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LL_MemcpyDma

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This commit is contained in:
Attila Body 2019-11-04 14:26:48 +01:00
parent 4de62c7f74
commit bdc796a8ce
8 changed files with 45 additions and 19 deletions
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10
lib/ll_memcpydma.h
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@ -8,15 +8,19 @@
#ifndef LL_MEMCPY_DMA_H_
#define LL_MEMCPY_DMA_H_
#include "ll_dmahelper.h"
#include "singleton.h"
namespace f4ll {
class LL_MemcpyDma : private LL_DmaHelper
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);
void Copy(void *dst, void const *src, uint16_t length);
bool volatile m_busy = false;
};
} /* namespace f4ll */