ANSER CODING INC. 73 A1 Operation
3.1.3 Data Update Using Communication Protocol (0xCA)
The CA command updates the internal Variable table. The data updated by the CA command can be printed as many
times as customers want before the next CA command are received.
3.1.4 Data Stream Using Communication Protocol (0xCF)
Unlike the CA command, the CF command uses a variable First in First Out (FIFO) buffer. Therefore, the variable data by
CF command can only be printed once and will be removed from the buffer after printing is completed.
The size limitation of a single variable is also 100 bytes long, and the size of the buffer is 250.
3.1.5 Data from USB
The option of “Save to the internal table” will make the data written to the variable table and can be printed as many
times as users want before the next overwrite.
It supports to connect devices such as USB barcode scanners. With the USB settings, users can manage the data coming
from this USB COM port. For a set of stream data, set the position and the length of the data needed for printing.
Navigate to Menu “
” > Device Configurations “ ” > External Devices > Scan Selector > Scan&Print:
Figure 3-3. The Scan and Print Page
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