I run this command in the console
python multivehicle.py --simulation-count 2 --extra-connection udpout:localhost:9432
i received the following output :
Creating simulator (SITL) 0 SITL already Downloaded and Extracted. Ready to boot. Creating simulator (SITL) 1 SITL already Downloaded and Extracted. Ready to boot. 0: Launching SITL (['-I0', '--model', 'quad', '--home=-35.363261,149.165230,584,353']) 0: Connecting to its vehicle 1 Exception in thread Thread-1: Traceback (most recent call last): File "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner self.run() File "/usr/lib/python3.8/threading.py", line 870, in run self._target(self._args, **self._kwargs) File "multivehicle.py", line 63, in change_sysid_target vehicle = dronekit.connect(connection_string, wait_ready=True, target_system=1) TypeError: connect() got an unexpected keyword argument 'target_system' 1: Launching SITL (['-I1', '--model', 'quad', '--home=-35.363181000000004,149.165230,584,353']) 1: Connecting to its vehicle 1 Exception in thread Thread-4: Traceback (most recent call last): File "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner self.run() File "/usr/lib/python3.8/threading.py", line 870, in run self._target(self._args, **self._kwargs) File "multivehicle.py", line 63, in change_sysid_target vehicle = dronekit.connect(connection_string, wait_ready=True, target_system=1) TypeError: connect() got an unexpected keyword argument 'target_system' Waiting for thread... Waiting for thread... Sleeping a little to let SITLs go away... Launching SITLs Starting mavlink_hub thread Hub thread starting Attempting connect to (udpout:localhost:2345) Creating connection (tcp:127.0.0.1:5760) Creating connection (tcp:127.0.0.1:5770) Creating connection (udpout:localhost:9432) Creating connection (udpin:localhost:2345) Opening connection to tcp:127.0.0.1:5760 Opening connection to tcp:127.0.0.1:5770 Opening connection to udpout:localhost:9432 Opening connection to udpin:localhost:2345 Traceback (most recent call last): File "multivehicle.py", line 117, in <module> mav = dronekit.mavlink.MAVConnection(connection_string) AttributeError: module 'dronekit' has no attribute 'mavlink' Connection (udpout:localhost:9432) timed out Connection (udpin:localhost:2345) timed out Opening connection to udpout:localhost:9432 Opening connection to udpin:localhost:2345 Connection (udpout:localhost:9432) timed out Connection (udpin:localhost:2345) timed out Opening connection to udpout:localhost:9432 Opening connection to udpin:localhost:2345 Connection (udpout:localhost:9432) timed out Connection (udpin:localhost:2345) timed out Opening connection to udpout:localhost:9432 Opening connection to udpin:localhost:2345 Connection (udpout:localhost:9432) timed out Connection (udpin:localhost:2345) timed out Opening connection to udpout:localhost:9432 Opening connection to udpin:localhost:2345
what's the problem ?
Hello, I have problem on communication raspberry pi to pixhawk cube orange with dronekit. When I use Q_Enable_Mode=1 (VTOL Mode) and SERIAL2_BAUD=921, LOG_BACKEND_TYPE=2 SERIAL_PROTOCOL=921 these error appear on rpi 3 ;
“from dronekit import connect
vehicle connect(”/dev/ttyUSB0", wait_ready=True, baud=921600)
"
raise APIException(“mode (%s, %s) not available on mavlink definition” % (m.custom_mode, m.base_mode))
APIException: mode (11, 89) not available on mavlink definition
ERROR:dronekit:Exception in message handler for HEARTBEAT
Traceback (most recent call last):
File “/usr/local/lib/python2.7/dist-packages/dronekit/init.py”, line 1531, in notify_message_listeners
fn(self, name, msg)
File “/usr/local/lib/python2.7/dist-packages/dronekit/init.py”, line 1223, in listener
dronekit = 2.9.2
pymavlink = 2.4.9
How can I overcome this issue can you help ?
Note: It doesnt come up when Q_ENABLE = 0.
Hello, I have been trying to run a simple dronekit code but have been running into quite a few problems. Firstly I was unable to change the flight mode using the mavproxy command line and the dronekit code but by adding a snippet in the mavutil.py file I was able to change the code in the mavproxy.py command line. Running dronekit sitl works and changes the modes but when I try to run the same code on the actual drone it give me the following error in dronekit command windows
WARNING:autopilot:Flight mode change failed
and this error in the mavproxy UI
Got COMMAND_ACK: DO_SET_MODE: UNSUPPORTED
@mh2024 I am using Arducopter 3.6.12 on my actual drone. I also tried it with 4.0.7 but that did not solve the issue either.
The reason I downgraded to 3.6.12 is because 2 years ago, this exact code worked then. I even tried downgrading dronekit, mavproxy and its dependencies but that gave other problems such as completely refusing to arm. The vehicle.armed always echoed False.
Hi ... When i connect to Pixhawk Cube orange through mavproxy.. I get Mode(0x00000000)> error randomly... Further investigation, i found that there is another pi zero connected to the pixhawk through serial 5.
In mavproxy i can solve the issue by doing
mavproxy.py --master=/dev/ttyUSB0 --baudrate=115200 --target-system=1
(just by specifying Pixhawk's target system ID)
however i don't see any option to mention target system ID in vehicle connect of dronekit..
vehicle = connect("/dev/ttyUSB0", baud=115200, target_system=1(some thing like this))
Pls help
I am currently working on building an autonomous drone in the simulation middleware of Gazebo using ROS and drone programming using dronekit API.
I have an Iris Copter model available in SDF format, which I am programming using the Dronekit API. I have integrated a Hokuyo Lidar sensor on the top of the drone from which I get the distances from all the 360 degrees respectively from the ROS topic the sensor generates. In all the values that I get from 360 degrees of direction, I get around 1024 values. I only had to get the values from 90, 180, 270, and 360(or 0). After getting them I fed those values into the script I made in python and somehow made it possible for the drone to avoid obstacles using the drone kit functions that are available.
Now, the problem I am facing is with the integration of the obstacle avoidance system in the waypoint navigation system that is done using Ardupilot (using the map in Ardupilot Plugin / Mission Planner).
How do I make such a project in which the drone tends to move autonomously using GPS whilst being able to avoid obstacles that come in its path?
I agree that the firmware of Ardupilot comes with a feature of something called the Bendy Ruler Algorithm. U I have no idea how to make use of it in the simulation environment of Gazebo. The details about this feature are also not available much.
Any help on this would be really awesome for me to continue with further development of the task!
Thanks,
Sanil Jain
Hi everyone! Does anyone know of a method to save a tlog to a host machine from a Python script? I'm making a program that parses tlog data, and I haven't had a chance to switch from SITL tests yet to actually flying my Pixhawk . Any and all help is appreciated!
any way??? :(
from pymavlink import mavutil
master = mavutil.mavlink_connection(device="tcp:127.0.0.1:5762")
master.wait_heartbeat()
poli = [(35.63604046,34.53116655),
(35.63638925,34.53209996),
(35.63584863,34.53270078),
(35.63536032,34.53252912),
(35.63520337,34.53167081),
(35.63554344,34.53127384)]
#enable fence
master.mav.command_long_send(
master.target_system,
master.target_component,
mavutil.mavlink.MAV_CMD_DO_FENCE_ENABLE, 0,
1, 0, 0, 0, 0, 0, 0)
print(len(poli))
for i in range(len(poli)):
master.mav.command_long_send(
master.target_system,
master.target_component,
mavutil.mavlink.MAV_CMD_NAV_FENCE_POLYGON_VERTEX_INCLUSION, 0,
len(poli),
1,
0,
0,
poli[i][0],
poli[i][1],
0)
master.arducopter_arm()
print("Waiting for the vehicle to arm")
master.motors_armed_wait()
print('Armed!')