diff -r 40c379697ebf -r 9b395c5646ab master/fsm_pdo_assign.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/master/fsm_pdo_assign.h Thu Apr 03 13:34:13 2008 +0000 @@ -0,0 +1,85 @@ +/****************************************************************************** + * + * $Id$ + * + * 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 assignment state machine structures. +*/ + +/*****************************************************************************/ + +#ifndef _EC_FSM_PDO_ASSIGN_H_ +#define _EC_FSM_PDO_ASSIGN_H_ + +#include "../include/ecrt.h" + +#include "globals.h" +#include "datagram.h" +#include "fsm_coe.h" + +/*****************************************************************************/ + +/** + * \see ec_fsm_pdo_assign + */ +typedef struct ec_fsm_pdo_assign ec_fsm_pdo_assign_t; + +/** Pdo assignment state machine. + */ +struct ec_fsm_pdo_assign +{ + void (*state)(ec_fsm_pdo_assign_t *); /**< State function. */ + ec_fsm_coe_t *fsm_coe; /**< CoE state machine to use. */ + ec_slave_t *slave; /**< Slave the FSM runs on. */ + + ec_direction_t dir; /**< Current direction. */ + const ec_sync_t *sync; /**< Current sync manager. */ + const ec_pdo_list_t *pdos; /**< Target Pdo assignment. */ + const ec_pdo_t *pdo; /**< Current Pdo. */ + + ec_sdo_request_t request; /**< Sdo request. */ + unsigned int pdo_count; /**< Number of assigned Pdos. */ +}; + +/*****************************************************************************/ + +void ec_fsm_pdo_assign_init(ec_fsm_pdo_assign_t *, ec_fsm_coe_t *); +void ec_fsm_pdo_assign_clear(ec_fsm_pdo_assign_t *); + +void ec_fsm_pdo_assign_start(ec_fsm_pdo_assign_t *, ec_slave_t *); +int ec_fsm_pdo_assign_exec(ec_fsm_pdo_assign_t *); +int ec_fsm_pdo_assign_success(const ec_fsm_pdo_assign_t *); + +/*****************************************************************************/ + +#endif