Godex GS520 - Example 2: Multiple-Parameter Setting by Scanning a QR Code Barcode

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3-2 Example 2: Multiple-parameter setting by scanning a QR code
barcode
User can customize a QR code to set multiple parameters. The scanner can set multiple
parameters by scanning this single QR code barcode.
1. The data format of the QR code barcode is as following.
% Parameter set 1 % Parameter set 2 % Parameter set N %
<Option barcode index><D/H><Alpha. entries>
· · ·
Note that:
➢ <Option barcode index> means the corresponding 4 digits of Option barcode.
➢ <D/H> means “D” or “H” character. D means that the type of alphanumeric entry is decimal;
and H means that the type of alphanumeric entry is hexadecimal.
➢ <Alpha. entries> is a character string with various length of 2, 4, or other values.
Example: Set 0401->03 (decimal); 8002->0D0A (hexadecimal); 8202->01 (decimal). The
customized QR code barcode contents and symbol are as following.
%0401D03%8002H0D0A%8202D01%
2. Notes of making QR code barcode
The model is chosen as M2. Other requirements, e.g. ECC level, Start mode, etc, are not
specified.
Other notes
➢ The contents of a QR code barcode can include several same <Option barcode index>
associated with same or different <Alpha. entries>. In the case of with different <Alpha.
entries>, the latest <Alpha. entries> is the valid one.
➢ If any one of the parameter settings is invalid, the total setting is failed. The invalid setting
can be caused by one of the following problems: invalid <Option barcode index>, invalid
type of <D/H>, invalid type, length or value range of <Alpha. entries>, etc.