Specifications

4 CAN I/O Support
4-44
The data frame is then propagated to the CAN Send driver block and is sent
out as part of a CAN-message having identifier 156. When looking at the Send
block’s dialog box, the data frame size is defined as 6 bytes. This makes sure
that only the first 6 bytes of the incoming double value are transmitted as part
of the CAN-message.
CAN Bit-Unpacking Block
This block is used to extract CAN data frames and it’s input port is normally
connected to an output port of a CAN Receive driver block. The block has one
input port of data type double (a scalar) which represents the data frame entity
from which the signals are extracted and leaving the block at it’s output ports.
The number of output ports and the data type of each output port depends on
the settings in the blocks dialog box.