ArduPilot/pymavlink

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python MAVLink interface and utilities

Stars: 730
Forks: 741
Open beginner issues: 2
Indexed issues: 128
Avg merge: 5d 22h
Merged PRs (30d): 7

Dominant language: Python
License: No license data
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

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128 open issues indexed

GoogleTest library used in CPP11 is incompatible with C++ tests in Ubuntu 24.04 Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ArduPilot/pymavlink#1261 · Opened Aug 15, 2026
License mismatch between package METADATA (LGPLv3) and DFReader.py file header (GPLv3) Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

ArduPilot/pymavlink#1258 · Opened Aug 13, 2026
str.split() does not accept bytes Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

ArduPilot/pymavlink#1225 · 2 comments · Opened Jul 2, 2026
Missing Parameters in recv_match Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ArduPilot/pymavlink#1201 · 1 comment · Opened Apr 7, 2026
(C++) mavlink::Message::MIN_LENGTH and LENGTH are of type size_t, but mavlink_finalize_message* expects uint8_t Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

ArduPilot/pymavlink#1181 · Opened Mar 19, 2026
mavlink_msg_statustext_get_text returns garbage when not zero terminated Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ArduPilot/pymavlink#1142 · 6 comments · Opened Oct 30, 2025
No pre-compiled version on Python 3.14 on Windows Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ArduPilot/pymavlink#1138 · 8 comments · 1 reaction · Opened Oct 20, 2025
set_string parameter type mismatch Open

Difficulty 2/5 1-3 hours Newbie friendliness 64/100

ArduPilot/pymavlink#1124 · 4 comments · Opened Aug 29, 2025
Failure to handle partial MavFTP transfers Open

ArduPilot/pymavlink#1132 · 4 comments · 1 assignee · Opened Aug 19, 2025
NaN values in Mission waypoints saved with MAVWPLoader.save() create invalid .waypoints file for Mission Planner Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ArduPilot/pymavlink#1096 · 4 comments · Opened Jul 16, 2025
Missing MAV_CMD_ILLUMINATOR_ON_OFF (405) Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ArduPilot/pymavlink#1059 · Opened Jun 12, 2025
the same function does not work the same.(recv_match) Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ArduPilot/pymavlink#1056 · Opened Jun 4, 2025
mavlogdump.py discards parameter messages in tlog files unlike in dataflash Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ArduPilot/pymavlink#1033 · 4 comments · Opened May 20, 2025
Add Socket.IO transport support to pymavlink for modern web integration Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ArduPilot/pymavlink#1016 · Opened Apr 6, 2025
Unable to arm drone using pymavlink Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ArduPilot/pymavlink#1008 · Opened Mar 11, 2025
PyMavLink- Unable to arm and run AUX pin motors Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ArduPilot/pymavlink#1004 · 1 comment · Opened Feb 16, 2025
Can't send COMPONENT_METADATA message Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ArduPilot/pymavlink#1001 · Opened Dec 30, 2024
Can't send CAN frames with extended id over mavlink Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ArduPilot/pymavlink#999 · Opened Dec 19, 2024
Not seeing Actuators tab in QGC Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ArduPilot/pymavlink#998 · Opened Dec 13, 2024
no signal HEARTBEAT using serial conneciton on companion computer Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ArduPilot/pymavlink#991 · Opened Oct 16, 2024
Please straighten out your supported Python versions and dependencies Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ArduPilot/pymavlink#976 · 10 comments · Opened Sep 13, 2024
Where is `pymavlink.tools.mavgen`? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

ArduPilot/pymavlink#969 · 2 comments · 1 reaction · Opened Aug 19, 2024
Significant processing delays when receiving data Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ArduPilot/pymavlink#968 · Opened Aug 19, 2024
Pixhawk connection with system via pymavlink over wifi Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

ArduPilot/pymavlink#958 · 2 comments · Opened Jul 15, 2024
can't connect my device that works on Ubuntu 20.04 to QGC version 4.2.9 via mavlink (mavutils) Open

Difficulty 4/5 3-5 days Newbie friendliness 18/100

ArduPilot/pymavlink#953 · Opened Jun 26, 2024
Cannot apply throttle / Offboard mode Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ArduPilot/pymavlink#951 · Opened Jun 19, 2024
Range finder vl53l1x as external sensor Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ArduPilot/pymavlink#942 · Opened Apr 26, 2024
Utility to accept Mavlink messages and expose a Prometheus exporter interface Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ArduPilot/pymavlink#936 · 2 comments · 2 reactions · Opened Apr 12, 2024
Mavutil udpin connection string unable to send messages Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ArduPilot/pymavlink#932 · Opened Mar 20, 2024
MAV_FRAME_LOCAL_FRD not working Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

ArduPilot/pymavlink#916 · Opened Feb 2, 2024
Circular import import x25crc in generator/mavparse.py Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

ArduPilot/pymavlink#913 · Opened Feb 1, 2024
Wireshark Wlua dissection 64-bit flag fields will error on higher bits Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ArduPilot/pymavlink#895 · 3 comments · 1 reaction · Opened Dec 21, 2023
C++11 generation fails if an enum value is a substring of the enum name Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

ArduPilot/pymavlink#887 · 4 comments · Opened Dec 9, 2023
Bad checksum messages ending with MAVLINK_STX causing parser get out of sync Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

ArduPilot/pymavlink#881 · Opened Nov 30, 2023
ImportError: cannot import name 'mavtest' from 'pymavlink' Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

ArduPilot/pymavlink#880 · 1 comment · Opened Nov 29, 2023
Generated Swift code won't compile Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

ArduPilot/pymavlink#878 · 1 comment · Opened Nov 28, 2023
`magfit_WMM.py` is broken with modern logs Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

ArduPilot/pymavlink#872 · Opened Nov 2, 2023
Switching between versions of dialects Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ArduPilot/pymavlink#864 · 2 comments · Opened Oct 10, 2023
Ardurover does not send NAV_CONTROLLER_OUTPUT message, and can't seem to request it from Pymavlink Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ArduPilot/pymavlink#855 · Opened Sep 21, 2023
Generating Swift library fails with compile error Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ArduPilot/pymavlink#841 · 5 comments · Opened Jul 13, 2023
Triggering precision landing Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ArduPilot/pymavlink#837 · Opened Jul 5, 2023
Use unpacked structures to eliminate possibility of unaligned memory access Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ArduPilot/pymavlink#836 · Opened Jul 5, 2023
mavtestgen.py is broken Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ArduPilot/pymavlink#834 · 1 comment · Opened Jul 5, 2023
BAD_DATA reception on PyMAVLink Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ArduPilot/pymavlink#820 · Opened May 22, 2023
How to call mavgen? Open

Difficulty 3/5 1-2 days Newbie friendliness 32/100

ArduPilot/pymavlink#813 · 11 comments · Opened May 8, 2023
Exception in mavutil.py after bad_data multi-instance message Open

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

ArduPilot/pymavlink#807 · 5 comments · 1 reaction · Opened May 2, 2023
Request message HOME_POSITION works only one time per connection, and few other questions Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ArduPilot/pymavlink#801 · 1 comment · Opened Apr 25, 2023
mavparmdiff: use_tabs ignored for parameters not present in both files Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

ArduPilot/pymavlink#796 · 1 comment · Opened Apr 20, 2023
Upload Rallypoint using MAVRallyLoader Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ArduPilot/pymavlink#795 · Opened Apr 17, 2023
how to use entension fields in mavlink message? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ArduPilot/pymavlink#783 · Opened Mar 18, 2023

ArduPilot/pymavlink

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