Problem flying missions

mavlink / MAVSDK-Swift-Example

Example app using MAVSDK for iOS (Swift)

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Problem flying missions #8

Closed sbporter closed 5 years ago

sbporter commented 5 years ago

I'm having issues with takeoff and flying missions.

Arming/Disarming consistently works
Take Off seems to work only 1/3 of the time. The other times it will just stay armed and then disarm itself after a few seconds. Each time it fails, the message in red reads "Takeoff succeeded".
Mission upload always fails with the error: "Mission upload failed MissionError(code: Dronecode..."
Mission start fails most of the time with the error: "Mission start failed MissionError(code: Dronecode_S..."
When mission start does work, the drone takes off hovers for 5 seconds or so, and then lands.

julianoes commented 5 years ago

Thanks for the report. Do you also get output in XCode, that would be very helpful in finding what's going on.

sbporter commented 5 years ago

I didn’t have the debugger attached as I was at the park. I’ll retest and make sure I save the logs. The mission feature in the example app is complete and should function as intended right? You haven’t seen this issue?

julianoes commented 5 years ago

Right, this has worked before, so it's either something with your setup or a regression. You can also test this against SITL or HITL to save trips to the park.

sbporter commented 5 years ago

So looks like I need a MicroSD. I'm pretty sure my drone doesn't have one attached to the PX4. I will close the issue.


Upload Mission Pressed
[03:50:48|Debug] Send mission item 0 (mission_impl.cpp:1088)
[03:50:48|Error] Error: unknown mission ack: 1 (mission_impl.cpp:165)
[03:50:48|Debug] MAVLink: critical: Unable to write on micro SD (system_impl.cpp:292)
Mission uploaded failed MissionError(code: Dronecode_SDK_Swift.Mission.MissionResult.Result.error, description: "Error")```