec_fsm_pdo_t *fsm_pdo; /**< PDO configuration state machine. */ fp@1174: fp@830: ec_slave_t *slave; /**< Slave the FSM runs on. */ fp@1174: void (*state)(ec_fsm_slave_config_t *); /**< State function. */ fp@830: unsigned int retries; /**< Retries on datagram timeout. */ fp@1327: ec_sdo_request_t *request; /**< SDO request for SDO configuration. */ fp@1327: ec_sdo_request_t request_copy; /**< Copied SDO request. */ fp@1844: ec_soe_request_t *soe_request; /**< SDO request for SDO configuration. */ fp@1844: ec_soe_request_t soe_request_copy; /**< Copied SDO request. */ fp@1347: unsigned long jiffies_start; /**< For timeout calculations. */ fp@1347: unsigned int take_time; /**< Store jiffies after datagram reception. */ fp@830: }; fp@830: fp@830: /*****************************************************************************/ fp@830: fp@1174: void ec_fsm_slave_config_init(ec_fsm_slave_config_t *, ec_datagram_t *, fp@1174: ec_fsm_change_t *, ec_fsm_coe_t *, ec_fsm_pdo_t *); fp@830: void ec_fsm_slave_config_clear(ec_fsm_slave_config_t *); fp@830: fp@830: void ec_fsm_slave_config_start(ec_fsm_slave_config_t *, ec_slave_t *); fp@830: fp@830: int ec_fsm_slave_config_exec(ec_fsm_slave_config_t *); fp@830: int ec_fsm_slave_config_success(const ec_fsm_slave_config_t *); fp@830: fp@830: /*****************************************************************************/ fp@830: fp@830: #endif