Retrieve the value under the given key. - If there's no value under the key, then return false and leave *pvalue alone. - If there is a value, return

Gain used to correct gyro with accel. Default value is appropriate for typical use.

Obtain the last absolute acceleration reading, in m/s^2.

Obtain the last angular velocity reading, in rad/s.

Returns the number value an the give array index

Returns the size of an array

Returns the string value at the given array index

Compute axis and angle from quaternion

Get Byte index of the character at position = index

static */

static

Cached hash value access - can be optimized bu storing hash locally. Mask value only needs to be used if SetCachedHash is not implemented.

Obtain the calibrated magnetometer reading (direction and field strength)

Raw pointer to the data. Use with caution!

static

Helper to access Common data for a device.

----------------------------------------------------------------------------- Returns the device name for the given screen index or empty string for i

Get the XMLDocument that owns this XMLNode.

virtual bool Stat(FileStats *pfs) { return 0; }

Return a possibly helpful diagnostic location or string.

Return a possibly helpful secondary diagnostic location or string.

Returns the thread exit code. Exit code is initialized to 0, and set to the return value if Run function after the thread is finished.

Computes the eye height from the metric head height

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Location Information

Helper function: obtain file information time.

static