FieldServer Optomux FS-8700-17 - Manual (Page 24)

FS-8700-17_Opto22.doc Manual Page 22 of 24
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com
Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: [email protected]
In addition to the standard FieldServer communication statistics described in the FieldServer User’s Manual the
Optomux Driver can also expose some driver statistics by writing data to a Data Array. A special Map Descriptor is
required. The driver recognizes the Map Descriptor by its name which must be "opto22-stats”.
The following example shows how this special Map Descriptor can be configured.
Nodes
Node_name , Node_ID , Protocol
Null_Node , 0 , Optomux
Data_Arrays
Data_Array_Name , Data_Format , Data_Array_Length
OPTO22_STATS , UINT32 , 300
Map_Descriptors
Map_descriptor_Name , Data_Array_Name , Node_name , Length
Opto22-stats , OPTO22_STATS , Null_Node , 300
When the driver sees this Map Descriptor it uses the Data Array OPTO22_STATS (in this example) to store driver
specific statistics. Only one of these Map Descriptors may be specified per FieldServer.
The driver stores the following data.--+
Array Element Contents Description
0 OPTO_STAT_BAD_FUNCTION The Opto22_Function has a bad value.
1 OPTO_STAT_DYNAMIC_MASK Mask cannot be specified in a CSV file with a zero value.
2 OPTO_STAT_TIMEOUT
3 OPTO_STAT_STREAMING
4 OPTO_STAT_NAK
5 OPTO_STAT_PROTOCOL
6 OPTO_STAT_IC_TIMEOUT
7 OPTO_STAT_DEVICE_MSG_RECD
8 OPTO_STAT_DEVICE_BYTES_RECD
9 OPTO_STAT_DEVICE_FUNCTION
10 OPTO_STAT_NO_START
11 OPTO_STAT_MSG_IGNORED
12 OPTO_STAT_POLL_MSG_SENT
13 OPTO_STAT_POLL_BYTES_SENT