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3. Software Status Setting Commands
When the device is POWER ON, it will read the EEPROM Setting to set the
Command Type
,
Baud Rate
,
Parity
,
Data Length
,
Demo Mode
and
International Character
. User can re-set
the Software Status Setting Commands as following,
and Status Setting will be saved to
EEPROM:
3.1. Baud Rate Setting Command
STX 05 B n ETX
/Change the baud rate setting/
ASCII Format
STX 05 B
n
ETX
Dec. Format
[02] [05] [66]
n
[03]
Hex. Format
[02h][05h][42h]
n
[03h]
30h
≦
n
≦
33h
Description
Change the display communication baud rate. The baud
rate setting can be selected from 4800 to 38400.
n
Baud rate
30h 4800
31h 9600
32h 19200
33h 38400
3.2. Parity Check Setting Command
STX 05 P n ETX
/Change the Parity check setting/
ASCII Format
STX 05 P
n
ETX
Dec. Format
[02] [05] [80]
n
[03]
Hex. Format
[02h][05h][50h]
n
[03h]
n
=30h ~ 32h
Description
Change the display communication parity. Set 8 data bit
and the parity set for even
、
odd or non-parity.
n
Parity check
30h None-parity
31h Even-parity
32h Odd-parity
3.3. Data Length Setting Command
STX 05 L n ETX
/Change the Data Length Setting/
ASCII Format
STX 05 L
n
ETX
Dec. Format
[02] [05] [76]
n
[03]
Hex. Format
[02h][05h][4Ch]
n
[03h]
n
=37h, 38h
Description
Change the display communication data length. Set 8-bits
or 7-bits data length.
n
Data Length
37h 7
bits
38h 8
bits
