Panchip series dma driver header file. More...

Data Structures
struct	__DMAC_ChannelConfigTypeDef
	Structure with dma channel config feature. More...

struct	DMAC_ChannelConfigTypeDef
	Structure with dma channel detail config. More...

Macros
#define	DMAC_CHANNEL_NUMBER (3)

#define	DMA_INVLID_CHANNEL (~0ul)

#define	DMAC_TransferType_Mem2Mem (0)

#define	DMAC_TransferType_Mem2Per (1)

#define	DMAC_TransferType_Per2Mem (2)

#define	DMAC_TransferType_Per2Per (3)

#define	DMAC_FlowControl_DMA (0)

#define	DMAC_FlowControl_Peripheral (1)

#define	DMAC_BurstLen_1 (0)

#define	DMAC_BurstLen_4 (1)

#define	DMAC_BurstLen_8 (2)

#define	DMAC_BurstLen_16 (3)

#define	DMAC_BurstLen_32 (4)

#define	DMAC_BurstLen_64 (5)

#define	DMAC_BurstLen_128 (6)

#define	DMAC_BurstLen_256 (7)

#define	DMAC_AddrChange_Increment (0)

#define	DMAC_AddrChange_Decrement (1)

#define	DMAC_AddrChange_NoChange (2)

#define	DMAC_DataWidth_8 (0)

#define	DMAC_DataWidth_16 (1)

#define	DMAC_DataWidth_32 (2)

#define	DMAC_DataWidth_64 (3)

#define	DMAC_DataWidth_128 (4)

#define	DMAC_DataWidth_256 (5)

#define	DMAC_Peripheral_I2C0_Tx (0)

#define	DMAC_Peripheral_I2C0_Rx (1)

#define	DMAC_Peripheral_SPI0_Tx (2)

#define	DMAC_Peripheral_SPI0_Rx (3)

#define	DMAC_Peripheral_UART0_Tx (4)

#define	DMAC_Peripheral_UART0_Rx (5)

#define	DMAC_Peripheral_IIS_Tx (6)

#define	DMAC_Peripheral_IIS_Rx (7)

#define	DMAC_Peripheral_SPI1_Tx (8)

#define	DMAC_Peripheral_SPI1_Rx (9)

#define	DMAC_Peripheral_UART1_Tx (10)

#define	DMAC_Peripheral_UART1_Rx (11)

#define	DMAC_Peripheral_ADC (12)

#define	DMAC_HandshakePolarity_Low (1)

#define	DMAC_HandshakePolarity_High (0)

#define	DMAC_Handshake_Default (1)

#define	DMAC_Handshake_Software (1)

#define	DMAC_Handshake_Hardware (0)

#define	DMAC_LockLevel_Tfr_Complete (0)

#define	DMAC_LockLevel_Block_Complete (1)

#define	DMAC_LockLevel_Transaction_Complete (2)

#define	DMAC_ChannelPriority_0 (0)

#define	DMAC_ChannelPriority_1 (1)

#define	DMAC_ChannelPriority_2 (2)

#define	DMAC_ChannelPriority_3 (3)

#define	DMAC_ChannelPriority_4 (4)

#define	DMAC_ChannelPriority_5 (5)

#define	DMAC_ChannelPriority_6 (6)

#define	DMAC_ChannelPriority_7 (7)

#define	DMAC_CHANNELALL_MASK (~((~0ul)<<DMAC_CHANNEL_NUMBER))

#define	DMAC_FLAG_INDEX_TFR (0<<1)

#define	DMAC_FLAG_INDEX_BLK (1<<1)

#define	DMAC_FLAG_INDEX_SRCTFR (2<<1)

#define	DMAC_FLAG_INDEX_DSTTFR (3<<1)

#define	DMAC_FLAG_INDEX_ERR (4<<1)

#define	DMAC_FLAG_MASK_TFR (1ul<<(DMAC_FLAG_INDEX_TFR >>1))

#define	DMAC_FLAG_MASK_BLK (1ul<<(DMAC_FLAG_INDEX_BLK >>1))

#define	DMAC_FLAG_MASK_SRCTFR (1ul<<(DMAC_FLAG_INDEX_SRCTFR>>1))

#define	DMAC_FLAG_MASK_DSTTFR (1ul<<(DMAC_FLAG_INDEX_DSTTFR>>1))

#define	DMAC_FLAG_MASK_ERR (1ul<<(DMAC_FLAG_INDEX_ERR >>1))

#define	DMAC_FLAG_MASK_ALL (0x1Ful)

#define	DMAC_ChannelMask(idx) (1ul<<(idx))
	:Set interrupt mask of one dma channel More...

Typedefs
typedef struct __DMAC_ChannelConfigTypeDef	__DMAC_ChannelConfigTypeDef
	Structure with dma channel config feature. More...

typedef struct DMAC_ChannelConfigTypeDef	DMAC_ChannelConfigTypeDef
	Structure with dma channel detail config. More...

Functions
__STATIC_INLINE uint32_t	DMAC_IsChannelValid (DMA_T *dma, uint32_t ChIdx)
	Adjust dma channel is busy or not. More...

__STATIC_INLINE uint32_t	DMAC_CombinedIntStatus (DMA_T *dma, uint32_t FlgMsk)
	Adjust interrupt occured or not. More...

__STATIC_INLINE uint32_t	DMAC_StatusFlag (DMA_T *dma, uint32_t ChIdx, uint32_t FlgIdx)
	Adjust interrupt raw flag set or not. More...

__STATIC_INLINE uint32_t	DMAC_IntFlag (DMA_T *dma, uint32_t ChIdx, uint32_t FlgIdx)
	Adjust interrupt event occured or not after masking. More...

__STATIC_INLINE uint32_t	DMAC_IntFlagMsk (DMA_T *dma, uint32_t ChIdx, uint32_t FlgIdx)
	Adjust interrupt mask set or not. More...

__STATIC_INLINE void	DMAC_ClrIntFlag (DMA_T *dma, uint32_t ChIdx, uint32_t FlgIdx)
	Adjust interrupt mask cleared or not. More...

void	DMAC_Init (DMA_T *dma)
	Enable dma. More...

void	DMAC_DeInit (DMA_T *dma)
	Disable dma & mask all dma interrupt. More...

void	DMAC_ClrIntFlagMsk (DMA_T *dma, uint32_t ChIdx, uint32_t FlgIdx)
	Clear interrupt mask to make sure intterupt enable. More...

void	DMAC_SetIntFlagMsk (DMA_T *dma, uint32_t ChIdx, uint32_t FlgIdx)
	Mask interrupt,interrupt is useless. More...

void	DMAC_SetChannelConfig (DMA_T dma, uint32_t ChIdx, DMAC_ChannelConfigTypeDef Config)
	Set dma channel config,include control register and config register. More...

void	DMAC_GetChannelConfig (DMA_T dma, uint32_t ChIdx, DMAC_ChannelConfigTypeDef Config)
	Get dma channel config,include control register and config register. More...

void	DMAC_StartChannel (DMA_T dma, uint32_t ChIdx, void Src, void *Dst, uint32_t Len)
	Start dma channel to transmit. More...

void	DMAC_StopChannel (DMA_T *dma, uint32_t ChIdx)
	Stop dma channel. More...

uint32_t	DMAC_AcquireChannel (DMA_T *dma)
	Acquire dma free channel. More...

void	DMAC_ReleaseChannel (DMA_T *dma, uint32_t ChIdx)
	Release dma channel. More...

Detailed Description

Panchip series dma driver header file.

Version: V1.00

Revision: 3

Date: 21/11/12 18:33

Data Structures

Macros

Typedefs

Functions

Detailed Description