flying using cflib doesn't work anymore

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noah2021
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Posts: 16
Joined: Thu Oct 07, 2021 8:48 pm

flying using cflib doesn't work anymore

Post by noah2021 »

Hi,
It worked weeks ago, but tonight when I tried to run the same code (https://www.bitcraze.io/documentation/r ... commander/), it disconnected.

I'm not sure if this was caused by my updating all projects in the virtual machine. I can still fly it in the new Crazylfie client.

Code: Select all

DEBUG:cflib.crazyflie:Adding callback on port [6] to [<bound method Localization._incoming of <cflib.crazyflie.localization.Localization object at 0x7feb846cd610>>]
DEBUG:cflib.crazyflie:Adding callback on port [5] to [<bound method Log._new_packet_cb of <cflib.crazyflie.log.Log object at 0x7feb846cd730>>]
DEBUG:cflib.crazyflie:Adding callback on port [0] to [<bound method Console.incoming of <cflib.crazyflie.console.Console object at 0x7feb846cd760>>]
DEBUG:cflib.crazyflie:Adding callback on port [2] to [<bound method _ParamUpdater._new_packet_cb of <_ParamUpdater(Thread-2, initial daemon)>>]
DEBUG:cflib.crazyflie:Adding callback on port [4] to [<bound method Memory._new_packet_cb of <cflib.crazyflie.mem.Memory object at 0x7feb846cde80>>]
DEBUG:cflib.crazyflie:Adding callback on port [13] to [<bound method PlatformService._platform_callback of <cflib.crazyflie.platformservice.PlatformService object at 0x7feb846f1100>>]
DEBUG:cflib.crazyflie:Adding callback on port [15] to [<bound method PlatformService._crt_service_callback of <cflib.crazyflie.platformservice.PlatformService object at 0x7feb846f1100>>]
DEBUG:cflib.crazyflie:Adding callback on port [13] to [<bound method Appchannel._incoming of <cflib.crazyflie.appchannel.Appchannel object at 0x7feb846f1160>>]
DEBUG:cflib.crazyflie.syncCrazyflie:Connecting to radio://0/80/2M/E7E7E7E7E7
INFO:cflib.crazyflie:Callback->Connection initialized[radio://0/80/2M/E7E7E7E7E7]
INFO:cflib.crazyflie:We are connected[radio://0/80/2M/E7E7E7E7E7], request connection setup
INFO:cflib.crazyflie:Callback->Connected to [radio://0/80/2M/E7E7E7E7E7]
INFO:cflib.crazyflie.platformservice:Protocol  version: 4
DEBUG:cflib.crazyflie.log:Logging reset, continue with TOC download
DEBUG:cflib.crazyflie.toc:[5]: Using V2 protocol: 1
DEBUG:cflib.crazyflie.toc:[5]: Start fetching...
DEBUG:cflib.crazyflie:Adding callback on port [5] to [<bound method TocFetcher._new_packet_cb of <cflib.crazyflie.toc.TocFetcher object at 0x7feb83c979a0>>]
DEBUG:cflib.crazyflie.toc:[5]: Got TOC CRC, 472 items and crc=0x6CDB9E52
INFO:cflib.crazyflie.toc:TOC for port [5] found in cache
DEBUG:cflib.crazyflie:Removing callback on port [5] to [<bound method TocFetcher._new_packet_cb of <cflib.crazyflie.toc.TocFetcher object at 0x7feb83c979a0>>]
DEBUG:cflib.crazyflie.toc:[5]: Done!
INFO:cflib.crazyflie:Log TOC finished updating
DEBUG:cflib.crazyflie.mem:Requesting number of memories
INFO:cflib.crazyflie.mem:6 memories found
DEBUG:cflib.crazyflie.mem:Requesting first id
DEBUG:cflib.crazyflie.mem:Requesting information about memory 1
DEBUG:cflib.crazyflie.mem:Memory: id=1, type=Trajectory, size=4096
DEBUG:cflib.crazyflie.mem:Requesting information about memory 2
DEBUG:cflib.crazyflie.mem:Memory: id=2, type=Unknown, size=1342177280
DEBUG:cflib.crazyflie.mem:Requesting information about memory 3
DEBUG:cflib.crazyflie.mem:Memory: id=3, type=Memory tester, size=4096
DEBUG:cflib.crazyflie.mem:Requesting information about memory 4
DEBUG:cflib.crazyflie.mem:Requesting information about memory 5
DEBUG:cflib.crazyflie.mem:Done getting all the memories, start reading the OWs
DEBUG:cflib.crazyflie.mem.ow_element:Updating content of memory 4
DEBUG:cflib.crazyflie.mem:Requesting new chunk of 11bytes at 0x0
DEBUG:cflib.crazyflie.mem.ow_element:Updating content of memory 5
DEBUG:cflib.crazyflie.mem:Requesting new chunk of 11bytes at 0x0
DEBUG:cflib.crazyflie.mem:READ: Mem=4, addr=0x0, status=0x0, data=(235, 12, 0, 0, 0, 188, 15, 205, 0, 12, 1)
DEBUG:cflib.crazyflie.mem:READING: We are still interested in request for mem 4
DEBUG:cflib.crazyflie.mem:Requesting new chunk of 15bytes at 0x8
DEBUG:cflib.crazyflie.mem:READ: Mem=5, addr=0x0, status=0x0, data=(235, 13, 2, 1, 2, 188, 18, 218, 0, 10, 2)
DEBUG:cflib.crazyflie.mem:READING: We are still interested in request for mem 5
DEBUG:cflib.crazyflie.mem:Requesting new chunk of 13bytes at 0x8
DEBUG:cflib.crazyflie.mem:READ: Mem=4, addr=0x8, status=0x0, data=(0, 12, 1, 7, 98, 99, 70, 108, 111, 119, 50, 2, 1, 65, 84)
DEBUG:cflib.crazyflie.mem:READING: We are still interested in request for mem 4
DEBUG:cflib.crazyflie.mem:OW 0D33B5BF0000001A (BC:0F): {'Board name': 'bcFlow2', 'Board revision': 'A'}
DEBUG:cflib.crazyflie.mem:READ: Mem=5, addr=0x8, status=0x0, data=(0, 10, 2, 2, 67, 49, 1, 4, 98, 99, 65, 73, 92)
DEBUG:cflib.crazyflie.mem:READING: We are still interested in request for mem 5
DEBUG:cflib.crazyflie.mem:OW 0D8F0BC0000000BF (BC:12): {'Board revision': 'C1', 'Board name': 'bcAI'}
INFO:cflib.crazyflie:Memories finished updating
DEBUG:cflib.crazyflie.toc:[2]: Using V2 protocol: 1
DEBUG:cflib.crazyflie.toc:[2]: Start fetching...
DEBUG:cflib.crazyflie:Adding callback on port [2] to [<bound method TocFetcher._new_packet_cb of <cflib.crazyflie.toc.TocFetcher object at 0x7feb81c63910>>]
DEBUG:cflib.crazyflie.toc:[2]: Got TOC CRC, 228 items and crc=0x1584DA68
INFO:cflib.crazyflie.toc:TOC for port [2] found in cache
DEBUG:cflib.crazyflie:Removing callback on port [2] to [<bound method TocFetcher._new_packet_cb of <cflib.crazyflie.toc.TocFetcher object at 0x7feb81c63910>>]
DEBUG:cflib.crazyflie.toc:[2]: Done!
INFO:cflib.crazyflie:Param TOC finished updating
INFO:cflib.crazyflie:Callback->Connection setup finished [radio://0/80/2M/E7E7E7E7E7]
DEBUG:cflib.crazyflie.syncCrazyflie:Connected to radio://0/80/2M/E7E7E7E7E7
DEBUG:cflib.crazyflie.param:Requesting request to update param [0]
DEBUG:cflib.crazyflie.param:Requesting request to update param [1]
DEBUG:cflib.crazyflie.param:Requesting request to update param [5]
DEBUG:cflib.crazyflie.param:Requesting request to update param [2]
DEBUG:cflib.crazyflie.param:Requesting request to update param [3]
DEBUG:cflib.crazyflie.param:Requesting request to update param [4]
DEBUG:cflib.crazyflie.param:Requesting request to update param [6]
DEBUG:cflib.crazyflie.param:Requesting request to update param [7]
DEBUG:cflib.crazyflie.param:Requesting request to update param [8]
DEBUG:cflib.crazyflie.param:Requesting request to update param [9]
DEBUG:cflib.crazyflie.param:Requesting request to update param [10]
DEBUG:cflib.crazyflie.param:Requesting request to update param [11]
DEBUG:cflib.crazyflie.param:Requesting request to update param [12]
DEBUG:cflib.crazyflie.param:Requesting request to update param [17]
DEBUG:cflib.crazyflie.param:Requesting request to update param [188]
DEBUG:cflib.crazyflie.param:Requesting request to update param [13]
DEBUG:cflib.crazyflie.param:Requesting request to update param [14]
DEBUG:cflib.crazyflie.param:Requesting request to update param [15]
DEBUG:cflib.crazyflie.param:Requesting request to update param [16]
DEBUG:cflib.crazyflie.param:Requesting request to update param [18]
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DEBUG:cflib.crazyflie.param:Requesting request to update param [21]
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DEBUG:cflib.crazyflie.param:Requesting request to update param [227]
DEBUG:cflib.crazyflie.param:Updated parameter [imu_sensors.AK8963]
DEBUG:cflib.crazyflie.param:Updated parameter [imu_sensors.LPS25H]
DEBUG:cflib.crazyflie.param:Updated parameter [imu_sensors.BMP388]
DEBUG:cflib.crazyflie.param:Updated parameter [imu_tests.MPU6500]
DEBUG:cflib.crazyflie.param:Updated parameter [imu_tests.AK8963]
DEBUG:cflib.crazyflie.param:Updated parameter [imu_tests.LPS25H]
DEBUG:cflib.crazyflie.param:Updated parameter [led.bitmask]
DEBUG:cflib.crazyflie.param:Updated parameter [cpu.flash]
DEBUG:cflib.crazyflie.param:Updated parameter [cpu.id0]
DEBUG:cflib.crazyflie.param:Updated parameter [cpu.id1]
DEBUG:cflib.crazyflie.param:Updated parameter [cpu.id2]
DEBUG:cflib.crazyflie.param:Updated parameter [system.selftestPassed]
DEBUG:cflib.crazyflie.param:Updated parameter [system.forceArm]
DEBUG:cflib.crazyflie.param:Updated parameter [system.taskDump]
DEBUG:cflib.crazyflie.param:Updated parameter [system.highlight]
DEBUG:cflib.crazyflie.param:Updated parameter [crtpsrv.echoDelay]
DEBUG:cflib.crazyflie.param:Updated parameter [sound.effect]
DEBUG:cflib.crazyflie.param:Updated parameter [sound.neffect]
DEBUG:cflib.crazyflie.param:Updated parameter [sound.freq]
INFO:cflib.crazyflie:Closing link
DEBUG:cflib.crazyflie.param:Updated parameter [memTst.resetW]
INFO:cflib.crazyflie:Callback->Disconnected from [radio://0/80/2M/E7E7E7E7E7]
kimberly
Bitcraze
Posts: 1050
Joined: Fri Jul 06, 2018 11:13 am

Re: flying using cflib doesn't work anymore

Post by kimberly »

Hi!

There has been some changes to the cflib and cfclient that might have caused this to be incompatible.

So the best way how to solve this, is to update your crazyflie firmware to the latest developer version with make cload via these instructions.

However, if you are working on an branched of version of the crazyflie firmware or rather want to only work with the release version, you can reinstall the cflib and cfclient to the latest release:

Code: Select all

pip3 uninstall cflib cfclient
pip3 install cfclient
(latter will install cflib automatically as it is an requirement for cfclient).

But we do advise to just update the firmware crazyflie-firmware instead
kimberly
Bitcraze
Posts: 1050
Joined: Fri Jul 06, 2018 11:13 am

Re: flying using cflib doesn't work anymore

Post by kimberly »

Hi!

Just an update, we tried it ourselves and with the latest cflib and such for us this script flies from the step by step guide (uncomment the take off line in main) with the cflib updated to the latest.

As you mentioned that your cfclient still works, could you please reconnect to it and copy past the content of the console tab ? Perhaps the flowdeck didn't attach right, as the script has an if statement that checks for the right decks before you take off.
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