112 Commits

Author	SHA1	Message	Date
Andrew Tridgell	ee04c7de96	AP_Terrain: hold home location as a special location ... this ensures home altitude is always available	2014-07-24 21:46:06 +10:00
Andrew Tridgell	0a3aa23619	AP_Terrain: fixed build on APM2	2014-07-24 21:46:06 +10:00
Andrew Tridgell	2f0279659a	AP_Terrain: prevent disk blocks getting stuck ... we need to match first on the expected state to ensure we don't get an invalid block	2014-07-24 21:46:06 +10:00
Andrew Tridgell	28d6e39c4c	AP_Terrain: added checking of block CRCs on disk ... this allows us to cope with SD card data corruption	2014-07-24 21:46:06 +10:00
Andrew Tridgell	eeb4ad56bc	AP_Terrain: added checking and reporting messages ... this allows the GCS to check the status of the terrain system	2014-07-24 21:45:56 +10:00
Andrew Tridgell	9f76f0276f	AP_Terrain: added disk IO for terrain data	2014-07-24 21:45:56 +10:00
Andrew Tridgell	09214680fe	AP_Terrain: request grids around current grid ... this ensures we have grids ahead of time	2014-07-24 21:45:56 +10:00
Andrew Tridgell	18e09c2f3e	AP_Terrain: added debug code	2014-07-24 21:45:56 +10:00
Andrew Tridgell	09518d2d91	AP_Terrain: added mavlink transport of terrain data	2014-07-24 21:45:46 +10:00
Andrew Tridgell	1d42eda4da	AP_Terrain: started on update() logic	2014-07-24 21:45:46 +10:00
Andrew Tridgell	a7eb2ac28c	AP_Terrain: implement height_amsl()	2014-07-24 21:45:46 +10:00
Andrew Tridgell	ee7fc984f0	AP_Terrain: initial structure	2014-07-24 21:44:50 +10:00