| author | etisserant |
| Sun, 15 Apr 2007 00:46:40 +0200 | |
| changeset 160 | 636d875c85dd |
| parent 154 | 1b3165f2d17d |
| child 163 | 212a9ea3b968 |
| permissions | -rw-r--r-- |
| 0 | 1 |
/* |
2 |
This file is part of CanFestival, a library implementing CanOpen Stack. |
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Copyright (C): Edouard TISSERANT and Francis DUPIN |
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See COPYING file for copyrights details. |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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| 84 | 23 |
/* #define DEBUG_WAR_CONSOLE_ON */ |
24 |
/* #define DEBUG_ERR_CONSOLE_ON */ |
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| 0 | 25 |
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#include "objacces.h" |
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#include "sdo.h" |
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| 149 | 28 |
#include "canfestival.h" |
| 0 | 29 |
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| 71 | 30 |
/* Uncomment if your compiler does not support inline functions */ |
| 86 | 31 |
#define NO_INLINE |
| 71 | 32 |
|
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#ifdef NO_INLINE |
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#define INLINE |
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#else |
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| 86 | 36 |
#define INLINE inline |
| 71 | 37 |
#endif |
38 |
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| 53 | 39 |
/*Internals prototypes*/ |
40 |
||
41 |
/** Called by writeNetworkDict */ |
|
| 71 | 42 |
INLINE UNS8 _writeNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index, |
| 53 | 43 |
UNS8 subIndex, UNS8 count, UNS8 dataType, void *data, SDOCallback_t Callback); |
44 |
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45 |
/** Called by readNetworkDict */ |
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| 71 | 46 |
INLINE UNS8 _readNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index, UNS8 subIndex, |
| 53 | 47 |
UNS8 dataType, SDOCallback_t Callback); |
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| 0 | 50 |
/***************************************************************************/ |
| 71 | 51 |
/* SDO (un)packing macros */ |
| 0 | 52 |
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/** Returns the command specifier (cs, ccs, scs) from the first byte of the SDO |
|
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*/ |
|
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#define getSDOcs(byte) (byte >> 5) |
|
56 |
||
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/** Returns the number of bytes without data from the first byte of the SDO. Coded in 2 bits |
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*/ |
|
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#define getSDOn2(byte) ((byte >> 2) & 3) |
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/** Returns the number of bytes without data from the first byte of the SDO. Coded in 3 bits |
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*/ |
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#define getSDOn3(byte) ((byte >> 1) & 7) |
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/** Returns the transfer type from the first byte of the SDO |
|
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*/ |
|
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#define getSDOe(byte) ((byte >> 1) & 1) |
|
68 |
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/** Returns the size indicator from the first byte of the SDO |
|
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*/ |
|
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#define getSDOs(byte) (byte & 1) |
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72 |
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/** Returns the indicator of end transmission from the first byte of the SDO |
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*/ |
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#define getSDOc(byte) (byte & 1) |
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/** Returns the toggle from the first byte of the SDO |
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*/ |
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#define getSDOt(byte) ((byte >> 4) & 1) |
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/** Returns the index from the bytes 1 and 2 of the SDO |
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*/ |
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#define getSDOindex(byte1, byte2) ((byte2 << 8) | (byte1)) |
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/** Returns the subIndex from the byte 3 of the SDO |
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*/ |
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| 71 | 87 |
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| 0 | 88 |
#define getSDOsubIndex(byte3) (byte3) |
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/*************************************************************************** |
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** |
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*/ |
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void SDOTimeoutAlarm(CO_Data* d, UNS32 id) |
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{
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MSG_ERR(0x1A01, "SDO timeout. SDO response not received.", 0); |
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MSG_WAR(0x2A02, "server node : ", d->transfers[id].nodeId); |
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MSG_WAR(0x2A02, " index : ", d->transfers[id].index); |
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MSG_WAR(0x2A02, " subIndex : ", d->transfers[id].subIndex); |
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| 71 | 99 |
/* Reset timer handler */ |
| 0 | 100 |
d->transfers[id].timer = TIMER_NONE; |
| 71 | 101 |
/* Call the user function to inform of the problem.*/ |
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(*d->SDOtimeoutError)((UNS8)id); |
| 71 | 103 |
/* Sending a SDO abort */ |
| 0 | 104 |
sendSDOabort(d, d->transfers[id].whoami, |
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d->transfers[id].index, d->transfers[id].subIndex, SDOABT_TIMED_OUT); |
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/* Reset the line*/ |
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resetSDOline(d, (UNS8)id); |
| 0 | 108 |
} |
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#define StopSDO_TIMER(id) \ |
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MSG_WAR(0x3A05, "StopSDO_TIMER for line : ", line);\ |
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d->transfers[id].timer = DelAlarm(d->transfers[id].timer); |
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#define StartSDO_TIMER(id) \ |
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MSG_WAR(0x3A06, "StartSDO_TIMER for line : ", line);\ |
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d->transfers[id].timer = SetAlarm(d,id,&SDOTimeoutAlarm,MS_TO_TIMEVAL(SDO_TIMEOUT_MS),0); |
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#define RestartSDO_TIMER(id) \ |
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MSG_WAR(0x3A07, "restartSDO_TIMER for line : ", line);\ |
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if(d->transfers[id].timer != TIMER_NONE) { StopSDO_TIMER(id) StartSDO_TIMER(id) }
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/***************************************************************************/ |
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/** Reset all sdo buffers |
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*/ |
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void resetSDO (CO_Data* d) |
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{
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UNS8 j; |
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/* transfer structure initialization */ |
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for (j = 0 ; j < SDO_MAX_SIMULTANEOUS_TRANSFERTS ; j++) |
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resetSDOline(d, j); |
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} |
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/***************************************************************************/ |
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UNS32 SDOlineToObjdict (CO_Data* d, UNS8 line) |
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{
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UNS8 size; |
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UNS32 errorCode; |
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1
b3dc740b4b04
Commit some Fix from Francis on sdo.c and abjacces.c. Fix endianisation problems while accessing OD. Also fix SDO abord handling bug.
etisserant
parents:
0
diff
changeset
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MSG_WAR(0x3A08, "Enter in SDOlineToObjdict ", line); |
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etisserant
parents:
87
diff
changeset
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size = (UNS8)d->transfers[line].count; |
| 0 | 141 |
errorCode = setODentry(d, d->transfers[line].index, d->transfers[line].subIndex, |
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(void *) d->transfers[line].data, &size, 1); |
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if (errorCode != OD_SUCCESSFUL) |
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return errorCode; |
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b3dc740b4b04
Commit some Fix from Francis on sdo.c and abjacces.c. Fix endianisation problems while accessing OD. Also fix SDO abord handling bug.
etisserant
parents:
0
diff
changeset
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MSG_WAR(0x3A08, "exit of SDOlineToObjdict ", line); |
| 0 | 146 |
return 0; |
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} |
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/***************************************************************************/ |
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UNS32 objdictToSDOline (CO_Data* d, UNS8 line) |
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{
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UNS8 size = 0; |
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UNS8 dataType; |
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UNS32 errorCode; |
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MSG_WAR(0x3A05, "objdict->line index : ", d->transfers[line].index); |
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MSG_WAR(0x3A06, " subIndex : ", d->transfers[line].subIndex); |
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| 0 | 159 |
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errorCode = getODentry(d, d->transfers[line].index, |
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d->transfers[line].subIndex, |
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(void *)d->transfers[line].data, |
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&size, &dataType, 0); |
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if (errorCode != OD_SUCCESSFUL) |
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return errorCode; |
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d->transfers[line].count = size; |
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d->transfers[line].offset = 0; |
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| 12 | 170 |
#if 0 |
| 71 | 171 |
/*Me laisser ça, please ! (FD)*/ |
| 12 | 172 |
{
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UNS8 i; |
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for (i = 0 ; i < 10 ; i++) {
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MSG_WAR(i, "data= ", d->transfers[line].data[i]); |
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} |
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} |
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#endif |
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| 0 | 179 |
return 0; |
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} |
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/***************************************************************************/ |
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UNS8 lineToSDO (CO_Data* d, UNS8 line, UNS8 nbBytes, UNS8* data) {
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UNS8 i; |
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UNS8 offset; |
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if ((d->transfers[line].offset + nbBytes) > SDO_MAX_LENGTH_TRANSFERT) {
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MSG_ERR(0x1A10,"SDO Size of data too large. Exceed SDO_MAX_LENGTH_TRANSFERT", nbBytes); |
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return 0xFF; |
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} |
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if ((d->transfers[line].offset + nbBytes) > d->transfers[line].count) {
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MSG_ERR(0x1A11,"SDO Size of data too large. Exceed count", nbBytes); |
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return 0xFF; |
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} |
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e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
87
diff
changeset
|
195 |
offset = (UNS8)d->transfers[line].offset; |
| 0 | 196 |
for (i = 0 ; i < nbBytes ; i++) |
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* (data + i) = d->transfers[line].data[offset + i]; |
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d->transfers[line].offset = d->transfers[line].offset + nbBytes; |
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return 0; |
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} |
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/***************************************************************************/ |
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UNS8 SDOtoLine (CO_Data* d, UNS8 line, UNS8 nbBytes, UNS8* data) |
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{
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UNS8 i; |
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UNS8 offset; |
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if ((d->transfers[line].offset + nbBytes) > SDO_MAX_LENGTH_TRANSFERT) {
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MSG_ERR(0x1A15,"SDO Size of data too large. Exceed SDO_MAX_LENGTH_TRANSFERT", nbBytes); |
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return 0xFF; |
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} |
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145
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
87
diff
changeset
|
213 |
offset = (UNS8)d->transfers[line].offset; |
| 0 | 214 |
for (i = 0 ; i < nbBytes ; i++) |
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d->transfers[line].data[offset + i] = * (data + i); |
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d->transfers[line].offset = d->transfers[line].offset + nbBytes; |
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return 0; |
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} |
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/***************************************************************************/ |
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UNS8 failedSDO (CO_Data* d, UNS8 nodeId, UNS8 whoami, UNS16 index, |
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UNS8 subIndex, UNS32 abortCode) |
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{
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UNS8 err; |
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UNS8 line; |
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err = getSDOlineOnUse( d, nodeId, whoami, &line ); |
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| 71 | 227 |
if (!err) /* If a line on use have been found.*/ |
| 0 | 228 |
MSG_WAR(0x3A20, "FailedSDO : line found : ", line); |
229 |
if ((! err) && (whoami == SDO_SERVER)) {
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resetSDOline( d, line ); |
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MSG_WAR(0x3A21, "FailedSDO : line released : ", line); |
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} |
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1
b3dc740b4b04
Commit some Fix from Francis on sdo.c and abjacces.c. Fix endianisation problems while accessing OD. Also fix SDO abord handling bug.
etisserant
parents:
0
diff
changeset
|
233 |
if ((! err) && (whoami == SDO_CLIENT)) {
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b3dc740b4b04
Commit some Fix from Francis on sdo.c and abjacces.c. Fix endianisation problems while accessing OD. Also fix SDO abord handling bug.
etisserant
parents:
0
diff
changeset
|
234 |
StopSDO_TIMER(line); |
| 0 | 235 |
d->transfers[line].state = SDO_ABORTED_INTERNAL; |
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1
b3dc740b4b04
Commit some Fix from Francis on sdo.c and abjacces.c. Fix endianisation problems while accessing OD. Also fix SDO abord handling bug.
etisserant
parents:
0
diff
changeset
|
236 |
} |
| 0 | 237 |
MSG_WAR(0x3A22, "Sending SDO abort ", 0); |
238 |
err = sendSDOabort(d, whoami, index, subIndex, abortCode); |
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if (err) {
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MSG_WAR(0x3A23, "Unable to send the SDO abort", 0); |
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return 0xFF; |
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} |
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return 0; |
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} |
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/***************************************************************************/ |
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void resetSDOline ( CO_Data* d, UNS8 line ) |
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{
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UNS8 i; |
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1
b3dc740b4b04
Commit some Fix from Francis on sdo.c and abjacces.c. Fix endianisation problems while accessing OD. Also fix SDO abord handling bug.
etisserant
parents:
0
diff
changeset
|
250 |
MSG_WAR(0x3A25, "reset SDO line nb : ", line); |
| 0 | 251 |
initSDOline(d, line, 0, 0, 0, SDO_RESET); |
252 |
for (i = 0 ; i < SDO_MAX_LENGTH_TRANSFERT ; i++) |
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d->transfers[line].data[i] = 0; |
|
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} |
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/***************************************************************************/ |
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UNS8 initSDOline (CO_Data* d, UNS8 line, UNS8 nodeId, UNS16 index, UNS8 subIndex, UNS8 state) |
|
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{
|
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1
b3dc740b4b04
Commit some Fix from Francis on sdo.c and abjacces.c. Fix endianisation problems while accessing OD. Also fix SDO abord handling bug.
etisserant
parents:
0
diff
changeset
|
259 |
MSG_WAR(0x3A25, "init SDO line nb : ", line); |
| 0 | 260 |
if (state == SDO_DOWNLOAD_IN_PROGRESS || state == SDO_UPLOAD_IN_PROGRESS){
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261 |
StartSDO_TIMER(line) |
|
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}else{
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StopSDO_TIMER(line) |
|
264 |
} |
|
265 |
d->transfers[line].nodeId = nodeId; |
|
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d->transfers[line].index = index; |
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d->transfers[line].subIndex = subIndex; |
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d->transfers[line].state = state; |
|
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d->transfers[line].toggle = 0; |
|
270 |
d->transfers[line].count = 0; |
|
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d->transfers[line].offset = 0; |
|
272 |
d->transfers[line].dataType = 0; |
|
| 32 | 273 |
d->transfers[line].Callback = NULL; |
| 0 | 274 |
return 0; |
275 |
} |
|
276 |
||
277 |
/***************************************************************************/ |
|
278 |
UNS8 getSDOfreeLine ( CO_Data* d, UNS8 whoami, UNS8 *line ) |
|
279 |
{
|
|
280 |
||
281 |
UNS8 i; |
|
282 |
||
283 |
for (i = 0 ; i < SDO_MAX_SIMULTANEOUS_TRANSFERTS ; i++){
|
|
284 |
if ( d->transfers[i].state == SDO_RESET ) {
|
|
285 |
*line = i; |
|
286 |
d->transfers[i].whoami = whoami; |
|
287 |
return 0; |
|
| 71 | 288 |
} /* end if */ |
289 |
} /* end for */ |
|
| 0 | 290 |
MSG_ERR(0x1A25, "Too many SDO in progress. Aborted.", i); |
291 |
return 0xFF; |
|
292 |
} |
|
293 |
||
294 |
/***************************************************************************/ |
|
295 |
UNS8 getSDOlineOnUse (CO_Data* d, UNS8 nodeId, UNS8 whoami, UNS8 *line) |
|
296 |
{
|
|
297 |
||
298 |
UNS8 i; |
|
299 |
||
300 |
for (i = 0 ; i < SDO_MAX_SIMULTANEOUS_TRANSFERTS ; i++){
|
|
301 |
if ( (d->transfers[i].state != SDO_RESET) && |
|
302 |
(d->transfers[i].nodeId == nodeId) && |
|
303 |
(d->transfers[i].whoami == whoami) ) {
|
|
304 |
*line = i; |
|
305 |
return 0; |
|
306 |
} |
|
307 |
} |
|
308 |
return 0xFF; |
|
309 |
} |
|
310 |
||
311 |
/***************************************************************************/ |
|
312 |
UNS8 closeSDOtransfer (CO_Data* d, UNS8 nodeId, UNS8 whoami) |
|
313 |
{
|
|
314 |
UNS8 err; |
|
315 |
UNS8 line; |
|
316 |
err = getSDOlineOnUse(d, nodeId, whoami, &line); |
|
317 |
if (err) {
|
|
318 |
MSG_WAR(0x2A30, "No SDO communication to close for node : ", nodeId); |
|
319 |
return 0xFF; |
|
320 |
} |
|
321 |
resetSDOline(d, line); |
|
322 |
return 0; |
|
323 |
} |
|
324 |
||
325 |
/***************************************************************************/ |
|
326 |
UNS8 getSDOlineRestBytes (CO_Data* d, UNS8 line, UNS8 * nbBytes) |
|
327 |
{
|
|
| 71 | 328 |
if (d->transfers[line].count == 0) /* if received initiate SDO protocol with e=0 and s=0 */ |
| 0 | 329 |
* nbBytes = 0; |
330 |
else |
|
|
145
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
87
diff
changeset
|
331 |
* nbBytes = (UNS8)d->transfers[line].count - (UNS8)d->transfers[line].offset; |
| 0 | 332 |
return 0; |
333 |
} |
|
334 |
||
335 |
/***************************************************************************/ |
|
336 |
UNS8 setSDOlineRestBytes (CO_Data* d, UNS8 line, UNS8 nbBytes) |
|
337 |
{
|
|
338 |
if (nbBytes > SDO_MAX_LENGTH_TRANSFERT) {
|
|
339 |
MSG_ERR(0x1A35,"SDO Size of data too large. Exceed SDO_MAX_LENGTH_TRANSFERT", nbBytes); |
|
340 |
return 0xFF; |
|
341 |
} |
|
342 |
d->transfers[line].count = nbBytes; |
|
343 |
return 0; |
|
344 |
} |
|
345 |
||
346 |
||
347 |
/***************************************************************************/ |
|
348 |
UNS8 sendSDO (CO_Data* d, UNS8 whoami, s_SDO sdo) |
|
349 |
{
|
|
350 |
UNS16 offset; |
|
351 |
UNS16 lastIndex; |
|
352 |
UNS8 found = 0; |
|
353 |
Message m; |
|
354 |
UNS8 i; |
|
355 |
UNS32 * pwCobId = NULL; |
|
| 87 | 356 |
UNS32 * pwNodeId = NULL; |
| 0 | 357 |
|
358 |
MSG_WAR(0x3A38, "sendSDO",0); |
|
359 |
if( !((d->nodeState == Operational) || (d->nodeState == Pre_operational ))) {
|
|
360 |
MSG_WAR(0x2A39, "unable to send the SDO (not in op or pre-op mode", d->nodeState); |
|
361 |
return 0xFF; |
|
362 |
} |
|
363 |
||
364 |
/*get the server->client cobid*/ |
|
365 |
if ( whoami == SDO_SERVER ) {/*case server. Easy because today only one server SDO is authorized in CanFestival*/
|
|
366 |
offset = d->firstIndex->SDO_SVR; |
|
367 |
if (offset == 0) {
|
|
368 |
MSG_ERR(0x1A42, "SendSDO : No SDO server found", 0); |
|
369 |
return 0xFF; |
|
370 |
} |
|
371 |
pwCobId = d->objdict[offset].pSubindex[2].pObject; |
|
372 |
MSG_WAR(0x3A41, "I am server. cobId : ", *pwCobId); |
|
373 |
} |
|
374 |
else { /*case client*/
|
|
375 |
/* Get the client->server cobid.*/ |
|
376 |
UNS16 sdoNum = 0; |
|
377 |
offset = d->firstIndex->SDO_CLT; |
|
378 |
lastIndex = d->lastIndex->SDO_CLT; |
|
379 |
if (offset == 0) {
|
|
380 |
MSG_ERR(0x1A42, "SendSDO : No SDO client index found", 0); |
|
381 |
return 0xFF; |
|
382 |
} |
|
383 |
/* First, have to find at the index where is defined the communication with the server node */ |
|
384 |
while (offset <= lastIndex){
|
|
385 |
MSG_WAR(0x3A43,"Reading index : ", 0x1280 + sdoNum); |
|
386 |
if (d->objdict[offset].bSubCount <= 3) {
|
|
387 |
MSG_ERR(0x1A28, "Subindex 3 not found at index ", 0x1280 + sdoNum); |
|
388 |
return 0xFF; |
|
389 |
} |
|
390 |
pwNodeId = d->objdict[offset].pSubindex[3].pObject; |
|
391 |
MSG_WAR(0x3A44, "Found nodeId server = ", *pwNodeId); |
|
392 |
if(*pwNodeId == sdo.nodeId) {
|
|
393 |
found = 1; |
|
394 |
break; |
|
395 |
} |
|
396 |
offset ++; |
|
397 |
sdoNum ++; |
|
398 |
} |
|
399 |
if (! found){
|
|
400 |
MSG_WAR (0x2A45, "No SDO client corresponds to the mesage to send to node ", sdo.nodeId); |
|
401 |
return 0xFF; |
|
402 |
} |
|
403 |
/* Second, read the cobid client->server */ |
|
404 |
pwCobId = d->objdict[offset].pSubindex[1].pObject; |
|
405 |
} |
|
406 |
/* message copy for sending */ |
|
407 |
m.cob_id.w = *pwCobId; |
|
408 |
m.rtr = NOT_A_REQUEST; |
|
| 71 | 409 |
/* the length of SDO must be 8 */ |
| 0 | 410 |
m.len = 8; |
411 |
for (i = 0 ; i < 8 ; i++) {
|
|
412 |
m.data[i] = sdo.body.data[i]; |
|
413 |
} |
|
| 149 | 414 |
return canSend(d->canHandle,&m); |
| 0 | 415 |
} |
416 |
||
417 |
/***************************************************************************/ |
|
418 |
UNS8 sendSDOabort (CO_Data* d, UNS8 whoami, UNS16 index, UNS8 subIndex, UNS32 abortCode) |
|
419 |
{
|
|
420 |
s_SDO sdo; |
|
421 |
UNS8 ret; |
|
|
1
b3dc740b4b04
Commit some Fix from Francis on sdo.c and abjacces.c. Fix endianisation problems while accessing OD. Also fix SDO abord handling bug.
etisserant
parents:
0
diff
changeset
|
422 |
MSG_WAR(0x2A50,"Sending SDO abort ", abortCode); |
| 0 | 423 |
sdo.nodeId = *d->bDeviceNodeId; |
424 |
sdo.body.data[0] = 0x80; |
|
| 71 | 425 |
/* Index */ |
426 |
sdo.body.data[1] = index & 0xFF; /* LSB */ |
|
427 |
sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */ |
|
428 |
/* Subindex */ |
|
| 0 | 429 |
sdo.body.data[3] = subIndex; |
| 71 | 430 |
/* Data */ |
| 0 | 431 |
sdo.body.data[4] = (UNS8)(abortCode & 0xFF); |
432 |
sdo.body.data[5] = (UNS8)((abortCode >> 8) & 0xFF); |
|
433 |
sdo.body.data[6] = (UNS8)((abortCode >> 16) & 0xFF); |
|
434 |
sdo.body.data[7] = (UNS8)((abortCode >> 24) & 0xFF); |
|
435 |
ret = sendSDO(d, whoami, sdo); |
|
436 |
||
437 |
return ret; |
|
438 |
} |
|
439 |
||
440 |
/***************************************************************************/ |
|
441 |
UNS8 proceedSDO (CO_Data* d, Message *m) |
|
442 |
{
|
|
443 |
UNS8 err; |
|
444 |
UNS8 line; |
|
| 71 | 445 |
UNS8 nbBytes; /* received or to be transmited. */ |
446 |
UNS8 nodeId = 0; /* The node from which the SDO is received */ |
|
| 87 | 447 |
UNS32 nodeId_32; /* node id in 32 bits, for temporary use */ |
448 |
UNS32 *pNodeId = NULL; |
|
| 71 | 449 |
UNS8 whoami = SDO_UNKNOWN; /* SDO_SERVER or SDO_CLIENT.*/ |
450 |
UNS32 errorCode; /* while reading or writing in the local object dictionary.*/ |
|
451 |
s_SDO sdo; /* SDO to transmit */ |
|
| 0 | 452 |
UNS16 index; |
453 |
UNS8 subIndex; |
|
454 |
UNS32 abortCode; |
|
455 |
UNS8 i,j; |
|
456 |
UNS32 * pCobId = NULL; |
|
457 |
UNS16 offset; |
|
458 |
UNS16 lastIndex; |
|
459 |
||
460 |
MSG_WAR(0x3A60, "proceedSDO ", 0); |
|
461 |
whoami = SDO_UNKNOWN; |
|
| 71 | 462 |
/* Looking for the cobId in the object dictionary. */ |
463 |
/* Am-I a server ? */ |
|
| 0 | 464 |
offset = d->firstIndex->SDO_SVR; |
465 |
lastIndex = d->lastIndex->SDO_SVR; |
|
466 |
j = 0; |
|
467 |
if(offset) while (offset <= lastIndex) {
|
|
468 |
if (d->objdict[offset].bSubCount <= 1) {
|
|
469 |
MSG_ERR(0x1A61, "Subindex 1 not found at index ", 0x1200 + j); |
|
470 |
return 0xFF; |
|
471 |
} |
|
472 |
pCobId = d->objdict[offset].pSubindex[1].pObject; |
|
473 |
if ( *pCobId == (*m).cob_id.w ) {
|
|
474 |
whoami = SDO_SERVER; |
|
475 |
MSG_WAR(0x3A62, "proceedSDO. I am server. index : ", 0x1200 + j); |
|
| 71 | 476 |
/* In case of server, the node id of the client may be unknown. So we put the index minus offset */ |
477 |
/* 0x1200 where the cobid received is defined. */ |
|
| 0 | 478 |
nodeId = j; |
479 |
break; |
|
480 |
} |
|
481 |
j++; |
|
482 |
offset++; |
|
| 71 | 483 |
} /* end while */ |
| 0 | 484 |
if (whoami == SDO_UNKNOWN) {
|
| 71 | 485 |
/* Am-I client ? */ |
| 0 | 486 |
offset = d->firstIndex->SDO_CLT; |
487 |
lastIndex = d->lastIndex->SDO_CLT; |
|
488 |
j = 0; |
|
489 |
if(offset) while (offset <= lastIndex) {
|
|
490 |
if (d->objdict[offset].bSubCount <= 3) {
|
|
491 |
MSG_ERR(0x1A63, "Subindex 3 not found at index ", 0x1280 + j); |
|
492 |
return 0xFF; |
|
493 |
} |
|
| 71 | 494 |
/* a) Looking for the cobid received. */ |
| 0 | 495 |
pCobId = d->objdict[offset].pSubindex[2].pObject; |
496 |
if (*pCobId == (*m).cob_id.w ) {
|
|
| 71 | 497 |
/* b) cobid found, so reading the node id of the server. */ |
| 0 | 498 |
pNodeId = d->objdict[offset].pSubindex[3].pObject; |
499 |
whoami = SDO_CLIENT; |
|
| 87 | 500 |
nodeId_32 = *pNodeId; |
501 |
nodeId = (UNS8)nodeId_32; |
|
| 0 | 502 |
MSG_WAR(0x3A64, "proceedSDO. I am server. index : ", 0x1280 + j); |
503 |
MSG_WAR(0x3A65, " Server nodeId : ", nodeId); |
|
504 |
break; |
|
505 |
} |
|
506 |
j++; |
|
507 |
offset++; |
|
| 71 | 508 |
} /* end while */ |
| 0 | 509 |
} |
510 |
if (whoami == SDO_UNKNOWN) {
|
|
| 71 | 511 |
return 0xFF;/* This SDO was not for us ! */ |
512 |
} |
|
513 |
||
514 |
/* Test if the size of the SDO is ok */ |
|
| 0 | 515 |
if ( (*m).len != 8) {
|
516 |
MSG_ERR(0x1A67, "Error size SDO. CobId : ", (*m).cob_id.w); |
|
517 |
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_GENERAL_ERROR); |
|
518 |
return 0xFF; |
|
519 |
} |
|
520 |
||
521 |
if (whoami == SDO_CLIENT) {
|
|
522 |
MSG_WAR(0x3A68, "I am CLIENT. Received SDO from nodeId : ", nodeId); |
|
523 |
} |
|
524 |
else {
|
|
525 |
MSG_WAR(0x3A69, "I am SERVER. Received SDO cobId : ", (*m).cob_id.w); |
|
526 |
} |
|
527 |
||
| 71 | 528 |
/* Testing the command specifier */ |
529 |
/* Allowed : cs = 0, 1, 2, 3, 4. (= all except those for block tranfert). */ |
|
530 |
/* cs = other : Not allowed -> abort. */ |
|
| 0 | 531 |
switch (getSDOcs(m->data[0])) {
|
532 |
||
533 |
case 0: |
|
| 71 | 534 |
/* I am SERVER */ |
| 0 | 535 |
if (whoami == SDO_SERVER) {
|
| 71 | 536 |
/* Receiving a download segment data. */ |
537 |
/* A SDO transfert should have been yet initiated. */ |
|
| 0 | 538 |
err = getSDOlineOnUse( d, nodeId, whoami, &line ); |
539 |
if (!err) |
|
540 |
err = d->transfers[line].state != SDO_DOWNLOAD_IN_PROGRESS; |
|
541 |
if (err) {
|
|
542 |
MSG_ERR(0x1A70, "SDO error : Received download segment for unstarted trans. index 0x1200 + ", |
|
543 |
nodeId); |
|
544 |
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR); |
|
545 |
return 0xFF; |
|
546 |
} |
|
| 71 | 547 |
/* Reset the wathdog */ |
| 0 | 548 |
RestartSDO_TIMER(line) |
549 |
MSG_WAR(0x3A71, "Received SDO download segment defined at index 0x1200 + ", nodeId); |
|
550 |
index = d->transfers[line].index; |
|
551 |
subIndex = d->transfers[line].subIndex; |
|
| 71 | 552 |
/* Toggle test. */ |
| 0 | 553 |
if (d->transfers[line].toggle != getSDOt(m->data[0])) {
|
554 |
MSG_ERR(0x1A72, "SDO error : Toggle error : ", getSDOt(m->data[0])); |
|
555 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_TOGGLE_NOT_ALTERNED); |
|
556 |
return 0xFF; |
|
557 |
} |
|
| 71 | 558 |
/* Nb of data to be downloaded */ |
| 0 | 559 |
nbBytes = 7 - getSDOn3(m->data[0]); |
| 71 | 560 |
/* Store the data in the transfert structure. */ |
| 0 | 561 |
err = SDOtoLine(d, line, nbBytes, (*m).data + 1); |
562 |
if (err) {
|
|
563 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
564 |
return 0xFF; |
|
565 |
} |
|
| 71 | 566 |
/* Sending the SDO response, CS = 1 */ |
567 |
sdo.nodeId = *d->bDeviceNodeId; /* The node id of the server, (here it is the sender). */ |
|
| 0 | 568 |
sdo.body.data[0] = (1 << 5) | (d->transfers[line].toggle << 4); |
569 |
for (i = 1 ; i < 8 ; i++) |
|
570 |
sdo.body.data[i] = 0; |
|
571 |
MSG_WAR(0x3A73, "SDO. Send response to download request defined at index 0x1200 + ", nodeId); |
|
572 |
sendSDO(d, whoami, sdo); |
|
| 71 | 573 |
/* Inverting the toggle for the next segment. */ |
| 0 | 574 |
d->transfers[line].toggle = ! d->transfers[line].toggle & 1; |
| 71 | 575 |
/* If it was the last segment, */ |
| 0 | 576 |
if (getSDOc(m->data[0])) {
|
| 71 | 577 |
/* Transfering line data to object dictionary. */ |
578 |
/* The code does not use the "d" of initiate frame. So it is safe if e=s=0 */ |
|
| 0 | 579 |
errorCode = SDOlineToObjdict(d, line); |
580 |
if (errorCode) {
|
|
581 |
MSG_ERR(0x1A54, "SDO error : Unable to copy the data in the object dictionary", 0); |
|
582 |
failedSDO(d, nodeId, whoami, index, subIndex, errorCode); |
|
583 |
return 0xFF; |
|
584 |
} |
|
| 71 | 585 |
/* Release of the line */ |
| 0 | 586 |
resetSDOline(d, line); |
587 |
MSG_WAR(0x3A74, "SDO. End of download defined at index 0x1200 + ", nodeId); |
|
588 |
} |
|
| 71 | 589 |
} /* end if SERVER */ |
590 |
else { /* if CLIENT */
|
|
591 |
/* I am CLIENT */ |
|
592 |
/* It is a request for a previous upload segment. We should find a line opened for this.*/ |
|
| 0 | 593 |
err = getSDOlineOnUse( d, nodeId, whoami, &line); |
594 |
if (!err) |
|
595 |
err = d->transfers[line].state != SDO_UPLOAD_IN_PROGRESS; |
|
596 |
if (err) {
|
|
597 |
MSG_ERR(0x1A75, "SDO error : Received segment response for unknown trans. from nodeId", nodeId); |
|
598 |
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR); |
|
599 |
return 0xFF; |
|
600 |
} |
|
| 71 | 601 |
/* Reset the wathdog */ |
| 0 | 602 |
RestartSDO_TIMER(line) |
603 |
index = d->transfers[line].index; |
|
604 |
subIndex = d->transfers[line].subIndex; |
|
| 71 | 605 |
/* test of the toggle; */ |
| 0 | 606 |
if (d->transfers[line].toggle != getSDOt(m->data[0])) {
|
607 |
MSG_ERR(0x1A76, "SDO error : Received segment response Toggle error. from nodeId", nodeId); |
|
608 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_TOGGLE_NOT_ALTERNED); |
|
609 |
return 0xFF; |
|
610 |
} |
|
| 71 | 611 |
/* nb of data to be uploaded */ |
| 0 | 612 |
nbBytes = 7 - getSDOn3(m->data[0]); |
| 71 | 613 |
/* Storing the data in the line structure. */ |
| 0 | 614 |
err = SDOtoLine(d, line, nbBytes, (*m).data + 1); |
615 |
if (err) {
|
|
616 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
617 |
return 0xFF; |
|
618 |
} |
|
| 71 | 619 |
/* Inverting the toggle for the next segment. */ |
| 0 | 620 |
d->transfers[line].toggle = ! d->transfers[line].toggle & 1; |
| 71 | 621 |
/* If it was the last segment,*/ |
| 0 | 622 |
if ( getSDOc(m->data[0])) {
|
| 71 | 623 |
/* Put in state finished */ |
624 |
/* The code is safe for the case e=s=0 in initiate frame. */ |
|
| 0 | 625 |
StopSDO_TIMER(line) |
626 |
d->transfers[line].state = SDO_FINISHED; |
|
| 32 | 627 |
if(d->transfers[line].Callback) (*d->transfers[line].Callback)(d,nodeId); |
628 |
||
| 0 | 629 |
MSG_WAR(0x3A77, "SDO. End of upload from node : ", nodeId); |
630 |
} |
|
| 71 | 631 |
else { /* more segments to receive */
|
632 |
/* Sending the request for the next segment. */ |
|
| 0 | 633 |
sdo.nodeId = nodeId; |
634 |
sdo.body.data[0] = (3 << 5) | (d->transfers[line].toggle << 4); |
|
635 |
for (i = 1 ; i < 8 ; i++) |
|
636 |
sdo.body.data[i] = 0; |
|
637 |
sendSDO(d, whoami, sdo); |
|
638 |
MSG_WAR(0x3A78, "SDO send upload segment request to nodeId", nodeId); |
|
639 |
} |
|
| 71 | 640 |
} /* End if CLIENT */ |
| 0 | 641 |
break; |
642 |
||
643 |
case 1: |
|
| 71 | 644 |
/* I am SERVER */ |
645 |
/* Receive of an initiate download */ |
|
| 0 | 646 |
if (whoami == SDO_SERVER) {
|
647 |
index = getSDOindex(m->data[1],m->data[2]); |
|
648 |
subIndex = getSDOsubIndex(m->data[3]); |
|
649 |
MSG_WAR(0x3A79, "Received SDO Initiate Download (to store data) defined at index 0x1200 + ", |
|
650 |
nodeId); |
|
651 |
MSG_WAR(0x3A80, "Writing at index : ", index); |
|
652 |
MSG_WAR(0x3A80, "Writing at subIndex : ", subIndex); |
|
653 |
||
| 71 | 654 |
/* Search if a SDO transfert have been yet initiated */ |
| 0 | 655 |
err = getSDOlineOnUse( d, nodeId, whoami, &line ); |
656 |
if (! err) {
|
|
657 |
MSG_ERR(0x1A81, "SDO error : Transmission yet started.", 0); |
|
658 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_LOCAL_CTRL_ERROR); |
|
659 |
return 0xFF; |
|
660 |
} |
|
| 71 | 661 |
/* No line on use. Great ! */ |
662 |
/* Try to open a new line. */ |
|
| 0 | 663 |
err = getSDOfreeLine( d, whoami, &line ); |
664 |
if (err) {
|
|
665 |
MSG_ERR(0x1A82, "SDO error : No line free, too many SDO in progress. Aborted.", 0); |
|
666 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_LOCAL_CTRL_ERROR); |
|
667 |
return 0xFF; |
|
668 |
} |
|
669 |
initSDOline(d, line, nodeId, index, subIndex, SDO_DOWNLOAD_IN_PROGRESS); |
|
670 |
||
| 71 | 671 |
if (getSDOe(m->data[0])) { /* If SDO expedited */
|
672 |
/* nb of data to be downloaded */ |
|
| 0 | 673 |
nbBytes = 4 - getSDOn2(m->data[0]); |
| 71 | 674 |
/* Storing the data in the line structure. */ |
| 0 | 675 |
d->transfers[line].count = nbBytes; |
676 |
err = SDOtoLine(d, line, nbBytes, (*m).data + 4); |
|
677 |
||
678 |
if (err) {
|
|
679 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
680 |
return 0xFF; |
|
681 |
} |
|
682 |
||
| 71 | 683 |
/* SDO expedited -> transfert finished. Data can be stored in the dictionary. */ |
684 |
/* The line will be reseted when it is downloading in the dictionary. */ |
|
| 0 | 685 |
MSG_WAR(0x3A83, "SDO Initiate Download is an expedited transfert. Finished.: ", nodeId); |
| 71 | 686 |
/* Transfering line data to object dictionary. */ |
| 0 | 687 |
errorCode = SDOlineToObjdict(d, line); |
688 |
if (errorCode) {
|
|
689 |
MSG_ERR(0x1A84, "SDO error : Unable to copy the data in the object dictionary", 0); |
|
690 |
failedSDO(d, nodeId, whoami, index, subIndex, errorCode); |
|
691 |
return 0xFF; |
|
692 |
} |
|
| 71 | 693 |
/* Release of the line. */ |
| 0 | 694 |
resetSDOline(d, line); |
695 |
} |
|
| 71 | 696 |
else {/* So, if it is not an expedited transfert */
|
| 0 | 697 |
if (getSDOs(m->data[0])) {
|
| 71 | 698 |
/* TODO : if e and s = 0, not reading m->data[4] but put nbBytes = 0 */ |
699 |
nbBytes = m->data[4]; /* Transfert limited to 255 bytes. */ |
|
| 0 | 700 |
err = setSDOlineRestBytes(d, nodeId, nbBytes); |
701 |
if (err) {
|
|
702 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
703 |
return 0xFF; |
|
704 |
} |
|
705 |
} |
|
706 |
} |
|
| 71 | 707 |
/*Sending a SDO, cs=3*/ |
708 |
sdo.nodeId = *d->bDeviceNodeId; /* The node id of the server, (here it is the sender).*/ |
|
| 0 | 709 |
sdo.body.data[0] = 3 << 5; |
| 71 | 710 |
sdo.body.data[1] = index & 0xFF; /* LSB */ |
711 |
sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */ |
|
| 0 | 712 |
sdo.body.data[3] = subIndex; |
713 |
for (i = 4 ; i < 8 ; i++) |
|
714 |
sdo.body.data[i] = 0; |
|
715 |
sendSDO(d, whoami, sdo); |
|
| 71 | 716 |
} /* end if I am SERVER */ |
| 0 | 717 |
else {
|
| 71 | 718 |
/* I am CLIENT */ |
719 |
/* It is a response for a previous download segment. We should find a line opened for this. */ |
|
| 0 | 720 |
err = getSDOlineOnUse( d, nodeId, whoami, &line); |
721 |
if (!err) |
|
722 |
err = d->transfers[line].state != SDO_DOWNLOAD_IN_PROGRESS; |
|
723 |
if (err) {
|
|
724 |
MSG_ERR(0x1A85, "SDO error : Received segment response for unknown trans. from nodeId", nodeId); |
|
725 |
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR); |
|
726 |
return 0xFF; |
|
727 |
} |
|
| 71 | 728 |
/* Reset the wathdog */ |
| 0 | 729 |
RestartSDO_TIMER(line) |
730 |
index = d->transfers[line].index; |
|
731 |
subIndex = d->transfers[line].subIndex; |
|
| 71 | 732 |
/* test of the toggle; */ |
| 0 | 733 |
if (d->transfers[line].toggle != getSDOt(m->data[0])) {
|
734 |
MSG_ERR(0x1A86, "SDO error : Received segment response Toggle error. from nodeId", nodeId); |
|
735 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_TOGGLE_NOT_ALTERNED); |
|
736 |
return 0xFF; |
|
737 |
} |
|
738 |
||
| 71 | 739 |
/* End transmission or downloading next segment. We need to know if it will be the last one. */ |
| 0 | 740 |
getSDOlineRestBytes(d, line, &nbBytes); |
741 |
if (nbBytes == 0) {
|
|
742 |
MSG_WAR(0x3A87, "SDO End download. segment response received. OK. from nodeId", nodeId); |
|
743 |
StopSDO_TIMER(line) |
|
744 |
d->transfers[line].state = SDO_FINISHED; |
|
| 32 | 745 |
if(d->transfers[line].Callback) (*d->transfers[line].Callback)(d,nodeId); |
| 0 | 746 |
return 0x00; |
747 |
} |
|
| 71 | 748 |
/* At least one transfer to send. */ |
| 0 | 749 |
if (nbBytes > 7) {
|
| 71 | 750 |
/* several segments to download.*/ |
751 |
/* code to send the next segment. (cs = 0; c = 0) */ |
|
| 0 | 752 |
d->transfers[line].toggle = ! d->transfers[line].toggle & 1; |
| 71 | 753 |
sdo.nodeId = nodeId; /* The server node Id; */ |
| 0 | 754 |
sdo.body.data[0] = (d->transfers[line].toggle << 4); |
755 |
err = lineToSDO(d, line, 7, sdo.body.data + 1); |
|
756 |
if (err) {
|
|
757 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
758 |
return 0xFF; |
|
759 |
} |
|
760 |
} |
|
761 |
else {
|
|
| 71 | 762 |
/* Last segment. */ |
763 |
/* code to send the last segment. (cs = 0; c = 1)*/ |
|
| 0 | 764 |
d->transfers[line].toggle = ! d->transfers[line].toggle & 1; |
| 71 | 765 |
sdo.nodeId = nodeId; /* The server node Id; */ |
| 0 | 766 |
sdo.body.data[0] = (d->transfers[line].toggle << 4) | ((7 - nbBytes) << 1) | 1; |
767 |
err = lineToSDO(d, line, nbBytes, sdo.body.data + 1); |
|
768 |
if (err) {
|
|
769 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
770 |
return 0xFF; |
|
771 |
} |
|
772 |
for (i = nbBytes + 1 ; i < 8 ; i++) |
|
773 |
sdo.body.data[i] = 0; |
|
774 |
} |
|
775 |
MSG_WAR(0x3A88, "SDO sending download segment to nodeId", nodeId); |
|
776 |
sendSDO(d, whoami, sdo); |
|
| 71 | 777 |
} /* end if I am a CLIENT */ |
| 0 | 778 |
break; |
779 |
||
780 |
case 2: |
|
| 71 | 781 |
/* I am SERVER */ |
782 |
/* Receive of an initiate upload.*/ |
|
| 0 | 783 |
if (whoami == SDO_SERVER) {
|
784 |
index = getSDOindex(m->data[1],m->data[2]); |
|
785 |
subIndex = getSDOsubIndex(m->data[3]); |
|
786 |
MSG_WAR(0x3A89, "Received SDO Initiate upload (to send data) defined at index 0x1200 + ", |
|
787 |
nodeId); |
|
788 |
MSG_WAR(0x3A90, "Reading at index : ", index); |
|
789 |
MSG_WAR(0x3A91, "Reading at subIndex : ", subIndex); |
|
| 71 | 790 |
/* Search if a SDO transfert have been yet initiated*/ |
| 0 | 791 |
err = getSDOlineOnUse( d, nodeId, whoami, &line ); |
792 |
if (! err) {
|
|
| 12 | 793 |
MSG_ERR(0x1A92, "SDO error : Transmission yet started at line : ", line); |
| 0 | 794 |
MSG_WAR(0x3A93, "nodeId = ", nodeId); |
| 12 | 795 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_LOCAL_CTRL_ERROR); |
796 |
return 0xFF; |
|
| 0 | 797 |
} |
| 71 | 798 |
/* No line on use. Great !*/ |
799 |
/* Try to open a new line.*/ |
|
| 0 | 800 |
err = getSDOfreeLine( d, whoami, &line ); |
801 |
if (err) {
|
|
802 |
MSG_ERR(0x1A71, "SDO error : No line free, too many SDO in progress. Aborted.", 0); |
|
803 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_LOCAL_CTRL_ERROR); |
|
804 |
return 0xFF; |
|
805 |
} |
|
806 |
initSDOline(d, line, nodeId, index, subIndex, SDO_UPLOAD_IN_PROGRESS); |
|
| 71 | 807 |
/* Transfer data from dictionary to the line structure. */ |
| 0 | 808 |
errorCode = objdictToSDOline(d, line); |
809 |
||
810 |
if (errorCode) {
|
|
811 |
MSG_ERR(0x1A94, "SDO error : Unable to copy the data from object dictionary. Err code : ", |
|
812 |
errorCode); |
|
813 |
failedSDO(d, nodeId, whoami, index, subIndex, errorCode); |
|
814 |
return 0xFF; |
|
815 |
} |
|
| 71 | 816 |
/* Preparing the response.*/ |
817 |
getSDOlineRestBytes(d, line, &nbBytes); /* Nb bytes to transfer ? */ |
|
818 |
sdo.nodeId = nodeId; /* The server node Id; */ |
|
| 0 | 819 |
if (nbBytes > 4) {
|
| 71 | 820 |
/* normal transfert. (segmented). */ |
821 |
/* code to send the initiate upload response. (cs = 2) */ |
|
| 0 | 822 |
sdo.body.data[0] = (2 << 5) | 1; |
| 71 | 823 |
sdo.body.data[1] = index & 0xFF; /* LSB */ |
824 |
sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */ |
|
| 0 | 825 |
sdo.body.data[3] = subIndex; |
| 71 | 826 |
sdo.body.data[4] = nbBytes; /* Limitation of canfestival2 : Max tranfert is 256 bytes.*/ |
827 |
/* It takes too much memory to upgrate to 2^32 because the size of data is also coded */ |
|
828 |
/* in the object dictionary, at every index and subindex. */ |
|
| 0 | 829 |
for (i = 5 ; i < 8 ; i++) |
830 |
sdo.body.data[i] = 0; |
|
831 |
MSG_WAR(0x3A95, "SDO. Sending normal upload initiate response defined at index 0x1200 + ", nodeId); |
|
832 |
sendSDO(d, whoami, sdo); |
|
833 |
} |
|
834 |
else {
|
|
| 71 | 835 |
/* Expedited upload. (cs = 2 ; e = 1) */ |
| 0 | 836 |
sdo.body.data[0] = (2 << 5) | ((4 - nbBytes) << 2) | 3; |
| 71 | 837 |
sdo.body.data[1] = index & 0xFF; /* LSB */ |
838 |
sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */ |
|
| 0 | 839 |
sdo.body.data[3] = subIndex; |
840 |
err = lineToSDO(d, line, nbBytes, sdo.body.data + 4); |
|
841 |
if (err) {
|
|
842 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
843 |
return 0xFF; |
|
844 |
} |
|
845 |
for (i = 4 + nbBytes ; i < 8 ; i++) |
|
846 |
sdo.body.data[i] = 0; |
|
847 |
MSG_WAR(0x3A96, "SDO. Sending expedited upload initiate response defined at index 0x1200 + ", |
|
848 |
nodeId); |
|
849 |
sendSDO(d, whoami, sdo); |
|
| 71 | 850 |
/* Release the line.*/ |
| 0 | 851 |
resetSDOline(d, line); |
852 |
} |
|
| 71 | 853 |
} /* end if I am SERVER*/ |
| 0 | 854 |
else {
|
| 71 | 855 |
/* I am CLIENT */ |
856 |
/* It is the response for the previous initiate upload request.*/ |
|
857 |
/* We should find a line opened for this. */ |
|
| 0 | 858 |
err = getSDOlineOnUse( d, nodeId, whoami, &line); |
859 |
if (!err) |
|
860 |
err = d->transfers[line].state != SDO_UPLOAD_IN_PROGRESS; |
|
861 |
if (err) {
|
|
862 |
MSG_ERR(0x1A97, "SDO error : Received response for unknown upload request from nodeId", nodeId); |
|
863 |
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR); |
|
864 |
return 0xFF; |
|
865 |
} |
|
| 71 | 866 |
/* Reset the wathdog */ |
| 0 | 867 |
RestartSDO_TIMER(line) |
868 |
index = d->transfers[line].index; |
|
869 |
subIndex = d->transfers[line].subIndex; |
|
870 |
||
| 71 | 871 |
if (getSDOe(m->data[0])) { /* If SDO expedited */
|
872 |
/* nb of data to be uploaded */ |
|
| 0 | 873 |
nbBytes = 4 - getSDOn2(m->data[0]); |
| 71 | 874 |
/* Storing the data in the line structure. */ |
| 0 | 875 |
err = SDOtoLine(d, line, nbBytes, (*m).data + 4); |
876 |
if (err) {
|
|
877 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
878 |
return 0xFF; |
|
879 |
} |
|
| 71 | 880 |
/* SDO expedited -> transfert finished. data are available via getReadResultNetworkDict(). */ |
| 0 | 881 |
MSG_WAR(0x3A98, "SDO expedited upload finished. Response received from node : ", nodeId); |
882 |
StopSDO_TIMER(line) |
|
883 |
d->transfers[line].count = nbBytes; |
|
884 |
d->transfers[line].state = SDO_FINISHED; |
|
| 32 | 885 |
if(d->transfers[line].Callback) (*d->transfers[line].Callback)(d,nodeId); |
| 0 | 886 |
return 0; |
887 |
} |
|
| 71 | 888 |
else { /* So, if it is not an expedited transfert */
|
889 |
/* Storing the nb of data to receive. */ |
|
| 0 | 890 |
if (getSDOs(m->data[0])) {
|
| 71 | 891 |
nbBytes = m->data[4]; /* Remember the limitation to 255 bytes to transfert */ |
| 0 | 892 |
err = setSDOlineRestBytes(d, line, nbBytes); |
893 |
if (err) {
|
|
894 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
895 |
return 0xFF; |
|
896 |
} |
|
897 |
} |
|
| 71 | 898 |
/* Requesting next segment. (cs = 3) */ |
| 0 | 899 |
sdo.nodeId = nodeId; |
900 |
sdo.body.data[0] = 3 << 5; |
|
901 |
for (i = 1 ; i < 8 ; i++) |
|
902 |
sdo.body.data[i] = 0; |
|
903 |
MSG_WAR(0x3A99, "SDO. Sending upload segment request to node : ", nodeId); |
|
904 |
sendSDO(d, whoami, sdo); |
|
905 |
} |
|
| 71 | 906 |
} /* End if CLIENT */ |
| 0 | 907 |
break; |
908 |
||
909 |
case 3: |
|
| 71 | 910 |
/* I am SERVER */ |
| 0 | 911 |
if (whoami == SDO_SERVER) {
|
| 71 | 912 |
/* Receiving a upload segment. */ |
913 |
/* A SDO transfert should have been yet initiated. */ |
|
| 0 | 914 |
err = getSDOlineOnUse( d, nodeId, whoami, &line ); |
915 |
if (!err) |
|
916 |
err = d->transfers[line].state != SDO_UPLOAD_IN_PROGRESS; |
|
917 |
if (err) {
|
|
918 |
MSG_ERR(0x1AA0, "SDO error : Received upload segment for unstarted trans. index 0x1200 + ", |
|
919 |
nodeId); |
|
920 |
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR); |
|
921 |
return 0xFF; |
|
922 |
} |
|
| 71 | 923 |
/* Reset the wathdog */ |
| 0 | 924 |
RestartSDO_TIMER(line) |
925 |
MSG_WAR(0x3AA1, "Received SDO upload segment defined at index 0x1200 + ", nodeId); |
|
926 |
index = d->transfers[line].index; |
|
927 |
subIndex = d->transfers[line].subIndex; |
|
| 71 | 928 |
/* Toggle test.*/ |
| 0 | 929 |
if (d->transfers[line].toggle != getSDOt(m->data[0])) {
|
930 |
MSG_ERR(0x1AA2, "SDO error : Toggle error : ", getSDOt(m->data[0])); |
|
931 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_TOGGLE_NOT_ALTERNED); |
|
932 |
return 0xFF; |
|
933 |
} |
|
| 71 | 934 |
/* Uploading next segment. We need to know if it will be the last one. */ |
| 0 | 935 |
getSDOlineRestBytes(d, line, &nbBytes); |
936 |
if (nbBytes > 7) {
|
|
| 71 | 937 |
/* The segment to transfer is not the last one.*/ |
938 |
/* code to send the next segment. (cs = 0; c = 0) */ |
|
939 |
sdo.nodeId = nodeId; /* The server node Id; */ |
|
| 0 | 940 |
sdo.body.data[0] = (d->transfers[line].toggle << 4); |
941 |
err = lineToSDO(d, line, 7, sdo.body.data + 1); |
|
942 |
if (err) {
|
|
943 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
944 |
return 0xFF; |
|
945 |
} |
|
| 71 | 946 |
/* Inverting the toggle for the next tranfert. */ |
| 0 | 947 |
d->transfers[line].toggle = ! d->transfers[line].toggle & 1; |
948 |
MSG_WAR(0x3AA3, "SDO. Sending upload segment defined at index 0x1200 + ", nodeId); |
|
949 |
sendSDO(d, whoami, sdo); |
|
950 |
} |
|
951 |
else {
|
|
| 71 | 952 |
/* Last segment. */ |
953 |
/* code to send the last segment. (cs = 0; c = 1) */ |
|
954 |
sdo.nodeId = nodeId; /* The server node Id; */ |
|
| 0 | 955 |
sdo.body.data[0] = (d->transfers[line].toggle << 4) | ((7 - nbBytes) << 1) | 1; |
956 |
err = lineToSDO(d, line, nbBytes, sdo.body.data + 1); |
|
957 |
if (err) {
|
|
958 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
959 |
return 0xFF; |
|
960 |
} |
|
961 |
for (i = nbBytes + 1 ; i < 8 ; i++) |
|
962 |
sdo.body.data[i] = 0; |
|
963 |
MSG_WAR(0x3AA4, "SDO. Sending last upload segment defined at index 0x1200 + ", nodeId); |
|
964 |
sendSDO(d, whoami, sdo); |
|
| 71 | 965 |
/* Release the line */ |
| 0 | 966 |
resetSDOline(d, line); |
967 |
} |
|
| 71 | 968 |
} /* end if SERVER*/ |
| 0 | 969 |
else {
|
| 71 | 970 |
/* I am CLIENT */ |
971 |
/* It is the response for the previous initiate download request. */ |
|
972 |
/* We should find a line opened for this. */ |
|
| 0 | 973 |
err = getSDOlineOnUse( d, nodeId, whoami, &line); |
974 |
if (!err) |
|
975 |
err = d->transfers[line].state != SDO_DOWNLOAD_IN_PROGRESS; |
|
976 |
if (err) {
|
|
977 |
MSG_ERR(0x1AA5, "SDO error : Received response for unknown download request from nodeId", nodeId); |
|
978 |
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR); |
|
979 |
return 0xFF; |
|
980 |
} |
|
|
154
1b3165f2d17d
Implemented writeNetworkDictCallBack test in TestMasterSlave example. Fixed callback assignement race condition in sdo.c.
etisserant
parents:
149
diff
changeset
|
981 |
/* Reset the watchdog */ |
| 0 | 982 |
RestartSDO_TIMER(line) |
983 |
index = d->transfers[line].index; |
|
984 |
subIndex = d->transfers[line].subIndex; |
|
| 71 | 985 |
/* End transmission or requesting next segment. */ |
| 0 | 986 |
getSDOlineRestBytes(d, line, &nbBytes); |
987 |
if (nbBytes == 0) {
|
|
988 |
MSG_WAR(0x3AA6, "SDO End download expedited. Response received. from nodeId", nodeId); |
|
989 |
StopSDO_TIMER(line) |
|
990 |
d->transfers[line].state = SDO_FINISHED; |
|
| 32 | 991 |
if(d->transfers[line].Callback) (*d->transfers[line].Callback)(d,nodeId); |
| 0 | 992 |
return 0x00; |
993 |
} |
|
994 |
if (nbBytes > 7) {
|
|
| 71 | 995 |
/* more than one request to send */ |
996 |
/* code to send the next segment. (cs = 0; c = 0) */ |
|
997 |
sdo.nodeId = nodeId; /* The server node Id; */ |
|
| 0 | 998 |
sdo.body.data[0] = (d->transfers[line].toggle << 4); |
999 |
err = lineToSDO(d, line, 7, sdo.body.data + 1); |
|
1000 |
if (err) {
|
|
1001 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
1002 |
return 0xFF; |
|
1003 |
} |
|
1004 |
} |
|
1005 |
else {
|
|
| 71 | 1006 |
/* Last segment.*/ |
1007 |
/* code to send the last segment. (cs = 0; c = 1) */ |
|
1008 |
sdo.nodeId = nodeId; /* The server node Id; */ |
|
| 0 | 1009 |
sdo.body.data[0] = (d->transfers[line].toggle << 4) | ((7 - nbBytes) << 1) | 1; |
1010 |
err = lineToSDO(d, line, nbBytes, sdo.body.data + 1); |
|
1011 |
if (err) {
|
|
1012 |
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR); |
|
1013 |
return 0xFF; |
|
1014 |
} |
|
1015 |
for (i = nbBytes + 1 ; i < 8 ; i++) |
|
1016 |
sdo.body.data[i] = 0; |
|
1017 |
} |
|
1018 |
MSG_WAR(0x3AA7, "SDO sending download segment to nodeId", nodeId); |
|
1019 |
sendSDO(d, whoami, sdo); |
|
1020 |
||
| 71 | 1021 |
} /* end if I am a CLIENT */ |
| 0 | 1022 |
break; |
1023 |
||
| 82 | 1024 |
case 4: |
1025 |
abortCode = (*m).data[3] | |
|
1026 |
((UNS32)m->data[5] << 8) | |
|
1027 |
((UNS32)m->data[6] << 16) | |
|
1028 |
((UNS32)m->data[7] << 24); |
|
| 71 | 1029 |
/* Received SDO abort. */ |
1030 |
/* Looking for the line concerned. */ |
|
| 0 | 1031 |
if (whoami == SDO_SERVER) {
|
1032 |
err = getSDOlineOnUse( d, nodeId, whoami, &line ); |
|
1033 |
if (!err) {
|
|
1034 |
resetSDOline( d, line ); |
|
1035 |
MSG_WAR(0x3AA8, "SD0. Received SDO abort. Line released. Code : ", abortCode); |
|
1036 |
} |
|
1037 |
else |
|
1038 |
MSG_WAR(0x3AA9, "SD0. Received SDO abort. No line found. Code : ", abortCode); |
|
| 71 | 1039 |
/* Tips : The end user has no way to know that the server node has received an abort SDO. */ |
1040 |
/* Its is ok, I think.*/ |
|
| 0 | 1041 |
} |
| 71 | 1042 |
else { /* If I am CLIENT */
|
| 0 | 1043 |
err = getSDOlineOnUse( d, nodeId, whoami, &line ); |
1044 |
if (!err) {
|
|
| 71 | 1045 |
/* The line *must* be released by the core program. */ |
| 0 | 1046 |
StopSDO_TIMER(line) |
1047 |
d->transfers[line].state = SDO_ABORTED_RCV; |
|
1048 |
MSG_WAR(0x3AB0, "SD0. Received SDO abort. Line state ABORTED. Code : ", abortCode); |
|
1049 |
} |
|
1050 |
else |
|
1051 |
MSG_WAR(0x3AB1, "SD0. Received SDO abort. No line found. Code : ", abortCode); |
|
1052 |
} |
|
1053 |
break; |
|
1054 |
default: |
|
| 71 | 1055 |
/* Error : Unknown cs */ |
| 0 | 1056 |
MSG_ERR(0x1AB2, "SDO. Received unknown command specifier : ", getSDOcs(m->data[0])); |
1057 |
return 0xFF; |
|
1058 |
||
| 71 | 1059 |
} /* End switch */ |
| 0 | 1060 |
return 0; |
1061 |
} |
|
1062 |
||
1063 |
/*******************************************************************)******/ |
|
| 71 | 1064 |
INLINE UNS8 _writeNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index, |
| 32 | 1065 |
UNS8 subIndex, UNS8 count, UNS8 dataType, void *data, SDOCallback_t Callback) |
| 0 | 1066 |
{
|
1067 |
UNS8 err; |
|
1068 |
UNS8 SDOfound = 0; |
|
1069 |
UNS8 line; |
|
| 71 | 1070 |
s_SDO sdo; /* SDO to transmit */ |
| 0 | 1071 |
UNS8 i, j; |
1072 |
UNS16 lastIndex; |
|
1073 |
UNS16 offset; |
|
| 86 | 1074 |
UNS32 *pNodeIdServer; |
1075 |
UNS32 nodeIdServer; |
|
| 0 | 1076 |
|
1077 |
MSG_WAR(0x3AC0, "Send SDO to write in the dictionary of node : ", nodeId); |
|
1078 |
MSG_WAR(0x3AC1, " At index : ", index); |
|
1079 |
MSG_WAR(0x3AC2, " subIndex : ", subIndex); |
|
1080 |
MSG_WAR(0x3AC3, " nb bytes : ", count); |
|
1081 |
||
| 71 | 1082 |
/* Verify that there is no SDO communication yet. */ |
| 0 | 1083 |
err = getSDOlineOnUse(d, nodeId, SDO_CLIENT, &line); |
1084 |
if (!err) {
|
|
1085 |
MSG_ERR(0x1AC4, "SDO error : Communication yet established. with node : ", nodeId); |
|
1086 |
return 0xFF; |
|
1087 |
} |
|
| 71 | 1088 |
/* Taking the line ... */ |
| 0 | 1089 |
err = getSDOfreeLine( d, SDO_CLIENT, &line ); |
1090 |
if (err) {
|
|
1091 |
MSG_ERR(0x1AC5, "SDO error : No line free, too many SDO in progress. Aborted for node : ", nodeId); |
|
1092 |
return (0xFF); |
|
1093 |
} |
|
| 71 | 1094 |
/* Check which SDO to use to communicate with the node */ |
| 0 | 1095 |
offset = d->firstIndex->SDO_CLT; |
1096 |
lastIndex = d->lastIndex->SDO_CLT; |
|
1097 |
if (offset == 0) {
|
|
1098 |
MSG_ERR(0x1AC6, "writeNetworkDict : No SDO client index found", 0); |
|
1099 |
return 0xFF; |
|
1100 |
} |
|
1101 |
i = 0; |
|
1102 |
while (offset <= lastIndex) {
|
|
1103 |
if (d->objdict[offset].bSubCount <= 3) {
|
|
1104 |
MSG_ERR(0x1AC8, "Subindex 3 not found at index ", 0x1280 + i); |
|
1105 |
return 0xFF; |
|
1106 |
} |
|
| 71 | 1107 |
/* looking for the nodeId server */ |
| 0 | 1108 |
pNodeIdServer = d->objdict[offset].pSubindex[3].pObject; |
1109 |
nodeIdServer = *pNodeIdServer; |
|
1110 |
MSG_WAR(0x1AD2, "index : ", 0x1280 + i); |
|
1111 |
MSG_WAR(0x1AD3, "nodeIdServer : ", nodeIdServer); |
|
1112 |
||
| 86 | 1113 |
if(nodeIdServer == (UNS32)nodeId) {
|
| 0 | 1114 |
SDOfound = 1; |
1115 |
break; |
|
1116 |
} |
|
1117 |
offset++; |
|
1118 |
i++; |
|
| 71 | 1119 |
} /* end while */ |
| 0 | 1120 |
if (!SDOfound) {
|
1121 |
MSG_ERR(0x1AC9, "SDO. Error. No client found to communicate with node : ", nodeId); |
|
1122 |
return 0xFF; |
|
1123 |
} |
|
1124 |
MSG_WAR(0x3AD0," SDO client defined at index : ", 0x1280 + i); |
|
1125 |
initSDOline(d, line, nodeId, index, subIndex, SDO_DOWNLOAD_IN_PROGRESS); |
|
1126 |
d->transfers[line].count = count; |
|
1127 |
d->transfers[line].dataType = dataType; |
|
1128 |
||
| 71 | 1129 |
/* Copy data to transfers structure. */ |
| 0 | 1130 |
for (j = 0 ; j < count ; j++) {
|
1131 |
# ifdef CANOPEN_BIG_ENDIAN |
|
1132 |
if (dataType == 0) |
|
1133 |
d->transfers[line].data[count - 1 - j] = ((char *)data)[j]; |
|
| 71 | 1134 |
else /* String of bytes. */ |
| 0 | 1135 |
d->transfers[line].data[j] = ((char *)data)[j]; |
1136 |
# else |
|
1137 |
d->transfers[line].data[j] = ((char *)data)[j]; |
|
1138 |
# endif |
|
1139 |
} |
|
| 71 | 1140 |
/* Send the SDO to the server. Initiate download, cs=1. */ |
| 0 | 1141 |
sdo.nodeId = nodeId; |
| 71 | 1142 |
if (count <= 4) { /* Expedited transfert */
|
| 0 | 1143 |
sdo.body.data[0] = (1 << 5) | ((4 - count) << 2) | 3; |
1144 |
for (i = 4 ; i < 8 ; i++) |
|
1145 |
sdo.body.data[i] = d->transfers[line].data[i - 4]; |
|
1146 |
d->transfers[line].offset = count; |
|
1147 |
} |
|
| 71 | 1148 |
else { /* Normal transfert */
|
| 0 | 1149 |
sdo.body.data[0] = (1 << 5) | 1; |
| 71 | 1150 |
sdo.body.data[4] = count; /* nb of byte to transmit. Max = 255. (canfestival2 limitation). */ |
| 0 | 1151 |
for (i = 5 ; i < 8 ; i++) |
1152 |
sdo.body.data[i] = 0; |
|
1153 |
} |
|
| 71 | 1154 |
sdo.body.data[1] = index & 0xFF; /* LSB */ |
1155 |
sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */ |
|
| 0 | 1156 |
sdo.body.data[3] = subIndex; |
|
154
1b3165f2d17d
Implemented writeNetworkDictCallBack test in TestMasterSlave example. Fixed callback assignement race condition in sdo.c.
etisserant
parents:
149
diff
changeset
|
1157 |
|
|
1b3165f2d17d
Implemented writeNetworkDictCallBack test in TestMasterSlave example. Fixed callback assignement race condition in sdo.c.
etisserant
parents:
149
diff
changeset
|
1158 |
d->transfers[line].Callback = Callback; |
|
1b3165f2d17d
Implemented writeNetworkDictCallBack test in TestMasterSlave example. Fixed callback assignement race condition in sdo.c.
etisserant
parents:
149
diff
changeset
|
1159 |
|
| 0 | 1160 |
err = sendSDO(d, SDO_CLIENT, sdo); |
1161 |
if (err) {
|
|
1162 |
MSG_ERR(0x1AD1, "SDO. Error while sending SDO to node : ", nodeId); |
|
| 71 | 1163 |
/* release the line */ |
| 0 | 1164 |
resetSDOline(d, line); |
1165 |
return 0xFF; |
|
| 32 | 1166 |
} |
|
154
1b3165f2d17d
Implemented writeNetworkDictCallBack test in TestMasterSlave example. Fixed callback assignement race condition in sdo.c.
etisserant
parents:
149
diff
changeset
|
1167 |
|
|
1b3165f2d17d
Implemented writeNetworkDictCallBack test in TestMasterSlave example. Fixed callback assignement race condition in sdo.c.
etisserant
parents:
149
diff
changeset
|
1168 |
|
| 0 | 1169 |
return 0; |
1170 |
} |
|
| 53 | 1171 |
|
1172 |
/*--------------------------------------------------------------------------*/ |
|
1173 |
||
| 32 | 1174 |
UNS8 writeNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index, |
1175 |
UNS8 subIndex, UNS8 count, UNS8 dataType, void *data) |
|
1176 |
{
|
|
1177 |
return _writeNetworkDict (d, nodeId, index, subIndex, count, dataType, data, NULL); |
|
1178 |
} |
|
1179 |
||
| 53 | 1180 |
/*--------------------------------------------------------------------------*/ |
1181 |
||
| 32 | 1182 |
UNS8 writeNetworkDictCallBack (CO_Data* d, UNS8 nodeId, UNS16 index, |
1183 |
UNS8 subIndex, UNS8 count, UNS8 dataType, void *data, SDOCallback_t Callback) |
|
1184 |
{
|
|
1185 |
return _writeNetworkDict (d, nodeId, index, subIndex, count, dataType, data, Callback); |
|
1186 |
} |
|
1187 |
||
1188 |
||
1189 |
/***************************************************************************/ |
|
| 71 | 1190 |
INLINE UNS8 _readNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index, UNS8 subIndex, UNS8 dataType, SDOCallback_t Callback) |
| 0 | 1191 |
{
|
1192 |
UNS8 err; |
|
1193 |
UNS8 SDOfound = 0; |
|
1194 |
UNS8 i; |
|
1195 |
UNS8 line; |
|
| 71 | 1196 |
s_SDO sdo; /* SDO to transmit */ |
| 86 | 1197 |
UNS32 *pNodeIdServer; |
1198 |
UNS32 nodeIdServer; |
|
| 0 | 1199 |
UNS16 offset; |
1200 |
UNS16 lastIndex; |
|
1201 |
MSG_WAR(0x3AD5, "Send SDO to read in the dictionary of node : ", nodeId); |
|
1202 |
MSG_WAR(0x3AD6, " At index : ", index); |
|
1203 |
MSG_WAR(0x3AD7, " subIndex : ", subIndex); |
|
1204 |
||
1205 |
||
| 71 | 1206 |
/* Verify that there is no SDO communication yet. */ |
| 0 | 1207 |
err = getSDOlineOnUse(d, nodeId, SDO_CLIENT, &line); |
1208 |
if (!err) {
|
|
1209 |
MSG_ERR(0x1AD8, "SDO error : Communication yet established. with node : ", nodeId); |
|
1210 |
return 0xFF; |
|
1211 |
} |
|
| 71 | 1212 |
/* Taking the line ... */ |
| 0 | 1213 |
err = getSDOfreeLine( d, SDO_CLIENT, &line ); |
1214 |
if (err) {
|
|
1215 |
MSG_ERR(0x1AD9, "SDO error : No line free, too many SDO in progress. Aborted for node : ", nodeId); |
|
1216 |
return (0xFF); |
|
1217 |
} |
|
1218 |
else |
|
1219 |
MSG_WAR(0x3AE0, "Transmission on line : ", line); |
|
1220 |
||
| 71 | 1221 |
/* Check which SDO to use to communicate with the node */ |
| 0 | 1222 |
offset = d->firstIndex->SDO_CLT; |
1223 |
lastIndex = d->lastIndex->SDO_CLT; |
|
1224 |
if (offset == 0) {
|
|
1225 |
MSG_ERR(0x1AE1, "writeNetworkDict : No SDO client index found", 0); |
|
1226 |
return 0xFF; |
|
1227 |
} |
|
1228 |
i = 0; |
|
1229 |
while (offset <= lastIndex) {
|
|
1230 |
if (d->objdict[offset].bSubCount <= 3) {
|
|
1231 |
MSG_ERR(0x1AE2, "Subindex 3 not found at index ", 0x1280 + i); |
|
1232 |
return 0xFF; |
|
1233 |
} |
|
| 71 | 1234 |
/* looking for the nodeId server */ |
| 0 | 1235 |
pNodeIdServer = d->objdict[offset].pSubindex[3].pObject; |
1236 |
nodeIdServer = *pNodeIdServer; |
|
1237 |
||
| 86 | 1238 |
if(nodeIdServer == (UNS32)nodeId) {
|
| 0 | 1239 |
SDOfound = 1; |
1240 |
break; |
|
1241 |
} |
|
1242 |
offset++; |
|
1243 |
i++; |
|
| 71 | 1244 |
} /* end while */ |
| 0 | 1245 |
if (!SDOfound) {
|
1246 |
MSG_ERR(0x1AE3, "SDO. Error. No client found to communicate with node : ", nodeId); |
|
1247 |
return 0xFF; |
|
1248 |
} |
|
1249 |
MSG_WAR(0x3AE4," SDO client defined at index : ", 0x1280 + i); |
|
1250 |
initSDOline(d, line, nodeId, index, subIndex, SDO_UPLOAD_IN_PROGRESS); |
|
1251 |
getSDOlineOnUse(d, nodeId, SDO_CLIENT, &line); |
|
1252 |
sdo.nodeId = nodeId; |
|
| 71 | 1253 |
/* Send the SDO to the server. Initiate upload, cs=2. */ |
| 0 | 1254 |
d->transfers[line].dataType = dataType; |
1255 |
sdo.body.data[0] = (2 << 5); |
|
| 71 | 1256 |
sdo.body.data[1] = index & 0xFF; /* LSB */ |
1257 |
sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */ |
|
| 0 | 1258 |
sdo.body.data[3] = subIndex; |
1259 |
for (i = 4 ; i < 8 ; i++) |
|
1260 |
sdo.body.data[i] = 0; |
|
|
154
1b3165f2d17d
Implemented writeNetworkDictCallBack test in TestMasterSlave example. Fixed callback assignement race condition in sdo.c.
etisserant
parents:
149
diff
changeset
|
1261 |
d->transfers[line].Callback = Callback; |
| 0 | 1262 |
err = sendSDO(d, SDO_CLIENT, sdo); |
1263 |
if (err) {
|
|
1264 |
MSG_ERR(0x1AE5, "SDO. Error while sending SDO to node : ", nodeId); |
|
| 71 | 1265 |
/* release the line */ |
| 0 | 1266 |
resetSDOline(d, line); |
1267 |
return 0xFF; |
|
1268 |
} |
|
1269 |
return 0; |
|
1270 |
} |
|
1271 |
||
| 53 | 1272 |
/*--------------------------------------------------------------------------*/ |
1273 |
||
| 32 | 1274 |
UNS8 readNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index, UNS8 subIndex, UNS8 dataType) |
1275 |
{
|
|
1276 |
return _readNetworkDict (d, nodeId, index, subIndex, dataType, NULL); |
|
1277 |
} |
|
1278 |
||
| 53 | 1279 |
/*--------------------------------------------------------------------------*/ |
| 32 | 1280 |
UNS8 readNetworkDictCallback (CO_Data* d, UNS8 nodeId, UNS16 index, UNS8 subIndex, UNS8 dataType, SDOCallback_t Callback) |
1281 |
{
|
|
1282 |
return _readNetworkDict (d, nodeId, index, subIndex, dataType, Callback); |
|
1283 |
} |
|
| 53 | 1284 |
|
| 0 | 1285 |
/***************************************************************************/ |
1286 |
||
1287 |
UNS8 getReadResultNetworkDict (CO_Data* d, UNS8 nodeId, void* data, UNS8 *size, |
|
1288 |
UNS32 * abortCode) |
|
1289 |
{
|
|
1290 |
UNS8 i; |
|
1291 |
UNS8 err; |
|
1292 |
UNS8 line; |
|
1293 |
* size = 0; |
|
1294 |
||
| 71 | 1295 |
/* Looking for the line tranfert. */ |
| 0 | 1296 |
err = getSDOlineOnUse(d, nodeId, SDO_CLIENT, &line); |
1297 |
if (err) {
|
|
1298 |
MSG_ERR(0x1AF0, "SDO error : No line found for communication with node : ", nodeId); |
|
1299 |
return SDO_ABORTED_INTERNAL; |
|
1300 |
} |
|
1301 |
if (d->transfers[line].state != SDO_FINISHED) |
|
1302 |
return d->transfers[line].state; |
|
1303 |
||
| 71 | 1304 |
/* Transfert is finished. Put the value in the data. */ |
|
145
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
87
diff
changeset
|
1305 |
* size = (UNS8)d->transfers[line].count; |
| 0 | 1306 |
for ( i = 0 ; i < *size ; i++) {
|
1307 |
# ifdef CANOPEN_BIG_ENDIAN |
|
1308 |
if (d->transfers[line].dataType != visible_string) |
|
1309 |
( (char *) data)[*size - 1 - i] = d->transfers[line].data[i]; |
|
| 71 | 1310 |
else /* String of bytes. */ |
| 0 | 1311 |
( (char *) data)[i] = d->transfers[line].data[i]; |
1312 |
# else |
|
1313 |
( (char *) data)[i] = d->transfers[line].data[i]; |
|
1314 |
# endif |
|
1315 |
} |
|
1316 |
return SDO_FINISHED; |
|
1317 |
} |
|
1318 |
||
1319 |
/***************************************************************************/ |
|
1320 |
||
1321 |
UNS8 getWriteResultNetworkDict (CO_Data* d, UNS8 nodeId, UNS32 * abortCode) |
|
1322 |
{
|
|
1323 |
UNS8 line = 0; |
|
1324 |
UNS8 err; |
|
1325 |
||
1326 |
* abortCode = 0; |
|
| 71 | 1327 |
/* Looking for the line tranfert. */ |
| 0 | 1328 |
err = getSDOlineOnUse(d, nodeId, SDO_CLIENT, &line); |
1329 |
if (err) {
|
|
1330 |
MSG_ERR(0x1AF1, "SDO error : No line found for communication with node : ", nodeId); |
|
1331 |
return SDO_ABORTED_INTERNAL; |
|
1332 |
} |
|
1333 |
* abortCode = d->transfers[line].abortCode; |
|
1334 |
return d->transfers[line].state; |
|
1335 |
} |
|
|
1
b3dc740b4b04
Commit some Fix from Francis on sdo.c and abjacces.c. Fix endianisation problems while accessing OD. Also fix SDO abord handling bug.
etisserant
parents:
0
diff
changeset
|
1336 |
|
| 149 | 1337 |
void _SDOtimeoutError (UNS8 line){}
|