RoadRunners – Communication Protocol
TF -
Protocol of communication
36/46
January 2007
6.2 Set Config
Example 2.1 – Setting a configuration of Codabar symbology.
Frame to be sent to the decoder:
‘F’
‘B’
2
$03 , $01
Header Type Size
Command
Reading this frame, the decoder understands:
The user wants to set a configuration (Type "B") for Codabar (Header "F"). the configuration
will contain general options and others specific to cadabar (Size = 2). Then, the Command
field contains the configuration itself:
1
st
byte :
$03
Bit
Option
1
0 Symbology
Enabled
1
1
Min. length Enabled (set to 6 as default)
0
2 Checksum
calculation
Disabled
0
3
Checksum transmission Disabled
0
4 Max.
length
Disabled
0
5 -
0
6 -
0
7 -
2
nd
byte :
$01
Bit
Option
1
0 start-stop
transmission
Enabled
0
1 -
0
2 -
0
3 -
0
4 -
0
5 -
0
6 -
0
7 -