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Increase DSHOT digital idle default value

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The DSHOT digital idle value is quite low (4.5%) and is often the cause of support issues as users are unaware that they may have to adjust this based on their motor/ESC requirements - leading to de-syncs and "death rolls" or other flip-outs.

While DSHOT capable ESC's (BLHeli_S & BLHeli32) have faster MCU's and are often capable of smoother low speed idling, 4.5% is still quite low. For comparison the `min_throttle` default is 1070 equating to a 7% idle.

I propose raising the digital idle to 5.5% to reduce occurrences of de-syncs from too low idle speed.
This commit is contained in:
Bruce Luckcuck 2018-11-25 10:34:05 -05:00
parent 68402e6571
commit b777c6f853
1 changed files with 1 additions and 1 deletions
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2
src/main/flight/mixer.c
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@ -105,7 +105,7 @@ void pgResetFn_motorConfig(motorConfig_t *motorConfig)
#endif
motorConfig->maxthrottle = 2000;
motorConfig->mincommand = 1000;
motorConfig->digitalIdleOffsetValue = 450;
motorConfig->digitalIdleOffsetValue = 550;
#ifdef USE_DSHOT_DMAR
motorConfig->dev.useBurstDshot = ENABLE_DSHOT_DMAR;
#endif