Specifications

5 CAN I/O Support for FIFO
5-30
Event type — This value defines the type of event read out of the receive FIFO.
The following values are defined from the Softing user manual:
16 No new event
17 Standard data frame received
18 Standard remote frame received
19 Transmission of a standard data frame is confirmed
20 -
21 Change of bus state
22 -
23 -
24 Transmission of a standard remote frame is confirmed
25 Extended data frame received
26 Transmission of an extended data frame is confirmed
27 Transmission of an extended remote frame is confirmed
28 Extended remote frame received
29 -
30 -
31 Error frame detected
Data frame size — If a data frame has been received the length of the data in
bytes is reported by this element. Possible values are 0 to 8.
Timestamp — This element reports the time at which the event was received.
The resolution of the timestamp counter is 1us.
Data — This is the data of the data frame itself and is returned as a double
value (8 bytes). The CAN unpacking block is used to extract the data out of the
double value.