Zebex Industries Inc BT-CRADLE Manuel D’Utilisation

Scanner to remote application

Data Format of packet
To send a data (barcode) to the remote application, the BT scanner has to
encapsulate it:

EAH(Header)

Size of

payload

FEH(Format

Byte)

Data ID

Data

AEH(End

of Byte)

Reserved

Byte

1 byte

Varies

1 byte

Title

Definition

Header Character (EAH)

The character ID at the head of every
data. It has to start with EAH.

Size of Payload

The encapsulated data length excluding
header character.

Format Byte (FEH)

Differentiate data format; barcode data is
always FEH.

Data ID

The number of each data. If receive the
same ID more than once, only the first one
is valid, delete the rest.

Data

Decoded barcode data

End of Byte (AEH)

Record data ends.

Reserved Byte

Reserved for future use

Example:

If barcode data is "ABCD", than sender sends out:

EAH + 9H + FEH + ID + "ABCD "+ AEH + Reserved Byte

9 = 1+1+1+4+1+1