Exp-computer Bluetooth: Serial Port Profile Manual de usuario Pagina 1

Busca en linea o descarga Manual de usuario para Accesorios De Computador Exp-computer Bluetooth: Serial Port Profile. EXP Computer Bluetooth: Serial Port Profile User Manual Manual de usuario

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Application Note
Demonstrating the Serial Port Profile (SPP)
Between BTW
2002/6/29
1. Introduction
As a technology leader in the wireless networking market, WIDCOMM’s vision is to enable
consumers to easily, conveniently and securely access information and services from their
Bluetooth devices anytime and anywhere – from homes, offices and public places.
BTW™ is a set of software drivers and utilities that seamlessly integrate Bluetooth
technology into your desktop or laptop computer.
BlueConnect™ is a Bluetooth Springboard™-compatible radio module for the
Handspring™ Visor™. This document describes the procedure for demonstrating the use of the
Serial Port Profile (SPP) to chat between a BlueConnect module on a Handspring Visor and a
Bluetooth USB dongle on a Microsoft Windows laptop or desktop computer. This document
was tested using the following configuration:
A desktop or laptop computer with an available USB interface and running the
Microsoft Windows 2000 operating system.
BTW version 1.2.1.14 or later.
A Psion USB dongle running firmware version 114.
A standard version of the Handspring Visor (running Palm OS 3.1) with a Bluetooth CF
card running the WIDCOMM version 3.0 software. The procedure is slightly different
under the Palm OS version 3.5.
A terminal emulator under Windows 2000. Hyperterminal will work although it is not
recommended. This example utilizes an enhanced version of Hyperterminal which is
available for download from the Web.
NOTE: The procedure on a computer running other versions of the Microsoft Windows
operating system may be slightly different.
2. A Quick Overview of the Procedure
The basic procedure for running this demonstration is not complicated. On the Visor side,
WidChat acts like a simple terminal emulator that connects to another computer through a Serial
Port Profile (SPP) connection. Instead of a physical serial cable connecting the two computers,
a Bluetooth wireless link is used to simulate a serial connection. On the BTW/Windows side,
you can use any terminal emulator which runs under Windows and supports the Windows
Virtual COMM (VCOMM) port standard. Here is a quick overview of the process:
1) Install BTW 1.2 and a Psion dongle on your Windows Computer (98SE, 2000, Me, or
XP version)
2) Install Hyperterminal Private Edition or some other compatible terminal emulator on
your BTW system
3) Insert the BlueConnect 3.0 card into your Visor
4) Use the Visor to inquire for the BTW device
5) Use the Visor to discover the “Bluetooth Serial Port” service on the BTW system
6) Use the Visor to establish a connection to the “Bluetooth Serial Port” service on the
BTW system. You do this by starting WidChat on the Visor and using it to initiate a
connection.
7) Using the BTW dialogs, determine what Virtual COMM (VCOMM) port has been
assigned to the BTW side of the SPP link
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Indice de contenidos

Pagina 1 - Between BTW

Application Note Demonstrating the Serial Port Profile (SPP) Between BTW 2002/6/29 1. Introduction As a technology leader in the wireless network

Pagina 2 - 4. Setup

NOTE: The connection is still not properly set up at this point. Continue to finish the configuration. Use the File menu to set the properti

Pagina 3

7. Chatting 7.1 WIDCHAT TO HYPERTERMINAL On the Visor, set your WidChat screen name by tapping in the Screen Name field and using the Palm O

Pagina 4

in at the HyperTerminal window. Text that you enter onto the HyperTerminal screen will echo on the WidChat and vice versa. 8. Disconnect the Ap

Pagina 5

• BlueConnect User’s Guide, WIDCOMM doc # BTP-PROJ-UM-010627-1723. • BlueConnect Development Kit Quick Start Guide, WIDCOMM doc # BTP-PROJ-UM- 010

Pagina 6 - Windows system

8) Configure your Windows terminal emulator to use the VCOMM port that you uncovered in step 7. Configure the terminal emulator to echo local inp

Pagina 7

NOTE: It is important later in the process to use the View Details option. This setting will allow you to view the details of your SPP connection

Pagina 8

4.2.2 Configuring BlueConnect as an SPP Client SPP connectivity requires a remote device with a SPP server running the Bluetooth Serial Port

Pagina 9 - ERMINAL

Follow the procedure shown below to do a fresh device inquiry. 5. Once device inquiry has completed, verify that the SPP server shows up in the de

Pagina 10

Tap the button. This should activate a menu bar across the top of your Visor screen. Tap on “Connection” followed by “Join Session.”

Pagina 11 - 7. Chatting

Examine the Status column under the Bluetooth Serial Port service. Notice that the service is started and that COM4 will be the VCOMM port that

Pagina 12

Once you reach this page, download the file called htpe63.zip. Inside the zip file, double-click on htpe6.exe in order to install the software.

Pagina 13

6.3 HYPERTERMINAL SETTINGS The first time that you run Hyperterminal, you will be prompted to create a new connection. In the following example

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