Enable S.BUS TX pin
Build test code for S.BUS output, send test characters once S.BUS1 or S.BUS2 is enabled
test loop
Fix quotation marks
Turn off JTAG completely in a vain attempt to get PB4 free for SBUS enable.
Be more enthusiastic with the sbus enable pin. Still no love.
Don't leave all JTAG off... it will make you very sad
Remove the s.bus test loop... makes it very hard to update the firmware.
Make SBUS output exclusive
Ensure only either S.BUS1 or S.BUS2 can be active at a time
navigator: RTL: set loiter wp instead of normal waypoint in RTL_STATE_DESCEND
navigator: RTL: set normal waypoint instead of takeoff waypoint in RTL_STATE_CLIMB
integrate range finder into fw landing
add missing $ in rcS script
Merge remote-tracking branch 'upstream/master' into fw_landing_rangefinder
set range finder to disabled as default
fw landing: do not use relative altitudes in TECS
fix comment for FW_LND_RFRALT
geo lib: major rewrite of map_projection_XXX functions
Use updated map_projection_XXX functions in apps