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path: root/src/kernel/ao_log_gps.c
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* altos: Define ao_log_mutex in ao_log.c rather than every log productKeith Packard2014-06-12
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Simplify tracker logic, removing boost detectKeith Packard2014-06-10
| | | | | | | | | | This removes the ao_flight_state value from the tracker code and makes it simply log position information when the device has moved within the last 10 log intervals. This also changes the configuration parameters to define what 'motionless' means, and what interval to configure the GPS receiver for, log data and send telemetry. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add TeleGPS logging formatKeith Packard2014-06-07
This is mostly like the mega format, but places the flight state in a spare byte of the GPS data and writes the gps starting location to the flight packet. Log data is written by the main tracker thread; there's no reason for a separate thread given the GPS update rate and the lack of flight controls. This means ao_log_gps has an API to be called from there, rather than a thread to run. Signed-off-by: Keith Packard <keithp@keithp.com>