i2s_001.c File Reference

#include "i2s_001.h"

Go to the source code of this file.

Functions
void	IP_I2S_Init (IP_I2S_001_T *pI2S)
	Initialize for I2S.
void	IP_I2S_DeInit (IP_I2S_001_T *pI2S)
	Shutdown I2S.
void	IP_I2S_SetWordWidth (IP_I2S_001_T *pI2S, uint8_t TRMode, uint32_t wordwidth)
	Set the data width for the specified mode.
void	IP_I2S_SetMono (IP_I2S_001_T *pI2S, uint8_t TRMode, uint32_t mono)
	Set I2S data format to mono or stereo.
void	IP_I2S_SetMasterSlaveMode (IP_I2S_001_T *pI2S, uint8_t TRMode, uint32_t mode)
	Set I2S interface in master/slave mode.
void	IP_I2S_SetBitRate (IP_I2S_001_T *pI2S, uint8_t TRMode, uint32_t mclk_divider)
	Set the clock frequency for I2S interface.
void	IP_I2S_SetXYDivider (IP_I2S_001_T *pI2S, uint8_t TRMode, uint8_t x_divider, uint8_t y_divider)
	Set the MCLK rate by using a fractional rate generator, dividing down the frequency of PCLK.
void	IP_I2S_SetWS_Halfperiod (IP_I2S_001_T *pI2S, uint8_t TRMode, uint32_t ws_halfperiod)
	Set word select (WS) half period.
void	IP_I2S_ModeConfig (IP_I2S_001_T *pI2S, uint8_t TRMode, uint32_t clksel, uint32_t fpin, uint32_t mcena)
	Set the I2S operating modes.
uint8_t	IP_I2S_GetLevel (IP_I2S_001_T *pI2S, uint8_t TRMode)
	Get the current level of the Transmit/Receive FIFO.
void	IP_I2S_Send (IP_I2S_001_T *pI2S, uint32_t data)
	Send a 32-bit data to TXFIFO for transmition.
uint32_t	IP_I2S_Receive (IP_I2S_001_T *pI2S)
	Get received data from RXFIFO.
void	IP_I2S_Start (IP_I2S_001_T *pI2S, uint8_t TRMode)
	Start the I2S.
void	IP_I2S_Pause (IP_I2S_001_T *pI2S, uint8_t TRMode)
	Disables accesses on FIFOs, places the transmit channel in mute mode.
void	IP_I2S_Stop (IP_I2S_001_T *pI2S, uint8_t TRMode)
	Stop I2S asynchronously.
void	IP_I2S_DMACmd (IP_I2S_001_T *pI2S, IP_I2S_DMARequestNumber_T DMANum, uint8_t TRMode, FunctionalState NewState)
	Enable/Disable DMA for the I2S.
void	IP_I2S_SetFIFODepthDMA (IP_I2S_001_T *pI2S, uint8_t TRMode, IP_I2S_DMARequestNumber_T DMANum, uint32_t depth)
	Set the FIFO level on which to create an DMA request.
void	IP_I2S_InterruptCmd (IP_I2S_001_T *pI2S, uint8_t TRMode, FunctionalState NewState)
	Enable/Disable interrupt for the I2S.
void	IP_I2S_SetFIFODepthIRQ (IP_I2S_001_T *pI2S, uint8_t TRMode, uint32_t depth)
	Set the FIFO level on which to create an irq request.
Status	IP_I2S_GetIntStatus (IP_I2S_001_T *pI2S, uint8_t TRMode)
	Get the status of I2S interrupt.