
Bluetooth Radio Operation
Getting Started
1
Rev 2.0.0, Jan 2009 HawkEye™ 40T User Manual 1-23
• RF Two Way Mode — This is two way communication between the host and
reader. This requires the implementation of software at the application level.
The reader receives confirmation via packet protocol verification and is
100% reliable. Data will be retransmitted automatically if necessary.
FIGURE 1–29. RF Two Way Mode Codes
Note: You will need to install application software that supports packet
communication to operate in RF Two Way Mode. Microscan offers the
CodeXML Bluetooth Modem and a Windows or Pocket PC version of software
called CodeXML Router - Bluetooth Edition (BE) that provides for end-to-end
Bluetooth handshakes that eliminate out-of-range data loss. CodeXML Router -
BE also offers Bluetooth to keyboard wedge communication for applications that
require keyboard port input.
If you are using the CodeXML Bluetooth modem, you must use RF Two Way
Mode.
Save Settings
Scan the code in Figure 1–30 to make the RF settings permanent on the reader:
FIGURE 1–30. Save Settings
Disconnecting from the Reader
You can force a disconnect by reading the disconnect code in Figure 1–31 (the
HE40T may not appear disconnected in the slave Bluetooth connection manager
for 10 – 15 seconds after the command is issued). The HE40T will also
disconnect after 90 seconds of inactivity.
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