Macros
Transfer Direction
Peripheral Driver » LL Driver » DMA » Defines » DMA Exported Constants

## Macros
#define | LL_DMA_DIRECTION_MEMORY_TO_MEMORY DMA_CTLL_TT_FC_M2M
| Memory to memory direction More...
#define | LL_DMA_DIRECTION_MEMORY_TO_PERIPH DMA_CTLL_TT_FC_M2P
| Memory to peripheral direction. More...
#define | LL_DMA_DIRECTION_PERIPH_TO_MEMORY DMA_CTLL_TT_FC_P2M
| Peripheral to memory direction. More...
#define | LL_DMA_DIRECTION_PERIPH_TO_PERIPH DMA_CTLL_TT_FC_P2P
| Peripheral to Peripheral direction. More...

## Detailed Description

## Macro Definition Documentation

## ◆ LL_DMA_DIRECTION_MEMORY_TO_MEMORY

#define LL_DMA_DIRECTION_MEMORY_TO_MEMORY DMA_CTLL_TT_FC_M2M

Memory to memory direction

Definition at line 173 of file gr55xx_ll_dma.h.

## ◆ LL_DMA_DIRECTION_MEMORY_TO_PERIPH

#define LL_DMA_DIRECTION_MEMORY_TO_PERIPH DMA_CTLL_TT_FC_M2P

Memory to peripheral direction.

Definition at line 174 of file gr55xx_ll_dma.h.

## ◆ LL_DMA_DIRECTION_PERIPH_TO_MEMORY

#define LL_DMA_DIRECTION_PERIPH_TO_MEMORY DMA_CTLL_TT_FC_P2M

Peripheral to memory direction.

Definition at line 175 of file gr55xx_ll_dma.h.

## ◆ LL_DMA_DIRECTION_PERIPH_TO_PERIPH

#define LL_DMA_DIRECTION_PERIPH_TO_PERIPH DMA_CTLL_TT_FC_P2P

Peripheral to Peripheral direction.

Definition at line 176 of file gr55xx_ll_dma.h.