CANopen Slave

Dual-Port-Memory 38/112
3.3.2 Extended Status
The content of the channel specific extended status block is specific to the implementation. Depending
on the protocol, a status area may or may not be present in the dual-port memory. It is always
available in the default memory map (see section 3.2.1 of netX Dual-Port Memory Manual).
Note:
Have in mind, that all offsets mentioned in this section are relative to the beginning of the
common status block, as the start offset of this block depends on the size and location of
the preceding blocks.
Extended Status Block
Offset Type Name Description
0x0050 UINT8[ ] abExtendedStatus[432] Extended Status Area
Protocol Stack Specific
Status Area
Table 14: Extended Status Block (General Structure)
Extended Status Block Structure
typedef struct CANOPEN_SLAVE_EXTENDED_STATE_Ttag
CANOPEN_SLAVE_EXTENDED_STATE_T;
#define CANOPEN_SLAVE_EXT_STATE_FLAG_CAN_INIT 0x00000001L
#define CANOPEN_SLAVE_EXT_STATE_FLAG_CAN_ACTIVE 0x00000002L
#define CANOPEN_SLAVE_EXT_STATE_FLAG_PASSIVE 0x00000004L
#define CANOPEN_SLAVE_EXT_STATE_FLAG_BUS_OFF 0x00000008L
#define CANOPEN_SLAVE_EXT_STATE_FLAG_RX_OVERFLOW 0x00000010L
#define CANOPEN_SLAVE_EXT_STATE_FLAG_TX_OVERFLOW 0x00000020L
#define CANOPEN_SLAVE_EXT_STATE_FLAG_WDG
0x00000100L
#define CANOPEN_SLAVE_EXT_STATE_CTRL
0x00001000L
#define CANOPEN_SLAVE_EXT_STATE_NRDY
0x00002000L
#define CANOPEN_SLAVE_EXT_STATE_TIMEOUT
0x00004000L
#define CANOPEN_SLAVE_EXT_STATE_UNKNOWN
#define CANOPEN_SLAVE_EXT_STATE_OPERATIONAL
#define CANOPEN_SLAVE_EXT_STATE_STOP
#define CANOPEN_SLAVE_EXT_STATE_PRE_OPERATIONAL
#define CANOPEN_SLAVE_EXT_STATE_INITIALISING
#define CANOPEN_SLAVE_ADD_DETAIL_SIZE
0x00000000L
0x00000001L
0x00000002L
0x00000080L
0x000000FFL
0x00000003L
struct CANOPEN_SLAVE_EXTENDED_STATE_Ttag
{
TLR_UINT32 ulFlags;
TLR_UINT32 ulNodeState;
TLR_UINT32 ulBusOffEveCnt;
TLR_UINT32 ulErrorPassiveEveCnt;
TLR_UINT32 ulRxOverflowCnt;
TLR_UINT32 ulTxOverflowCnt;
TLR_UINT32 ulReserved;
TLR_UINT32 ulTimeoutCnt;
};
TLR_UINT32 aulReserved[4];
TLR_UINT32 ulDiagInfoCount;
TLR_UINT32 ulLastDiagInfo;
TLR_UINT32 ulMaxRecvIdx;
TLR_UINT32 ulMaxSendIdx;
TLR_UINT32 aulAddDetail[CANOPEN_SLAVE_ADD_DETAIL_SIZE];
CANopen Slave |
DOC070901API06EN | Revision 6 | English | 2010-06 | Released | Public © Hilscher, 2006-2010