From fd52e5561eaf14f9c6ca1abc00cb82b0e3d38ec8 Mon Sep 17 00:00:00 2001 From: Thomas Gubler Date: Thu, 24 Jul 2014 23:46:39 +0200 Subject: update comment about condition_global_position_valid --- src/modules/uORB/topics/vehicle_status.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/modules/uORB/topics/vehicle_status.h') diff --git a/src/modules/uORB/topics/vehicle_status.h b/src/modules/uORB/topics/vehicle_status.h index b46c00b75..cbb148eda 100644 --- a/src/modules/uORB/topics/vehicle_status.h +++ b/src/modules/uORB/topics/vehicle_status.h @@ -186,7 +186,7 @@ struct vehicle_status_s { bool condition_system_sensors_initialized; bool condition_system_returned_to_home; bool condition_auto_mission_available; - bool condition_global_position_valid; /**< set to true by the commander app if the quality of the gps signal is good enough to use it in the position estimator */ + bool condition_global_position_valid; /**< set to true by the commander app if the quality of the position estimate is good enough to use it for navigation */ bool condition_launch_position_valid; /**< indicates a valid launch position */ bool condition_home_position_valid; /**< indicates a valid home position (a valid home position is not always a valid launch) */ bool condition_local_position_valid; -- cgit v1.2.3 From 54b9698d6560290e386b8dd2a7b9f0b6f4c5f57a Mon Sep 17 00:00:00 2001 From: Julian Oes Date: Sat, 26 Jul 2014 17:48:45 +0200 Subject: circuit_breakers: added param to disable airspeed check --- src/modules/commander/commander.cpp | 2 ++ src/modules/commander/state_machine_helper.cpp | 4 +++- src/modules/systemlib/circuit_breaker.c | 12 ++++++++++++ src/modules/systemlib/circuit_breaker.h | 1 + src/modules/uORB/topics/vehicle_status.h | 1 + 5 files changed, 19 insertions(+), 1 deletion(-) (limited to 'src/modules/uORB/topics/vehicle_status.h') diff --git a/src/modules/commander/commander.cpp b/src/modules/commander/commander.cpp index a0c896178..daba4e740 100644 --- a/src/modules/commander/commander.cpp +++ b/src/modules/commander/commander.cpp @@ -736,6 +736,7 @@ int commander_thread_main(int argc, char *argv[]) // CIRCUIT BREAKERS status.circuit_breaker_engaged_power_check = false; + status.circuit_breaker_engaged_airspd_check = false; /* publish initial state */ status_pub = orb_advertise(ORB_ID(vehicle_status), &status); @@ -977,6 +978,7 @@ int commander_thread_main(int argc, char *argv[]) param_get(_param_component_id, &(status.component_id)); status.circuit_breaker_engaged_power_check = circuit_breaker_enabled("CBRK_SUPPLY_CHK", CBRK_SUPPLY_CHK_KEY); + status.circuit_breaker_engaged_airspd_check = circuit_breaker_enabled("CBRK_AIRSPD_CHK", CBRK_AIRSPD_CHK_KEY); status_changed = true; diff --git a/src/modules/commander/state_machine_helper.cpp b/src/modules/commander/state_machine_helper.cpp index 7b26e3e8c..3c3d2f233 100644 --- a/src/modules/commander/state_machine_helper.cpp +++ b/src/modules/commander/state_machine_helper.cpp @@ -669,7 +669,9 @@ int prearm_check(const struct vehicle_status_s *status, const int mavlink_fd) goto system_eval; } - if (!status->is_rotary_wing) { + /* Perform airspeed check only if circuit breaker is not + * engaged and it's not a rotary wing */ + if (!status->circuit_breaker_engaged_airspd_check && !status->is_rotary_wing) { /* accel done, close it */ close(fd); fd = orb_subscribe(ORB_ID(airspeed)); diff --git a/src/modules/systemlib/circuit_breaker.c b/src/modules/systemlib/circuit_breaker.c index 8f697749e..64317a18a 100644 --- a/src/modules/systemlib/circuit_breaker.c +++ b/src/modules/systemlib/circuit_breaker.c @@ -83,6 +83,18 @@ PARAM_DEFINE_INT32(CBRK_RATE_CTRL, 0); */ PARAM_DEFINE_INT32(CBRK_IO_SAFETY, 0); +/** + * Circuit breaker for airspeed sensor + * + * Setting this parameter to 162128 will disable the check for an airspeed sensor. + * WARNING: ENABLING THIS CIRCUIT BREAKER IS AT OWN RISK + * + * @min 0 + * @max 162128 + * @group Circuit Breaker + */ +PARAM_DEFINE_INT32(CBRK_AIRSPD_CHK, 0); + bool circuit_breaker_enabled(const char* breaker, int32_t magic) { int32_t val; diff --git a/src/modules/systemlib/circuit_breaker.h b/src/modules/systemlib/circuit_breaker.h index 1175dbce8..b60584608 100644 --- a/src/modules/systemlib/circuit_breaker.h +++ b/src/modules/systemlib/circuit_breaker.h @@ -52,6 +52,7 @@ #define CBRK_SUPPLY_CHK_KEY 894281 #define CBRK_RATE_CTRL_KEY 140253 #define CBRK_IO_SAFETY_KEY 22027 +#define CBRK_AIRSPD_CHK_KEY 162128 #include diff --git a/src/modules/uORB/topics/vehicle_status.h b/src/modules/uORB/topics/vehicle_status.h index cbb148eda..b683bf98a 100644 --- a/src/modules/uORB/topics/vehicle_status.h +++ b/src/modules/uORB/topics/vehicle_status.h @@ -226,6 +226,7 @@ struct vehicle_status_s { uint16_t errors_count4; bool circuit_breaker_engaged_power_check; + bool circuit_breaker_engaged_airspd_check; }; /** -- cgit v1.2.3