Users Default Setting; Uart Communication - Waveshare Barcode Scanner Module User Manual

Barcode Scanner Module User Manual

USERS DEFAULT SETTING

Except the factory setting, users can save the setting as user default setting. By
scanning the "Save Current Setting as User Default Setting" code, you can save your
current setting as default setting. If there was default setting, and this operating will
cover the old information.
By scanning the code "Restore User Default Setting" can restore the module to
user default setting.
Save Current Setting as User
Default Setting

UART COMMUNICATION

If you connect the module to MCU by UART interface. You must set the correct
UART communication parameters for success communicating. The default parameters
of UART interface of module are that: Baud rate: 9600bps, Data bit: 8, Stop bit: 1
Scanning this setting code, it switches the communication interface to UART.
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UART Output
Restore User Default
Setting
Rev1.0 Date:180621