Frame Packing - Datalogic DL Cordless Card Reference Manual

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4
4.2.5

Frame Packing

This parameter defines the format of the frame to be transmitted between DLCC and
the Host.
The frame received by DLCC may contain a maximum of 238 characters. All
characters not included within this number will be transmitted from the Host in a new
frame.
Frame from Host to DLCC
The Address field has different meanings depending on if the FRAME is sent as a 2
way answer to an RF device, or if it is a new message that the DLCC Client sends to
a destination device. See par. 4.3.2 for details.
Frame from DLCC to Host
*Header
*Header **Time-Stamp
*
There is only one header whose position can be defined through the related
parameter (see par. 4.3.1).
**
These are optional fields which can be configured depending on the type of RF
device used.
The Address field has different meanings depending on if the FRAME is a 2 way
answer to a previous 2 way transaction initiated by a DLCC Client, or if it is a new
message that an RF device sends to the DLCC Server. See par. 4.3.2 for details.
24
FRAME
Address
Address Delimiter
FRAME
Address
Address Delimiter
**Time-Stamp-Del
MESSAGE
MESSAGE
**Code Id
Code Len
DL CORDLESS CARD™
DATA
Terminator

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