diff options
Diffstat (limited to 'src/modules/commander/commander.cpp')
| -rw-r--r-- | src/modules/commander/commander.cpp | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/src/modules/commander/commander.cpp b/src/modules/commander/commander.cpp index 722230eff..bca0569d5 100644 --- a/src/modules/commander/commander.cpp +++ b/src/modules/commander/commander.cpp @@ -1143,7 +1143,7 @@ int commander_thread_main(int argc, char *argv[]) /* fill current_status according to mode switches */ check_mode_switches(&sp_man, &status); - /* evaluate the main state machine */ + /* evaluate the main state machine according to mode switches */ res = check_main_state_machine(&status); if (res == TRANSITION_CHANGED) { @@ -1160,12 +1160,41 @@ int commander_thread_main(int argc, char *argv[]) status.rc_signal_lost = true; status_changed = true; } - if (status.main_state != MAIN_STATE_AUTO && armed.armed) { + + if (status.main_state == MAIN_STATE_AUTO) { + /* check if AUTO mode still allowed */ + transition_result_t res = main_state_transition(&status, MAIN_STATE_AUTO); + if (res == TRANSITION_DENIED) { + /* AUTO mode denied, don't try RTL, switch to failsafe state LAND */ + res = failsafe_state_transition(&status, FAILSAFE_STATE_LAND); + if (res == TRANSITION_CHANGED) { + mavlink_log_critical(mavlink_fd, "#audio: failsafe: LAND"); + } else if (res == TRANSITION_DENIED) { + /* LAND mode denied, switch to failsafe state TERMINATION */ + transition_result_t res = failsafe_state_transition(&status, FAILSAFE_STATE_TERMINATION); + if (res == TRANSITION_CHANGED) { + mavlink_log_critical(mavlink_fd, "#audio: failsafe: TERMINATION"); + } + } + } + + } else if (armed.armed) { + /* failsafe for manual modes */ transition_result_t res = failsafe_state_transition(&status, FAILSAFE_STATE_RTL); if (res == TRANSITION_CHANGED) { mavlink_log_critical(mavlink_fd, "#audio: failsafe: RTL"); + } else if (res == TRANSITION_DENIED) { + /* RTL not allowed (no global position estimate), try LAND */ + res = failsafe_state_transition(&status, FAILSAFE_STATE_LAND); + if (res == TRANSITION_CHANGED) { + mavlink_log_critical(mavlink_fd, "#audio: failsafe: LAND"); + } else if (res == TRANSITION_DENIED) { + res = failsafe_state_transition(&status, FAILSAFE_STATE_TERMINATION); + if (res == TRANSITION_CHANGED) { + mavlink_log_critical(mavlink_fd, "#audio: failsafe: TERMINATION"); + } + } } - // TODO add other failsafe modes if position estimate not available } } } |