Matrix Orbital LCD2041 - Manual (Page 22)

4.2 Changing the I 2 C Slave Address
Syntax Hexadecimal 0xFE 0x33 [adr]
Decimal 254 51 [adr]
ASCII 254 “3” [adr]
Parameters Parameter Length Description
adr 1 The new I 2 C write address (0x00 -
0xFF).
Description This command sets the I 2 C write address of the module between 0x00
and 0xFF. The I 2 C write address must be an even number and the read
address is automatically set to one higher. For example if the I 2 C write
address is set to 0x50, then the read address is 0x51.
NOTE The change in address is immediate.
Remembered Always
Default 0x50
4.3 Changing the Baud Rate
Syntax Hexadecimal 0xFE 0x39 [speed]
Decimal 254 57 [speed]
ASCII 254 “9” [speed]
Parameters Parameter Length Description
speed 1 Hex value corresponding to a baud
rate.
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