Waveshare Barcode Scanner Module User Manual page 38

Barcode Scanner Module User Manual
*Enable Scanning Code93
Setting the Min scannable length of Code93:
Code93 Min Length 0
Setting the Max scannable length of Code93:
*Code93 Max Length 32
11. Code Bar
Enable/Disable Code Bar barcode
*Enable Scanning Code Bar
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Disable Scanning Code93
*Code93 Min Length 4
Code93 Max Length 255
Disable Scanning Code Bar
Rev1.0 Date:180621