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DMA-based ADC input (microphone, analog sensor) #1101

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earlephilhower merged 1 commits from adcin into master 2023-01-06 03:00:35 +03:00
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earlephilhower commented 2023-01-06 00:23:13 +03:00 (Migrated from github.com)
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Mimics the I2S/PWMAudio/Stream interface for ease of use.

  • Fix non-32b DMA size transfer calculation in ABM
  • Rename wasHolding to isHolding in the I2S/PWM It is the current number of bits left, not the past number.
  • Add commented microphone example
  • Add docs
Mimics the I2S/PWMAudio/Stream interface for ease of use. * Fix non-32b DMA size transfer calculation in ABM * Rename wasHolding to isHolding in the I2S/PWM It is the **current** number of bits left, not the past number. * Add commented microphone example * Add docs
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Reference: Max/earlephilhower_arduino-pico#1101