http://www.calctool.org/CALC/other/games/depth_press


TEST THE DIVE AND RISE AND FLOAT BROADCAST

TEST POSITION DIVE AND RISE

//change the limit switch from the tiny button on the BMM/battery to something larger

change depth from ft to meters

get altimeter input and filter it

have new state that sends heartbeat messages (once per 5 seconds?) for maybe 60 seconds
before exiting via FB_EXIT

change baud back to 115200 if you go back to xbee rather than serial - USB at default rates.

change power on xbee back to high power when out of lab.

verify that heading loop deals properly with 0/360 issues  is there data on this?