MCUXpresso SDK Documentation
Open on Repo Open an Issue
Source (.md/.rst) Page PDF (.pdf)

Hardware requirements

Hardware requirements#

  • Micro USB cable

  • MIMXRT1170-EVKB board

  • Personal Computer

Board settings#

No special settings are required.

Prepare the Demo#

  1. Connect a USB cable between the host PC and the OpenSDA USB port on the target board.

  2. Open a serial terminal with the following settings:

    • 115200 baud rate

    • 8 data bits

    • No parity

    • One stop bit

    • No flow control

  3. Download the program to the target board.

  4. Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.

Running the demo#

When the demo runs successfully, please speak or play a song nearby microphone, then you will see log on the terminal like:

PDM hwvad example started!

Voice detected

Voice detected

...

PDM hwvad example finished!

Note: There is a variable in this example which initial as 50, once voice detected, it will decrease by one until 0, then example finish.

Contents