Tofino may be installed in front of critical PLCs, RTUs and other devices without any pre-configuration or requirment to change the architecture or addressing of an existing control network.
Using the Tofino Central Management Platform software, the control systems engineer can edit and test firewall rules that specify which devices in the network are allowed to communicate with each other, and what protocols they may use.
This article focuses on programming wireless applications using Bluetooth and J2ME.
It provides a brief overview of the Java APIs for Bluetooth Wireless Technology ( JSR 82), and shows you how to use these APIs.
For example, enter "giraffe" and you'll get back words like "gazellephant" and "gorilldebeest".
Enter "south america" and "chess" and you'll get back words like "checkuador". It uses the Datamuse API to find related words, and then finds combinations of these words that pair well together phonetically.
Do you want to use your Arduino to control your stereo or other devices?
Bluetooth allows devices to communicate wirelessly and J2ME allows you to write custom applications and deploy them on mobile devices.
Part I of this series, " Getting Started with Bluetooth," was a tutorial that covered the basics of Bluetooth, the Bluetooth protocol stack, and procedures for establishing Bluetooth connections.
The Java 2 Platform, Micro Edition (J2ME) and Bluetooth technology are two of the most exciting offerings in the wireless industry today.
J2ME, most compact of the three Java platforms, is inherently portable because it shares the Java "write once run anywhere" philosophy and thus enhances developer productivity.If you want additional protocols, they are straightforward to add.