Matrix-orbital LCD2041 Legacy Uživatelský manuál stáhnout pdf (Strana 12)

Figure 13: RS-232 Jumpers

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

an I

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

• I

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

Table 4: Serial Baud Rates

Baud Rate Slave Address J3 J2 J1 J0

1200 50H out out out out

52H out out out in

2400 54H out out in out

56H out out in in

9600 58H out in out out

5AH out in out in

19200 5CH out in in out

5EH out in in in

1200 60H in out out out

62H in out out in

2400 64H in out in out

66H in out in in

9600 68H in in out out

6AH in in out in

19200 6CH in in in out

6EH in in in in

Matrix Orbital LCD2041 9

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Matrix-orbital LCD2041 Legacy Uživatelský manuál Strana 12