Need help copter4.03,about RADIO Failsafe

wenmuqingdao · July 13, 2020, 1:36am

need help，copter4.03.
which Parameter Control "RC-IN override time ".
Mean,when lost RC-in singel get into RADIO-Failsafe ",0.5 second is short.
I need 3second,or more time.
help me,thanks a lot.

chris_pilot · September 14, 2020, 4:09pm

same problem. Drone get into failsafe always with RFD900. It’s failsafe time is too short.

wenmuqingdao · September 23, 2020, 9:32am

I guess this code maybe work.
But needed build firmware yourself.
Good Luck.

github.com

ArduPilot/ardupilot/blob/master/ArduCopter/config.h#L149-L170


// GCS failsafe
#ifndef FS_GCS
 # define FS_GCS                        DISABLED
#endif
#ifndef FS_GCS_TIMEOUT_MS
 # define FS_GCS_TIMEOUT_MS             5000    // gcs failsafe triggers after 5 seconds with no GCS heartbeat
#endif


// Radio failsafe while using RC_override
#ifndef FS_RADIO_RC_OVERRIDE_TIMEOUT_MS
 # define FS_RADIO_RC_OVERRIDE_TIMEOUT_MS  1000    // RC Radio failsafe triggers after 1 second while using RC_override from ground station
#endif


// Radio failsafe
#ifndef FS_RADIO_TIMEOUT_MS
 #define FS_RADIO_TIMEOUT_MS            500     // RC Radio Failsafe triggers after 500 milliseconds with No RC Input
#endif


// missing terrain data failsafe
#ifndef FS_TERRAIN_TIMEOUT_MS

This file has been truncated. show original

chris_pilot · September 24, 2020, 6:50am

This is a hard solution . maybe need a new parameter for new arducopter firmwares.