Configuration for ESP32 legacy i2s. More...

Inheritance diagram for I2SConfigESP32:

Public Member Functions
	I2SConfigESP32 (const I2SConfigESP32 &cfg)=default
	Default Copy Constructor.

	I2SConfigESP32 (RxTxMode mode)
	Constructor.

virtual void	clear ()

void	copyFrom (AudioInfo info)
	Same as set.

bool	equals (AudioInfo alt)
	Returns true if alt values are the same like the current values.

bool	equalsExSampleRate (AudioInfo alt)
	Checks if only the sample rate is different.

void	logInfo (const char *source="")

	operator bool ()
	Returns true if all components are defined (no component is 0)

bool	operator!= (AudioInfo alt)
	Returns true if alt values are the different from the current values.

bool	operator== (AudioInfo alt)
	Returns true if alt values are the same like the current values.

void	set (AudioInfo info)
	Copies the values from info.

void	setAudioInfo (AudioInfo info)
	Same as set.

Public Attributes
bool	auto_clear = I2S_AUTO_CLEAR

uint8_t	bits_per_sample = DEFAULT_BITS_PER_SAMPLE
	Number of bits per sample (int16_t = 16 bits)

int	buffer_count = I2S_BUFFER_COUNT

int	buffer_size = I2S_BUFFER_SIZE

uint16_t	channels = DEFAULT_CHANNELS
	Number of channels: 2=stereo, 1=mono.

uint32_t	fixed_mclk = 0

I2SFormat	i2s_format = I2S_STD_FORMAT

bool	is_master = true

int	pin_bck = PIN_I2S_BCK

int	pin_data = -1

int	pin_data_rx = -1

int	pin_mck = -1

int	pin_ws = PIN_I2S_WS

int	port_no = 0

RxTxMode	rx_tx_mode = RXTX_MODE
	public settings

sample_rate_t	sample_rate = DEFAULT_SAMPLE_RATE
	Sample Rate: e.g 44100.

I2SSignalType	signal_type = Digital

bool	use_apll = I2S_USE_APLL

Detailed Description

Configuration for ESP32 legacy i2s.

The documentation for this class was generated from the following file:

Public Member Functions