fp@1744: /****************************************************************************** fp@1744: * fp@1744: * $Id$ fp@1744: * fp@1744: * Copyright (C) 2006 Florian Pose, Ingenieurgemeinschaft IgH fp@1744: * fp@1744: * This file is part of the IgH EtherCAT Master. fp@1744: * fp@1744: * The IgH EtherCAT Master is free software; you can redistribute it fp@1744: * and/or modify it under the terms of the GNU General Public License fp@1744: * as published by the Free Software Foundation; either version 2 of the fp@1744: * License, or (at your option) any later version. fp@1744: * fp@1744: * The IgH EtherCAT Master is distributed in the hope that it will be fp@1744: * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of fp@1744: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the fp@1744: * GNU General Public License for more details. fp@1744: * fp@1744: * You should have received a copy of the GNU General Public License fp@1744: * along with the IgH EtherCAT Master; if not, write to the Free Software fp@1744: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA fp@1744: * fp@1744: * The right to use EtherCAT Technology is granted and comes free of fp@1744: * charge under condition of compatibility of product made by fp@1744: * Licensee. People intending to distribute/sell products based on the fp@1744: * code, have to sign an agreement to guarantee that products using fp@1744: * software based on IgH EtherCAT master stay compatible with the actual fp@1744: * EtherCAT specification (which are released themselves as an open fp@1744: * standard) as the (only) precondition to have the right to use EtherCAT fp@1744: * Technology, IP and trade marks. fp@1744: * fp@1744: *****************************************************************************/ fp@1744: fp@1744: /** fp@1744: \file fp@1744: EtherCAT PDO mapping state machine structures. fp@1744: */ fp@1744: fp@1744: /*****************************************************************************/ fp@1744: fp@1744: #ifndef __EC_FSM_MAPPING__ fp@1744: #define __EC_FSM_MAPPING__ fp@1744: fp@1744: #include "globals.h" fp@1744: #include "../include/ecrt.h" fp@1744: #include "datagram.h" fp@1744: #include "fsm_coe.h" fp@1744: fp@1744: /*****************************************************************************/ fp@1744: fp@1744: typedef struct ec_fsm_mapping ec_fsm_mapping_t; /**< \see ec_fsm_slave */ fp@1744: fp@1744: /** fp@1744: * Finite state machine of an EtherCAT slave. fp@1744: */ fp@1744: fp@1744: struct ec_fsm_mapping fp@1744: { fp@1744: void (*state)(ec_fsm_mapping_t *); /**< state function */ fp@1744: ec_fsm_coe_t *fsm_coe; /**< CoE state machine to use */ fp@1744: fp@1744: ec_slave_t *slave; /**< slave the FSM runs on */ fp@1744: fp@1744: ec_direction_t dir; /**< current PDO direction */ fp@1744: ec_sync_t *sync; /**< current sync manager */ fp@1744: ec_pdo_t *pdo; /**< current PDO */ fp@1744: ec_sdo_data_t sdodata; /**< SDO configuration data */ fp@1744: uint16_t sdo_value; /**< SDO value */ fp@1746: unsigned int pdo_count; /**< number of mapped PDOs */ fp@1744: }; fp@1744: fp@1744: /*****************************************************************************/ fp@1744: fp@1744: void ec_fsm_mapping_init(ec_fsm_mapping_t *, ec_fsm_coe_t *); fp@1744: void ec_fsm_mapping_clear(ec_fsm_mapping_t *); fp@1744: fp@1744: void ec_fsm_mapping_start(ec_fsm_mapping_t *, ec_slave_t *); fp@1744: int ec_fsm_mapping_exec(ec_fsm_mapping_t *); fp@1744: int ec_fsm_mapping_success(const ec_fsm_mapping_t *); fp@1744: fp@1744: /*****************************************************************************/ fp@1744: fp@1744: #endif