"/usr/share/xml/docbook/schema/dtd/4.5/docbookx.dtd">
<book>
<title>The Altus Metrum System</title>
- <subtitle>An Owner's Manual for TeleMetrum, TeleMini and TeleDongle Devices</subtitle>
+ <subtitle>An Owner's Manual for TeleMetrum, TeleMini, TeleDongle and TeleBT Devices</subtitle>
<bookinfo>
<author>
<firstname>Bdale</firstname>
air-frame.
</para>
<para>
- Complementing TeleMetrum and TeleMini is TeleDongle, a USB to RF
- interface for communicating with the altimeters. Combined with your
- choice of antenna and
- notebook computer, TeleDongle and our associated user interface software
- form a complete ground station capable of logging and displaying in-flight
- telemetry, aiding rocket recovery, then processing and archiving flight
+ TeleDongle was our first ground station, providing a USB to RF
+ interfaces for communicating with the altimeters. Combined with
+ your choice of antenna and notebook computer, TeleDongle and our
+ associated user interface software form a complete ground
+ station capable of logging and displaying in-flight telemetry,
+ aiding rocket recovery, then processing and archiving flight
data for analysis and review.
</para>
+ <para>
+ For a slightly more portable ground station experience that also
+ provides direct rocket recovery support, TeleBT offers flight
+ monitoring and data logging using a Bluetooth connection between
+ the receiver and an Android device that has the Altos Droid
+ application installed from the Google Play store.
+ </para>
<para>
More products will be added to the Altus Metrum family over time, and
we currently envision that this will be a single, comprehensive manual
The latest version may always be downloaded from
<ulink url="http://altusmetrum.org/AltOS"/>.
</para>
+ <para>
+ If you're using a TeleBT instead of the TeleDongle, you'll want
+ to go install the Altos Droid application from the Google Play
+ store. You don't need a data plan to use Altos Droid, but
+ without network access, the Map view will be less useful as it
+ won't contain any map data. You can also use TeleBT connected
+ over USB with your laptop computer; it acts exactly like a
+ TeleDongle. Anywhere this manual talks about TeleDongle, you can
+ also read that as 'and TeleBT when connected via USB'.
+ </para>
</chapter>
<chapter>
<title>Handling Precautions</title>
flights, do what makes sense.
</para>
<para>
- If idle mode is entered, you will hear an audible "di-dit" or see
- two short flashes ("I" for idle), and the flight state machine is
- disengaged, thus no ejection charges will fire. The altimeters also
- listen for the radio link when in idle mode for requests sent via
- TeleDongle. Commands can be issued to a TeleMetrum in idle mode
- over either
- USB or the radio link equivalently. TeleMini only has the radio link.
- Idle mode is useful for configuring the altimeter, for extracting data
- from the on-board storage chip after flight, and for ground testing
+ If idle mode is entered, you will hear an audible "di-dit" or
+ see two short flashes ("I" for idle), and the flight state
+ machine is disengaged, thus no ejection charges will fire.
+ The altimeters also listen for the radio link when in idle
+ mode for requests sent via TeleDongle. Commands can be issued
+ to a TeleMetrum in idle mode over either USB or the radio link
+ equivalently. TeleMini only has the radio link. Idle mode is
+ useful for configuring the altimeter, for extracting data from
+ the on-board storage chip after flight, and for ground testing
pyro charges.
</para>
<para>
<section>
<title>Controlling An Altimeter Over The Radio Link</title>
<para>
- One of the unique features of the Altus Metrum system is
- the ability to create a two way command link between TeleDongle
- and an altimeter using the digital radio transceivers built into
- each device. This allows you to interact with the altimeter from
- afar, as if it were directly connected to the computer.
+ One of the unique features of the Altus Metrum system is the
+ ability to create a two way command link between TeleDongle
+ and an altimeter using the digital radio transceivers
+ built into each device. This allows you to interact with the
+ altimeter from afar, as if it were directly connected to the
+ computer.
</para>
<para>
Any operation which can be performed with TeleMetrum can
</section>
<section>
<title>Connecting to TeleBT</title>
+ <para>
+ Press the Android 'Menu' button or soft-key to see the
+ configuration options available. Select the 'Connect a device'
+ option and then the 'Scan for devices' entry at the bottom to
+ look for your TeleBT device. Select your device, and when it
+ asks for the code, enter '1234'.
+ </para>
+ <para>
+ Subsequent connections will not require you to enter that
+ code, and your 'paired' device will appear in the list without
+ scanning.
+ </para>
</section>
<section>
<title>Configuring AltosDroid</title>
+ <para>
+ The only configuration option available for AltosDroid is
+ which frequency to listen on. Press the Android 'Menu' button
+ or soft-key and pick the 'Select radio frequency' entry. That
+ brings up a menu of pre-set radio frequencies; pick the one
+ which matches your altimeter.
+ </para>
</section>
<section>
<title>Flight Monitoring</title>
</section>
<section>
<title>Downloading Flight Logs</title>
+ <para>
+ Altos Droid always saves every bit of telemetry data it
+ receives. To download that to a computer for use with AltosUI,
+ simply remove the SD card from your Android device, or connect
+ your device to your computer's USB port and browse the files
+ on that device. You will find '.telem' files in the TeleMetrum
+ directory that will work with AltosUI directly.
+ </para>
</section>
</chapter>
<chapter>
projects / fw / altos / commitdiff