f407ve_hs_uart/components/f4ll/inc/ll_memcpydma.h
2019-11-09 09:25:25 +01:00

28 lines
560 B
C++

/*
* llmemcpydma.h
*
* Created on: Nov 4, 2019
* Author: abody
*/
#ifndef LL_MEMCPY_DMA_H_
#define LL_MEMCPY_DMA_H_
#include "f4ll/ll_dmahelper.h"
#include "singleton.h"
namespace f4ll {
class LL_MemcpyDma : public Singleton<LL_MemcpyDma>, private LL_DmaHelper
{
friend class Singleton<LL_MemcpyDma>;
public:
void* Copy(void *dst, void const *src, uint16_t length);
void DmaTransferCompleted();
private:
LL_MemcpyDma(DMA_TypeDef *dma, uint32_t stream);
bool volatile m_busy = false;
};
} /* namespace f4ll */
#endif /* LL_MEMCPY_DMA_H_ */