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path: root/shared-bindings/audiobusio/__init__.c
AgeCommit message (Collapse)Author
2020-05-12Swap sphinx to autoapi and the inline stubsScott Shawcroft
2020-04-29Did first 3dherrada
2018-05-01Re-enable PDMIn without ASF and using the helpers added withScott Shawcroft
I2SOut. The API is almost the same except the frequency attribute has been renamed to sample_rate so that its less likely to be confused with frequencies within the audio itself. Fixes #263.
2018-04-12Add audio output support!Scott Shawcroft
This evolves the API from 2.x (and breaks it). Playback devices are now separate from the samples themselves. This allows for greater playback flexibility. Two sample sources are audioio.RawSample and audioio.WaveFile. They can both be mono or stereo. They can be output to audioio.AudioOut or audiobusio.I2SOut. Internally, the dma tracking has changed from a TC counting block transfers to an interrupt generated by the block event sent to the EVSYS. This reduces the overhead of each DMA transfer so multiple can occure without using up TCs. Fixes #652. Fixes #522. Huge progress on #263
2018-02-20Delete a bunch of docs, drivers and examples not relevant to CircuitPython.Scott Shawcroft
This fixes #345 and fixes #215.
2017-07-28atmel-samd: Introduce audiobusio.PDMIn for recording audio from PDMScott Shawcroft
microphones.
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