Get HEARTBEAT message from MAVSDK
Opened this issue · 5 comments
I am not sure if this is shipped with MAVSDK, as I didn't see any related docs online. How do we retrieve heartbeat messages (0)? And is there anyway to listen to custom (yet valid and sent) MAVLink messages
Side question for maintainers: If heartbeat isn't supported, is it a thing of creating a
.protofile for it? Or it is more complicated?
Thanks 😊!
Not possible in Python at the moment. That's until I make the passthrough plugin work through grpc/protobuf, something I have planned: mavlink/MAVSDK#1459
Also, what information of the heartbeat message do you actually need?
Also, what information of the heartbeat message do you actually need?
System status. That's the most critical, I would like to collect timestamps as well using the inboard computer. But the status is the most critical
That's until I make the passthrough plugin work through grpc/protobuf, something I have planned: mavlink/MAVSDK#1459
Would read up the technicalities of the issue referenced when I get back. But at a glance, I prefer the interface method. When sending raw mavlink messages, the checks for validity are done by the vehicle on the fly, not at compile time.
And using interface means whenever a new mavlink feature comes up, mavsdk doesn’t require a full minor release or smthg
What is Mavlink passthrough please? Sending raw mavlink messages, I assume.
I had started writing hypothetical APIs and how it would work, when I didn't know how the passthrough plugin would look like in practice 😅.
Btw, do you know pymavlink? A great example of keeping it low-level with higher-level utilities and safeguards