Playing with VFC

Aaron Porter

Hello,

I am playing around with VFC on one of the Starlings 1. I am able to takeoff in altitude mode and change over to Offboard mode. I thought that changing to offboard mode from altitude would cause the drone to go into VFC_Altitude mode however, I get a message in QGC that the mode is VFC_Manual and feels similar to manual mode as well. Not sure if I am missing something? Am I wrong in thinking that it should be in VFC_Altitude?

I am using a joystick controller instead of an RC controller.

Thank you for your time,
Aaron Porter

tom

@Aaron-Porter The VFC flight mode that will be entered when switching into offboard is dependant on what is specified in /etc/modalai/voxl-vision-hub.conf

Example here:

"vfc_submode_ch":	6,
	"vfc_alt_mode_rc_min":	0,
	"vfc_alt_mode_rc_max":	0,
	"vfc_flow_mode_rc_min":	1700,
	"vfc_flow_mode_rc_max":	2100,
	"vfc_hybrid_flow_mode_rc_min":	0,
	"vfc_hybrid_flow_mode_rc_max":	0,
	"vfc_position_mode_rc_min":	1300,
	"vfc_position_mode_rc_max":	1700,
	"vfc_traj_mode_rc_min":	0,
	"vfc_traj_mode_rc_max":	0,

In this example, VFC flight modes are monitored on channel 6
Depending on what position the switch is in, a different VFC mode will be entered

So for example, if the middle position of flight modes is set to "Offboard", when the switch is flipped into the middle position ~1500, VFC position mode will be entered