IR Signal Database Utility

The IR Signal Database Utility Supports the creation, viewing and testing of IR signal databases.

What is a signal database, and why may you want one? It is your local set of IR remote control signals
that you use and work with, made up of one or more remotes (e.g. TV, DVD_PLAYER)
each with a set of IR signals. The utility allows:

  • Sharing remote control data with others.
  • Using datasets in RedRat applications or your own applications developed with the RedRat SDK.
  • The testing of signal decoding when inputting IR signals.
  • Using datasets with both the RedRat3 and irNetBox devices.

Installing the Signal Database Utility

  • Visit SupportDownloads > RedRat Software.
  • Download the SignalDBUtility file containing the installer.
  • Unpack the file in a temporary directory.
  • Click on setup.exe to start the installation, which will install it in a “RedRat”
    folder in the applications directory. An example signal database – ExampleSigDB.xml
    – is also placed in the same directory.

Using the Utility

The main window is shown below, with a small signal database loaded, the Tuner
device opened to show a few signals displayed.

RedRat IR Signal Database Utility

  • File Menu: Open and save signal databases.
  • Edit Menu: Add/remove devices and signals.
  • View Menu: Shows a window for testing signal decoding (see below).
  • RedRat Menu: Searches for RedRats and lists them. Allows selection of the
    RedRat for signal input and output.

Right clicking on the main panel brings up a context menu, also giving some of the
operations, including testing the signal output through the selected RedRat.

Creating Signal Datasets

– Create a new device/remote from the Edit -> Device/Remote menu

– Add a new signal from the Edit -> Add Signal menu item.

– Name the signal and use the Learn IR button to capture the signal
from your remote.

Viewing IR Signal Data

IR signal waveforms can be viewed by double-clicking on an IR signal and selecting the IR Data
button, bringing up the waveform viewer and editor:


Testing Signal Decoding

The decode window is shown below, opened from the View->Decode Window
menu item.

Once you have added a device and some signals to the database, pointing the remote
at the selected RedRat and pressing some of the “learned” buttons should produce
recognized signal output in the window. (This does not work with all remote controls
due to the large variation in IR signal types available.)

Change History

Details of application changes and fixes are given here.

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