returns a baudrate such as 9600. May map from a special parameter value like "57" to "57600":

calculate a low pass filter alpha value */

return true if all bits are clear

get_pos_desired_z_cm - get target altitude (in cm above the EKF origin)

/ Returns specified input argument as scalar. Global and error tolerant replacement for mxGetScalar */

returns true if a follow option enabled

return relative altitude in meters (relative to terrain, if available, or home otherwise) */

set SO_REUSEADDR */

* convert invalid waypoint with useful data. return true if location changed */

shutdown protocol, ready for reboot */

update ESC telemetry */

bind the socket */

clear collection of message type msg_type

cork output

Return tilt angle limit for pilot input that prioritises altitude hold over lean angle

get_breaches - returns bit mask of the fence types that have been breached

returns face corresponding to the provided yaw and (optionally) pitch pitch is the vertical body-frame angle (in degrees) to the obstacle (0=directly

Validate and return the mode number from a string or int.

This function returns physical address with help of pointer, which is offset from the beginning of the buffer.

return the quaternion defining the rotation from NED to XYZ (body) axes

return a relative position estimate from the origin in meters */

return size of ringbuffer

get or set maximum speed in m/s if set_speed_max is called in rapid succession changes in speed may be delayed by up to 0.5sec

return true if we have the given extra token

return true if we are a tailsitter transitioning to VTOL flight */

Return true if the output is active

is_active_z - returns true if the z position controller has been run in the previous loop

Land the quad.

the time we last processed a message in milliseconds. This is used to indicate that we have new GPS data to process

Method used by CAN related library methods to report status and debug info The result of this method can be accessed via ftp get @SYS/can_log.txt

/ Returns true if if finds option opt at argument argno or later */

return number of registered sensors

receive some data */

register a new accel instance */

register a new gyro instance */

send some data */

set_mode - sets mount's mode

setup nregs checked registers */

converts desired thrust to linearized actuator output in a range of 0~1

update L1 control for waypoint navigation

return vehicle absolute location return earth-frame vehicle velocity:

wait for an attitude (degrees)

* Function to wait for EOC * * @param timeout length of time in ms to wait for the EOC to be received * @return true if the EOC is returned within

calculate a noisy noise component

clear pilot desired acceleration

get_enabled_fences - returns bitmask of enabled fences

get_max_accel_z_cmss - get the maximum vertical acceleration in cm/s/s

get pwm output for the first channel of the given function type.

pressure in Pascal. Divide by 100 for millibars or hectopascals

get actuator output for direct rate control desired_rate is in deg/sec. scaler is the surface speed scaler

get instance type from instance

return true if inertial navigation is active

returns true if vehicle is a boat this affects whether the vehicle tries to maintain position after reaching waypoints