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PX4 / jMAVSim

Simple multirotor simulator with MAVLink protocol support
BSD 3-Clause "New" or "Revised" License
82 stars 207 forks source link

Port busy when run JmavSim in HITL Mode In cygwin #103

Closed Evaneee closed 5 years ago

Evaneee commented 5 years ago

My operation system is windows so I use cygwin Tool chain

to run Jmavsim in HITL mode,I followed the link https://dev.px4.io/en/simulation/hitl.html but when I type ./Tools/jmavsim_run.sh -q -d /dev/ttyS2 -b 921600 -r 250 every time it throws serial port busy.

need help!

Thanks

image

hamishwillee commented 5 years ago

I don't know if HITL debugging is supported in Cygwin, but @MaEtUgR will.

MaEtUgR commented 5 years ago

@Evaneee I successfully used HITL with the Cygwin toolchain on Windows before.

  1. Make sure the vehicle is in HITL mode with the parameter SYS_HITL
  2. Make sure QGroundcontrol is closed
  3. I think I started HITL with the command ./Tools/jmavsim_run.sh -q -d COM3 -b 921600 -r 250 COM3 is the device I see in your device manager. I'm not sure anymore but I think I had to use the windows naming of the port because it goes through java which is windows native.
  4. As soon as it connected successfully you can open QGC again and do your tests

Sorry I can't currently test but can you try and write if it works?

Evaneee commented 5 years ago

@MaEtUgR

Very Good, It works!!! Thanks a lot! image

hamishwillee commented 5 years ago

Awesome. I'm closing this. @MaEtUgR I've added note to the docs - can you please check them? https://github.com/PX4/Devguide/pull/791