Paparazzi UAS  v6.2_unstable
Paparazzi is a free software Unmanned Aircraft System.

obstacle_avoidance → firmwares Relation

File in sw/airborne/modules/obstacle_avoidanceIncludes file in sw/airborne/firmwares
guidance_OA.crotorcraft / guidance / guidance_v.h
guidance_OA.crotorcraft / stabilization / stabilization_attitude.h