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Get capture image data – Cino FA470 User Manual

Page 30

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Command Descriptions

2-15

Get Capture Image Data

(TS)

Descriptions

Get the captured image data.
When in Capture Image mode, scanner stores the image of the last trigger automatically. This
command is used to get the latest image data. On receiving this command, scanner will pack all the
image data into several command packets and send back to the host

(See Next Page)

.

Available for A series

Packet Format

Prefix

Opcode

Status

Length

Parameter(s)

LRC

Suffix

7Eh

80h 1Ah 02h

00h

00h 00h

98

7Eh

1 Byte

3 Bytes

1 Byte

2 Bytes

0 Byte

1 Byte

1 Byte

. Host Requirements

If the device successfully received the above command issued by the host, the device will send an

Image Data Output” to the host. Please refer to the “Image Data Output” command for details.

Otherwise, a “Device NAK” will be sent to host to indicate issue a command error. However, if the host

can not receive any response from the device within the user preset time-out duration, please resend

the above command.

. Length

Total size (bytes) of the Parameter(s) field

. LRC

”Opcode” XOR “Status” XOR “Length” XOR “Parameter(s)”

. Size

Total size (bytes) of the Options field