Here is a list of all documented class members with links to the class documentation for each member:

• available() : I2SClass
• begin() : I2SClass
• channel_count : audio_format
• format : audio_buffer_format , audio_format
• peek() : I2SClass
• read() : I2SClass
• sample_freq : audio_format
• sample_stride : audio_buffer_format
• setBCLK() : I2SClass
• setDATA() : I2SClass
• setFrequency() : I2SClass
• write() : I2SClass