Functions and Events: Network Indexes and Statistics
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For each Network in Vehicle Spy there is an int variable. This variable is the number you use to reference a network. For example, the GenericMessage structure includes an iNetwork property. This indicates what network the message is from or will be transmitted to. All network indexes begin with the prefix NET_. Each network has statistics that you can access. You can access the statistics for a network with the GetStats function. You can reset the statistics with the ClearStats function.
Table 1: Statistics Available for a Network
Statistic Name | Data Type | Description |
---|---|---|
iCount
unsigned int
Count of messages on network.
iRate
unsigned int
Messages per second.
dPercentUse
double
Current bus utilization.
iMaxRate
unsigned int
Maximum messages per second.
dMaxPercentUse
double
Maximum bus utilization.
iErrorCount
unsigned int
Number of errors on a network.
iTxCount
unsigned int
Number of messages transmitted on a network.
iErrorRate
unsigned int
Errors per second.
iTxRate
unsigned int
Transmissions per second.
iTxBufferFill
unsigned int
Current network transmit buffer fill level. This level indicates how many bytes are in the transmit buffer. You can use this value to prevent buffer overflows.
iCANTxErrCount
unsigned int
Number of Transmit CAN errors.
iCANRxErrCount
unsigned int
Number of Receive CAN errors.