altos/micropeak: Set boost detect to 10m. Add 30s boost delay.

[fw/altos] / doc / micropeak.xsl

diff --git a/doc/micropeak.xsl b/doc/micropeak.xsl
index 2faef41c25c4e3218f458c7af51ce51b5aa6360b..556700c089e3de8ae08354bcea584a812c06e6f1 100644 (file)
--- a/doc/micropeak.xsl
+++ b/doc/micropeak.xsl
@@ -83,15 +83,27 @@ NAR #88757, TRA #12200
          height is reported in decimeters, so the last digit will be
          tenths of a meter. For example, if MicroPeak reports 5 4 4
          3, then the maximum height of the last flight was 544.3m, or
-         1786 feet. After reporting the last flight, MicroPeak starts
-         waiting for launch. It will flash once every three seconds
-         in this mode.
+         1786 feet.
        </para>
       </listitem>
       <listitem>
        <para>
-         Fly the rocket. Once the rocket passes about 4m in height
-         (13 feet), the micro-controller will record the ground
+         Finish preparing the rocket for flight. After the
+         previous flight data have been reported, MicroPeak waits for
+         30 seconds before starting to check for launch. This gives
+         you time to finish assembling the rocket. As those
+         activities might cause pressure changes inside the airframe,
+         MicroPeak might accidentally detect boost. If you need to do
+         anything to the airframe after the 30 second window passes,
+         make sure to be careful not to disturb the altimeter. The
+         LED will remain dark during the 30 second delay, but after
+         that, it will start blinking once every 3 seconds.
+       </para>
+      </listitem>
+      <listitem>
+       <para>
+         Fly the rocket. Once the rocket passes about 10m in height
+         (32 feet), the micro-controller will record the ground
          pressure and track the pressure seen during the flight. In
          this mode, the LED flickers rapidly. When the rocket lands,
          and the pressure stabilizes, the micro-controller will record