put variable into queue to be saved */

set accessors

return horizontal distance in meters between two locations

sets roll, pitch, yaw and yaw_is_ef

returns a PID_Info object if there is one available for the selected landing type, otherwise returns a nullptr, indicating no data to be logged/sent

simple variant of std c function to reduce used flash space

get a value from config dictionary

** Again, the use of 'lua_pushvfstring' ensures this function does ** not need reserved stack space when called. (At worst, it generates ** an error w

Add a result.

a simple function to wait for a string on jsbsim_stdout */

Wrap parse_args so we can catch the exception raised upon discovering the known parameter parsing error

customisations could be "--serial5=sim:nmea"

Wait for a given heading.

* Convert/Extract a Location from a vehicle */

conversion to/from double */

filter values through a median sliding window followed by low pass filter this eliminates temporary spikes in the detected frequency that are either p

access serial ports using SERIALn numbering

show an error and exit

Load the variable from EEPROM, if supported

add_cmd - adds a command to the end of the command list and writes to storage returns true if successfully added, false on failure cmd.index is update

Precondition ------------- |f0|, |f2|, |f4|, |f6|, |f8| < 1.65 * 2^26 |f1|, |f3|, |f5|, |f7|, |f9| < 1.65 * 2^25 |g0|, |g2|, |g4|, |g6|, |g8| <

Query GPS status

Enter RTL mode and wait for the vehicle to disarm at Home.

* linear interpolation based on a variable in a range */

write registers with retries. The SPI sensor may take several tries to correctly write a register */

Complete a packet after the data have been encoded

\return the packet data pointer from the packet

\return the packet data pointer from the packet, const

\return the ID of a packet from the packet header

\return the size of a packet from the packet header

pop earliest object off the queue */

read registers, special SPI handling needed */

reset path (i.e. clear path and add home) and upload "test_path_before" to smart_rtl

get altitude in desired frame

returns vehicles altitude in metres, possibly relative-to-home

pack into a block

extrapolate latitude/longitude given distances (in meters) north and east

set_mode - change flight mode and perform any necessary initialisation optional force parameter used to force the flight mode change (used only first

TODO: sanity checks?

Complete a packet after the data have been encoded

\return the packet data pointer from the packet

\return the packet data pointer from the packet, const

\return the ID of a packet from the packet header

\return the size of a packet from the packet header

get the active main loop rate

generate a random float between -1 and 1

return true if the user has set ENABLE

allocate normal memory */

update_z_controller - runs the vertical position controller correcting position, velocity and acceleration errors. Position and velocity errors are co

as opposed to mav.wait_heartbeat, raises an exception on timeout. Also, ignores heartbeats not from our target system

find_serial - searches available serial ports for the first instance that allows the given protocol instance should be zero if searching for the first

pretty-print progress

Set throttle to zero.

return a ground velocity in meters/second, North/East/Down order. Must only be called if have_inertial_nav() is true