Visual Odometry doesn't work

Hello,

I’m using a SpeedyBee F405v3 FC with an ArduCopter 4.5.6 firmware. I try to use Visual Odometry, but I can not find VISO_TYPE param at the paramlist.
I’ve set the EK3_SRCx parameter and I send the VISION_POSITION_ESTIMATE message, but I can not arm the UAV.
I found an article that tell there are some firmware for FC-s that do not support default all params, so do I need to build a custom firmware or there is any other solution?

You need to use custom.ardupilot.org to build a SpeedyBee F405v3 with VISION_POSITION_ESTIMATE for ArduCopter 4.5.7

1 Like

Thanks for your answer.
I’ve tried and it worked for me.