User's Manual
Table Of Contents
Installation
3. Connect the L-L100 Reader to the AC supply.
4. Start the L200 Explorer software application.
You can now configure the RPU of your L-L100 Reader as desired and start using most L-L100
Reader functions.
Test/Setup Mode is only available when using L200 Explorer Software. In this mode, certain
Data Processing Unit functions cannot be accessed.
7.4.2 Main Operating Mode
In Main Operating mode, the Data Processing Unit (DPU) is the RPU Host. The DPU can access
the DSP memory via the HPI interface.
When the L-L100 Reader Main Operating Mode is used, the DPU is the interface between the RPU
and the environment. In that case, the DPU can exchange data with a host system through the
embedded serial port interface.
When the Main operating mode is used, the host system is not connected to the RPU. In
other words, when the host system requires a command which must be executed by the RPU,
the GemCore OS receives this request and sends the corresponding command to the RPU.
The Main Operating mode is also designed for using the L-L100 Reader as a standalone device,
without a host.
Once the RFID system has been completely defined and it is ready for an industrial application, the
L-L100 Reader can be interfaced to specific network systems and various communication
protocols. This interface is implemented using custom DPU Application Software.
The command set and communication protocol between the DPU and the RPU are
completely defined by the DSP Firmware. It therefore cannot be customized.
On the other hand, the command set and the communication protocol between the DPU and
the L-L100 Reader Host are defined by the DPU application software. Developing new DPU
application software makes it possible to interface the L-L100 Reader with new environments
and to communicate using new protocols.
Figure 8: Main Operating Mode
Data Processing Unit
Serial
Interface
HPI
Interface
DSP
Unit
Channel 1
Channel 2
GemCore
OS
Radio Processing Unit
L-L100 Reader
Radio Frequency
I/O
Interface
External I/Os
Tags
STX-E Protocol
(Serial Port)
April 2003 Revision 3.1b 25/45