Matrix Orbital VFD2041 Legacy - Manual (Page 11)

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