DMA Private Macros

DMA private macros. More...

Defines
#define	IS_DMA_CHANNEL(CHANNEL)
#define	IS_DMA_DIRECTION(DIRECTION)
#define	IS_DMA_BUFFER_SIZE(SIZE)   (((SIZE) >= 0x01U) && ((SIZE) < 0x10000U))
#define	IS_DMA_PERIPHERAL_INC_STATE(STATE)
#define	IS_DMA_MEMORY_INC_STATE(STATE)
#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_FIFO_MODE_STATE(STATE)
#define	IS_DMA_FIFO_THRESHOLD(THRESHOLD)
#define	IS_DMA_MEMORY_BURST(BURST)
#define	IS_DMA_PERIPHERAL_BURST(BURST)

---

Detailed Description

DMA private macros.

---

Define Documentation

#define IS_DMA_BUFFER_SIZE

(

SIZE

)

(((SIZE) >= 0x01U) && ((SIZE) < 0x10000U))

Definition at line 735 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Start(), HAL_DMA_Start_IT(), HAL_DMAEx_MultiBufferStart(), and HAL_DMAEx_MultiBufferStart_IT().

#define IS_DMA_CHANNEL

(

CHANNEL

)

Value:

(((CHANNEL) == DMA_CHANNEL_0) || \
                                 ((CHANNEL) == DMA_CHANNEL_1) || \
                                 ((CHANNEL) == DMA_CHANNEL_2) || \
                                 ((CHANNEL) == DMA_CHANNEL_3) || \
                                 ((CHANNEL) == DMA_CHANNEL_4) || \
                                 ((CHANNEL) == DMA_CHANNEL_5) || \
                                 ((CHANNEL) == DMA_CHANNEL_6) || \
                                 ((CHANNEL) == DMA_CHANNEL_7))

Definition at line 721 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_DIRECTION

(

DIRECTION

)

Value:

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

Definition at line 731 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_FIFO_MODE_STATE

(

STATE

)

Value:

(((STATE) == DMA_FIFOMODE_DISABLE ) || \
                                       ((STATE) == DMA_FIFOMODE_ENABLE))

Definition at line 760 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_FIFO_THRESHOLD

(

THRESHOLD

)

Value:

(((THRESHOLD) == DMA_FIFO_THRESHOLD_1QUARTERFULL ) || \
                                          ((THRESHOLD) == DMA_FIFO_THRESHOLD_HALFFULL)      || \
                                          ((THRESHOLD) == DMA_FIFO_THRESHOLD_3QUARTERSFULL) || \
                                          ((THRESHOLD) == DMA_FIFO_THRESHOLD_FULL))

Definition at line 763 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_MEMORY_BURST

(

BURST

)

Value:

(((BURST) == DMA_MBURST_SINGLE) || \
                                    ((BURST) == DMA_MBURST_INC4)   || \
                                    ((BURST) == DMA_MBURST_INC8)   || \
                                    ((BURST) == DMA_MBURST_INC16))

Definition at line 768 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_MEMORY_DATA_SIZE

(

SIZE

)

Value:

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

Definition at line 747 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_MEMORY_INC_STATE

(

STATE

)

Value:

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

Definition at line 740 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_MODE

(

MODE

)

Value:

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

Definition at line 751 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_PERIPHERAL_BURST

(

BURST

)

Value:

(((BURST) == DMA_PBURST_SINGLE) || \
                                        ((BURST) == DMA_PBURST_INC4)   || \
                                        ((BURST) == DMA_PBURST_INC8)   || \
                                        ((BURST) == DMA_PBURST_INC16))

Definition at line 773 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_PERIPHERAL_DATA_SIZE

(

SIZE

)

Value:

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

Definition at line 743 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_PERIPHERAL_INC_STATE

(

STATE

)

Value:

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

Definition at line 737 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().

#define IS_DMA_PRIORITY

(

PRIORITY

)

Value:

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

Definition at line 755 of file stm32f4xx_hal_dma.h.

Referenced by HAL_DMA_Init().