author | Florian Pose <fp@igh-essen.com> |
Tue, 13 May 2008 16:07:06 +0000 | |
changeset 912 | 6630f4dbcfd2 |
parent 890 | 1115793a76ed |
child 926 | 6bb33c6ec770 |
permissions | -rw-r--r-- |
799 | 1 |
/****************************************************************************** |
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* |
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* $Id$ |
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* |
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* Copyright (C) 2006 Florian Pose, Ingenieurgemeinschaft IgH |
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* |
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* This file is part of the IgH EtherCAT Master. |
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* |
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* The IgH EtherCAT Master is free software; you can redistribute it |
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* and/or modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 of the |
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* License, or (at your option) any later version. |
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* |
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* The IgH EtherCAT Master is distributed in the hope that it will be |
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with the IgH EtherCAT Master; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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* The right to use EtherCAT Technology is granted and comes free of |
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* charge under condition of compatibility of product made by |
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* Licensee. People intending to distribute/sell products based on the |
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* code, have to sign an agreement to guarantee that products using |
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* software based on IgH EtherCAT master stay compatible with the actual |
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* EtherCAT specification (which are released themselves as an open |
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* standard) as the (only) precondition to have the right to use EtherCAT |
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* Technology, IP and trade marks. |
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* |
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*****************************************************************************/ |
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||
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/** \file |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
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* EtherCAT Pdo mapping state machine. |
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*/ |
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/*****************************************************************************/ |
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#include "globals.h" |
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#include "master.h" |
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#include "mailbox.h" |
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#include "slave_config.h" |
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879
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
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#include "fsm_pdo_mapping.h" |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
877
diff
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9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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/*****************************************************************************/ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
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9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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void ec_fsm_pdo_mapping_state_start(ec_fsm_pdo_mapping_t *); |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
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877
diff
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void ec_fsm_pdo_mapping_state_zero_count(ec_fsm_pdo_mapping_t *); |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
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void ec_fsm_pdo_mapping_state_add_entry(ec_fsm_pdo_mapping_t *); |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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diff
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void ec_fsm_pdo_mapping_state_entry_count(ec_fsm_pdo_mapping_t *); |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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void ec_fsm_pdo_mapping_state_end(ec_fsm_pdo_mapping_t *); |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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877
diff
changeset
|
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void ec_fsm_pdo_mapping_state_error(ec_fsm_pdo_mapping_t *); |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
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55 |
|
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
56 |
void ec_fsm_pdo_mapping_next_pdo(ec_fsm_pdo_mapping_t *); |
799 | 57 |
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/*****************************************************************************/ |
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/** Constructor. |
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*/ |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
877
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void ec_fsm_pdo_mapping_init( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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ec_fsm_pdo_mapping_t *fsm, /**< Pdo mapping state machine. */ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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ec_fsm_coe_t *fsm_coe /**< CoE state machine to use. */ |
799 | 65 |
) |
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{ |
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fsm->fsm_coe = fsm_coe; |
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ec_sdo_request_init(&fsm->request); |
799 | 69 |
} |
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/*****************************************************************************/ |
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/** Destructor. |
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*/ |
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Florian Pose <fp@igh-essen.com>
parents:
877
diff
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void ec_fsm_pdo_mapping_clear( |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
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ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
799 | 77 |
) |
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{ |
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854
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Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
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ec_sdo_request_clear(&fsm->request); |
799 | 80 |
} |
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/*****************************************************************************/ |
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879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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/** Start Pdo mapping state machine. |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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85 |
*/ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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86 |
void ec_fsm_pdo_mapping_start( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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ec_fsm_pdo_mapping_t *fsm, /**< Pdo mapping state machine. */ |
799 | 88 |
ec_slave_t *slave /**< slave to configure */ |
89 |
) |
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{ |
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fsm->slave = slave; |
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879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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fsm->state = ec_fsm_pdo_mapping_state_start; |
799 | 93 |
} |
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/*****************************************************************************/ |
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/** Get running state. |
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* |
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* \return false, if state machine has terminated |
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*/ |
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879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
101 |
int ec_fsm_pdo_mapping_running( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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const ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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) |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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{ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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return fsm->state != ec_fsm_pdo_mapping_state_end |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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877
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changeset
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&& fsm->state != ec_fsm_pdo_mapping_state_error; |
799 | 107 |
} |
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/*****************************************************************************/ |
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/** Executes the current state. |
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* |
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* \return false, if state machine has terminated |
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*/ |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
877
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int ec_fsm_pdo_mapping_exec( |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
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ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
799 | 117 |
) |
118 |
{ |
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fsm->state(fsm); |
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879
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
877
diff
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return ec_fsm_pdo_mapping_running(fsm); |
799 | 121 |
} |
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/*****************************************************************************/ |
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/** Get execution result. |
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* |
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* \return true, if the state machine terminated gracefully |
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*/ |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
877
diff
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129 |
int ec_fsm_pdo_mapping_success( |
9b395c5646ab
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parents:
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const ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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131 |
) |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
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877
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{ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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133 |
return fsm->state == ec_fsm_pdo_mapping_state_end; |
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} |
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/****************************************************************************** |
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* State functions. |
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138 |
*****************************************************************************/ |
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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140 |
/** Start Pdo mapping. |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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141 |
*/ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
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142 |
void ec_fsm_pdo_mapping_state_start( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
143 |
ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
799 | 144 |
) |
145 |
{ |
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146 |
if (!fsm->slave->config) { |
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879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
147 |
fsm->state = ec_fsm_pdo_mapping_state_end; |
799 | 148 |
return; |
149 |
} |
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150 |
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151 |
fsm->pdo = NULL; |
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Florian Pose <fp@igh-essen.com>
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152 |
fsm->num_configured_pdos = 0; |
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
877
diff
changeset
|
153 |
ec_fsm_pdo_mapping_next_pdo(fsm); |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
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154 |
} |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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155 |
|
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
156 |
/*****************************************************************************/ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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157 |
|
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
158 |
/** Process mapping of next Pdo. |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
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159 |
*/ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
160 |
void ec_fsm_pdo_mapping_next_pdo( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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diff
changeset
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161 |
ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
799 | 162 |
) |
163 |
{ |
|
164 |
ec_direction_t dir; |
|
879
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Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
165 |
const ec_pdo_list_t *pdos; |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
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diff
changeset
|
166 |
const ec_pdo_t *pdo, *assigned_pdo; |
799 | 167 |
|
168 |
for (dir = EC_DIR_OUTPUT; dir <= EC_DIR_INPUT; dir++) { |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
877
diff
changeset
|
169 |
pdos = &fsm->slave->config->pdos[dir]; |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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877
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170 |
|
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
877
diff
changeset
|
171 |
list_for_each_entry(pdo, &pdos->list, list) { |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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diff
changeset
|
172 |
if (fsm->pdo) { // there was a Pdo mapping changed in the last run |
890
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Debug messaged on configuring assignment and mapping.
Florian Pose <fp@igh-essen.com>
parents:
879
diff
changeset
|
173 |
if (pdo == fsm->pdo) // this is the previously configured Pdo |
801
6b1e2b0ed8bc
Cleaned up Pdo mapping and configuration state machines.
Florian Pose <fp@igh-essen.com>
parents:
800
diff
changeset
|
174 |
fsm->pdo = NULL; // take the next one |
799 | 175 |
} else { |
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
877
diff
changeset
|
176 |
if ((assigned_pdo = ec_slave_find_pdo(fsm->slave, pdo->index))) |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
177 |
if (ec_pdo_equal_entries(pdo, assigned_pdo)) |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
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diff
changeset
|
178 |
continue; // Pdo entries mapped correctly |
799 | 179 |
|
180 |
fsm->pdo = pdo; |
|
890
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Debug messaged on configuring assignment and mapping.
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181 |
fsm->num_configured_pdos++; |
801
6b1e2b0ed8bc
Cleaned up Pdo mapping and configuration state machines.
Florian Pose <fp@igh-essen.com>
parents:
800
diff
changeset
|
182 |
break; |
799 | 183 |
} |
184 |
} |
|
185 |
} |
|
186 |
||
801
6b1e2b0ed8bc
Cleaned up Pdo mapping and configuration state machines.
Florian Pose <fp@igh-essen.com>
parents:
800
diff
changeset
|
187 |
if (!fsm->pdo) { |
890
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Debug messaged on configuring assignment and mapping.
Florian Pose <fp@igh-essen.com>
parents:
879
diff
changeset
|
188 |
if (fsm->slave->master->debug_level && !fsm->num_configured_pdos) |
1115793a76ed
Debug messaged on configuring assignment and mapping.
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parents:
879
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changeset
|
189 |
EC_DBG("Pdo mappings of slave %u are already configured" |
1115793a76ed
Debug messaged on configuring assignment and mapping.
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parents:
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diff
changeset
|
190 |
" correctly.\n", fsm->slave->ring_position); |
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
191 |
fsm->state = ec_fsm_pdo_mapping_state_end; |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
192 |
return; |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
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parents:
877
diff
changeset
|
193 |
} |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
194 |
|
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
195 |
// Pdo mapping has to be changed. Does the slave support this? |
877 | 196 |
if (!(fsm->slave->sii.mailbox_protocols & EC_MBOX_COE) |
835
23fd8b510803
Evaluate CoE details from general category; moved current consumption
Florian Pose <fp@igh-essen.com>
parents:
814
diff
changeset
|
197 |
|| (fsm->slave->sii.has_general |
23fd8b510803
Evaluate CoE details from general category; moved current consumption
Florian Pose <fp@igh-essen.com>
parents:
814
diff
changeset
|
198 |
&& !fsm->slave->sii.coe_details.enable_pdo_configuration)) { |
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
199 |
EC_ERR("Slave %u does not support changing the Pdo mapping!\n", |
835
23fd8b510803
Evaluate CoE details from general category; moved current consumption
Florian Pose <fp@igh-essen.com>
parents:
814
diff
changeset
|
200 |
fsm->slave->ring_position); |
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
201 |
fsm->state = ec_fsm_pdo_mapping_state_error; |
835
23fd8b510803
Evaluate CoE details from general category; moved current consumption
Florian Pose <fp@igh-essen.com>
parents:
814
diff
changeset
|
202 |
return; |
23fd8b510803
Evaluate CoE details from general category; moved current consumption
Florian Pose <fp@igh-essen.com>
parents:
814
diff
changeset
|
203 |
} |
23fd8b510803
Evaluate CoE details from general category; moved current consumption
Florian Pose <fp@igh-essen.com>
parents:
814
diff
changeset
|
204 |
|
799 | 205 |
if (fsm->slave->master->debug_level) { |
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
206 |
EC_DBG("Changing mapping of Pdo 0x%04X of slave %u.\n", |
799 | 207 |
fsm->pdo->index, fsm->slave->ring_position); |
208 |
} |
|
209 |
||
854
f4f53be425ac
Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
835
diff
changeset
|
210 |
if (ec_sdo_request_alloc(&fsm->request, 4)) { |
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
211 |
fsm->state = ec_fsm_pdo_mapping_state_error; |
854
f4f53be425ac
Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
835
diff
changeset
|
212 |
return; |
f4f53be425ac
Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
835
diff
changeset
|
213 |
} |
f4f53be425ac
Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
835
diff
changeset
|
214 |
|
814 | 215 |
// set mapped Pdo count to zero |
875
c5df898a3618
Fixed access to data pointers in Pdo config and Pdo mapping FSM's.
Florian Pose <fp@igh-essen.com>
parents:
859
diff
changeset
|
216 |
EC_WRITE_U8(fsm->request.data, 0); |
854
f4f53be425ac
Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
835
diff
changeset
|
217 |
fsm->request.data_size = 1; |
f4f53be425ac
Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
835
diff
changeset
|
218 |
ec_sdo_request_address(&fsm->request, fsm->pdo->index, 0); |
858
69122084d066
Basic reading realtime Sdo access working.
Florian Pose <fp@igh-essen.com>
parents:
854
diff
changeset
|
219 |
ecrt_sdo_request_write(&fsm->request); |
799 | 220 |
if (fsm->slave->master->debug_level) |
221 |
EC_DBG("Setting entry count to zero for Pdo 0x%04X.\n", |
|
222 |
fsm->pdo->index); |
|
223 |
||
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
224 |
fsm->state = ec_fsm_pdo_mapping_state_zero_count; |
859
233e32f428e1
Replaced ec_fsm_coe_\(upload\|download\)() with ec_fsm_coe_transfer();
Florian Pose <fp@igh-essen.com>
parents:
858
diff
changeset
|
225 |
ec_fsm_coe_transfer(fsm->fsm_coe, fsm->slave, &fsm->request); |
799 | 226 |
ec_fsm_coe_exec(fsm->fsm_coe); // execute immediately |
227 |
} |
|
228 |
||
229 |
/*****************************************************************************/ |
|
230 |
||
231 |
/** Process next Pdo entry. |
|
232 |
*/ |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
233 |
ec_pdo_entry_t *ec_fsm_pdo_mapping_next_entry( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
234 |
const ec_fsm_pdo_mapping_t *fsm, /**< Pdo mapping state machine. */ |
799 | 235 |
const struct list_head *list /**< current entry list item */ |
236 |
) |
|
237 |
{ |
|
238 |
list = list->next; |
|
239 |
if (list == &fsm->pdo->entries) |
|
240 |
return NULL; // no next entry |
|
241 |
return list_entry(list, ec_pdo_entry_t, list); |
|
242 |
} |
|
243 |
||
244 |
/*****************************************************************************/ |
|
245 |
||
246 |
/** Starts to add a Pdo entry. |
|
247 |
*/ |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
248 |
void ec_fsm_pdo_mapping_add_entry( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
249 |
ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
799 | 250 |
) |
251 |
{ |
|
252 |
uint32_t value; |
|
253 |
||
254 |
value = fsm->entry->index << 16 |
|
255 |
| fsm->entry->subindex << 8 | fsm->entry->bit_length; |
|
875
c5df898a3618
Fixed access to data pointers in Pdo config and Pdo mapping FSM's.
Florian Pose <fp@igh-essen.com>
parents:
859
diff
changeset
|
256 |
EC_WRITE_U32(fsm->request.data, value); |
854
f4f53be425ac
Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
835
diff
changeset
|
257 |
fsm->request.data_size = 4; |
f4f53be425ac
Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
835
diff
changeset
|
258 |
ec_sdo_request_address(&fsm->request, fsm->pdo->index, fsm->entry_count); |
858
69122084d066
Basic reading realtime Sdo access working.
Florian Pose <fp@igh-essen.com>
parents:
854
diff
changeset
|
259 |
ecrt_sdo_request_write(&fsm->request); |
799 | 260 |
if (fsm->slave->master->debug_level) |
261 |
EC_DBG("Configuring Pdo entry %08X at position %u.\n", |
|
262 |
value, fsm->entry_count); |
|
263 |
||
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
264 |
fsm->state = ec_fsm_pdo_mapping_state_add_entry; |
859
233e32f428e1
Replaced ec_fsm_coe_\(upload\|download\)() with ec_fsm_coe_transfer();
Florian Pose <fp@igh-essen.com>
parents:
858
diff
changeset
|
265 |
ec_fsm_coe_transfer(fsm->fsm_coe, fsm->slave, &fsm->request); |
799 | 266 |
ec_fsm_coe_exec(fsm->fsm_coe); // execute immediately |
267 |
} |
|
268 |
||
269 |
/*****************************************************************************/ |
|
270 |
||
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
271 |
/** Set the number of mapped entries to zero. |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
272 |
*/ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
273 |
void ec_fsm_pdo_mapping_state_zero_count( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
274 |
ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
799 | 275 |
) |
276 |
{ |
|
277 |
if (ec_fsm_coe_exec(fsm->fsm_coe)) return; |
|
278 |
||
279 |
if (!ec_fsm_coe_success(fsm->fsm_coe)) { |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
280 |
EC_ERR("Failed to clear Pdo mapping for slave %u.\n", |
799 | 281 |
fsm->slave->ring_position); |
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
282 |
fsm->state = ec_fsm_pdo_mapping_state_error; |
799 | 283 |
return; |
284 |
} |
|
285 |
||
286 |
// find first entry |
|
287 |
if (!(fsm->entry = |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
288 |
ec_fsm_pdo_mapping_next_entry(fsm, &fsm->pdo->entries))) { |
799 | 289 |
if (fsm->slave->master->debug_level) |
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
290 |
EC_DBG("No entries to map for Pdo 0x%04X of slave %u.\n", |
799 | 291 |
fsm->pdo->index, fsm->slave->ring_position); |
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
292 |
ec_fsm_pdo_mapping_next_pdo(fsm); |
799 | 293 |
return; |
294 |
} |
|
295 |
||
296 |
// add first entry |
|
297 |
fsm->entry_count = 1; |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
298 |
ec_fsm_pdo_mapping_add_entry(fsm); |
799 | 299 |
} |
300 |
||
301 |
/*****************************************************************************/ |
|
302 |
||
303 |
/** Add a Pdo entry. |
|
304 |
*/ |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
305 |
void ec_fsm_pdo_mapping_state_add_entry( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
306 |
ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
799 | 307 |
) |
308 |
{ |
|
309 |
if (ec_fsm_coe_exec(fsm->fsm_coe)) return; |
|
310 |
||
311 |
if (!ec_fsm_coe_success(fsm->fsm_coe)) { |
|
312 |
EC_ERR("Failed to add entry 0x%04X:%u for slave %u.\n", |
|
313 |
fsm->entry->index, fsm->entry->subindex, |
|
314 |
fsm->slave->ring_position); |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
315 |
fsm->state = ec_fsm_pdo_mapping_state_error; |
799 | 316 |
return; |
317 |
} |
|
318 |
||
319 |
// find next entry |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
320 |
if (!(fsm->entry = ec_fsm_pdo_mapping_next_entry(fsm, &fsm->entry->list))) { |
799 | 321 |
// No more entries to add. Write entry count. |
875
c5df898a3618
Fixed access to data pointers in Pdo config and Pdo mapping FSM's.
Florian Pose <fp@igh-essen.com>
parents:
859
diff
changeset
|
322 |
EC_WRITE_U8(fsm->request.data, fsm->entry_count); |
854
f4f53be425ac
Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
835
diff
changeset
|
323 |
fsm->request.data_size = 1; |
f4f53be425ac
Removed ec_sdodata_t; CoE state machines work on ec_sdo_request_t.
Florian Pose <fp@igh-essen.com>
parents:
835
diff
changeset
|
324 |
ec_sdo_request_address(&fsm->request, fsm->pdo->index, 0); |
858
69122084d066
Basic reading realtime Sdo access working.
Florian Pose <fp@igh-essen.com>
parents:
854
diff
changeset
|
325 |
ecrt_sdo_request_write(&fsm->request); |
799 | 326 |
if (fsm->slave->master->debug_level) |
327 |
EC_DBG("Setting number of Pdo entries to %u.\n", |
|
328 |
fsm->entry_count); |
|
329 |
||
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
330 |
fsm->state = ec_fsm_pdo_mapping_state_entry_count; |
859
233e32f428e1
Replaced ec_fsm_coe_\(upload\|download\)() with ec_fsm_coe_transfer();
Florian Pose <fp@igh-essen.com>
parents:
858
diff
changeset
|
331 |
ec_fsm_coe_transfer(fsm->fsm_coe, fsm->slave, &fsm->request); |
799 | 332 |
ec_fsm_coe_exec(fsm->fsm_coe); // execute immediately |
333 |
return; |
|
334 |
} |
|
335 |
||
336 |
// add next entry |
|
337 |
fsm->entry_count++; |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
338 |
ec_fsm_pdo_mapping_add_entry(fsm); |
799 | 339 |
} |
340 |
||
341 |
/*****************************************************************************/ |
|
342 |
||
343 |
/** Set the number of entries. |
|
344 |
*/ |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
345 |
void ec_fsm_pdo_mapping_state_entry_count( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
346 |
ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
799 | 347 |
) |
348 |
{ |
|
349 |
if (ec_fsm_coe_exec(fsm->fsm_coe)) return; |
|
350 |
||
351 |
if (!ec_fsm_coe_success(fsm->fsm_coe)) { |
|
352 |
EC_ERR("Failed to set number of entries for slave %u.\n", |
|
353 |
fsm->slave->ring_position); |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
354 |
fsm->state = ec_fsm_pdo_mapping_state_error; |
799 | 355 |
return; |
356 |
} |
|
357 |
||
358 |
if (fsm->slave->master->debug_level) |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
359 |
EC_DBG("Successfully configured mapping for Pdo 0x%04X on slave %u.\n", |
799 | 360 |
fsm->pdo->index, fsm->slave->ring_position); |
361 |
||
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
362 |
ec_fsm_pdo_mapping_next_pdo(fsm); |
799 | 363 |
} |
364 |
||
365 |
/****************************************************************************** |
|
366 |
* Common state functions |
|
367 |
*****************************************************************************/ |
|
368 |
||
369 |
/** State: ERROR. |
|
370 |
*/ |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
371 |
void ec_fsm_pdo_mapping_state_error( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
372 |
ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
799 | 373 |
) |
374 |
{ |
|
375 |
} |
|
376 |
||
377 |
/*****************************************************************************/ |
|
378 |
||
379 |
/** State: END. |
|
380 |
*/ |
|
879
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
381 |
void ec_fsm_pdo_mapping_state_end( |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
382 |
ec_fsm_pdo_mapping_t *fsm /**< Pdo mapping state machine. */ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
383 |
) |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
384 |
{ |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
385 |
} |
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
386 |
|
9b395c5646ab
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
Florian Pose <fp@igh-essen.com>
parents:
877
diff
changeset
|
387 |
/*****************************************************************************/ |