4 changing the i, C slave address, 5 changing the baud rate – Matrix Orbital GLK19264-7T-1U User Manual
Page 22
Syntax
Hexadecimal
0xFE 0x3B
Decimal
254 59
ASCII
254 “;”
Description
This command turns off flow control. Bytes may overflow the buffer
without warning.
NOTE
This command is not available in I
2
C mode.
Remembered
Yes
4.4
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
4.5
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.
Matrix Orbital
GLK19264-7T-1U
17