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docs(filter_tuning): clarify DNF param as bitmask (#27431)

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Anil Kircaliali
2026-05-21 18:50:12 -07:00
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parent 4357049045
commit 40ad710d9d
1 changed files with 2 additions and 2 deletions
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docs/en/config_mc/filter_tuning.md
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@@ -78,8 +78,8 @@ The following parameters should be set to enable and configure dynamic notch fil
| Parameter | Description |
| ----------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| <a id="IMU_GYRO_DNF_EN"></a>[IMU_GYRO_DNF_EN](../advanced_config/parameter_reference.md#IMU_GYRO_DNF_EN) | Enable IMU gyro dynamic notch filtering. `0`: ESC RPM, `1`: Onboard FFT. |
| <a id="IMU_GYRO_FFT_EN"></a>[IMU_GYRO_FFT_EN](../advanced_config/parameter_reference.md#IMU_GYRO_FFT_EN) | Enable onboard FFT (required if `IMU_GYRO_DNF_EN` is set to `1`). |
| <a id="IMU_GYRO_DNF_EN"></a>[IMU_GYRO_DNF_EN](../advanced_config/parameter_reference.md#IMU_GYRO_DNF_EN) | Enable IMU gyro dynamic notch filtering (bitmask). Bit `0`: ESC RPM, Bit `1`: Onboard FFT. |
| <a id="IMU_GYRO_FFT_EN"></a>[IMU_GYRO_FFT_EN](../advanced_config/parameter_reference.md#IMU_GYRO_FFT_EN) | Enable onboard FFT (required if bit `1` of `IMU_GYRO_DNF_EN` is set). |
| <a id="IMU_GYRO_DNF_MIN"></a>[IMU_GYRO_DNF_MIN](../advanced_config/parameter_reference.md#IMU_GYRO_DNF_MIN) | Minimum dynamic notch frequency in Hz. |
| <a id="IMU_GYRO_DNF_BW"></a>[IMU_GYRO_DNF_BW](../advanced_config/parameter_reference.md#IMU_GYRO_DNF_BW) | Bandwidth for each notch filter in Hz. |
| <a id="IMU_GYRO_DNF_HMC"></a>[IMU_GYRO_DNF_HMC](../advanced_config/parameter_reference.md#IMU_GYRO_NF0_BW) | Number of harmonics to filter. |