X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=doc%2Ftelemini.inc;h=7dd04bf099d887abc6349d0f217a12c0ab09321a;hp=ec613ddd6508efe613b15cd37906a118e0a32528;hb=HEAD;hpb=b5a42665d7811707b6bd4a67d7d8e6532daa29e4

diff --git a/doc/telemini.inc b/doc/telemini.inc
index ec613ddd..97bca72b 100644
--- a/doc/telemini.inc
+++ b/doc/telemini.inc
@@ -1,7 +1,8 @@
 == TeleMini
 
 	.TeleMini v3 Board
-	image::telemini-v3.jpg[width="5.5in"]
+	image::telemini-v3.0-top.jpg[width=400]
+	image::telemini-v3.0-bottom.jpg[width=400]
 
 	TeleMini v3 is 0.5 inches by 1.67 inches.  It was
 	designed to fit inside an 18mm air-frame tube, but using it in
@@ -37,16 +38,16 @@
 		|Apogee pyro channel connection to pyro circuit
 
 		|2
-		|Apogee +
-		|Apogee pyro channel common connection to battery +
+		|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 +
+		|Main +++
+		|Main pyro channel common connection to battery +++
 
 		|Left
 		|Switch Output
@@ -61,11 +62,11 @@
 
 		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.
+		computer ground, connecting the switched 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 v3 are
 		the two mounting holes next to the telemetry
@@ -74,7 +75,9 @@
 
 		Connecting the positive battery terminal to the pyro
 		charges must be done separate from TeleMini v3, by soldering
-		them together or using some other connector.
+		them together or using some other connector.  Note that you 
+		must include a switch in the pyro battery positive lead for
+		safety!
 
 		The other lead from each pyro charge is then inserted into
 		the appropriate per-pyro channel screw terminal (terminal 3 for the
@@ -93,6 +96,56 @@
 		the left power switch wire. Hook a lead to either of the
 		mounting holes for a ground connection.
 
+	=== Using Packet Link Mode with TeleMini
+
+		After TeleMini powers up, it will check to see if some
+		device is attempting to communicate with it using
+		Packet Link Mode. If so, it will switch to idle mode
+		and start communicating. To switch to flight mode,
+		reboot the device either over the radio link or by
+		powering it off and back on.
+
+		If no ground station is attempting to communicate
+		using Packet Link Mode, TeleMini will enter pad mode
+		and prepare for flight.
+
+		The sequence of operations to use Packet Link Mode
+		with TeleMini is:
+
+		1. Configure the ground station data rate, frequency
+		and callsign to match the TeleMini settings.
+
+		2. Start Packet Link Mode in the ground station by
+		selecting the desired operation (Safe Flight Data,
+		Configure Altimeter, Fire Igniter or Monitor
+		Idle). Select the TeleBT or TeleDongle device. The
+		red LED should begin flashing rapidly.
+
+		3. Turn on TeleMini. You should see the red LED flash
+		very rapidly during the initial communication burst,
+		but it should then slow down when the link is idle.
+
+		Once TeleMini is in Idle mode, it will stay in that
+		mode until rebooted. That means you can stop one
+		Packet Link operation, wait a while and start another
+		Packet Link operation.
+
+	=== Forcing TeleMini radio parameters to known defaults
+
+		If you don't know what the TeleMini frequency and
+		callsign settings are, you can temporarily force it
+		back to the original default values (frequency
+		434.550MHz, callsign N0CALL) by connecting a wire
+		between hole 3 and hole 6 on the debug connector. Hole
+		3 has the square pad around it, hole 6 is the one
+		nearest the MS5607 baro sensor, which is a rectangular
+		component with a metal cap that has two holes in it.
+
+		Once TeleMini has been powered up with this wire
+		connected, the wire may be removed. The radio
+		parameters will stay set to these default values until
+		changed by the user or when the device is rebooted.
+
 	=== TeleMini v1
 
 		TeleMini v1 is the earlier version of this product. It
@@ -101,5 +154,5 @@
 		power switch.
 
 		.TeleMini v1 Board
-		image::telemini-v1-top.jpg[width="5.5in"]
+		image::telemini-v1-top.jpg[width=400]