i2s enhancements #3995
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i2s enhancements #3995
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…can be written before blocking
…o the DMA buffer. It returns the number of samples that fit into the buffer.
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@aguaviva this currently has conflicts. Could you resolve them and update? |
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Done! (Sorry I am still learning git :) ) |
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Added 2 functions:
Added i2s_write_buffer_mono(...):
It copies a buffer of samples (mono) into the DMA buffer. It returns the number of samples that were copied into the buffer. This has been tested in my own code and it works fine. It should be much faster than adding samples individually.
i2s_available()
returns the number of samples that can be written without blocking or dropping samples