Copter-3.5 optical flow

ArduCopter Copter 3.5
1

When i use qgc to uptate the px4flow then i can not read the optical flow data in mission planner ,use copter 3.5.but when i use firmware copter 3.4.5 i can read the optical flow data in mission planner ,i do not know why ?

2

Hi Jason,

I don’t know what the issue really is, but you shouldn’t be updating PX4Flow with QGC since it doesn’t use the software ArduPilot recommends: http://ardupilot.org/copter/docs/common-px4flow-overview.html#upgrade-the-px4flow-sensor-s-firmware

3

thank you ,i want to try that firmware ,because i see the data fomate are the same and copter 3.4.5 can read the data .