Hi everyone, I’m trying to add an HOSM control to PX4 architecture based on the linearization property of the system for a multicopter.
In order to do to i need to add new topics but i have some errors.
I’ve created a .msg file than added its name to the CmakeList…
The error i got is the following:
‘__orb_control_feedback’ was not declared in this scope
I tried some of my typical mistakes but could not reproduce that exact error. All my mistakes result in:
: fatal error: use of undeclared identifier '__orb_bus_foo'; did you mean '__orb_bus_guid'
What was your exact error message?
The error in the terminal is this one.
The strange thing is that i have another message defined that give no problem at all.
I can repro like this (msg/foo.msg):
uint64 timestamp
float32 foo
# TOPICS custom_name
build/px4_sitl/uORB/topics/foo.h:
...
/* register this as object request broker structure */
ORB_DECLARE(custom_name);
I have learned that when I want to add topics using # TOPICS I have to explicitly list the default name, too.
uint64 timestamp
float32 foo
# TOPICS foo custom_name
Ofc, I don’t know if that’s what has happened in your case.
Wow, that solved my problem.
Thanks a lot, it could have taken days to me to find out the problem.