User's Manual

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JINOU Bluetooth Serial Adapter (Class 2) Manual
1. BRIEF INTRODUCTION:.....................................................................................................1
2. FEATURES..............................................................................................................................2
3. PROTOCOL REALIZED ......................................................................................................2
4. INDICATOR LIGHT AND PRESS BUTTON.....................................................................3
5. HOW TO SET UP INITIAL PARAMETER ........................................................................3
6. LEG DEMONSTRATION......................................................................................................4
7. USAGE.....................................................................................................................................5
1. Brief introduction
Bluetooth RS232 adapter can be applied to all kinds of home appliances,
equipment (such as medical treatment equipment) and other electronic information
products. As a cable replacement program, it can connect the single-chip processor or
processor directly via using PnP mode to achieve the wireless data transmission
among equipments transparently. Bluetooth RS232 adapter has the discrimination of
principal and subordinate, which can be matched as one set. The principal and
subordinate equipment can establish connection, identify and memorize the opposite
equipments automatically when hardware circuit of Bluetooth RS232 adapter
connects correctly with electricity supply. The equipments of user can use RS232
Bluetooth adapter as the same as serial wires.
Bluetooth RS232 adapter can be used independently as well, excluding using by
match. When user’s equipment equipped with a RS232 Bluetooth adapter of one
subordinate equipment, other Bluetooth devices, such as Bluetooth PDA can search
out adapter of this RS232, and find out the services provided, then establish links and
communication with this adapter through these services as well. This module can still
be used as the same as the serial wires for the communications of users’ equipments.
RS232 Bluetooth adapter provides a safety identification function. When users
use safety identification, the equipments’ connects must be authenticated, and only the
authenticated equipment can realize communication. However this process could be
automatically finished among a matched Bluetooth adapter (acquiescence code:
1234).
In figure 1, users’ equipments between A and B connect by a serial wire; as
shown in Figure 2, users’ equipments between A and B connect by Bluetooth RS232
adapters. For equipments of users, these two types could be considered to be
connected with a serial wire. Figure 3 shows the connecting situation between
Bluetooth RS232 adapter and other Bluetooth equipment (shown here is the Bluetooth
PDA). Under such circumstances, for the user’s equipment, it is still the same as
indicated in Figure 1 and Figure 2_just like to be connected with a serial line..