f407ve_hs_uart/components/f4ll_c/inc/dma_helper.h
2019-11-09 09:25:25 +01:00

34 lines
776 B
C

/*
* dma_helper.h
*
* Created on: Sep 18, 2019
* Author: abody
*/
#ifndef DMA_HELPER_H_
#define DMA_HELPER_H_
#include <inttypes.h>
#include <platform/dma_ll.h>
typedef struct {
DMA_TypeDef *dma;
uint32_t stream;
volatile uint32_t *isReg;
volatile uint32_t *ifcReg;
uint32_t feMask;
uint32_t dmeMask;
uint32_t teMask;
uint32_t htMask;
uint32_t tcMask;
} DMAINFO;
volatile uint32_t* GetIsReg(DMA_TypeDef *dma, uint32_t stream);
volatile uint32_t* GetIfcReg(DMA_TypeDef *dma, uint32_t stream);
uint32_t GetDmeMask(uint32_t stream);
uint32_t GetTeMask(uint32_t stream);
uint32_t GetHtMask(uint32_t stream);
uint32_t GetTcMask(uint32_t stream);
void InitDmaInfo(DMAINFO *info, DMA_TypeDef *dma, uint32_t stream);
#endif /* DMA_HELPER_H_ */