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dmic_hwvad

Overview

This demo explains how built in HWVAD( HW voice activity detector) in devices can be used to
wake up the device from sleep mode

## Supported Boards
- [EVK-MIMXRT595](../../../_boards/evkmimxrt595/driver_examples/dmic/dmic_hwvad/example_board_readme.md)
- [EVK-MIMXRT685](../../../_boards/evkmimxrt685/driver_examples/dmic/dmic_hwvad/example_board_readme.md)
- [LPCXpresso55S36](../../../_boards/lpcxpresso55s36/driver_examples/dmic/dmic_hwvad/example_board_readme.md)
- [MIMXRT685-AUD-EVK](../../../_boards/mimxrt685audevk/driver_examples/dmic/dmic_hwvad/example_board_readme.md)
- [RD-RW612-BGA](../../../_boards/rdrw612bga/driver_examples/dmic/dmic_hwvad/example_board_readme.md)