#Motors just jittering after BLH_S Update

30 messages · Page 1 of 1 (latest)

stoic sand
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How did you transfer the settings over?

thorny turret
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By saving them first and then writing them to the updated escs

stoic sand
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Did you take a screenshot of the settings beforehand?

thorny turret
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I updated the ESCs to Bluejay now but i get pretty much the same issue except that the gittering is faster. I thought it would might solve my issue but it didnt

thorny turret
stoic sand
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It's a whoop, right?

thorny turret
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yes 65mm

stoic sand
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Give me a screenshot of the settings as they are now 😁

thorny turret
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wait its uploading

stoic sand
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It's also in German.. 😂

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It's been a while...

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The first two sliders, shove em up a bunch. Save and try again.

thorny turret
stoic sand
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If the motors still don't spin, slide those sliders further to the right, favouring the top one, save and try again, until they start properly.

thorny turret
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This was the quickest solution ive ever had for a fpv problem😂

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But i think i have to push them further. Motors still sound very slow

stoic sand
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I see whoops need more startup nudge all the time.

Tiny little underpowered motors need some help getting going.

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It's only for the startup, to get them spinning.

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Once the ESC detects them running it hands over RPM control to the FC input.

thorny turret
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Thank you mate. Is there a way to shorten the time it takes for my quad, before i can arm? When my radio says it has connection it takes like 10 seconds before i can finally arm the quad

thorny turret
stoic sand
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That's the FC settling out the gyro IIRC, nothing you can do about that really, if the quad is on a stable surface, it's going as fast as it can.

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It needs to watch the inertial sensors at startup to know how much to filter the output from them.

thorny turret
stoic sand
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Older little whoop AIOs are usually running an F411, which struggles to keep up if you're not careful.

thorny turret
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Yeah the quad is like 4-5 years old i think

stoic sand
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You can build the firmware to be slim and clean up the cycle time all you want, but the amount of filtering a whoop has to do is greater than a larger drone, so it stresses the MCU more. Can't be helped really.

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More filters, slower cycle time.

thorny turret
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Okay, thank you for helping me✌️