HarmonyHub

C# library for connecting to and controlling the Logitech Harmony Hub.

Status

• Authentication to Logitech's web service (myharmony.com) working.
• Authentication to Harmony Hub device working.
• Querying for entire device configuration working.
• Querying for current activity working.
• Start a specific activity (or switch off) working.
• Send specific button press to a device working.

Usage

Include the HarmonyHub class library project in your solution to use the functionality.

To better understand what it does and how, play with the HarmonyConsole project:

HarmonyConsole usage:
  -i, --ip         Required. IP Address of Harmony Hub.
  -u, --user       Required. Logitech Username
  -p, --pass       Required. Logitech Password
  -d, --device     Device ID
  -c, --command    Command to send to device
  -s, --start      Activity ID to start
  -l, --list       List devices or activities
  -g, --get        Get Current Activity
  -o, --off        Turn entire system off
  --help           Display this help screen.

For example, to use the console application to get the current activity on the HarmonyHub at IP 10.0.0.1:

HarmonyConsole.exe -i 10.0.0.1 -u [email protected] -p password -g

Protocol

Check out the PROTOCOL.md for current progress, or see the original linked below.

Thanks

With thanks to petele and jterrace for their work on pyharmony which pointed me in the right direction, first found via Pete's Blog. Also to the guys behind the HarmonyHubControl project on Sourceforge who have implemented a C++ version of similar code.

TODO

Same as the pyharmony guys - now I can talk to the Hub I need to understand more about the protocol.

• Figure out how to detect when the session token expires so we can get a new one.
• Figure out a good way of sending commands based on sync state.
• Is it possible to update device configuration?