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Enables expo on the D lowpass filter at 5

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Most people who have tested IllusionFPV's expo on the dynamic D lowpass filter have found it to improve propwash without adverse effects.

It achieves this reducing D lowpass delay more quickly on throttling up.

This allows us to retain, at idle, the strong lowpass filtering we currently have, but quickly reduce lowpass delay and improve propwash by mid throttle.

A value of 5-7 is OK I'm proposing 5 as a conservative start.

I know this is a new feature but it is really good .  It would be great if it could be made active by default, if possible, in 4.2.
This commit is contained in:
ctzsnooze 2020-04-15 10:28:29 +10:00
parent fde6c680b3
commit a3091751fe
1 changed files with 1 additions and 1 deletions
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2
src/main/flight/pid.c
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@ -226,7 +226,7 @@ void resetPidProfile(pidProfile_t *pidProfile)
.ff_max_rate_limit = 100,
.ff_smooth_factor = 37,
.ff_boost = 15,
.dyn_lpf_curve_expo = 0,
.dyn_lpf_curve_expo = 5,
.level_race_mode = false,
.vbat_sag_compensation = 0,
);