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1.4.5 Data Structure
This section describes two types of data structures: line data and block data
1.4.5.1
Line Data Structure
This data consists of a 4-byte information area and a line data area.
Information Area
The information area contains the following:
Header:
STX code (02h)
The header indicates the beginning of the data.
Status:
The status indicates the status of the scanner. (Refer to Section 1.4.4, Status Byte
Format.)
Byte Counter:
The byte counter indicates the number of data bytes that follow the information area.
The byte counter consists of 2 bytes, and the lower bytes precede the higher bytes.
Data Area
The data area contains inquiry data or a faster of image data that corresponds to a control code such as
ESC I, ESC G, etc. The number of the data is indicated in the byte counter.
Rev. A
Figure 1-16. Line Data Structure
GENERAL DESCRIPTION
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