commit
ba3adf8b74
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@ -395,6 +395,9 @@ void ESC_stopmbx (void)
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ESCvar.frags = 0;
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ESCvar.fragsleft = 0;
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ESCvar.txcue = 0;
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ESCvar.index = 0;
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ESCvar.subindex = 0;
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ESCvar.flags = 0;
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}
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/** Read Receive mailbox and store data in local ESCvar.MBX variable.
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28
soes/esc.h
28
soes/esc.h
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@ -161,17 +161,41 @@
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#define MBXERR_INVALIDSIZE 0x0008
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#define ABORT_NOTOGGLE 0x05030000
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#define ABORT_TRANSFER_TIMEOUT 0x05040000
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#define ABORT_UNKNOWN 0x05040001
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#define ABORT_INVALID_BLOCK_SIZE 0x05040002
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#define ABORT_INVALID_SEQUENCE_NUMBER 0x05040003
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#define ABORT_BLOCK_CRC_ERROR 0x05040004
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#define ABORT_OUT_OF_MEMORY 0x05040005
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#define ABORT_UNSUPPORTED 0x06010000
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#define ABORT_WRITEONLY 0x06010001
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#define ABORT_READONLY 0x06010002
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#define ABORT_SUBINDEX0_NOT_ZERO 0x06010003
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#define ABORT_CA_NOT_SUPPORTED 0x06010004
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#define ABORT_EXCEEDS_MBOX_SIZE 0x06010005
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#define ABORT_SDO_DOWNLOAD_BLOCKED 0x06010006
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#define ABORT_NOOBJECT 0x06020000
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#define ABORT_MAPPING_OBJECT_ERROR 0x06040041
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#define ABORT_MAPPING_LENGTH_ERROR 0x06040042
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#define ABORT_GENERAL_PARAMETER_ERROR 0x06040043
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#define ABORT_GENERAL_DEVICE_ERROR 0x06040047
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#define ABORT_HARDWARE_ERROR 0x06060000
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#define ABORT_TYPEMISMATCH 0x06070010
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#define ABORT_DATATYPE_TOO_HIGH 0x06070012
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#define ABORT_DATATYPE_TOO_LOW 0x06070013
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#define ABORT_NOSUBINDEX 0x06090011
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#define ABORT_VALUE_EXCEEDED 0x06090030
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#define ABORT_VALUE_TOO_HIGH 0x06090031
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#define ABORT_VALUE_TOO_LOW 0x06090032
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#define ABORT_MODULE_LIST_MISMATCH 0x06090033
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#define ABORT_MAX_VAL_LESS_THAN_MIN_VAL 0x06090036
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#define ABORT_RESOURCE_NOT_AVAILABLE 0x060A0023
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#define ABORT_GENERALERROR 0x08000000
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#define ABORT_DATA_STORE_ERROR 0x08000020
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#define ABORT_DATA_STORE_LOCAL_ERROR 0x08000021
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#define ABORT_NOTINTHISSTATE 0x08000022
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#define ABORT_OBJECT_DICTIONARY_ERROR 0x08000023
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#define ABORT_NO_DATA_AVAILABLE 0x08000024
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#define MBXstate_idle 0x00
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#define MBXstate_inclaim 0x01
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@ -194,6 +218,8 @@
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#define COE_COMMAND_UPLOADSEGREQ 0x60
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#define COE_COMMAND_DOWNLOADREQUEST 0x20
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#define COE_COMMAND_DOWNLOADRESPONSE 0x60
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#define COE_COMMAND_DOWNLOADSEGREQ 0x00
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#define COE_COMMAND_DOWNLOADSEGRESP 0x20
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#define COE_COMMAND_LASTSEGMENTBIT 0x01
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#define COE_SIZE_INDICATOR 0x01
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#define COE_EXPEDITED_INDICATOR 0x02
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@ -456,6 +482,8 @@ typedef struct
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uint16_t entries;
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uint16_t frags;
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uint16_t fragsleft;
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uint16_t index;
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uint8_t subindex;
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uint16_t flags;
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uint8_t toggle;
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229
soes/esc_coe.c
229
soes/esc_coe.c
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@ -296,26 +296,28 @@ void SDO_upload (void)
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/* expedited response i.e. length<=4 bytes */
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coeres->command = COE_COMMAND_UPLOADRESPONSE +
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COE_SIZE_INDICATOR + COE_EXPEDITED_INDICATOR + dss;
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if ((objd + nsub)->data == NULL)
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/* convert bits to bytes */
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size = BITS2BYTES(size);
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void *dataptr = ((objd + nsub)->data) ?
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(objd + nsub)->data : (void *)&((objd + nsub)->value);
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abort = ESC_upload_pre_objecthandler (index, subindex,
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dataptr, size, (objd + nsub)->flags);
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if (abort == 0)
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{
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/* use constant value */
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coeres->size = htoel ((objd + nsub)->value);
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}
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else
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{
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/* convert bits to bytes */
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size = BITS2BYTES(size);
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abort = ESC_upload_pre_objecthandler (index, subindex,
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(objd + nsub)->data, size, (objd + nsub)->flags);
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if (abort == 0)
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if ((objd + nsub)->data == NULL)
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{
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/* use constant value */
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coeres->size = htoel ((objd + nsub)->value);
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}
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else
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{
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/* use dynamic data */
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copy2mbx ((objd + nsub)->data, &(coeres->size), size);
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}
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else
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{
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SDO_abort (index, subindex, abort);
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}
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}
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else
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{
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SDO_abort (index, subindex, abort);
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}
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}
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else
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@ -325,12 +327,12 @@ void SDO_upload (void)
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COE_SIZE_INDICATOR;
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/* convert bits to bytes */
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size = BITS2BYTES(size);
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/* set total size in bytes */
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ESCvar.frags = size;
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coeres->size = htoel (size);
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if ((size + COE_HEADERSIZE) > ESC_MBXDSIZE)
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{
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/* segmented transfer needed */
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/* set total size in bytes */
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ESCvar.frags = size;
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/* limit to mailbox size */
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size = ESC_MBXDSIZE - COE_HEADERSIZE;
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/* number of bytes done */
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@ -346,7 +348,7 @@ void SDO_upload (void)
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}
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coeres->mbxheader.length = htoes (COE_HEADERSIZE + size);
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abort = ESC_upload_pre_objecthandler (index, subindex,
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(objd + nsub)->data, size, (objd + nsub)->flags);
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(objd + nsub)->data, ESCvar.frags, (objd + nsub)->flags);
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if (abort == 0)
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{
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/* use dynamic data */
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@ -434,7 +436,7 @@ static uint32_t complete_access_subindex_loop(const _objd *objd,
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(objd->datatype == DTYPE_OCTET_STRING) ||
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(objd->datatype == DTYPE_UNICODE_STRING))
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{
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return ABORT_UNSUPPORTED;
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return ABORT_CA_NOT_SUPPORTED;
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}
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uint32_t size = 0;
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@ -604,6 +606,7 @@ static void SDO_upload_complete_access (void)
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/* signal segmented transfer */
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ESCvar.segmented = MBXSEU;
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ESCvar.data = ESCvar.mbxdata;
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ESCvar.flags = COMPLETE_ACCESS_FLAG;
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}
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coeres->mbxheader.length = htoes (COE_HEADERSIZE + size);
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@ -629,7 +632,7 @@ static void SDO_upload_complete_access (void)
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/** Function for handling the following SDO Upload if previous SDOUpload
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* response was flagged it needed to be segmented.
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*/
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static void SDO_uploadsegment (bool complete_access)
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static void SDO_uploadsegment (void)
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{
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_COEsdo *coesdo, *coeres;
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uint8_t MBXout;
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@ -643,10 +646,6 @@ static void SDO_uploadsegment (bool complete_access)
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size = ESCvar.frags - ESCvar.fragsleft;
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uint8_t command = COE_COMMAND_UPLOADSEGMENT +
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(coesdo->command & COE_TOGGLEBIT); /* copy toggle bit */
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if (complete_access)
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{
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command |= COE_COMPLETEACCESS;
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}
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init_coesdo(coeres, COE_SDORESPONSE, command,
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coesdo->index, coesdo->subindex);
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if ((size + COE_SEGMENTHEADERSIZE) > ESC_MBXDSIZE)
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@ -680,15 +679,8 @@ static void SDO_uploadsegment (bool complete_access)
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if (ESCvar.segmented == 0)
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{
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uint16_t flags = ESCvar.flags;
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if (complete_access)
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{
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flags |= COMPLETE_ACCESS_FLAG;
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}
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abort = ESC_upload_post_objecthandler (etohs (coesdo->index),
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coesdo->subindex, flags);
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coesdo->subindex, ESCvar.flags);
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if (abort != 0)
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{
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SDO_abort (etohs (coesdo->index), coesdo->subindex, abort);
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@ -756,6 +748,21 @@ void SDO_download (void)
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);
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if (abort == 0)
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{
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if ((size > 4) &&
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(size > (coesdo->mbxheader.length - COE_HEADERSIZE)))
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{
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size = coesdo->mbxheader.length - COE_HEADERSIZE;
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/* signal segmented transfer */
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ESCvar.segmented = MBXSED;
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ESCvar.data = (objd + nsub)->data + size;
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ESCvar.index = index;
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ESCvar.subindex = subindex;
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ESCvar.flags = (objd + nsub)->flags;
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}
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else
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{
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ESCvar.segmented = 0;
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}
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copy2mbx (mbxdata, (objd + nsub)->data, size);
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MBXout = ESC_claimbuffer ();
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if (MBXout)
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@ -771,11 +778,14 @@ void SDO_download (void)
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coeres->size = htoel (0);
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MBXcontrol[MBXout].state = MBXstate_outreq;
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}
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/* external object write handler */
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abort = ESC_download_post_objecthandler (index, subindex, (objd + nsub)->flags);
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if (abort != 0)
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if (ESCvar.segmented == 0)
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{
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SDO_abort (index, subindex, abort);
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/* external object write handler */
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abort = ESC_download_post_objecthandler (index, subindex, (objd + nsub)->flags);
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if (abort != 0)
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{
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SDO_abort (index, subindex, abort);
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}
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}
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}
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else
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@ -906,6 +916,51 @@ static void SDO_download_complete_access (void)
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set_state_idle (index, subindex, 0);
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}
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static void SDO_downloadsegment (void)
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{
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_COEsdo *coesdo = (_COEsdo *) &MBX[0];
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uint8_t MBXout = ESC_claimbuffer ();
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if (MBXout)
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{
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_COEsdo *coeres = (_COEsdo *) &MBX[MBXout * ESC_MBXSIZE];
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uint32_t size = coesdo->mbxheader.length - 3;
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if (size == 7)
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{
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size = 7 - ((coesdo->command >> 1) & 7);
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}
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uint8_t command = COE_COMMAND_DOWNLOADSEGRESP +
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(coesdo->command & COE_TOGGLEBIT); /* copy toggle bit */
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init_coesdo(coeres, COE_SDORESPONSE, command, 0, 0);
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uint32_t *mbxdata = (uint32_t *)&(coesdo->index); /* data pointer */
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copy2mbx (mbxdata, (uint8_t *)ESCvar.data, size);
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if (coesdo->command & COE_COMMAND_LASTSEGMENTBIT)
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{
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/* last segment */
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ESCvar.segmented = 0;
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/* external object write handler */
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uint32_t abort = ESC_download_post_objecthandler
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(ESCvar.index, ESCvar.subindex, ESCvar.flags);
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if (abort != 0)
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{
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set_state_idle (ESCvar.index, ESCvar.subindex, abort);
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return;
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}
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}
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else
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{
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/* more segmented transfer needed: increase offset */
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ESCvar.data += size;
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}
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MBXcontrol[MBXout].state = MBXstate_outreq;
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}
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set_state_idle (0, 0, 0);
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}
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/** Function for sending an SDO Info Error reply.
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*
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* @param[in] abortcode = = abort code to send in reply
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@ -1258,34 +1313,31 @@ void ESC_coeprocess (void)
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coesdo = (_COEsdo *) &MBX[0];
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coeobjdesc = (_COEobjdesc *) &MBX[0];
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service = etohs (coesdo->coeheader.numberservice) >> 12;
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/* initiate SDO upload request */
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if ((service == COE_SDOREQUEST)
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&& (SDO_COMMAND(coesdo->command) == COE_COMMAND_UPLOADREQUEST)
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&& (etohs (coesdo->mbxheader.length) == COE_HEADERSIZE))
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if (service == COE_SDOREQUEST)
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{
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if (SDO_COMPLETE_ACCESS(coesdo->command))
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if ((SDO_COMMAND(coesdo->command) == COE_COMMAND_UPLOADREQUEST)
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&& (etohs (coesdo->mbxheader.length) == COE_HEADERSIZE))
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{
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SDO_upload_complete_access ();
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/* initiate SDO upload request */
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if (SDO_COMPLETE_ACCESS(coesdo->command))
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{
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SDO_upload_complete_access ();
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}
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else
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{
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SDO_upload ();
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}
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}
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else
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else if (((coesdo->command & 0xef) == COE_COMMAND_UPLOADSEGREQ)
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&& (etohs (coesdo->mbxheader.length) == COE_HEADERSIZE)
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&& (ESCvar.segmented == MBXSEU))
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{
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SDO_upload ();
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/* SDO upload segment request */
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SDO_uploadsegment ();
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}
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}
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/* SDO upload segment request */
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if ((service == COE_SDOREQUEST)
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&& ((coesdo->command & 0xef) == COE_COMMAND_UPLOADSEGREQ)
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&& (etohs (coesdo->mbxheader.length) == COE_HEADERSIZE)
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&& (ESCvar.segmented == MBXSEU))
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{
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SDO_uploadsegment (SDO_COMPLETE_ACCESS(coesdo->command));
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}
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/* initiate SDO download request */
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else
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{
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if ((service == COE_SDOREQUEST)
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&& (SDO_COMMAND(coesdo->command) == COE_COMMAND_DOWNLOADREQUEST))
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else if (SDO_COMMAND(coesdo->command) == COE_COMMAND_DOWNLOADREQUEST)
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{
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/* initiate SDO download request */
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if (SDO_COMPLETE_ACCESS(coesdo->command))
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{
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SDO_download_complete_access ();
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@ -1295,46 +1347,51 @@ void ESC_coeprocess (void)
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SDO_download ();
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}
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}
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/* initiate SDO get OD list */
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else if (SDO_COMMAND(coesdo->command) == COE_COMMAND_DOWNLOADSEGREQ)
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{
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/* SDO download segment request */
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SDO_downloadsegment ();
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}
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}
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/* initiate SDO get OD list */
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else
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{
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if ((service == COE_SDOINFORMATION)
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&& (coeobjdesc->infoheader.opcode == 0x01))
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{
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SDO_getodlist ();
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}
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/* initiate SDO get OD */
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else
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{
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if ((service == COE_SDOINFORMATION)
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&& (coeobjdesc->infoheader.opcode == 0x01))
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&& (coeobjdesc->infoheader.opcode == 0x03))
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{
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SDO_getodlist ();
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SDO_getod ();
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}
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/* initiate SDO get OD */
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/* initiate SDO get ED */
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else
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{
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if ((service == COE_SDOINFORMATION)
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&& (coeobjdesc->infoheader.opcode == 0x03))
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&& (coeobjdesc->infoheader.opcode == 0x05))
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{
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SDO_getod ();
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SDO_geted ();
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}
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/* initiate SDO get ED */
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else
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{
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if ((service == COE_SDOINFORMATION)
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&& (coeobjdesc->infoheader.opcode == 0x05))
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/* COE not recognised above */
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if (ESCvar.xoe == MBXCOE)
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{
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SDO_geted ();
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}
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else
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{
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/* COE not recognised above */
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if (ESCvar.xoe == MBXCOE)
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if (service == 0)
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{
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if (service == 0)
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{
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MBX_error (MBXERR_INVALIDHEADER);
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}
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else
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{
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SDO_abort (etohs (coesdo->index), coesdo->subindex, ABORT_UNSUPPORTED);
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}
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MBXcontrol[0].state = MBXstate_idle;
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ESCvar.xoe = 0;
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MBX_error (MBXERR_INVALIDHEADER);
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}
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else
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{
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SDO_abort (etohs (coesdo->index), coesdo->subindex, ABORT_UNSUPPORTED);
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}
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MBXcontrol[0].state = MBXstate_idle;
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ESCvar.xoe = 0;
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}
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}
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}
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@ -1439,17 +1496,20 @@ static uint64_t COE_getValue (const _objd * obj)
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case DTYPE_BOOLEAN:
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case DTYPE_UNSIGNED8:
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case DTYPE_INTEGER8:
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case DTYPE_BITARR8:
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value = *(uint8_t *)obj->data;
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break;
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case DTYPE_UNSIGNED16:
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case DTYPE_INTEGER16:
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case DTYPE_BITARR16:
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value = *(uint16_t *)obj->data;
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break;
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case DTYPE_REAL32:
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case DTYPE_UNSIGNED32:
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case DTYPE_INTEGER32:
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case DTYPE_BITARR32:
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value = *(uint32_t *)obj->data;
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break;
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||||
|
@ -1490,17 +1550,20 @@ static void COE_setValue (const _objd * obj, uint64_t value)
|
|||
case DTYPE_BOOLEAN:
|
||||
case DTYPE_UNSIGNED8:
|
||||
case DTYPE_INTEGER8:
|
||||
case DTYPE_BITARR8:
|
||||
*(uint8_t *)obj->data = value & UINT8_MAX;
|
||||
break;
|
||||
|
||||
case DTYPE_UNSIGNED16:
|
||||
case DTYPE_INTEGER16:
|
||||
case DTYPE_BITARR16:
|
||||
*(uint16_t *)obj->data = value & UINT16_MAX;
|
||||
break;
|
||||
|
||||
case DTYPE_REAL32:
|
||||
case DTYPE_UNSIGNED32:
|
||||
case DTYPE_INTEGER32:
|
||||
case DTYPE_BITARR32:
|
||||
*(uint32_t *)obj->data = value & UINT32_MAX;
|
||||
break;
|
||||
|
||||
|
|
|
@ -72,6 +72,9 @@ typedef struct
|
|||
#define DTYPE_REAL64 0x0011
|
||||
#define DTYPE_PDO_MAPPING 0x0021
|
||||
#define DTYPE_IDENTITY 0x0023
|
||||
#define DTYPE_BITARR8 0x002D
|
||||
#define DTYPE_BITARR16 0x002E
|
||||
#define DTYPE_BITARR32 0x002F
|
||||
#define DTYPE_BIT1 0x0030
|
||||
#define DTYPE_BIT2 0x0031
|
||||
#define DTYPE_BIT3 0x0032
|
||||
|
|
Loading…
Reference in New Issue