two more from Dan Moses

[web/altusmetrum] / AltOS / index.mdwn

diff --git a/AltOS/index.mdwn b/AltOS/index.mdwn
index 9b65d9ee583ea9e4e2e9af2090ce97a25249d322..6c20a36b1bc27a1ab7333050b632e821e92c507e 100644 (file)
--- a/AltOS/index.mdwn
+++ b/AltOS/index.mdwn
@@ -23,6 +23,11 @@ your favorite launch site isn't included, please let us know!
 There is a single manual for all Altus Metrum products, which is available 
 in [html](doc/altusmetrum.html) and [pdf](doc/altusmetrum.pdf) formats.
 
+We also have an AltOS internals document for programmers 
+in [html](doc/altos.html) and [pdf](doc/altos.pdf) formats, and a
+document describing the AltOS over the radio protocol 
+in [html](doc/telemetry.html) and [pdf](doc/telemetry.pdf) formats.
+
 [[!inline pages="./releases/* and !*/Discussion and !*.html and !*.bz2 and !*.zip and !*.exe" show="10" rss="no" raw="yes" ]]
 
 ## Source Code ##
@@ -46,13 +51,6 @@ A number of features are implemented or in process in the sources available
 in our publicly visible repository that are not part of the current stable
 release.
 
-* A Kalman-filter based approach to apogee detection using more than just the
-  baro sensor, so that we can safely control apogee ejection on flights to
-  altitudes beyond the range of our baro sensor alone.  Unlike the other items
-  on the list, this will be a significant change to the in-rocket TeleMetrum
-  firmware.  It may therefore be a while before this becomes part of a stable 
-  firmware release.
-
 * Motor characterization. Because TeleMetrum contains a
   high-resolution, high-frequency accelerometer, it is possible to
   take the data from that and compute an accurate thrust curve for
@@ -79,7 +77,12 @@ hack on it in the comfort of your own home.
 If you use [Debian](http://www.debian.org), you can simply install the 'altos'
 package from any Debian mirror, like so:
 
-       apt-get install altos
+               apt-get update
+               apt-get install altos
+
+If you use [Ubuntu](http://ubuntulinux.org), pre-built packages are available
+from [this PPA](https://launchpad.net/~sconklin/+archive/altos/) 
+maintained by Steve Conklin and friends.
 
 If you use some other distribution of Linux, then 
 a Linux package of our second-generation Java bits that