<surname>Towns</surname>
</author>
<copyright>
- <year>2013</year>
+ <year>2014</year>
<holder>Bdale Garbee and Keith Packard</holder>
</copyright>
<legalnotice>
</para>
</legalnotice>
<revhistory>
+ <revision>
+ <revnumber>1.3.2</revnumber>
+ <date>24 January 2014</date>
+ <revremark>
+ Bug fixes for TeleMega and AltosUI.
+ </revremark>
+ </revision>
+ <revision>
+ <revnumber>1.3.1</revnumber>
+ <date>21 January 2014</date>
+ <revremark>
+ Bug fixes for TeleMega and TeleMetrum v2.0 along with a few
+ small UI improvements.
+ </revremark>
+ </revision>
<revision>
<revnumber>1.3</revnumber>
<date>12 November 2013</date>
the altimeter completes initialization and self test, and decides
which mode to enter next.
</para>
+ <para>
+ Here's a short summary of all of the modes and the beeping (or
+ flashing, in the case of TeleMini v1) that accompanies each
+ mode. In the description of the beeping pattern, “dit” means a
+ short beep while "dah" means a long beep (three times as
+ long). “Brap” means a long dissonant tone.
+ <table frame='all'>
+ <title>AltOS Modes</title>
+ <?dbfo keep-together="always"?>
+ <tgroup cols='4' align='center' colsep='1' rowsep='1'>
+ <colspec align='center' colwidth='*' colname='Mode Name'/>
+ <colspec align='center' colwidth='*' colname='Letter'/>
+ <colspec align='center' colwidth='*' colname='Beeps'/>
+ <colspec align='center' colwidth='*' colname='Description'/>
+ <thead>
+ <row>
+ <entry>Mode Name</entry>
+ <entry>Abbreviation</entry>
+ <entry>Beeps</entry>
+ <entry>Description</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>Startup</entry>
+ <entry>S</entry>
+ <entry>dit dit dit</entry>
+ <entry>
+ <para>
+ Calibrating sensors, detecting orientation.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Idle</entry>
+ <entry>I</entry>
+ <entry>dit dit</entry>
+ <entry>
+ <para>
+ Ready to accept commands over USB or radio link.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Pad</entry>
+ <entry>P</entry>
+ <entry>dit dah dah dit</entry>
+ <entry>
+ <para>
+ Waiting for launch. Not listening for commands.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Boost</entry>
+ <entry>B</entry>
+ <entry>dah dit dit dit</entry>
+ <entry>
+ <para>
+ Accelerating upwards.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Fast</entry>
+ <entry>F</entry>
+ <entry>dit dit dah dit</entry>
+ <entry>
+ <para>
+ Decellerating, but moving faster than 200m/s.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Coast</entry>
+ <entry>C</entry>
+ <entry>dah dit dah dit</entry>
+ <entry>
+ <para>
+ Decellerating, moving slower than 200m/s
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Drogue</entry>
+ <entry>D</entry>
+ <entry>dah dit dit</entry>
+ <entry>
+ <para>
+ Descending after apogee. Above main height.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Main</entry>
+ <entry>M</entry>
+ <entry>dah dah</entry>
+ <entry>
+ <para>
+ Descending. Below main height.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Landed</entry>
+ <entry>L</entry>
+ <entry>dit dah dit dit</entry>
+ <entry>
+ <para>
+ Stable altitude for at least ten seconds.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Sensor error</entry>
+ <entry>X</entry>
+ <entry>dah dit dit dah</entry>
+ <entry>
+ <para>
+ Error detected during sensor calibration.
+ </para>
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </para>
<para>
In flight or “pad” mode, the altimeter engages the flight
- state machine, goes into transmit-only mode to
- send telemetry, and waits for launch to be detected.
- Flight mode is indicated by an “di-dah-dah-dit” (“P” for pad)
- on the beeper or lights, followed by beeps or flashes
- indicating the state of the pyrotechnic igniter continuity.
- One beep/flash indicates apogee continuity, two beeps/flashes
- indicate main continuity, three beeps/flashes indicate both
- apogee and main continuity, and one longer “brap” sound or
- rapidly alternating lights indicates no continuity. For a
+ state machine, goes into transmit-only mode to send telemetry,
+ and waits for launch to be detected. Flight mode is indicated
+ by an “di-dah-dah-dit” (“P” for pad) on the beeper or lights,
+ followed by beeps or flashes indicating the state of the
+ pyrotechnic igniter continuity. One beep/flash indicates
+ apogee continuity, two beeps/flashes indicate main continuity,
+ three beeps/flashes indicate both apogee and main continuity,
+ and one longer “brap” sound which is made by rapidly
+ alternating between two tones indicates no continuity. For a
dual deploy flight, make sure you're getting three beeps or
flashes before launching! For apogee-only or motor eject
flights, do what makes sense.
data from the on-board storage chip after flight, and for
ground testing pyro charges.
</para>
+ <para>
+ In “Idle” and “Pad” modes, once the mode indication
+ beeps/flashes and continuity indication has been sent, if
+ there is no space available to log the flight in on-board
+ memory, the flight computer will emit a warbling tone (much
+ slower than the “no continuity tone”)
+ </para>
+ <para>
+ Here's a summary of all of the “pad” and “idle” mode indications.
+ <table frame='all'>
+ <title>Pad/Idle Indications</title>
+ <?dbfo keep-together="always"?>
+ <tgroup cols='3' align='center' colsep='1' rowsep='1'>
+ <colspec align='center' colwidth='*' colname='Name'/>
+ <colspec align='center' colwidth='*' colname='Beeps'/>
+ <colspec align='center' colwidth='*' colname='Description'/>
+ <thead>
+ <row>
+ <entry>Name</entry>
+ <entry>Beeps</entry>
+ <entry>Description</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>Neither</entry>
+ <entry>brap</entry>
+ <entry>
+ <para>
+ No continuity detected on either apogee or main
+ igniters.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Apogee</entry>
+ <entry>dit</entry>
+ <entry>
+ <para>
+ Continuity detected only on apogee igniter.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Main</entry>
+ <entry>dit dit</entry>
+ <entry>
+ <para>
+ Continuity detected only on main igniter.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Both</entry>
+ <entry>dit dit dit</entry>
+ <entry>
+ <para>
+ Continuity detected on both igniters.
+ </para>
+ </entry>
+ </row>
+ <row>
+ <entry>Storage Full</entry>
+ <entry>warble</entry>
+ <entry>
+ <para>
+ On-board data logging storage is full. This will
+ not prevent the flight computer from safely
+ controlling the flight or transmitting telemetry
+ signals, but no record of the flight will be
+ stored in on-board flash.
+ </para>
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </para>
+ <para>
+ Once landed, the flight computer will signal that by emitting
+ the “Landed” sound described above, after which it will beep
+ out the apogee height (in meters). Each digit is represented
+ by a sequence of short “dit” beeps, with a pause between
+ digits. A zero digit is represented with one long “dah”
+ beep. The flight computer will continue to report landed mode
+ and beep out the maximum height until turned off.
+ </para>
<para>
One “neat trick” of particular value when TeleMetrum or TeleMega are used with
very large air-frames, is that you can power the board up while the
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="altosui.png" width="5.5in"/>
+ <imagedata fileref="altosui.png" width="4.6in"/>
</imageobject>
</mediaobject>
</informalfigure>
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="device-selection.png" width="3.5in"/>
+ <imagedata fileref="device-selection.png" width="3.1in"/>
</imageobject>
</mediaobject>
</informalfigure>
rocket as it heads towards apogee.
</para>
<para>
- The height, speed and acceleration are shown along with the
- maximum values for each of them. This allows you to quickly
- answer the most commonly asked questions you'll hear during
- flight.
+ The height, speed, acceleration and tilt are shown along
+ with the maximum values for each of them. This allows you to
+ quickly answer the most commonly asked questions you'll hear
+ during flight.
</para>
<para>
The current latitude and longitude reported by the GPS are
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="graph.png" width="5.5in" scalefit="1"/>
+ <imagedata fileref="graph.png" width="6in" scalefit="1"/>
</imageobject>
</mediaobject>
</informalfigure>
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="graph-configure.png" width="5.5in" scalefit="1"/>
+ <imagedata fileref="graph-configure.png" width="6in" scalefit="1"/>
</imageobject>
</mediaobject>
</informalfigure>
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="graph-stats.png" width="5.5in" scalefit="1"/>
+ <imagedata fileref="graph-stats.png" width="6in" scalefit="1"/>
</imageobject>
</mediaobject>
</informalfigure>
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="graph-map.png" width="5.5in" scalefit="1"/>
+ <imagedata fileref="graph-map.png" width="6in" scalefit="1"/>
</imageobject>
</mediaobject>
</informalfigure>
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="configure-altimeter.png" width="3in" scalefit="1"/>
+ <imagedata fileref="configure-altimeter.png" width="3.6in" scalefit="1"/>
</imageobject>
</mediaobject>
</informalfigure>
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="configure-altosui.png" width="2.5in" scalefit="1"/>
+ <imagedata fileref="configure-altosui.png" width="2.4in" scalefit="1"/>
</imageobject>
</mediaobject>
</informalfigure>
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="configure-groundstation.png" width="3in" scalefit="1"/>
+ <imagedata fileref="configure-groundstation.png" width="3.1in" scalefit="1"/>
</imageobject>
</mediaobject>
</informalfigure>
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="fire-igniter.png" width="1in" scalefit="1"/>
+ <imagedata fileref="fire-igniter.png" width="1.2in" scalefit="1"/>
</imageobject>
</mediaobject>
</informalfigure>
<para>
Selecting the 'Fire Igniter' button brings up the usual device
selection dialog. Pick the desired device. This brings up another
- window which shows the current continuity test status for both
- apogee and main charges.
+ window which shows the current continuity test status for all
+ of the pyro channels.
</para>
<para>
Next, select the desired igniter to fire. This will enable the
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="scan-channels.png" width="2.75in" scalefit="1"/>
+ <imagedata fileref="scan-channels.png" width="3.2in" scalefit="1"/>
</imageobject>
</mediaobject>
</informalfigure>
<informalfigure>
<mediaobject>
<imageobject>
- <imagedata fileref="load-maps.png" width="5.5in" scalefit="1"/>
+ <imagedata fileref="load-maps.png" width="5.2in" scalefit="1"/>
</imageobject>
</mediaobject>
</informalfigure>
Then, divide 434.550 MHz by the
measured frequency and multiply by the current radio cal value show
in the 'c s' command. For an unprogrammed board, the default value
- is 1186611. Take the resulting integer and program it using the 'c f'
+ is 1186611 for cc1111 based products and 7119667 for cc1120
+ based products. Take the resulting integer and program it using the 'c f'
command. Testing with the 'C' command again should show a carrier
within a few tens of Hertz of the intended frequency.
As with all 'c' sub-commands, follow this with a 'c w' to write the
- change to the parameter block in the on-board DataFlash chip.
+ change to the configuration memory.
</para>
<para>
Note that the 'reboot' command, which is very useful on the altimeters,
</appendix>
<appendix>
<title>Release Notes</title>
+ <simplesect>
+ <title>Version 1.3.2</title>
+ <xi:include
+ xmlns:xi="http://www.w3.org/2001/XInclude"
+ href="release-notes-1.3.2.xsl"
+ xpointer="xpointer(/article/*)"/>
+ </simplesect>
+ <simplesect>
+ <title>Version 1.3.1</title>
+ <xi:include
+ xmlns:xi="http://www.w3.org/2001/XInclude"
+ href="release-notes-1.3.1.xsl"
+ xpointer="xpointer(/article/*)"/>
+ </simplesect>
<simplesect>
<title>Version 1.3</title>
<xi:include
projects / fw / altos / blobdiff