2 This file is part of CanFestival, a library implementing CanOpen Stack.
4 Copyright (C): Edouard TISSERANT and Francis DUPIN
6 See COPYING file for copyrights details.
8 This library is free software; you can redistribute it and/or
9 modify it under the terms of the GNU Lesser General Public
10 License as published by the Free Software Foundation; either
11 version 2.1 of the License, or (at your option) any later version.
13 This library is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public
19 License along with this library; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 const indextable *ptrTable;
29 static void CheckSDOAndContinue(CO_Data* d, UNS8 nodeId)
38 if(getWriteResultNetworkDict (d, nodeId, &abortCode) != SDO_FINISHED)
39 printf("Master : Failed in initializing slave %2.2x, AbortCode :%4.4x \n", nodeId, abortCode);
41 closeSDOtransfer(d, nodeId, SDO_CLIENT);
42 res = decompo_dcf(d,nodeId);
45 UNS32 decompo_dcf(CO_Data* d,UNS8 nodeId)
51 void* target_data = NULL;
53 ODCallback_t *Callback;
55 ptrTable = (*d->scanIndexOD)(0x1F22, &errorCode, &Callback);
56 if (errorCode != OD_SUCCESSFUL)
61 /*Loop on all Nodes supported in DCF subindexes*/
62 while (nodeId < ptrTable->bSubCount){
65 UNS8 szData = ptrTable->pSubindex[nodeId].size;
69 void* dcf = *((void**)ptrTable->pSubindex[nodeId].pObject);
70 dcfend = dcf + szData;
72 d->dcf_cursor = dcf + 4;
73 d->dcf_count_targets = 0;
75 #ifdef CANOPEN_BIG_ENDIAN
76 nb_targets = ((UNS8*)d->dcf++) | ((UNS8*)d->dcf++) << 8 | ((UNS8*)d->dcf++) << 16 | ((UNS8*)d->dcf++) << 24;
78 nb_targets = *((UNS32*)dcf);
82 // condition on consise DCF string for NodeID, if big enough
83 if(d->dcf_cursor + 7 < dcfend && d->dcf_count_targets < nb_targets)
85 // pointer to the DCF string for NodeID
86 #ifdef CANOPEN_BIG_ENDIAN
87 target_Index = ((UNS8*)d->dcf_cursor++) | ((UNS8*)d->dcf_cursor++) << 8;
88 target_Subindex = ((UNS8*)d->dcf_cursor++);
89 target_Size = ((UNS8*)d->dcf_cursor++) | ((UNS8*)d->dcf_cursor++) << 8 | ((UNS8*)d->dcf_cursor++) << 16 | ((UNS8*)d->dcf_cursor++) << 24;
91 target_Index = *((UNS16*)(d->dcf_cursor)); d->dcf_cursor += 2;
92 target_Subindex = *((UNS8*)(d->dcf_cursor++));
93 target_Size = *((UNS32*)(d->dcf_cursor)); d->dcf_cursor += 4;
96 printf("Master : ConfigureSlaveNode %2.2x (Concise DCF)\n",nodeId);
97 res = writeNetworkDictCallBack(d, /*CO_Data* d*/
98 nodeId, /*UNS8 nodeId*/
99 target_Index, /*UNS16 index*/
100 target_Subindex, /*UNS8 subindex*/
101 target_Size, /*UNS8 count*/
103 d->dcf_cursor,/*void *data*/
104 CheckSDOAndContinue); /*SDOCallback_t Callback*/
105 /*Push d->dcf_cursor to the end of data*/
107 d->dcf_cursor += target_Size;
108 d->dcf_count_targets++;
113 d->dcf_cursor = NULL;
115 /* Switch Master to preOperational state */
116 (*d->preOperational)();