Panchip series i2s driver header file. More...

Macros
#define	I2S_WORD_SEL_16_CYCLE (0)

#define	I2S_WORD_SEL_24_CYCLE (1)

#define	I2S_WORD_SEL_32_CYCLE (2)

#define	I2S_CLK_GATING_SEL_0_CYCLE (0)

#define	I2S_CLK_GATING_SEL_12_CYCLE (1)

#define	I2S_CLK_GATING_SEL_16_CYCLE (2)

#define	I2S_CLK_GATING_SEL_24_CYCLE (3)

#define	I2S_CLK_GATING_SEL_32_CYCLE (4)

#define	I2S_WORD_LEN_IGNORE (0)

#define	I2S_WORD_LEN_12_BIT_RESOLUTION (1)

#define	I2S_WORD_LEN_16_BIT_RESOLUTION (2)

#define	I2S_WORD_LEN_20_BIT_RESOLUTION (3)

#define	I2S_WORD_LEN_24_BIT_RESOLUTION (4)

#define	I2S_WORD_LEN_32_BIT_RESOLUTION (5)

#define	I2S_INT_TX_OVER (1<<5)

#define	I2S_INT_TX_EMPTY (1<<4)

#define	I2S_INT_RX_OVER (1<<1)

#define	I2S_INT_RX_VALID (1<<0)

#define	I2S_INT_NONE (0)

#define	I2S_ENABLE_COMMON_BIT0 (1)

#define	I2S_SCLK_GATING_Pos (0)

#define	I2S_SCLK_GATING_Msk (0x7ul << I2S_SCLK_GATING_Pos)

#define	I2S_WORD_SELECT_LEN_Pos (3)

#define	I2S_WORD_SELECT_LEN_Msk (0x3ul << I2S_WORD_SELECT_LEN_Pos)

#define	I2S_WORD_LENGTH_SET_Pos (0)

#define	I2S_WORD_LENGTH_SET_Msk (0x7ul << I2S_WORD_LENGTH_SET_Pos)

#define	I2S_SINGLE_STEREO_BUFSEL_L (0)

#define	I2S_SINGLE_STEREO_BUFSEL_R (1)

#define	I2S_SINGLE_STEREO_TX (1<<16)

#define	I2S_SINGLE_TX_BUFSEL_Pos (17)

#define	I2S_SINGLE_TX_BUFSEL_Msk (1<<I2S_SINGLE_TX_BUFSEL_Pos)

#define	I2S_SINGLE_STEREO_RX (1<<18)

#define	I2S_SINGLE_RX_BUFSEL_Pos (19)

#define	I2S_SINGLE_RX_BUFSEL_Msk (1<<I2S_SINGLE_RX_BUFSEL_Pos)

Functions
__STATIC_INLINE void	I2S_EnableI2s (I2S_T *I2Sx)
	Set I2s module enable. More...

__STATIC_INLINE void	I2S_DisableI2s (I2S_T *I2Sx)
	Set I2s module disable. More...

__STATIC_INLINE void	I2S_EnableRecBlock (I2S_T *I2Sx)
	Set I2s received block enable. More...

__STATIC_INLINE void	I2S_DisableRecBlock (I2S_T *I2Sx)
	Set I2s received block disable. More...

__STATIC_INLINE void	I2S_EnableTransmitBlock (I2S_T *I2Sx)
	Set I2s transmitter block enable. More...

__STATIC_INLINE void	I2S_DisableTransmitBlock (I2S_T *I2Sx)
	Set I2s transmitter block disable. More...

__STATIC_INLINE void	I2S_EnableClk (I2S_T *I2Sx)
	Set I2s CLK generation enable. More...

__STATIC_INLINE void	I2S_DisableClk (I2S_T *I2Sx)
	Set I2s CLK generation disable. More...

__STATIC_INLINE void	I2S_SetRecFifoRst (I2S_T *I2Sx)
	Set I2s receive fifo reset. More...

__STATIC_INLINE void	I2S_SetTransmitFifoRst (I2S_T *I2Sx)
	Set I2s transmitter fifo reset. More...

__STATIC_INLINE void	I2S_EnRecChannel (I2S_T *I2Sx, uint8_t Ch)
	Set I2s receive channel enable. More...

__STATIC_INLINE void	I2S_DisableRecChannel (I2S_T *I2Sx, uint8_t Ch)
	Set I2s receive channel disable. More...

__STATIC_INLINE void	I2S_EnableTransmitCh (I2S_T *I2Sx, uint8_t Ch)
	Set I2s transmitter channel enable. More...

__STATIC_INLINE void	I2S_DisableTransmitCh (I2S_T *I2Sx, uint8_t Ch)
	Set I2s transmitter channel disable. More...

__STATIC_INLINE void	I2S_SetIntMsk (I2S_T *I2Sx, uint8_t Ch, uint8_t Msk)
	Set I2s interrupt mask. More...

__STATIC_INLINE void	I2S_ClearIntMsk (I2S_T *I2Sx, uint8_t Ch, uint8_t Msk)
	Clear I2s interrupt mask. More...

__STATIC_INLINE bool	I2S_IsIntMsk (I2S_T *I2Sx, uint8_t Ch, uint8_t Msk)
	Set I2s interrupt mask. More...

__STATIC_INLINE void	I2S_SetRxTrigLevel (I2S_T *I2Sx, uint8_t Ch, uint8_t Level)
	Set I2s rx trigger level. More...

__STATIC_INLINE void	I2S_SetTxTrigLevel (I2S_T *I2Sx, uint8_t Ch, uint8_t Level)
	Set I2s tx trigger level. More...

__STATIC_INLINE void	I2S_SetRecChFifoRst (I2S_T *I2Sx, uint8_t Ch)
	Set I2s receive channel fifo reset. More...

__STATIC_INLINE void	I2S_SetTransmitChFifoRst (I2S_T *I2Sx, uint8_t Ch)
	Set I2s transmitter channel fifo reset. More...

__STATIC_INLINE void	I2S_WriteTxDmaDat (I2S_T *I2Sx, uint32_t Data)
	Write I2s tx dma data. More...

__STATIC_INLINE uint32_t	I2S_ReadRxDmaDat (I2S_T *I2Sx)
	Read I2s rx dma data. More...

__STATIC_INLINE uint8_t	I2S_GetIntStatus (I2S_T *I2Sx, uint8_t Ch)
	Get I2s interrupt status. More...

__STATIC_INLINE bool	I2S_IsIntOccured (I2S_T *I2Sx, uint8_t Ch, uint8_t Msk)
	Adjust which i2s interrupt occured. More...

__STATIC_INLINE void	I2S_WriteLeftTransmitData (I2S_T *I2Sx, uint8_t Ch, uint16_t Data)
	Write I2s left transmitter data. More...

__STATIC_INLINE uint16_t	I2S_ReadLeftRecData (I2S_T *I2Sx, uint8_t Ch)
	Read I2s left receive data. More...

__STATIC_INLINE void	I2S_WriteRightTransmitData (I2S_T *I2Sx, uint8_t Ch, uint16_t Data)
	Write I2s right transmitter data. More...

__STATIC_INLINE uint16_t	I2S_ReadRightRecData (I2S_T *I2Sx, uint8_t Ch)
	Read I2s left receive data. More...

__STATIC_INLINE void	I2S_TxSingleStereoEnable (I2S_T *I2Sx, bool enable)
	Enable I2s single stereo TX function. More...

__STATIC_INLINE void	I2S_TxSingleStereoBufSel (I2S_T *I2Sx, uint32_t bufSel)
	buffer select in single stereo TX mode More...

__STATIC_INLINE void	I2S_RxSingleStereoEnable (I2S_T *I2Sx, bool enable)
	Enable I2s single stereo RX function. More...

__STATIC_INLINE void	I2S_RxSingleStereoBufSel (I2S_T *I2Sx, uint32_t bufSel)
	buffer select in single stereo TX mode More...

void	I2S_SetWordSelectLen (I2S_T *i2s, uint8_t u8WordSel)
	set I2s word select lenth,default 16 clk cycle More...

void	I2S_SetSclkGate (I2S_T *i2s, uint8_t u8SclkSel)
	set I2s clk gating cycle,default:no gating More...

void	I2S_SetRecWordLen (I2S_T *i2s, uint8_t ch, uint8_t u8WordLen)
	set I2s receive word length resolution,default:no word length More...

void	I2S_SetTrmWordLen (I2S_T *i2s, uint8_t ch, uint8_t u8WordLen)
	set I2s transmitter word length resolution,default:no word length More...

uint32_t	I2S_ClearRxOverInt (I2S_T *i2s, uint8_t ch)
	Clear rx fifo over interrupt status. More...

uint32_t	I2S_ClearTxOverInt (I2S_T *i2s, uint8_t ch)
	Clear tx fifo over interrupt status. More...

void	I2S_Send (I2S_T I2Sx, uint8_t Ch, uint32_t LeftBuf, uint32_t *RightBuf, uint32_t Size)
	I2S send data. More...

void	I2S_Receive (I2S_T I2Sx, uint8_t Ch, uint32_t LeftBuf, uint32_t *RightBuf, uint32_t Size)
	I2S send data. More...

Detailed Description

Panchip series i2s driver header file.

Version: V1.00

Revision: 3

Date: 21/11/12 18:33

Macros

Functions

Detailed Description