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# Lirc

1. Overview
2. Install steps
3. File format

## Overview

Basically what happens is, when Freevo starts up, it checks if it can initialize pylirc. If it can, it tries to open `/etc/freevo/lircrc` (or whatever the variable LIRCRC in local_conf.py is set to). It then uses these strings in the freevo code to perform actions.

First check if Lirc is working with your remote before attempting to get it to work with freevo.

(NOTE:: Check the remote section under supported hardware for stuff on specific remotes with lirc)

## Install steps

1. Install Lirc (remote control receiver software)

   - Download and install lirc.

   - `insmod` any lirc modules you need (i.e. `lirc_serial`)

   - Create the `/dev/lirc` and `/dev/lircd` devices

     - N.B. `/dev/lirc` is not required if your device does not use a lirc kernel module (e.g. IRman)

   - Use irrecord to record your IR frequencies and associate them with names.

   - Copy the resulting file to `/etc/lircd.conf` or `/etc/lirc/lircd.conf` (depends on distro used)

2. Install pylirc (python-lirc library)

   - Download pylirc and install.

3. Start the lirc daemon

    /etc/init.d/lircd start

4. Run the lirc app irw to check the function of the remote control. you should see the names from your `lircd.conf` showing up when pressing those buttons.

5. Create a new file: `/etc/freevo/lircrc` (see below for format)

6. Test the remote using lirc's ircat application:

    ircat --config=/etc/freevo/lircrc freevo

- You should see the new freevo button names appear instead of those defined in `lircd.conf`

7. Now try it with freevo.

## File format

Essential commands:

    LEFT, RIGHT, UP, DOWN, SELECT, ENTER, EXIT, DISPLAY

Recommended commands:

    REC, REW, PLAY, FFWD, PAUSE, STOP, CH+, CH-

Format of file is:

    begin
        prog = freevo
        button = <name from lircd>
        config = <freevo name>
    end

for example one section would be:

    begin
        prog = freevo
        button = RECALL
        config = REC
    end

the file consists of many of the above sections separated by a blank line. For a listing of all available commands and how they are mapped within the different events (Playing Audio, Video, TV, etc...) look at `freevo/src/event.py` .

last edited 2005-01-05 10:28:55 by JohnMolohan
current version: http://freevo.sourceforge.net/cgi-bin/doc/Lirc