Hamid Didari's profile - activity

You can write a Python scrip to extract msgs from a rosbag. https://wiki.ros.org/rosbag/Code%20API

I need to see your code and error. Please ask a new question and put your code in it.

I think you should use this one: q_new = quaternion_multiply(q_orig,q_rot) Could you try that?

I think you should use this one: q_new = quaternion_multiply(q_orig,q_rot) Could you try this one?

You shouldn't simply add pi to your roll axis. for rotating a frame, you should use a quaternion or transformation. for

add this line at the end of your Cmake and try it again: add_dependencies(move_robot my_behavior_tree_generate_messag

Can you share your Cmake?

Hi, @tsdk00 could you send me your bag file? (it's not downloadable now)

Hi what is the difference between catkin and rosbuild? In what kind of uses is one of them more preferable than the other?

did mavros connect to pixhawk correctly? try to subscribe imu topic and check mavras that connected correctly.

read this tutorial

you can use mavros to connect pixhawk to odroid. then by using mavros_msgs/OverrideRCIn topic you can control the pwm ou

from the manual in this link you must use /dev/ttyS0 or /dev/ttyTHS2 . /dev/ttyTHS1 is not aviliable.

I used tx2 with a j120 carrier board and connected pix4 v2 through serial 5 with 921600 baud rate and there is no proble

I used tx2 with a j120 carrier board and connect pix4 v2 through serial 5 with 921600 baud rate and there is no problem.

did you set the px4 baud rate to 921600?

in my opinion you better use orb slam and font camera it's better because svo works well with wide lens cameras

in svo, first an init image select and track features till camera moves enough and needs at least 40 features.it can see

[ WARN] [1563654234.306474166]: First image has less than 100 features. Retry in more textured environment. tel

[ WARN] [1563654234.306474166]: First image has less than 100 features. Retry in more textured environment. tel

[ WARN] [1563654234.306474166]: First image has less than 100 features. Retry in more textured environment. tel

imu = gyroscope + accelerometer

you can disable 2d odometry and in my experience i suggest you do not use magnetometer and pressure sensor for landing b

why are you need a map? for landig uav you don't need a map

you can use ubuntu core version with Snapcraft and also pls see this page

Hi you can use ros on ubuntu-desktop or ubuntu-server or armhf or arm64 ...(pls see this page) and ros tested on embedde

Hi you can use ros on ubuntu-desktop or ubuntu-server or armhf or arm64 ... and ros tested on embedded system like odroi

Hi you can use ros on ubuntu-desktop or ubuntu-server or armhf or arm64 ...

Hi I think this pkg is better for you to use if you want just fuse imu and vo than tum ar_drone

try "ssh -X" Instead "ssh"

The Question is regarding setting up the new workspace in the bashrc file. I had created catkin_ws before and now i have

Px4 in lpe verstion

Hi i use ps3 camera for landing and take off with marker but if you want spent money i suggest you to buy mvbluefox ~20

why are you use your NN from out of ros you can write python in ros?

try rosrun image_view video_recorder _filename:="/home/(usr name)/test.avi" image:=/camera/color/image_raw

in your code onPoseSet func run for once and then your app terminate by return you can change your code like this: #in