Waveshare Barcode Scanner Module User Manual

Barcode Scanner Module User Manual
24 / 57 Rev1.0 Date:180621
The format of Data is as below after edit:
【Prefix】【CodeID】【Data】【Suffix】【Tail】
1. Prefix
Add prefix
Profix is a definable string added in front of decoding data, user can edit it by
scanning the related setting code
Modify prefix
You can scan “Modify prefix” code and data setting code to modify the prefix.
Every character has two HEX and every prefix should less than 16 characters. The
Hex of character refer to Appendix D
Example: Modify the prefix as “DATA”
1) Query the character table to get the HEX of “DATA” are that : “44”,
“41”,”54”, “41”
Allow prefix adding
Without prefix
Modify prefix

Waveshare Barcode Scanner Module Specifications

General

Brand	Waveshare
Model	Barcode Scanner Module
Category	Control Unit
Language	English