tweak description

[web/altusmetrum] / TeleMetrum / index.mdwn

diff --git a/TeleMetrum/index.mdwn b/TeleMetrum/index.mdwn
index 556ae9877fa877d757a29ab132db5e9a821ca2ac..f3cd6215ea5b2946bedf895e127f4a9f910626ab 100644 (file)
--- a/TeleMetrum/index.mdwn
+++ b/TeleMetrum/index.mdwn
@@ -1,7 +1,7 @@
 # TeleMetrum
 
-This is a recording altimeter for high power model rocketry with integrated
-telemetry link.
+This is a recording dual-deploy altimeter for high power model rocketry 
+with integrated telemetry link.
 
 ## Motivation ##
 
@@ -9,10 +9,10 @@ Bdale and Keith both own
 [BeeLine](http://www.bigredbee.com/BeeLine.htm)
 trackers from 
 [Big Red Bee](http://www.bigredbee.com), and are pretty happy with them.
-They use a PIC processor and a TI Chipcon cc1050 transmitter chip, and
+They use a PIC processor and a TI CC1050 transmitter chip, and
 operate in the ham radio 70cm band.
 
-One weekend while attending a conference together, We got to wondering if 
+One weekend while attending a conference together, we got to wondering if 
 we couldn't adapt one to use as a downlink for the
 [AltusMetrum](../AltusMetrum/) altimeter board in addition to direction
 finding after flight.  That caused us to start thinking about other things
@@ -54,13 +54,14 @@ simplify things by building a new altimeter with integrated RF link!
        * SPI interface
 * Various Sensors
        * Freescale MP3H6115A pressure sensor
-       * Freescale MMA2202 50g accelerometer
+       * Freescale MMA2202EG 50g accelerometer.  Can use 40-200g variants!
        * Microchip MCP9700A temperature sensor
-* Software Features
+* Software Features (planned)
        * Written mostly in C with some 8051 assembler
        * Runs from on-chip flash, uses on-chip RAM, stores flight data to
                serial EEPROM chip
        * USB serial emulation for "console" interface
+       * USB mass storate emulation for data recovery
        * Uses the SDCC compiler and FreeRTOS
 * Licenses
        * The hardware is licensed under the TAPR OHL
@@ -77,9 +78,9 @@ simplify things by building a new altimeter with integrated RF link!
 ## Artifacts ##
 
 The hardware design current gEDA files are available from 
-[git.gag.com](git.gag.com).
+[git.gag.com](http://git.gag.com).
 
-As of 1 January 2009, the parts and stencil for the v0.1 have arrived, and
+As of 1 January 2009, the parts and stencil for v0.1 have arrived, and
 we're waiting for the raw PC boards!  Stay tuned for updates, and note that
 Bdale will be giving an update in his session at Linux Conference Australia 
 in late January...