Fujitsu 32-Bit Microcontroller MB9B500 Series Instrukcja Użytkownika Pobierz pdf (Strona 17)

 Usage

1) Open Nand Flash sample project, and start debug.

2) Use “step over” to debug, and watch local variable “sec”, “min”, “hour”.

4.4 CAN

 Hardware Setting

Connect 2 EV-board with CAN interface, as following figure.

CAN 1

CAN 2

CAN 1

CAN 2

EV board 1

(Node A)

EV board 2

(Node B)

Figure 4-6: CAN Hardware Connection

 Block Diagram

¾ Node A: use buffer 10 (ID = 0x12345678) to transfer and buffer 8 (ID = 0x08765432)

to receive

¾ Node B: use buffer 7 (ID = 0x12345678) to receive and buffer 10 (ID = 0x08765432)

to transfer.

Buffer 10

(ID=0x12345678)

Buffer 8

(ID=0x08765432)

Buffer 7

(ID=0x12345678)

Buffer 10

(ID=0x08765432)

Node A Node B

Figure 4-7: CAN Demo Block Diagram

 Usage

1) Define “CAN_TX_RX” in the code, and compile, then program the code into Node A

2) Don’t define “CAN_TX_RX” in the code, and compile, then program the code into

Node B.

3) Connect Node A with Node B

When in real usage, user can program one node, and use the other node to debug.

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Fujitsu 32-Bit Microcontroller MB9B500 Series Instrukcja Użytkownika Strona 17