f407_test/components/f4ll_cpp/memcpydma.h
2020-02-11 08:34:45 +01:00

30 lines
606 B
C++

/*
* memcpy_dma.h
*
* Created on: Oct 1, 2019
* Author: abody
*/
#ifndef MEMCPY_DMA_H_
#define MEMCPY_DMA_H_
#include <inttypes.h>
#include <platform/dma_ll.h>
#include <f4ll_cpp/dmahelper.h>
#include <f4ll_cpp/singleton.h>
class MemcpyDma : public DmaHelper, public Singleton<MemcpyDma>
{
public:
MemcpyDma(DMA_TypeDef *dma, uint32_t stream);
void* Copy(void *dst, void const *src, size_t length);
static inline void HandleDmaIrq(void *param) { reinterpret_cast<MemcpyDma*>(param)->HandleDmaIrq(); }
private:
void HandleDmaIrq();
volatile bool m_busy;
};
#endif /* MEMCPY_DMA_H_ */