doc: Add asciidoc telemini v1.0

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/doc/Makefile b/doc/Makefile
index 6ebe829cc2fbc1a1693dd02898efc7d348ff958e..8095b5cfb91910cac2e3590b2f182b0a28756376 100644 (file)
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -62,7 +62,14 @@ PICTURES=\
        telemini-v2-top.jpg
 
 TXT_FILES=altusmetrum.txt
-INC_FILES=intro.inc getting-started.inc usage.inc telemetrum.inc handling.inc specs.inc
+INC_FILES=\
+       intro.inc \
+       getting-started.inc \
+       usage.inc \
+       telemetrum.inc \
+       telemini-v1.0.inc \
+       handling.inc \
+       specs.inc
 
 RAW_FILES=$(TXT_FILES:.txt=.raw)
 

diff --git a/doc/altusmetrum.txt b/doc/altusmetrum.txt
index 5b6dfe8110cf597db893d88a24ead214ff1d6e85..08baa8630af11c0a31950f0ec742194e0c399c68 100644 (file)
--- a/doc/altusmetrum.txt
+++ b/doc/altusmetrum.txt
@@ -38,6 +38,8 @@
 
        include::telemetrum.raw[]
 
+       include::telemini-v1.0.raw[]
+
        include::handling.raw[]
 
        include::specs.raw[]

diff --git a/doc/telemini-v1.0.inc b/doc/telemini-v1.0.inc
new file mode 100644 (file)
index 0000000..7b9357e
--- /dev/null
+++ b/doc/telemini-v1.0.inc
@@ -0,0 +1,90 @@
+== TeleMini v1.0
+
+       image::telemini-v1-top.jpg[width="5.5in"]
+
+       TeleMini v1.0 is ½ inches by 1½ inches.  It was
+       designed to fit inside an 18mm air-frame tube, but using it in
+       a tube that small in diameter may require some creativity in
+       mounting and wiring to succeed!  Since there is no
+       accelerometer, TeleMini can be mounted in any convenient
+       orientation.  The default ¼ wave UHF wire antenna attached to
+       the center of one end of the board is about 7 inches long. Two
+       wires for the power switch are connected to holes in the
+       middle of the board. Screw terminals for the e-matches for
+       apogee and main ejection charges depart from the other end of
+       the board, meaning an ideal “simple” avionics bay for TeleMini
+       should have at least 9 inches of interior length.
+
+       === TeleMini v1.0 Screw Terminals
+
+               TeleMini v1.0 has four screw terminals on the end of the
+               board opposite the telemetry antenna. Two are for the apogee
+               and two are for main igniter circuits. There are also wires
+               soldered to the board for the power switch.  Using the
+               picture above and starting from the top for the terminals
+               and from the left for the power switch wires, the
+               connections are as follows:
+
+               [options="header",grid="all",cols="2,3,10"]
+               |====
+               |Terminal #|Terminal Name|Description
+               |1
+               |Apogee -
+               |Apogee pyro channel connection to pyro circuit
+
+               |2
+               |Apogee +
+               |Apogee pyro channel common connection to battery +
+
+               |3
+               |Main -
+               |Main pyro channel connection to pyro circuit
+
+               |4
+               |Main +
+               |Main pyro channel common connection to battery +
+
+               |Left
+               |Switch Output
+               |Switch connection to flight computer
+
+               |Right
+               |Switch Input
+               |Switch connection to positive battery terminal
+               |====
+
+       === Using a Separate Pyro Battery with TeleMini v1.0
+
+               As described above, using an external pyro battery involves
+               connecting the negative battery terminal to the flight
+               computer ground, connecting the positive battery terminal to
+               one of the igniter leads and connecting the other igniter
+               lead to the per-channel pyro circuit connection. Because
+               there is no solid ground connection to use on TeleMini, this
+               is not recommended.
+
+               The only available ground connection on TeleMini v1.0 are
+               the two mounting holes next to the telemetry
+               antenna. Somehow connect a small piece of wire to one of
+               those holes and hook it to the negative pyro battery terminal.
+
+               Connecting the positive battery terminal to the pyro
+               charges must be done separate from TeleMini v1.0, by soldering
+               them together or using some other connector.
+
+               The other lead from each pyro charge is then inserted into
+               the appropriate per-pyro channel screw terminal (terminal 3 for the
+               Main charge, terminal 1 for the Apogee charge).
+
+       === Using an Active Switch with TeleMini v1.0
+
+               As explained above, an external active switch requires three
+               connections, one to the positive battery terminal, one to
+               the flight computer positive input and one to ground. Again,
+               because TeleMini doesn't have any good ground connection,
+               this is not recommended.
+
+               The positive battery terminal is available on the Right
+               power switch wire, the positive flight computer input is on
+               the left power switch wire. Hook a lead to either of the
+               mounting holes for a ground connection.