most functionality to splashdwon, find neutral and start mission. short timeouts still in code for testing, will adjust to go directly to sit_idle after splashdown

Dependencies:   mbed MODSERIAL FATFileSystem

Revision:
45:16b8162188ca
Parent:
17:7c16b5671d0e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sequence.txt	Thu Feb 15 02:39:13 2018 +0000
@@ -0,0 +1,5 @@
+0=dive,depth=10.0,pitch=-10.0,timeout=20.0;
+1=dive,depth=50.0,pitch=-20.0,timeout=21.0;
+2=dive,depth=45.0,pitch=-15.0,timeout=22.0;
+3=dive,depth=40.0,pitch=-10.0,timeout=23.0;
+4=exit
\ No newline at end of file