DMA Private Macros

Macros
#define	IS_DMA_DIRECTION(DIRECTION)
#define	IS_DMA_BUFFER_SIZE(SIZE)   (((SIZE) >= 0x1U) && ((SIZE) < 0x10000U))
#define	IS_DMA_PERIPHERAL_INC_STATE(STATE)
#define	IS_DMA_MEMORY_INC_STATE(STATE)
#define	IS_DMA_ALL_REQUEST(REQUEST)   ((REQUEST) <= DMA_REQUEST_63)
#define	IS_DMA_PERIPHERAL_DATA_SIZE(SIZE)
#define	IS_DMA_MEMORY_DATA_SIZE(SIZE)
#define	IS_DMA_MODE(MODE)
#define	IS_DMA_PRIORITY(PRIORITY)
#define	IS_DMA_ALL_INSTANCE(__INSTANCE__)   (1)
#define	IS_DMA_ACCROSS_1M_BOUNDARY(addr, size)   ((addr&0xFFF00000)!=((addr+size)&0xFFF00000))

Detailed Description

DMA_Exported_Functions

Macro Definition Documentation

IS_DMA_DIRECTION

#define IS_DMA_DIRECTION

(

DIRECTION

)

Value:

                                     (((DIRECTION) == DMA_PERIPH_TO_MEMORY ) || \
                                     ((DIRECTION) == DMA_MEMORY_TO_PERIPH)  || \
                                     ((DIRECTION) == DMA_MEMORY_TO_MEMORY))

IS_DMA_MEMORY_DATA_SIZE

#define IS_DMA_MEMORY_DATA_SIZE

(

SIZE

)

Value:

                                       (((SIZE) == DMA_MDATAALIGN_BYTE)     || \
                                       ((SIZE) == DMA_MDATAALIGN_HALFWORD) || \
                                       ((SIZE) == DMA_MDATAALIGN_WORD ))

IS_DMA_MEMORY_INC_STATE

#define IS_DMA_MEMORY_INC_STATE

(

STATE

)

Value:

                                        (((STATE) == DMA_MINC_ENABLE)  || \
                                        ((STATE) == DMA_MINC_DISABLE))

IS_DMA_MODE

#define IS_DMA_MODE

(

MODE

)

Value:

                           (((MODE) == DMA_NORMAL )  || \
                           ((MODE) == DMA_CIRCULAR))

IS_DMA_PERIPHERAL_DATA_SIZE

#define IS_DMA_PERIPHERAL_DATA_SIZE

(

SIZE

)

Value:

                                           (((SIZE) == DMA_PDATAALIGN_BYTE)     || \
                                           ((SIZE) == DMA_PDATAALIGN_HALFWORD) || \
                                           ((SIZE) == DMA_PDATAALIGN_WORD))

IS_DMA_PERIPHERAL_INC_STATE

#define IS_DMA_PERIPHERAL_INC_STATE

(

STATE

)

Value:

                                            (((STATE) == DMA_PINC_ENABLE) || \
                                            ((STATE) == DMA_PINC_DISABLE))

IS_DMA_PRIORITY

#define IS_DMA_PRIORITY

(

PRIORITY

)

Value:

                                   (((PRIORITY) == DMA_PRIORITY_LOW )   || \
                                   ((PRIORITY) == DMA_PRIORITY_MEDIUM) || \
                                   ((PRIORITY) == DMA_PRIORITY_HIGH)   || \
                                   ((PRIORITY) == DMA_PRIORITY_VERY_HIGH))