Waveshare Barcode Scanner Module User Manual page 39

Barcode Scanner Module User Manual
Setting Start/Stop characters of Code Bar:
Send Code Bar Start/Stop
Character
Setting the min scannable length of Bar Code
Code Bar Min Length 0
Setting the max scannable length of Bar Code
*Code Bar Max Length 32
12. QR
Enable/Disable QR code
*Enable Scanning QR
13. Interleaved 2 of 5
Enable/Disable Interleaved 2 of 5 code
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*Without Code Bar Start/Stop
Character
*Code Bar Min Length 4
Code Bar Max Length 255
Disable Scanning QR
Rev1.0 Date:180621