MT84G User’s Manual V0.1
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6. Data Format
The following is the complete data format:
[Preamble] + [Code ID] + [Data] + [Postamble] + [Terminator]
By default Code ID, Preamble and Postamble are disabled; terminator is 0x0D
(Carriage Return). Data is the content encoded in a barcode, which can be
further divided into [Start] + [Center] + [End] if the length of Start/End is
defined.
6.1 Preamble
6.1.1 Enable/Disable Preamble
Enable Preamble
Disable Preamble*
6.1.2 Set Preamble
Set Preamble
Preamble can be up to 15 bytes of data, with each data converted into two-digit
hex value during configuration. Please refer to Appendix C for ASCII table and
corresponding hex value.
Example: to set Preamble as “CODE”
1. Convert “CODE” into Hex equivalent as 43, 4F, 44, 45
