
The project’s circuit diagram is given in Figure 9.16. Two CAN nodes are
connected together using a two-meter twisted pair cable, terminated with a 120-ohm
resistor at each end.
NODE: COLLECTOR NODE: DISPLAY
PIC18F
258
LCD
120 ohm
terminator
PIC18F
258
LM35
MCP2551
MCP2551
CAN Bus
Temperature
sensor
120 ohm
terminator
Figure 9.15: Block diagram of the project
Figure 9.16: Circuit diagram of the project
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505Advanced PIC18 Projects—CAN Bus Projects
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