Datasheet

5
3. No Response : ID not match(Message for another LED on the
same transmission line) or data format is not recognized.
Note: There is no ACK response using Sign ID=00.
Data Packet
4.2.1 Real Time Clock Setting <SC>
Format :
<SC> Denotes the code for Real Time Clock setting
<,S,C & > Are ASCII characters “<”,”S”,”C” & “>”
YY Denotes the Year will be set into the LED Board
Values are two ASCII character from 00-99
WW Denotes the Week will be set into the LED Board
Values are Two ASCII character from 01-07, 01=Monday and 07=Sunday
MM Denotes the Month will be set into the LED Board
Values are two ASCII character from 01-12, 01= January and
12=December
DD Denotes the Day will be set into the LED Board
Values are two ASCII character from 00-31
HH Denotes the Hour will be set into the LED Board
Values are two ASCII character from 00-23
mm Denotes the Minute will be set into the LED Board
Values are two ASCII character from 00-59
SS Denotes the Second will be set into the LED Board
Values are two ASCII character from 00-59
4.2.2 Sending Page content <Ln><Pn>
Format :
4.2.2.1 <Ln>
Denotes which Line this message belongs to :
<, L & > Are ASCII character “<”,” L” & “>” .
n The Line number in ASCII character, i.e.
1 = Line 1
2 = Line 2
3 = Line 3
4 = Line 4
:
8 = Line 8
** Height for 1 line is 8 pixels
<SC> YYWWMMDDHHmmSS
<Ln> <Pn> <FX> <MX> <WX> <FY> … MESSAGE…