RTL_ALT_TYPE replaces TERRAIN_FOLLOW param
return path built using rangefinder or terrain database
pre-arm checks for RTL_ALT_TYPE parameter
pre-arm checks of terrain data only run if RTL might use it
Fixes this compiler error:
In file included from ../../ArduCopter/sensors.cpp:1:
In file included from ../../ArduCopter/Copter.h:195:
../../ArduCopter/mode.h:1291:9: fatal error: declaration shadows a variable in the global namespace [-Wshadow]
AUTO, // after A and B defined, pilot toggle the switch from one side to the other, vehicle flies autonomously
^
../../ArduCopter/defines.h:38:5: note: previous declaration is here
AUTO = 3, // fully automatic waypoint control using mission commands
^
1 error generated.
It will not be possible to arm if a proximity sensor has been configured
but is not working after this patch.
The can't-arm-when-within-60cm-of-something check can still be disabled
with the PARAMETER arming check bit.
This makes the arbitrary decision that arming checks always report
failures to the GCS.
Fixes:
In file included from ../../ArduCopter/events.cpp:1:
In file included from ../../ArduCopter/Copter.h:91:
../../ArduCopter/AP_Arming.h:33:69: fatal error: non-virtual member function marked 'override' hides virtual member function
bool arm_checks(bool display_failure, AP_Arming::Method method) override;
^
../../libraries/AP_Arming/AP_Arming.h:64:18: note: hidden overloaded virtual function 'AP_Arming::arm_checks' declared here: different number of parameters (1 vs 2)
virtual bool arm_checks(AP_Arming::Method method);
^
1 error generated.
With this change we will continue to tell the user their interlock is
enabled, but we will not fail the pre-arm checks.
This will mean that the blinking-LED indicators will show the vehicle as
armable (flashing green / flashing blue), even if the interlock would
prevent arming.
This has the advantage that you don't need your vehicle in the
"dangerous" state to work out whether arming will work when you attempt
to arm it.
Note that we repeat the interlock switch check in the arming checks, and
it WILL fail if the interlock switch is enabled.