FieserKiller Registered User Thread OP

Discussion 12A ZTW Spider, blheli, oneshot, cleanflight low looptime bug Hi everyone.



I build a racing quad using the spracingf3 FC and ran into problems.

Flashed ZTW Spider 12 ESCs to blheli with common settings: dampening light, high timing.

Flashed Cleanflight 1.9 to the FC, set looptime to 700 and could not convince the ESCs to run at all. calibrating in the motors-tab of gui was not possible, the escs emitted not the usual beeps.

When I set looptime to anything over 1100, calibration runs as usual, he copter can be armed and flies.

However, if looptime is <1100, strange &dangerous things happen. Motors twitch around randomly or start spinning suddently while disarmed.



TIL: Take care if you plan to explore short loop times on cheapo ESCs..

I suppose there is no bug in cleanflight. Its propbably the ESCs hardware which f*cks up on to many updates :/