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PDM : PDM class

begin()

Description

Initialize the PDM interface.

Syntax

PDM.begin(channels, sampleRate)

Parameters

channels: the number of channels, 1 for mono, 2 for stereo
sampleRate: the sample rate to use in Hz

Returns

1 on success, 0 on failure

Example

…
  if (!PDM.begin(1, 16000)) {
    Serial.println("Failed to start PDM!");
    while (1);
  }
…
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See Also



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