update info on using separate pyro batteries to encourage including a switch

[fw/altos] / doc / easymega.inc

diff --git a/doc/easymega.inc b/doc/easymega.inc
index c126004bdf511ff3f96c35cce9ea24a320391542..506f4c5f2fea3dc0c9d9fa2d3c1b23c02ab18cc8 100644 (file)
--- a/doc/easymega.inc
+++ b/doc/easymega.inc
@@ -1,7 +1,7 @@
 == EasyMega
 
        .EasyMega Board
-       image::easymega-v1.0-top.jpg[width="4.5in"]
+       image::easymega-v1.0-top.jpg[width=430]
 
        EasyMega is a 1¼ inch by 2¼ inch circuit board. It was
        designed to easily fit in a 38mm coupler. Like TeleMetrum,
@@ -97,9 +97,12 @@
                EasyMega provides explicit support for an external pyro
                battery. All that is required is to remove the jumper
                between the lipo terminal (Bottom 3) and the pyro terminal
-               (Bottom 2). Then hook the negative pyro battery terminal to ground
-               (Bottom 1) and the positive pyro battery to the pyro battery
-               input (Bottom 2). You can then use the existing pyro screw
+               (Bottom 2). Then hook the negative pyro battery terminal to 
+               ground (Bottom 1) and the switched positive pyro battery to 
+               the pyro battery input (Bottom 2). Note that you must include
+               a switch between the pyro battery and the board for safety,
+               as the on-board power switch circuit only supports the primary
+               battery!  You can then use the existing pyro screw
                terminals to hook up all of the pyro charges.
 
        === Using Only One Battery With EasyMega