[arm-allstar] RPi GPIO COS/PTT

[Jim Kinter Jr.]

Greetings,
I have been searching over the info on the site and mail list, and 
cant seem to find if any instructions are available for using the 
Pi's GPIO for COS/PTT yet.
I have found where it said it will be included in a future release, 
and some other instructions with config settings, but nothing more 
definitive (which pins to use for what, config settings for those pins, etc).

I friend of mine is using this setup on his repeater with URI, and Id 
like to use what I already have without spending $100 a pop on URIs 
per setup (I already have a few Pi's at my disposal)
I had bought a half dozen USB sound FOBs, but all were blobbed (they 
were cheap, so I even attempted to mine down into one blob to see 
what I could see, probably effectively destroying the one FOB/losing $2).

So is this capability available yet, and if so, where might I find more info?


Thanks!

73
Jim Kinter, Jr. K5KTF