Ken Todotani
Memory to Memory DMA demo from CMSIS example. This demo execute 1000 times of 32 word memory to memory DMA (copy), and also measures number of dummy loop execution during DMA cylcles. Line 56 of "DMA_M2M.c" can change DMA source. where; 1)static : source is SRAM 2)const : source is Flash ROM
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GPDMA Public Types
[GPDMA]
Data Structures | |
| struct | GPDMA_Channel_CFG_Type |
| GPDMA Channel configuration structure type definition. More... | |
| struct | GPDMA_LLI_Type |
| GPDMA Linker List Item structure type definition. More... | |
Enumerations | |
| enum | GPDMA_Status_Type { GPDMA_STAT_INT, GPDMA_STAT_INTTC, GPDMA_STAT_INTERR, GPDMA_STAT_RAWINTTC, GPDMA_STAT_RAWINTERR, GPDMA_STAT_ENABLED_CH } |
GPDMA Status enumeration. More... | |
| enum | GPDMA_StateClear_Type { GPDMA_STATCLR_INTTC, GPDMA_STATCLR_INTERR } |
GPDMA Interrupt clear status enumeration. More... | |
Enumeration Type Documentation
GPDMA Interrupt clear status enumeration.
- Enumerator:
GPDMA_STATCLR_INTTC GPDMA Interrupt Terminal Count Request Clear.
GPDMA_STATCLR_INTERR GPDMA Interrupt Error Clear.
Definition at line 306 of file lpc17xx_gpdma.h.
| enum GPDMA_Status_Type |
GPDMA Status enumeration.
- Enumerator:
Definition at line 294 of file lpc17xx_gpdma.h.
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