License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+/*!
+** @file sdo.c
+** @author Edouard TISSERANT and Francis DUPIN
+** @date Tue Jun 5 09:32:32 2007
+**
+** @brief
+**
+**
+*/
+
+/* #define DEBUG_WAR_CONSOLE_ON */
+/* #define DEBUG_ERR_CONSOLE_ON */
+
+#include "canfestival.h"
+#include "sysdep.h"
+
+/* Uncomment if your compiler does not support inline functions */
+#define NO_INLINE
+
+#ifdef NO_INLINE
+ #define INLINE
+#else
+ #define INLINE inline
+#endif
+
+/*Internals prototypes*/
-//#define DEBUG_WAR_CONSOLE_ON
-//#define DEBUG_ERR_CONSOLE_ON
+/*!
+** Called by writeNetworkDict
+**
+** @param d
+** @param nodeId
+** @param index
+** @param subIndex
+** @param count
+** @param dataType
+** @param data
+** @param Callback
+** @param endianize
+**
+** @return
+**/
+INLINE UNS8 _writeNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index,
+ UNS8 subIndex, UNS8 count, UNS8 dataType, void *data, SDOCallback_t Callback, UNS8 endianize);
-#include "objacces.h"
-#include "sdo.h"
+/*!
+** Called by readNetworkDict
+**
+** @param d
+** @param nodeId
+** @param index
+** @param subIndex
+** @param dataType
+** @param Callback
+**
+** @return
+**/
+INLINE UNS8 _readNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index, UNS8 subIndex,
+ UNS8 dataType, SDOCallback_t Callback);
+
/***************************************************************************/
-// SDO (un)packing macros
+/* SDO (un)packing macros */
/** Returns the command specifier (cs, ccs, scs) from the first byte of the SDO
*/
*/
#define getSDOsubIndex(byte3) (byte3)
-/***************************************************************************
-**
-*/
+/*!
+**
+**
+** @param d
+** @param id
+**/
void SDOTimeoutAlarm(CO_Data* d, UNS32 id)
{
MSG_ERR(0x1A01, "SDO timeout. SDO response not received.", 0);
MSG_WAR(0x2A02, "server node : ", d->transfers[id].nodeId);
MSG_WAR(0x2A02, " index : ", d->transfers[id].index);
MSG_WAR(0x2A02, " subIndex : ", d->transfers[id].subIndex);
- // Reset timer handler
+ /* Reset timer handler */
d->transfers[id].timer = TIMER_NONE;
- // Call the user function to inform of the problem.
- (*d->SDOtimeoutError)(id);
- // Sending a SDO abort
+ /*Set aborted state*/
+ d->transfers[id].state = SDO_ABORTED_INTERNAL;
+ /* Sending a SDO abort */
sendSDOabort(d, d->transfers[id].whoami,
d->transfers[id].index, d->transfers[id].subIndex, SDOABT_TIMED_OUT);
- // Reset the line
- resetSDOline(d, id);
+ d->transfers[id].abortCode = SDOABT_TIMED_OUT;
+ /* Call the user function to inform of the problem.*/
+ if(d->transfers[id].Callback)
+ /*If ther is a callback, it is responsible to close SDO transfer (client)*/
+ (*d->transfers[id].Callback)(d,d->transfers[id].nodeId);
+ else if(d->transfers[id].whoami == SDO_SERVER)
+ /*Else, if server, reset the line*/
+ resetSDOline(d, (UNS8)id);
}
#define StopSDO_TIMER(id) \
MSG_WAR(0x3A07, "restartSDO_TIMER for line : ", line);\
if(d->transfers[id].timer != TIMER_NONE) { StopSDO_TIMER(id) StartSDO_TIMER(id) }
-/***************************************************************************/
-/** Reset all sdo buffers
- */
+/*!
+** Reset all sdo buffers
+**
+** @param d
+**/
void resetSDO (CO_Data* d)
{
UNS8 j;
resetSDOline(d, j);
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param line
+**
+** @return
+**/
UNS32 SDOlineToObjdict (CO_Data* d, UNS8 line)
{
UNS8 size;
UNS32 errorCode;
MSG_WAR(0x3A08, "Enter in SDOlineToObjdict ", line);
- size = d->transfers[line].count;
+ size = (UNS8)d->transfers[line].count;
errorCode = setODentry(d, d->transfers[line].index, d->transfers[line].subIndex,
(void *) d->transfers[line].data, &size, 1);
if (errorCode != OD_SUCCESSFUL)
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param line
+**
+** @return
+**/
UNS32 objdictToSDOline (CO_Data* d, UNS8 line)
{
UNS8 size = 0;
errorCode = getODentry(d, d->transfers[line].index,
d->transfers[line].subIndex,
(void *)d->transfers[line].data,
- &size, &dataType, 0);
+ &size, &dataType, 1);
if (errorCode != OD_SUCCESSFUL)
return errorCode;
d->transfers[line].count = size;
d->transfers[line].offset = 0;
-#if 0
- // Me laisser ça, please ! (FD)
- {
- UNS8 i;
- for (i = 0 ; i < 10 ; i++) {
- MSG_WAR(i, "data= ", d->transfers[line].data[i]);
- }
- }
-#endif
+
return 0;
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param line
+** @param nbBytes
+** @param data
+**
+** @return
+**/
UNS8 lineToSDO (CO_Data* d, UNS8 line, UNS8 nbBytes, UNS8* data) {
UNS8 i;
UNS8 offset;
MSG_ERR(0x1A11,"SDO Size of data too large. Exceed count", nbBytes);
return 0xFF;
}
- offset = d->transfers[line].offset;
+ offset = (UNS8)d->transfers[line].offset;
for (i = 0 ; i < nbBytes ; i++)
* (data + i) = d->transfers[line].data[offset + i];
d->transfers[line].offset = d->transfers[line].offset + nbBytes;
return 0;
}
-
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param line
+** @param nbBytes
+** @param data
+**
+** @return
+**/
UNS8 SDOtoLine (CO_Data* d, UNS8 line, UNS8 nbBytes, UNS8* data)
{
UNS8 i;
MSG_ERR(0x1A15,"SDO Size of data too large. Exceed SDO_MAX_LENGTH_TRANSFERT", nbBytes);
return 0xFF;
}
- offset = d->transfers[line].offset;
+ offset = (UNS8)d->transfers[line].offset;
for (i = 0 ; i < nbBytes ; i++)
d->transfers[line].data[offset + i] = * (data + i);
d->transfers[line].offset = d->transfers[line].offset + nbBytes;
return 0;
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param whoami
+** @param index
+** @param subIndex
+** @param abortCode
+**
+** @return
+**/
UNS8 failedSDO (CO_Data* d, UNS8 nodeId, UNS8 whoami, UNS16 index,
UNS8 subIndex, UNS32 abortCode)
{
UNS8 err;
UNS8 line;
err = getSDOlineOnUse( d, nodeId, whoami, &line );
- if (!err) // If a line on use have been found.
+ if (!err) /* If a line on use have been found.*/
MSG_WAR(0x3A20, "FailedSDO : line found : ", line);
if ((! err) && (whoami == SDO_SERVER)) {
resetSDOline( d, line );
return 0;
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param line
+**/
void resetSDOline ( CO_Data* d, UNS8 line )
{
UNS8 i;
d->transfers[line].data[i] = 0;
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param line
+** @param nodeId
+** @param index
+** @param subIndex
+** @param state
+**
+** @return
+**/
UNS8 initSDOline (CO_Data* d, UNS8 line, UNS8 nodeId, UNS16 index, UNS8 subIndex, UNS8 state)
{
MSG_WAR(0x3A25, "init SDO line nb : ", line);
return 0;
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param whoami
+** @param line
+**
+** @return
+**/
UNS8 getSDOfreeLine ( CO_Data* d, UNS8 whoami, UNS8 *line )
{
*line = i;
d->transfers[i].whoami = whoami;
return 0;
- } // end if
- } // end for
+ } /* end if */
+ } /* end for */
MSG_ERR(0x1A25, "Too many SDO in progress. Aborted.", i);
return 0xFF;
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param whoami
+** @param line
+**
+** @return
+**/
UNS8 getSDOlineOnUse (CO_Data* d, UNS8 nodeId, UNS8 whoami, UNS8 *line)
{
return 0xFF;
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param whoami
+**
+** @return
+**/
UNS8 closeSDOtransfer (CO_Data* d, UNS8 nodeId, UNS8 whoami)
{
UNS8 err;
return 0;
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param line
+** @param nbBytes
+**
+** @return
+**/
UNS8 getSDOlineRestBytes (CO_Data* d, UNS8 line, UNS8 * nbBytes)
{
- if (d->transfers[line].count == 0) // if received initiate SDO protocol with e=0 and s=0
+ if (d->transfers[line].count == 0) /* if received initiate SDO protocol with e=0 and s=0 */
* nbBytes = 0;
else
- * nbBytes = d->transfers[line].count - d->transfers[line].offset;
+ * nbBytes = (UNS8)d->transfers[line].count - (UNS8)d->transfers[line].offset;
return 0;
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param line
+** @param nbBytes
+**
+** @return
+**/
UNS8 setSDOlineRestBytes (CO_Data* d, UNS8 line, UNS8 nbBytes)
{
if (nbBytes > SDO_MAX_LENGTH_TRANSFERT) {
return 0;
}
-
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param whoami
+** @param sdo
+**
+** @return
+**/
UNS8 sendSDO (CO_Data* d, UNS8 whoami, s_SDO sdo)
{
UNS16 offset;
UNS8 i;
UNS32 * pwCobId = NULL;
UNS8 * pwNodeId = NULL;
- UNS8 * pSize;
- UNS8 size;
- pSize = &size;
MSG_WAR(0x3A38, "sendSDO",0);
if( !((d->nodeState == Operational) || (d->nodeState == Pre_operational ))) {
}
/*get the server->client cobid*/
- if ( whoami == SDO_SERVER ) {/*case server. Easy because today only one server SDO is authorized in CanFestival*/
+ if ( whoami == SDO_SERVER ) {/*case server. only one SDO server*/
offset = d->firstIndex->SDO_SVR;
if (offset == 0) {
MSG_ERR(0x1A42, "SendSDO : No SDO server found", 0);
return 0xFF;
}
- pwCobId = d->objdict[offset].pSubindex[2].pObject;
+ pwCobId = (UNS32*) d->objdict[offset].pSubindex[2].pObject;
MSG_WAR(0x3A41, "I am server. cobId : ", *pwCobId);
}
else { /*case client*/
MSG_ERR(0x1A42, "SendSDO : No SDO client index found", 0);
return 0xFF;
}
- /* First, have to find at the index where is defined the communication with the server node */
+ /* find index for communication server node */
while (offset <= lastIndex){
MSG_WAR(0x3A43,"Reading index : ", 0x1280 + sdoNum);
if (d->objdict[offset].bSubCount <= 3) {
MSG_ERR(0x1A28, "Subindex 3 not found at index ", 0x1280 + sdoNum);
return 0xFF;
}
- pwNodeId = d->objdict[offset].pSubindex[3].pObject;
+ pwNodeId = (UNS8*) d->objdict[offset].pSubindex[3].pObject;
MSG_WAR(0x3A44, "Found nodeId server = ", *pwNodeId);
if(*pwNodeId == sdo.nodeId) {
found = 1;
MSG_WAR (0x2A45, "No SDO client corresponds to the mesage to send to node ", sdo.nodeId);
return 0xFF;
}
- /* Second, read the cobid client->server */
- pwCobId = d->objdict[offset].pSubindex[1].pObject;
+ /* read the client->server cobid */
+ pwCobId = (UNS32*) d->objdict[offset].pSubindex[1].pObject;
}
/* message copy for sending */
- m.cob_id.w = *pwCobId;
+ m.cob_id = UNS16_LE(*pwCobId);
m.rtr = NOT_A_REQUEST;
- //the length of SDO must be 8
+ /* the length of SDO must be 8 */
m.len = 8;
for (i = 0 ; i < 8 ; i++) {
m.data[i] = sdo.body.data[i];
}
- return (*d->canSend)(&m);
+ return canSend(d->canHandle,&m);
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param whoami
+** @param index
+** @param subIndex
+** @param abortCode
+**
+** @return
+**/
UNS8 sendSDOabort (CO_Data* d, UNS8 whoami, UNS16 index, UNS8 subIndex, UNS32 abortCode)
{
s_SDO sdo;
MSG_WAR(0x2A50,"Sending SDO abort ", abortCode);
sdo.nodeId = *d->bDeviceNodeId;
sdo.body.data[0] = 0x80;
- // Index
- sdo.body.data[1] = index & 0xFF; // LSB
- sdo.body.data[2] = (index >> 8) & 0xFF; // MSB
- // Subindex
+ /* Index */
+ sdo.body.data[1] = index & 0xFF; /* LSB */
+ sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */
+ /* Subindex */
sdo.body.data[3] = subIndex;
- // Data
+ /* Data */
sdo.body.data[4] = (UNS8)(abortCode & 0xFF);
sdo.body.data[5] = (UNS8)((abortCode >> 8) & 0xFF);
sdo.body.data[6] = (UNS8)((abortCode >> 16) & 0xFF);
return ret;
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param m
+**
+** @return
+**/
UNS8 proceedSDO (CO_Data* d, Message *m)
{
UNS8 err;
UNS8 line;
- UNS8 nbBytes; // received or to be transmited.
- UNS8 nodeId = 0; // The node from which the SDO is received
+ UNS8 nbBytes; /* received or to be transmited. */
+ UNS8 nodeId = 0; /* The node from which the SDO is received */
UNS8 *pNodeId = NULL;
- UNS8 whoami = SDO_UNKNOWN; // SDO_SERVER or SDO_CLIENT.
- UNS32 errorCode; // while reading or writing in the local object dictionary.
- s_SDO sdo; // SDO to transmit
+ UNS8 whoami = SDO_UNKNOWN; /* SDO_SERVER or SDO_CLIENT.*/
+ UNS32 errorCode; /* while reading or writing in the local object dictionary.*/
+ s_SDO sdo; /* SDO to transmit */
UNS16 index;
UNS8 subIndex;
UNS32 abortCode;
UNS8 i,j;
- UNS32 * pCobId = NULL;
- UNS8 * pSize;
- UNS8 size;
+ UNS32 *pCobId = NULL;
UNS16 offset;
UNS16 lastIndex;
-
- pSize = &size;
MSG_WAR(0x3A60, "proceedSDO ", 0);
whoami = SDO_UNKNOWN;
- // Looking for the cobId in the object dictionary.
- // Am-I a server ?
+ /* Looking for the cobId in the object dictionary. */
+ /* Am-I a server ? */
offset = d->firstIndex->SDO_SVR;
lastIndex = d->lastIndex->SDO_SVR;
j = 0;
MSG_ERR(0x1A61, "Subindex 1 not found at index ", 0x1200 + j);
return 0xFF;
}
- pCobId = d->objdict[offset].pSubindex[1].pObject;
- if ( *pCobId == (*m).cob_id.w ) {
+ pCobId = (UNS32*) d->objdict[offset].pSubindex[1].pObject;
+ if ( *pCobId == UNS16_LE(m->cob_id) ) {
whoami = SDO_SERVER;
MSG_WAR(0x3A62, "proceedSDO. I am server. index : ", 0x1200 + j);
- // In case of server, the node id of the client may be unknown. So we put the index minus offset
- // 0x1200 where the cobid received is defined.
+ /* In case of server, the node id of the client may be unknown. So we put the index minus offset */
+ /* 0x1200 where the cobid received is defined. */
nodeId = j;
break;
}
j++;
offset++;
- } // end while
+ } /* end while */
if (whoami == SDO_UNKNOWN) {
- // Am-I client ?
+ /* Am-I client ? */
offset = d->firstIndex->SDO_CLT;
lastIndex = d->lastIndex->SDO_CLT;
j = 0;
MSG_ERR(0x1A63, "Subindex 3 not found at index ", 0x1280 + j);
return 0xFF;
}
- // a) Looking for the cobid received.
- pCobId = d->objdict[offset].pSubindex[2].pObject;
- if (*pCobId == (*m).cob_id.w ) {
- // b) cobid found, so reading the node id of the server.
- pNodeId = d->objdict[offset].pSubindex[3].pObject;
+ /* a) Looking for the cobid received. */
+ pCobId = (UNS32*) d->objdict[offset].pSubindex[2].pObject;
+ if (*pCobId == UNS16_LE(m->cob_id) ) {
+ /* b) cobid found, so reading the node id of the server. */
+ pNodeId = (UNS8*) d->objdict[offset].pSubindex[3].pObject;
whoami = SDO_CLIENT;
nodeId = *pNodeId;
MSG_WAR(0x3A64, "proceedSDO. I am server. index : ", 0x1280 + j);
}
j++;
offset++;
- } // end while
+ } /* end while */
}
if (whoami == SDO_UNKNOWN) {
- return 0xFF;// This SDO was not for us !
+ return 0xFF;/* This SDO was not for us ! */
}
- // Test if the size of the SDO is ok
+ /* Test if the size of the SDO is ok */
if ( (*m).len != 8) {
- MSG_ERR(0x1A67, "Error size SDO. CobId : ", (*m).cob_id.w);
+ MSG_ERR(0x1A67, "Error size SDO. CobId : ", UNS16_LE(m->cob_id));
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_GENERAL_ERROR);
return 0xFF;
}
MSG_WAR(0x3A68, "I am CLIENT. Received SDO from nodeId : ", nodeId);
}
else {
- MSG_WAR(0x3A69, "I am SERVER. Received SDO cobId : ", (*m).cob_id.w);
+ MSG_WAR(0x3A69, "I am SERVER. Received SDO cobId : ", UNS16_LE(m->cob_id));
}
- // Testing the command specifier
- // Allowed : cs = 0, 1, 2, 3, 4. (= all except those for block tranfert).
- // cs = other : Not allowed -> abort.
+ /* Testing the command specifier */
+ /* Allowed : cs = 0, 1, 2, 3, 4. (= all except those for block tranfert). */
+ /* cs = other : Not allowed -> abort. */
switch (getSDOcs(m->data[0])) {
case 0:
- // I am SERVER
+ /* I am SERVER */
if (whoami == SDO_SERVER) {
- // Receiving a download segment data.
- // A SDO transfert should have been yet initiated.
+ /* Receiving a download segment data. */
+ /* A SDO transfert should have been yet initiated. */
err = getSDOlineOnUse( d, nodeId, whoami, &line );
if (!err)
err = d->transfers[line].state != SDO_DOWNLOAD_IN_PROGRESS;
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR);
return 0xFF;
}
- // Reset the wathdog
+ /* Reset the wathdog */
RestartSDO_TIMER(line)
MSG_WAR(0x3A71, "Received SDO download segment defined at index 0x1200 + ", nodeId);
index = d->transfers[line].index;
subIndex = d->transfers[line].subIndex;
- // Toggle test.
+ /* Toggle test. */
if (d->transfers[line].toggle != getSDOt(m->data[0])) {
MSG_ERR(0x1A72, "SDO error : Toggle error : ", getSDOt(m->data[0]));
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_TOGGLE_NOT_ALTERNED);
return 0xFF;
}
- // Nb of data to be downloaded
+ /* Nb of data to be downloaded */
nbBytes = 7 - getSDOn3(m->data[0]);
- // Store the data in the transfert structure.
+ /* Store the data in the transfert structure. */
err = SDOtoLine(d, line, nbBytes, (*m).data + 1);
if (err) {
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR);
return 0xFF;
}
- // Sending the SDO response, CS = 1
- sdo.nodeId = *d->bDeviceNodeId; // The node id of the server, (here it is the sender).
+ /* Sending the SDO response, CS = 1 */
+ sdo.nodeId = *d->bDeviceNodeId; /* The node id of the server, (here it is the sender). */
sdo.body.data[0] = (1 << 5) | (d->transfers[line].toggle << 4);
for (i = 1 ; i < 8 ; i++)
sdo.body.data[i] = 0;
MSG_WAR(0x3A73, "SDO. Send response to download request defined at index 0x1200 + ", nodeId);
sendSDO(d, whoami, sdo);
- // Inverting the toggle for the next segment.
+ /* Inverting the toggle for the next segment. */
d->transfers[line].toggle = ! d->transfers[line].toggle & 1;
- // If it was the last segment,
+ /* If it was the last segment, */
if (getSDOc(m->data[0])) {
- // Transfering line data to object dictionary.
- // The code does not use the "d" of initiate frame. So it is safe if e=s=0
+ /* Transfering line data to object dictionary. */
+ /* The code does not use the "d" of initiate frame. So it is safe if e=s=0 */
errorCode = SDOlineToObjdict(d, line);
if (errorCode) {
MSG_ERR(0x1A54, "SDO error : Unable to copy the data in the object dictionary", 0);
failedSDO(d, nodeId, whoami, index, subIndex, errorCode);
return 0xFF;
}
- // Release of the line
+ /* Release of the line */
resetSDOline(d, line);
MSG_WAR(0x3A74, "SDO. End of download defined at index 0x1200 + ", nodeId);
}
- } // end if SERVER
- else { // if CLIENT
- // I am CLIENT
- // It is a request for a previous upload segment. We should find a line opened for this.
+ } /* end if SERVER */
+ else { /* if CLIENT */
+ /* I am CLIENT */
+ /* It is a request for a previous upload segment. We should find a line opened for this.*/
err = getSDOlineOnUse( d, nodeId, whoami, &line);
if (!err)
err = d->transfers[line].state != SDO_UPLOAD_IN_PROGRESS;
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR);
return 0xFF;
}
- // Reset the wathdog
+ /* Reset the wathdog */
RestartSDO_TIMER(line)
index = d->transfers[line].index;
subIndex = d->transfers[line].subIndex;
- // test of the toggle;
+ /* test of the toggle; */
if (d->transfers[line].toggle != getSDOt(m->data[0])) {
MSG_ERR(0x1A76, "SDO error : Received segment response Toggle error. from nodeId", nodeId);
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_TOGGLE_NOT_ALTERNED);
return 0xFF;
}
- // nb of data to be uploaded
+ /* nb of data to be uploaded */
nbBytes = 7 - getSDOn3(m->data[0]);
- // Storing the data in the line structure.
+ /* Storing the data in the line structure. */
err = SDOtoLine(d, line, nbBytes, (*m).data + 1);
if (err) {
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR);
return 0xFF;
}
- // Inverting the toggle for the next segment.
+ /* Inverting the toggle for the next segment. */
d->transfers[line].toggle = ! d->transfers[line].toggle & 1;
- // If it was the last segment,
+ /* If it was the last segment,*/
if ( getSDOc(m->data[0])) {
- // Put in state finished
- // The code is safe for the case e=s=0 in initiate frame.
+ /* Put in state finished */
+ /* The code is safe for the case e=s=0 in initiate frame. */
StopSDO_TIMER(line)
d->transfers[line].state = SDO_FINISHED;
if(d->transfers[line].Callback) (*d->transfers[line].Callback)(d,nodeId);
MSG_WAR(0x3A77, "SDO. End of upload from node : ", nodeId);
}
- else { // more segments to receive
- // Sending the request for the next segment.
+ else { /* more segments to receive */
+ /* Sending the request for the next segment. */
sdo.nodeId = nodeId;
sdo.body.data[0] = (3 << 5) | (d->transfers[line].toggle << 4);
for (i = 1 ; i < 8 ; i++)
sendSDO(d, whoami, sdo);
MSG_WAR(0x3A78, "SDO send upload segment request to nodeId", nodeId);
}
- } // End if CLIENT
+ } /* End if CLIENT */
break;
case 1:
- // I am SERVER
- // Receive of an initiate download
+ /* I am SERVER */
+ /* Receive of an initiate download */
if (whoami == SDO_SERVER) {
index = getSDOindex(m->data[1],m->data[2]);
subIndex = getSDOsubIndex(m->data[3]);
MSG_WAR(0x3A80, "Writing at index : ", index);
MSG_WAR(0x3A80, "Writing at subIndex : ", subIndex);
- // Search if a SDO transfert have been yet initiated
+ /* Search if a SDO transfert have been yet initiated */
err = getSDOlineOnUse( d, nodeId, whoami, &line );
if (! err) {
MSG_ERR(0x1A81, "SDO error : Transmission yet started.", 0);
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_LOCAL_CTRL_ERROR);
return 0xFF;
}
- // No line on use. Great !
- // Try to open a new line.
+ /* No line on use. Great ! */
+ /* Try to open a new line. */
err = getSDOfreeLine( d, whoami, &line );
if (err) {
MSG_ERR(0x1A82, "SDO error : No line free, too many SDO in progress. Aborted.", 0);
}
initSDOline(d, line, nodeId, index, subIndex, SDO_DOWNLOAD_IN_PROGRESS);
- if (getSDOe(m->data[0])) { // If SDO expedited
- // nb of data to be downloaded
+ if (getSDOe(m->data[0])) { /* If SDO expedited */
+ /* nb of data to be downloaded */
nbBytes = 4 - getSDOn2(m->data[0]);
- // Storing the data in the line structure.
+ /* Storing the data in the line structure. */
d->transfers[line].count = nbBytes;
err = SDOtoLine(d, line, nbBytes, (*m).data + 4);
return 0xFF;
}
- // SDO expedited -> transfert finished. Data can be stored in the dictionary.
- // The line will be reseted when it is downloading in the dictionary.
+ /* SDO expedited -> transfert finished. Data can be stored in the dictionary. */
+ /*The line will be reseted when it is downloading in the dictionary. */
MSG_WAR(0x3A83, "SDO Initiate Download is an expedited transfert. Finished.: ", nodeId);
- // Transfering line data to object dictionary.
+ /* Transfering line data to object dictionary. */
errorCode = SDOlineToObjdict(d, line);
if (errorCode) {
MSG_ERR(0x1A84, "SDO error : Unable to copy the data in the object dictionary", 0);
failedSDO(d, nodeId, whoami, index, subIndex, errorCode);
return 0xFF;
}
- // Release of the line.
+ /* Release of the line. */
resetSDOline(d, line);
}
- else {// So, if it is not an expedited transfert
+ else {/* So, if it is not an expedited transfert */
if (getSDOs(m->data[0])) {
- // TODO : if e and s = 0, not reading m->data[4] but put nbBytes = 0
- nbBytes = m->data[4]; // Transfert limited to 255 bytes.
+ /* TODO : if e and s = 0, not reading m->data[4] but put nbBytes = 0 */
+ nbBytes = m->data[4]; /* Transfert limited to 255 bytes. */
err = setSDOlineRestBytes(d, nodeId, nbBytes);
if (err) {
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR);
}
}
}
- //Sending a SDO, cs=3
- sdo.nodeId = *d->bDeviceNodeId; // The node id of the server, (here it is the sender).
+ /*Sending a SDO, cs=3*/
+ sdo.nodeId = *d->bDeviceNodeId; /* The node id of the server, (here it is the sender).*/
sdo.body.data[0] = 3 << 5;
- sdo.body.data[1] = index & 0xFF; // LSB
- sdo.body.data[2] = (index >> 8) & 0xFF; // MSB
+ sdo.body.data[1] = index & 0xFF; /* LSB */
+ sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */
sdo.body.data[3] = subIndex;
for (i = 4 ; i < 8 ; i++)
sdo.body.data[i] = 0;
sendSDO(d, whoami, sdo);
- } // end if I am SERVER
+ } /* end if I am SERVER */
else {
- // I am CLIENT
- // It is a response for a previous download segment. We should find a line opened for this.
+ /* I am CLIENT */
+ /* It is a response for a previous download segment. We should find a line opened for this. */
err = getSDOlineOnUse( d, nodeId, whoami, &line);
if (!err)
err = d->transfers[line].state != SDO_DOWNLOAD_IN_PROGRESS;
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR);
return 0xFF;
}
- // Reset the wathdog
+ /* Reset the wathdog */
RestartSDO_TIMER(line)
index = d->transfers[line].index;
subIndex = d->transfers[line].subIndex;
- // test of the toggle;
+ /* test of the toggle; */
if (d->transfers[line].toggle != getSDOt(m->data[0])) {
MSG_ERR(0x1A86, "SDO error : Received segment response Toggle error. from nodeId", nodeId);
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_TOGGLE_NOT_ALTERNED);
return 0xFF;
}
- // End transmission or downloading next segment. We need to know if it will be the last one.
+ /* End transmission or downloading next segment. We need to know if it will be the last one. */
getSDOlineRestBytes(d, line, &nbBytes);
if (nbBytes == 0) {
MSG_WAR(0x3A87, "SDO End download. segment response received. OK. from nodeId", nodeId);
if(d->transfers[line].Callback) (*d->transfers[line].Callback)(d,nodeId);
return 0x00;
}
- // At least one transfer to send.
+ /* At least one transfer to send. */
if (nbBytes > 7) {
- // several segments to download.
- // code to send the next segment. (cs = 0; c = 0)
+ /* several segments to download.*/
+ /* code to send the next segment. (cs = 0; c = 0) */
d->transfers[line].toggle = ! d->transfers[line].toggle & 1;
- sdo.nodeId = nodeId; // The server node Id;
+ sdo.nodeId = nodeId; /* The server node Id; */
sdo.body.data[0] = (d->transfers[line].toggle << 4);
err = lineToSDO(d, line, 7, sdo.body.data + 1);
if (err) {
}
}
else {
- // Last segment.
- // code to send the last segment. (cs = 0; c = 1)
+ /* Last segment. */
+ /* code to send the last segment. (cs = 0; c = 1)*/
d->transfers[line].toggle = ! d->transfers[line].toggle & 1;
- sdo.nodeId = nodeId; // The server node Id;
+ sdo.nodeId = nodeId; /* The server node Id; */
sdo.body.data[0] = (d->transfers[line].toggle << 4) | ((7 - nbBytes) << 1) | 1;
err = lineToSDO(d, line, nbBytes, sdo.body.data + 1);
if (err) {
}
MSG_WAR(0x3A88, "SDO sending download segment to nodeId", nodeId);
sendSDO(d, whoami, sdo);
- } // end if I am a CLIENT
+ } /* end if I am a CLIENT */
break;
case 2:
- // I am SERVER
- // Receive of an initiate upload.
+ /* I am SERVER */
+ /* Receive of an initiate upload.*/
if (whoami == SDO_SERVER) {
index = getSDOindex(m->data[1],m->data[2]);
subIndex = getSDOsubIndex(m->data[3]);
nodeId);
MSG_WAR(0x3A90, "Reading at index : ", index);
MSG_WAR(0x3A91, "Reading at subIndex : ", subIndex);
- // Search if a SDO transfert have been yet initiated
+ /* Search if a SDO transfert have been yet initiated*/
err = getSDOlineOnUse( d, nodeId, whoami, &line );
if (! err) {
MSG_ERR(0x1A92, "SDO error : Transmission yet started at line : ", line);
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_LOCAL_CTRL_ERROR);
return 0xFF;
}
- // No line on use. Great !
- // Try to open a new line.
+ /* No line on use. Great !*/
+ /* Try to open a new line.*/
err = getSDOfreeLine( d, whoami, &line );
if (err) {
MSG_ERR(0x1A71, "SDO error : No line free, too many SDO in progress. Aborted.", 0);
return 0xFF;
}
initSDOline(d, line, nodeId, index, subIndex, SDO_UPLOAD_IN_PROGRESS);
- // Transfer data from dictionary to the line structure.
+ /* Transfer data from dictionary to the line structure. */
errorCode = objdictToSDOline(d, line);
if (errorCode) {
failedSDO(d, nodeId, whoami, index, subIndex, errorCode);
return 0xFF;
}
- // Preparing the response.
- getSDOlineRestBytes(d, line, &nbBytes); // Nb bytes to transfer ?
- sdo.nodeId = nodeId; // The server node Id;
+ /* Preparing the response.*/
+ getSDOlineRestBytes(d, line, &nbBytes); /* Nb bytes to transfer ? */
+ sdo.nodeId = nodeId; /* The server node Id; */
if (nbBytes > 4) {
- // normal transfert. (segmented).
- // code to send the initiate upload response. (cs = 2)
+ /* normal transfert. (segmented). */
+ /* code to send the initiate upload response. (cs = 2) */
sdo.body.data[0] = (2 << 5) | 1;
- sdo.body.data[1] = index & 0xFF; // LSB
- sdo.body.data[2] = (index >> 8) & 0xFF; // MSB
+ sdo.body.data[1] = index & 0xFF; /* LSB */
+ sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */
sdo.body.data[3] = subIndex;
- sdo.body.data[4] = nbBytes; // Limitation of canfestival2 : Max tranfert is 256 bytes.
- // It takes too much memory to upgrate to 2^32 because the size of data is also coded
- // in the object dictionary, at every index and subindex.
+ sdo.body.data[4] = nbBytes; /* Limitation of canfestival2 : Max tranfert is 256 bytes.*/
+ /* It takes too much memory to upgrate to 2^32 because the size of data is also coded */
+ /* in the object dictionary, at every index and subindex. */
for (i = 5 ; i < 8 ; i++)
sdo.body.data[i] = 0;
MSG_WAR(0x3A95, "SDO. Sending normal upload initiate response defined at index 0x1200 + ", nodeId);
sendSDO(d, whoami, sdo);
}
else {
- // Expedited upload. (cs = 2 ; e = 1)
+ /* Expedited upload. (cs = 2 ; e = 1) */
sdo.body.data[0] = (2 << 5) | ((4 - nbBytes) << 2) | 3;
- sdo.body.data[1] = index & 0xFF; // LSB
- sdo.body.data[2] = (index >> 8) & 0xFF; // MSB
+ sdo.body.data[1] = index & 0xFF; /* LSB */
+ sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */
sdo.body.data[3] = subIndex;
err = lineToSDO(d, line, nbBytes, sdo.body.data + 4);
if (err) {
MSG_WAR(0x3A96, "SDO. Sending expedited upload initiate response defined at index 0x1200 + ",
nodeId);
sendSDO(d, whoami, sdo);
- // Release the line.
+ /* Release the line.*/
resetSDOline(d, line);
}
- } // end if I am SERVER
+ } /* end if I am SERVER*/
else {
- // I am CLIENT
- // It is the response for the previous initiate upload request.
- // We should find a line opened for this.
+ /* I am CLIENT */
+ /* It is the response for the previous initiate upload request.*/
+ /* We should find a line opened for this. */
err = getSDOlineOnUse( d, nodeId, whoami, &line);
if (!err)
err = d->transfers[line].state != SDO_UPLOAD_IN_PROGRESS;
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR);
return 0xFF;
}
- // Reset the wathdog
+ /* Reset the wathdog */
RestartSDO_TIMER(line)
index = d->transfers[line].index;
subIndex = d->transfers[line].subIndex;
- if (getSDOe(m->data[0])) { // If SDO expedited
- // nb of data to be uploaded
+ if (getSDOe(m->data[0])) { /* If SDO expedited */
+ /* nb of data to be uploaded */
nbBytes = 4 - getSDOn2(m->data[0]);
- // Storing the data in the line structure.
+ /* Storing the data in the line structure. */
err = SDOtoLine(d, line, nbBytes, (*m).data + 4);
if (err) {
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR);
return 0xFF;
}
- // SDO expedited -> transfert finished. data are available via getReadResultNetworkDict().
+ /* SDO expedited -> transfert finished. data are available via getReadResultNetworkDict(). */
MSG_WAR(0x3A98, "SDO expedited upload finished. Response received from node : ", nodeId);
StopSDO_TIMER(line)
d->transfers[line].count = nbBytes;
if(d->transfers[line].Callback) (*d->transfers[line].Callback)(d,nodeId);
return 0;
}
- else { // So, if it is not an expedited transfert
- // Storing the nb of data to receive.
+ else { /* So, if it is not an expedited transfert */
+ /* Storing the nb of data to receive. */
if (getSDOs(m->data[0])) {
- nbBytes = m->data[4]; // Remember the limitation to 255 bytes to transfert
+ nbBytes = m->data[4]; /* Remember the limitation to 255 bytes to transfert */
err = setSDOlineRestBytes(d, line, nbBytes);
if (err) {
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR);
return 0xFF;
}
}
- // Requesting next segment. (cs = 3)
+ /* Requesting next segment. (cs = 3) */
sdo.nodeId = nodeId;
sdo.body.data[0] = 3 << 5;
for (i = 1 ; i < 8 ; i++)
MSG_WAR(0x3A99, "SDO. Sending upload segment request to node : ", nodeId);
sendSDO(d, whoami, sdo);
}
- } // End if CLIENT
+ } /* End if CLIENT */
break;
case 3:
- // I am SERVER
+ /* I am SERVER */
if (whoami == SDO_SERVER) {
- // Receiving a upload segment.
- // A SDO transfert should have been yet initiated.
+ /* Receiving a upload segment. */
+ /* A SDO transfert should have been yet initiated. */
err = getSDOlineOnUse( d, nodeId, whoami, &line );
if (!err)
err = d->transfers[line].state != SDO_UPLOAD_IN_PROGRESS;
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR);
return 0xFF;
}
- // Reset the wathdog
+ /* Reset the wathdog */
RestartSDO_TIMER(line)
MSG_WAR(0x3AA1, "Received SDO upload segment defined at index 0x1200 + ", nodeId);
index = d->transfers[line].index;
subIndex = d->transfers[line].subIndex;
- // Toggle test.
+ /* Toggle test.*/
if (d->transfers[line].toggle != getSDOt(m->data[0])) {
MSG_ERR(0x1AA2, "SDO error : Toggle error : ", getSDOt(m->data[0]));
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_TOGGLE_NOT_ALTERNED);
return 0xFF;
}
- // Uploading next segment. We need to know if it will be the last one.
+ /* Uploading next segment. We need to know if it will be the last one. */
getSDOlineRestBytes(d, line, &nbBytes);
if (nbBytes > 7) {
- // The segment to transfer is not the last one.
- // code to send the next segment. (cs = 0; c = 0)
- sdo.nodeId = nodeId; // The server node Id;
+ /* The segment to transfer is not the last one.*/
+ /* code to send the next segment. (cs = 0; c = 0) */
+ sdo.nodeId = nodeId; /* The server node Id; */
sdo.body.data[0] = (d->transfers[line].toggle << 4);
err = lineToSDO(d, line, 7, sdo.body.data + 1);
if (err) {
failedSDO(d, nodeId, whoami, index, subIndex, SDOABT_GENERAL_ERROR);
return 0xFF;
}
- // Inverting the toggle for the next tranfert.
+ /* Inverting the toggle for the next tranfert. */
d->transfers[line].toggle = ! d->transfers[line].toggle & 1;
MSG_WAR(0x3AA3, "SDO. Sending upload segment defined at index 0x1200 + ", nodeId);
sendSDO(d, whoami, sdo);
}
else {
- // Last segment.
- // code to send the last segment. (cs = 0; c = 1)
- sdo.nodeId = nodeId; // The server node Id;
+ /* Last segment. */
+ /* code to send the last segment. (cs = 0; c = 1) */
+ sdo.nodeId = nodeId; /** The server node Id; */
sdo.body.data[0] = (d->transfers[line].toggle << 4) | ((7 - nbBytes) << 1) | 1;
err = lineToSDO(d, line, nbBytes, sdo.body.data + 1);
if (err) {
sdo.body.data[i] = 0;
MSG_WAR(0x3AA4, "SDO. Sending last upload segment defined at index 0x1200 + ", nodeId);
sendSDO(d, whoami, sdo);
- // Release the line
+ /* Release the line */
resetSDOline(d, line);
}
- } // end if SERVER
+ } /* end if SERVER*/
else {
- // I am CLIENT
- // It is the response for the previous initiate download request.
- // We should find a line opened for this.
+ /* I am CLIENT */
+ /* It is the response for the previous initiate download request. */
+ /* We should find a line opened for this. */
err = getSDOlineOnUse( d, nodeId, whoami, &line);
if (!err)
err = d->transfers[line].state != SDO_DOWNLOAD_IN_PROGRESS;
failedSDO(d, nodeId, whoami, 0, 0, SDOABT_LOCAL_CTRL_ERROR);
return 0xFF;
}
- // Reset the wathdog
+ /* Reset the watchdog */
RestartSDO_TIMER(line)
index = d->transfers[line].index;
subIndex = d->transfers[line].subIndex;
- // End transmission or requesting next segment.
+ /* End transmission or requesting next segment. */
getSDOlineRestBytes(d, line, &nbBytes);
if (nbBytes == 0) {
MSG_WAR(0x3AA6, "SDO End download expedited. Response received. from nodeId", nodeId);
return 0x00;
}
if (nbBytes > 7) {
- // more than one request to send
- // code to send the next segment. (cs = 0; c = 0)
- sdo.nodeId = nodeId; // The server node Id;
+ /* more than one request to send */
+ /* code to send the next segment. (cs = 0; c = 0) */
+ sdo.nodeId = nodeId; /** The server node Id; */
sdo.body.data[0] = (d->transfers[line].toggle << 4);
err = lineToSDO(d, line, 7, sdo.body.data + 1);
if (err) {
}
}
else {
- // Last segment.
- // code to send the last segment. (cs = 0; c = 1)
- sdo.nodeId = nodeId; // The server node Id;
+ /* Last segment.*/
+ /* code to send the last segment. (cs = 0; c = 1) */
+ sdo.nodeId = nodeId; /* The server node Id; */
sdo.body.data[0] = (d->transfers[line].toggle << 4) | ((7 - nbBytes) << 1) | 1;
err = lineToSDO(d, line, nbBytes, sdo.body.data + 1);
if (err) {
MSG_WAR(0x3AA7, "SDO sending download segment to nodeId", nodeId);
sendSDO(d, whoami, sdo);
- } // end if I am a CLIENT
+ } /* end if I am a CLIENT */
break;
- case 4:
- abortCode = (*m).data[3] |
- (m->data[5] << 8) |
- (m->data[6] << 16) |
- (m->data[7] << 24);
- // Received SDO abort.
- // Looking for the line concerned.
+ case 4:
+ abortCode =
+ (UNS32)m->data[4] |
+ ((UNS32)m->data[5] << 8) |
+ ((UNS32)m->data[6] << 16) |
+ ((UNS32)m->data[7] << 24);
+ /* Received SDO abort. */
+ /* Looking for the line concerned. */
if (whoami == SDO_SERVER) {
err = getSDOlineOnUse( d, nodeId, whoami, &line );
if (!err) {
}
else
MSG_WAR(0x3AA9, "SD0. Received SDO abort. No line found. Code : ", abortCode);
- // Tips : The end user has no way to know that the server node has received an abort SDO.
- // Its is ok, I think.
+ /* Tips : The end user has no way to know that the server node has received an abort SDO. */
+ /* Its is ok, I think.*/
}
- else { // If I am CLIENT
+ else { /* If I am CLIENT */
err = getSDOlineOnUse( d, nodeId, whoami, &line );
if (!err) {
- // The line *must* be released by the core program.
+ /* The line *must* be released by the core program. */
StopSDO_TIMER(line)
d->transfers[line].state = SDO_ABORTED_RCV;
+ d->transfers[line].abortCode = abortCode;
MSG_WAR(0x3AB0, "SD0. Received SDO abort. Line state ABORTED. Code : ", abortCode);
+ if(d->transfers[line].Callback) (*d->transfers[line].Callback)(d,nodeId);
}
else
MSG_WAR(0x3AB1, "SD0. Received SDO abort. No line found. Code : ", abortCode);
}
break;
default:
- // Error : Unknown cs
+ /* Error : Unknown cs */
MSG_ERR(0x1AB2, "SDO. Received unknown command specifier : ", getSDOcs(m->data[0]));
return 0xFF;
- } // End switch
+ } /* End switch */
return 0;
}
-/*******************************************************************)******/
-inline UNS8 _writeNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index,
- UNS8 subIndex, UNS8 count, UNS8 dataType, void *data, SDOCallback_t Callback)
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param index
+** @param subIndex
+** @param count
+** @param dataType
+** @param data
+** @param Callback
+** @param endianize
+**
+** @return
+**/
+INLINE UNS8 _writeNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index,
+ UNS8 subIndex, UNS8 count, UNS8 dataType, void *data, SDOCallback_t Callback, UNS8 endianize)
{
UNS8 err;
UNS8 SDOfound = 0;
UNS8 line;
- s_SDO sdo; // SDO to transmit
+ s_SDO sdo; /* SDO to transmit */
UNS8 i, j;
- UNS8 * pSize;
- UNS8 size;
UNS16 lastIndex;
UNS16 offset;
UNS8 *pNodeIdServer;
UNS8 nodeIdServer;
- pSize = &size;
MSG_WAR(0x3AC0, "Send SDO to write in the dictionary of node : ", nodeId);
MSG_WAR(0x3AC1, " At index : ", index);
MSG_WAR(0x3AC2, " subIndex : ", subIndex);
MSG_WAR(0x3AC3, " nb bytes : ", count);
- // Verify that there is no SDO communication yet.
+ /* Verify that there is no SDO communication yet. */
err = getSDOlineOnUse(d, nodeId, SDO_CLIENT, &line);
if (!err) {
MSG_ERR(0x1AC4, "SDO error : Communication yet established. with node : ", nodeId);
return 0xFF;
}
- // Taking the line ...
+ /* Taking the line ... */
err = getSDOfreeLine( d, SDO_CLIENT, &line );
if (err) {
MSG_ERR(0x1AC5, "SDO error : No line free, too many SDO in progress. Aborted for node : ", nodeId);
return (0xFF);
}
- // Check which SDO to use to communicate with the node
+ /* Check which SDO to use to communicate with the node */
offset = d->firstIndex->SDO_CLT;
lastIndex = d->lastIndex->SDO_CLT;
if (offset == 0) {
MSG_ERR(0x1AC8, "Subindex 3 not found at index ", 0x1280 + i);
return 0xFF;
}
- // looking for the nodeId server
- pNodeIdServer = d->objdict[offset].pSubindex[3].pObject;
+ /* looking for the nodeId server */
+ pNodeIdServer = (UNS8*) d->objdict[offset].pSubindex[3].pObject;
nodeIdServer = *pNodeIdServer;
MSG_WAR(0x1AD2, "index : ", 0x1280 + i);
MSG_WAR(0x1AD3, "nodeIdServer : ", nodeIdServer);
}
offset++;
i++;
- } // end while
+ } /* end while */
if (!SDOfound) {
MSG_ERR(0x1AC9, "SDO. Error. No client found to communicate with node : ", nodeId);
return 0xFF;
d->transfers[line].count = count;
d->transfers[line].dataType = dataType;
- // Copy data to transfers structure.
+ /* Copy data to transfers structure. */
for (j = 0 ; j < count ; j++) {
# ifdef CANOPEN_BIG_ENDIAN
- if (dataType == 0)
+ if (dataType == 0 && endianize)
d->transfers[line].data[count - 1 - j] = ((char *)data)[j];
- else // String of bytes.
+ else /* String of bytes. */
d->transfers[line].data[j] = ((char *)data)[j];
# else
d->transfers[line].data[j] = ((char *)data)[j];
# endif
}
- // Send the SDO to the server. Initiate download, cs=1.
+ /* Send the SDO to the server. Initiate download, cs=1. */
sdo.nodeId = nodeId;
- if (count <= 4) { // Expedited transfert
+ if (count <= 4) { /* Expedited transfert */
sdo.body.data[0] = (1 << 5) | ((4 - count) << 2) | 3;
for (i = 4 ; i < 8 ; i++)
sdo.body.data[i] = d->transfers[line].data[i - 4];
d->transfers[line].offset = count;
}
- else { // Normal transfert
+ else { /** Normal transfert */
sdo.body.data[0] = (1 << 5) | 1;
- sdo.body.data[4] = count; // nb of byte to transmit. Max = 255. (canfestival2 limitation).
+ sdo.body.data[4] = count; /* nb of byte to transmit. Max = 255. (canfestival2 limitation). */
for (i = 5 ; i < 8 ; i++)
sdo.body.data[i] = 0;
}
- sdo.body.data[1] = index & 0xFF; // LSB
- sdo.body.data[2] = (index >> 8) & 0xFF; // MSB
+ sdo.body.data[1] = index & 0xFF; /* LSB */
+ sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */
sdo.body.data[3] = subIndex;
-
+
+ d->transfers[line].Callback = Callback;
+
err = sendSDO(d, SDO_CLIENT, sdo);
if (err) {
MSG_ERR(0x1AD1, "SDO. Error while sending SDO to node : ", nodeId);
- // release the line
+ /* release the line */
resetSDOline(d, line);
return 0xFF;
}
- d->transfers[line].Callback = Callback;
+
+
return 0;
}
+
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param index
+** @param subIndex
+** @param count
+** @param dataType
+** @param data
+**
+** @return
+**/
UNS8 writeNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index,
UNS8 subIndex, UNS8 count, UNS8 dataType, void *data)
{
- return _writeNetworkDict (d, nodeId, index, subIndex, count, dataType, data, NULL);
+ return _writeNetworkDict (d, nodeId, index, subIndex, count, dataType, data, NULL, 1);
}
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param index
+** @param subIndex
+** @param count
+** @param dataType
+** @param data
+** @param Callback
+**
+** @return
+**/
UNS8 writeNetworkDictCallBack (CO_Data* d, UNS8 nodeId, UNS16 index,
UNS8 subIndex, UNS8 count, UNS8 dataType, void *data, SDOCallback_t Callback)
{
- return _writeNetworkDict (d, nodeId, index, subIndex, count, dataType, data, Callback);
+ return _writeNetworkDict (d, nodeId, index, subIndex, count, dataType, data, Callback, 1);
}
-
-/***************************************************************************/
-UNS8 _readNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index, UNS8 subIndex, UNS8 dataType, SDOCallback_t Callback)
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param index
+** @param subIndex
+** @param dataType
+** @param Callback
+**
+** @return
+**/
+INLINE UNS8 _readNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index, UNS8 subIndex, UNS8 dataType, SDOCallback_t Callback)
{
UNS8 err;
UNS8 SDOfound = 0;
UNS8 i;
UNS8 line;
- UNS8 * pSize;
- UNS8 size;
- s_SDO sdo; // SDO to transmit
+ s_SDO sdo; /* SDO to transmit */
UNS8 *pNodeIdServer;
UNS8 nodeIdServer;
UNS16 offset;
UNS16 lastIndex;
- pSize = &size;
MSG_WAR(0x3AD5, "Send SDO to read in the dictionary of node : ", nodeId);
MSG_WAR(0x3AD6, " At index : ", index);
MSG_WAR(0x3AD7, " subIndex : ", subIndex);
- // Verify that there is no SDO communication yet.
+ /* Verify that there is no SDO communication yet. */
err = getSDOlineOnUse(d, nodeId, SDO_CLIENT, &line);
if (!err) {
MSG_ERR(0x1AD8, "SDO error : Communication yet established. with node : ", nodeId);
return 0xFF;
}
- // Taking the line ...
+ /* Taking the line ... */
err = getSDOfreeLine( d, SDO_CLIENT, &line );
if (err) {
MSG_ERR(0x1AD9, "SDO error : No line free, too many SDO in progress. Aborted for node : ", nodeId);
else
MSG_WAR(0x3AE0, "Transmission on line : ", line);
- // Check which SDO to use to communicate with the node
+ /* Check which SDO to use to communicate with the node */
offset = d->firstIndex->SDO_CLT;
lastIndex = d->lastIndex->SDO_CLT;
if (offset == 0) {
MSG_ERR(0x1AE2, "Subindex 3 not found at index ", 0x1280 + i);
return 0xFF;
}
- // looking for the nodeId server
- pNodeIdServer = d->objdict[offset].pSubindex[3].pObject;
+ /* looking for the nodeId server */
+ pNodeIdServer = (UNS8*) d->objdict[offset].pSubindex[3].pObject;
nodeIdServer = *pNodeIdServer;
if(nodeIdServer == nodeId) {
}
offset++;
i++;
- } // end while
+ } /* end while */
if (!SDOfound) {
MSG_ERR(0x1AE3, "SDO. Error. No client found to communicate with node : ", nodeId);
return 0xFF;
initSDOline(d, line, nodeId, index, subIndex, SDO_UPLOAD_IN_PROGRESS);
getSDOlineOnUse(d, nodeId, SDO_CLIENT, &line);
sdo.nodeId = nodeId;
- // Send the SDO to the server. Initiate upload, cs=2.
+ /* Send the SDO to the server. Initiate upload, cs=2. */
d->transfers[line].dataType = dataType;
sdo.body.data[0] = (2 << 5);
- sdo.body.data[1] = index & 0xFF; // LSB
- sdo.body.data[2] = (index >> 8) & 0xFF; // MSB
+ sdo.body.data[1] = index & 0xFF; /* LSB */
+ sdo.body.data[2] = (index >> 8) & 0xFF; /* MSB */
sdo.body.data[3] = subIndex;
for (i = 4 ; i < 8 ; i++)
sdo.body.data[i] = 0;
+ d->transfers[line].Callback = Callback;
err = sendSDO(d, SDO_CLIENT, sdo);
if (err) {
MSG_ERR(0x1AE5, "SDO. Error while sending SDO to node : ", nodeId);
- // release the line
+ /* release the line */
resetSDOline(d, line);
return 0xFF;
}
- d->transfers[line].Callback = Callback;
return 0;
}
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param index
+** @param subIndex
+** @param dataType
+**
+** @return
+**/
UNS8 readNetworkDict (CO_Data* d, UNS8 nodeId, UNS16 index, UNS8 subIndex, UNS8 dataType)
{
return _readNetworkDict (d, nodeId, index, subIndex, dataType, NULL);
}
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param index
+** @param subIndex
+** @param dataType
+** @param Callback
+**
+** @return
+**/
UNS8 readNetworkDictCallback (CO_Data* d, UNS8 nodeId, UNS16 index, UNS8 subIndex, UNS8 dataType, SDOCallback_t Callback)
{
return _readNetworkDict (d, nodeId, index, subIndex, dataType, Callback);
}
-/***************************************************************************/
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param data
+** @param size pointer to expected size, changed into returned size. Expected size will be truncated to transfered data size
+** @param abortCode
+**
+** @return
+**/
UNS8 getReadResultNetworkDict (CO_Data* d, UNS8 nodeId, void* data, UNS8 *size,
UNS32 * abortCode)
{
UNS8 line;
* size = 0;
- // Looking for the line tranfert.
+ /* Looking for the line tranfert. */
err = getSDOlineOnUse(d, nodeId, SDO_CLIENT, &line);
if (err) {
MSG_ERR(0x1AF0, "SDO error : No line found for communication with node : ", nodeId);
if (d->transfers[line].state != SDO_FINISHED)
return d->transfers[line].state;
- // Transfert is finished. Put the value in the data.
- * size = d->transfers[line].count;
+ /* Transfert is finished. Put the value in the data. */
+ /* use transfers[line].count as max size */
+ if( (UNS8)d->transfers[line].count < *size )
+ *size = (UNS8)d->transfers[line].count;
for ( i = 0 ; i < *size ; i++) {
# ifdef CANOPEN_BIG_ENDIAN
if (d->transfers[line].dataType != visible_string)
( (char *) data)[*size - 1 - i] = d->transfers[line].data[i];
- else // String of bytes.
+ else /* String of bytes. */
( (char *) data)[i] = d->transfers[line].data[i];
# else
( (char *) data)[i] = d->transfers[line].data[i];
return SDO_FINISHED;
}
-/***************************************************************************/
-
+/*!
+**
+**
+** @param d
+** @param nodeId
+** @param abortCode
+**
+** @return
+**/
UNS8 getWriteResultNetworkDict (CO_Data* d, UNS8 nodeId, UNS32 * abortCode)
{
UNS8 line = 0;
UNS8 err;
* abortCode = 0;
- // Looking for the line tranfert.
+ /* Looking for the line tranfert. */
err = getSDOlineOnUse(d, nodeId, SDO_CLIENT, &line);
if (err) {
MSG_ERR(0x1AF1, "SDO error : No line found for communication with node : ", nodeId);
* abortCode = d->transfers[line].abortCode;
return d->transfers[line].state;
}
-
projects / CanFestival-3.git / blobdiff