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Matrix Orbital VFD2041 Legacy User Manual

Page 11

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VFD2041 rev 2

11

The module is supplied with jumpers J1 and J2 installed, which gives an RS-232 baud rate of 19200 and an
I

2

C address of 0x5C.

RS-232 port: J0, J1, J2 - control baud rate. RS-232 format is 8N1 (8 bits, no parity, one stop bit)

I²C port: J0, J1, J2, J3 - sets slave peripheral address

Baud Rate

Slave Address

J3

J2

J1

J0

50H

out out out out

1200

52H

out out out in

54H out

out

in

out

2400

56H out

out

in

in

58H

out in out out

9600

5AH

out in out in

5CH out

in

in

out

19200

5EH out

in

in

in

60H in

out

out

out

1200

62H in

out

out

in

64H

in out in out

2400

66H

in out in in

68H in

in

out

out

9600

6AH in

in

out

in

6CH

in in in out

19200

6EH

in in in in