embedblocks/i2s_mic

0.1.3

Latest
uploaded 15 hours ago
Task-free, ISR-driven I2S microphone component for ESP-IDF v6.0.x, built on the modern i2s_std driver. Application posts pre-allocated buffers; the component copies captured audio into them from ISR context and invokes an application callback. No internal FreeRTOS task.

2 examples

  • uart
    Captures audio from an I2S digital MEMS microphone and streams it to a PC for playback or WAV recording.
    13.70 KB
  • uart-jtag
    Captures audio from an I2S digital MEMS microphone and streams it to a PC for playback or WAV recording.
    12.88 KB