Hi,
The question of how to use the GT.Timer (and why to use it instead of regular NETMF Timers, ExtendedTimers, or even Threads) seems to crop up every so often. I’ve tried to provide a clearer explanation here:
http://www.netmf.com/gadgeteer/forum/default.aspx?g=posts&m=8583
Hope this helps.
Nic