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4 Serial Communication Interface (SCI)
Note: The SCI programming commands can be used in place of the programming barcodes.
All communication between the embedded scanner and host occurs over the hardware interface lines
using the Serial Communication Interface (SCI). The function of the SCI show as below:
Maintain a bi-directional communication interface between the embedded scanner and the host.
Allow the host to send commands to access the settings of the embedded scanner.
Passes decoded data from the embedded scanner to the host.
In this section, the programming and query command syntax is described and examples of using
commands to access the embedded scanner are presented.
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