Peak PCAN-Router Pro User Manual page 42

PCAN-Router Pro – User Manual
I/O Function I/O Number
Trace Status
Trace File Msg Free
Trace Queue Overruns
None
32-bit Variable
(FFh) 0 to 255
Numbe
Value range Function
r of bits
Status of logging to CompactFlash card
Bit meaning:
0: No CF card inserted in the PCAN-Router Pro (For a card detection a reset (power cycle) is needed.)
1: CF card does not contain a partition or more than one
2: CF card isn't formatted with the file system FAT16
3: Root directory cannot be found
4: Root directory cannot be opened
Value from bit
16
pattern (see right) 5: File trace.btr does not exist
6: File trace.btr cannot be opened
7: File pointer cannot be set to the start of the file
8: First sector of file trace.btr cannot be determined
9: Trace file is completely filled with CAN messages (linear record mode)
10: Maximum number of records is reached
11 - 15: (Not used)
32 Number of CAN messages still fitting into the trace file
0 - 2 32 -1
32 Number of CAN message not being processed by the CF card queue due to overload
No function
Can be used as place-holder if the corresponding input or output has no function.
0 - 2 32 -1 256 disposable 32-bit variables; interpretation as Signed or Unsigned depending on context
32 or
-2 31 - +2 31 -1
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