This module has no audio inputs, only 29 control inputs and seven control outputs. It acts as a translation module for vehicle specific control signals. It requires the following control inputs.
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Tuning Parameters
| Index | Name | Offset [bytes] | Description | Range | Default | Unit |
| 0 | Vnc mode | 0 | Description of the modes in section 6.2.1 | 0 to 255 | 16 (0x00000010) | – |
| 1 | MicAmntClosed | 8 | Gain for microphone on closed roof | 0.0f to 1.0f | 0.0f | – |
| 3 | MicAmntOpen | 12 | Gain for microphone on opened roof | 0.0f to 1.0f | 0.0f | – |
| 3 | MinLvlDelta | 16 | Threshold for the level jump criteria. If the entertainment or announcement level delta is larger than this threshold, the algorithm is triggered | 0.0f to 100.0f | 0.0f | dB |
| 4 | MinTimeDelta | 20 | Time threshold that keeps the algorithm to be triggered too often. If a big level jump is present, than we ignore this time delta. | 0.0f to 100.0f | 0.0f | ms |
| 5 | NoiseDetectOffset | 24 | Noise detection offset | -200.0f to 200.0f | 0.0f | dB |
| 6 | NoiseDetectFactHi | 28 | Noise detection high factor | 0.0f to 1.0f | 0.0f | – |
| 7 | NoiseDetectFactLo | 32 | Noise detection low factor | 0.0f to 1.0f | 0.0f | – |
| 8 | FastAdaptAccelThresh | 36 | This factor dictates the temporary fast adaption of the algorithm. For example, if the car breaks too quickly, we might need to use the fast timing constants for the next vnc_fast_adaption_counter_seed algorithm iterations, unless HU forces us to use other values. | 0.0f to 100.0f | 0.0f | – |
| 9 | FastAdaptCntSeed | 40 | A fast adapt counter seed | 0 to 100 | 5 | – |
| 10 | TimeConstSlow | 44 | A time factor for slow updates on static coefficients | 0.01f to 5.0f | 0.01f | s |
| 11 | TimeConstFast | 48 | A time factor for fast updates on static coefficients | 0.01f to 5.0f | 0.01f | s |
| 12 | TimeAdaptSlow | 52 | A time factor for slow updates on adaptive coefficients | 0.01f to 5.0f | 0.01f | s |
| 13 | TimeAdaptFast | 56 | A time factor for fast updates on adaptive coefficients | 0.01f to 5.0f | 0.01f | s |
Design Time Parameters
The VncControl audio object has one additional configuration variable: Block Control. This can be configured during design time so as to enable or disable Block Control feature. The default value for “Block Control” additional configuration is disabled (0).
When Block Control is enabled(1), 6 speed dependent control inputs are grouped.
When disabled, control inputs are not grouped.
