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vos/ambiq-hal-sys/ambiq-sparkfun-sdk/boards/apollo3_evb/examples/pdm_fft
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2022-10-23 23:45:43 -07:00
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README.txt initial commit 2022-10-23 23:45:43 -07:00

README.txt 

Name:
=====
 pdm_fft


Description:
============
 An example to show basic PDM operation.


Purpose:
========
This example enables the PDM interface to record audio signals from an
external microphone. The required pin connections are:

Printing takes place over the ITM at 1M Baud.

GPIO 11 - PDM DATA
GPIO 12 - PDM CLK


******************************************************************************