i2s_17xx_40xx.h File Reference

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Data Structures
struct	Chip_I2S_Audio_Format_T
	I2S Audio Format Structure. More...

Macros
#define	I2S_DMA_REQUEST_NUMBER_1   IP_I2S_DMA_REQUEST_NUMBER_1
#define	I2S_DMA_REQUEST_NUMBER_2   IP_I2S_DMA_REQUEST_NUMBER_2

Functions
void	Chip_I2S_Init (LPC_I2S_T *pI2S)
	Initialize for I2S.
void	Chip_I2S_DeInit (LPC_I2S_T *pI2S)
	Shutdown I2S.
STATIC INLINE void	Chip_I2S_Send (LPC_I2S_T *pI2S, uint32_t data)
	Send a 32-bit data to TXFIFO for transmition.
STATIC INLINE uint32_t	Chip_I2S_Receive (LPC_I2S_T *pI2S)
	Get received data from RXFIFO.
STATIC INLINE void	Chip_I2S_Start (LPC_I2S_T *pI2S, uint8_t TRMode)
	Start the I2S.
STATIC INLINE void	Chip_I2S_Pause (LPC_I2S_T *pI2S, uint8_t TRMode)
	Disables accesses on FIFOs, places the transmit channel in mute mode.
STATIC INLINE void	Chip_I2S_EnableMute (LPC_I2S_T *pI2S)
	Mute the Transmit channel.
STATIC INLINE void	Chip_I2S_DisableMute (LPC_I2S_T *pI2S)
	Un-Mute the I2S channel.
STATIC INLINE void	Chip_I2S_Stop (LPC_I2S_T *pI2S, uint8_t TRMode)
	Stop I2S asynchronously.
STATIC INLINE void	Chip_I2S_ModeConfig (LPC_I2S_T *pI2S, uint8_t TRMode, uint32_t clksel, uint32_t fpin, uint32_t mcena)
	Set the I2S operating modes.
STATIC INLINE uint8_t	Chip_I2S_GetLevel (LPC_I2S_T *pI2S, uint8_t TRMode)
	Get the current level of the Transmit/Receive FIFO.
Status	Chip_I2S_Config (LPC_I2S_T *pI2S, uint8_t TRMode, Chip_I2S_Audio_Format_T *audio_format)
	Configure I2S for Audio Format input.
void	Chip_I2S_Int_Cmd (LPC_I2S_T *pI2S, uint8_t TRMode, FunctionalState NewState, uint8_t FIFO_Depth)
	Enable/Disable Interrupt with a specific FIFO depth.
void	Chip_I2S_DMA_Cmd (LPC_I2S_T *pI2S, uint8_t TRMode, uint8_t DMANum, FunctionalState NewState, uint8_t FIFO_Depth)
	Enable/Disable DMA with a specific FIFO depth.