+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title></title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="article"><div class="titlepage"><hr></div><p>
+ Version 1.3.1 is a minor release. It improves support for TeleMega,
+ TeleMetrum v2.0, TeleMini v2.0 and EasyMini.
+ </p><p>
+ AltOS Firmware Changes
+ </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>
+ Improve sensor boot code. If sensors fail to self-test, the
+ device will still boot up and check for pad/idle modes. If
+ in idle mode, the device will warn the user with a distinct
+ beep, if in Pad mode, the unit will operate as best it
+ can. Also, the Z-axis accelerometer now uses the factory
+ calibration values instead of re-calibrating on the pad each
+ time. This avoids accidental boost detect when moving the
+ device around while in Pad mode.
+ </p></li><li class="listitem"><p>
+ Fix antenna-down mode accelerometer configuration. Antenna
+ down mode wasn't working because the accelerometer
+ calibration values were getting re-computed incorrectly in
+ inverted mode.
+ </p></li><li class="listitem"><p>
+ Improved APRS mode. Now uses compressed position format for
+ smaller data size, improved precision and to include
+ altitude data as well as latitude and longitude. Also added
+ battery and pyro voltage reports in the APRS comment field
+ so you can confirm that the unit is ready for launch.
+ </p></li></ul></div><p>
+ </p><p>
+ AltosUI changes
+ </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>
+ Display additional TeleMega sensor values in real
+ units. Make all of these values available for
+ plotting. Display TeleMega orientation value in the Ascent
+ and Table tabs.
+ </p></li><li class="listitem"><p>
+ Support additional TeleMega pyro channels in the Fire
+ Igniter dialog. This lets you do remote testing of all of
+ the channels, rather than just Apogee and Main.
+ </p></li><li class="listitem"><p>
+ Limit data rate when downloading satellite images from
+ Google to make sure we stay within their limits so that all
+ of the map tiles download successfully.
+ </p></li></ul></div><p>
+ </p></div></body></html>