5.5 How to connect CAN BUS interfaces
In this chapter is described how CAN bus transceiver can be connected to a module. In the figure below is shown how CAN bus1 and 2
are connected in the evaluation board. Both CAN buses have been implemented.
Figure 5
The following table describes the pins' numbering in the main connector involved in the CAN interface
Number
Name
Primary Function
Description
GPIO
Capable
Voltage
118
CAN1_TX
CAN 1 transmit signal
Y
+3,3V
119
CAN1_RX
CAN 1 receive signal
Y
+3,3V
120
CAN2_TX
CAN 2 transmit signal
Y
+3,3V
121
CAN2_RX
CAN 2 receive signal
Y
+3,3V
Table 12
The Jumpers JM1, JM5 are used to close the load of the CAN Bus to 120 Ω.
D N :
2 5
