iisc_opt_t Struct Reference

IISC configuration struct.

#include <iisc.h>

Data Fields
enum iisc_mode	mode
	Mode I2S-mode . More...
unsigned int	num_rx_channels
	Number of RX Channels . More...
unsigned int	num_tx_channels
	Number of TX Channels . More...
unsigned int	option
	Option Parameter . More...

enum iisc_mode iisc_opt_t::mode

Mode I2S-mode
.

• IISC_MODE_MASTER Two output channels.
  
• IISC_MODE_SLAVE Two output channels sampled with an external clock received from the RX_CLOCK line.
  
• IISC_MODE_TDM_MASTER TDM Master Mode.
  
• IISC_MODE_TDM_SLAVE TDM Slave Mode.
  

Referenced by iisc_init().

unsigned int iisc_opt_t::num_rx_channels

Number of RX Channels
.

Referenced by iisc_init().

unsigned int iisc_opt_t::num_tx_channels

Number of TX Channels
.

Referenced by iisc_init().

unsigned int iisc_opt_t::option

Option Parameter
.

• IISC_DATALENGTH
  
• IISC_OVERSAMPLING
  
• IISC_TXDMA_MULTIPLE, IISC_TXDMA_SINGLE, IISC_RXDMA_MULTIPLE, IISC_TXDMA_SINGLE
  
• IISC_FORMAT_TDM_LJ
• IISC_FORMAT_LJ

Referenced by iisc_init().