Page 4 of 4

Re: HITL and SITL for crazyflie

Posted: Tue Aug 28, 2018 6:09 pm
by taochen_bitcraze
Hello all, I have downloaded the package and successfully compiled everything. I am trying run SITL simulation.
However, when I launch the mav.launch launch file, and then run the test_high_level.py python script, it gave me warnings like "Don't know ack: Port 8 Channel: 0 Len: 5" every time it sends out a request and nothing else happens (the vehicle doesn't take off). What am I doing wrong here? All I did was:
1. start ./cf
2. launch mav.launch
3. run the python script

I spent all day yesterday trying to find out what the problem was, I noticed that the motor commands are sent back with header port 09 and channel 0 and that's within the power distribution module. But I still don't understand how it's being sent back to Gazebo. (The response msg for taking off doesn't contain the motor commands.)

I tried manually sending service requests, it gave me the same warnings.

Anyone could help? Thanks!

Re: HITL and SITL for crazyflie

Posted: Thu Jan 17, 2019 9:00 am
by wuwushrek
Hello all,
Sorry @taochen_bitcraze for the very late response. I guess you have figured your way out of that situation.
Anyways I recently pushed on the master branch something more compatible with recent version of bitcraze master branch firmware + full compatibility with crazyflie_ros (which wasn't the case earlier), some utilites and technically speaking it should be faster. Hopefully the documentation on the github isn't that bad.
[https://github.com/wuwushrek/sim_cf][https://github.com/wuwushrek/sim_cf]
Hope to get some feedback from some of you about it.
Regards,