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f1ll introduction

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This commit is contained in:
Attila Body 2020-12-06 00:29:45 +01:00
parent 09263346a5
commit 7672e157a0
27 changed files with 3761 additions and 91 deletions
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49
components/f1ll/dmahelper.h Normal file
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/*
* ll_dmahelper.h
*
* Created on: Oct 25, 2019
* Author: abody
*/
#ifndef LL_DMAHELPER_H_
#define LL_DMAHELPER_H_
#include <inttypes.h>
#include <platform/dma_ll.h>
namespace f1ll {
class DmaHelper {
public:
DmaHelper(DMA_TypeDef *dma, uint32_t channel);
DmaHelper(DmaHelper const &base) = default;
inline DMA_TypeDef* GetDma() const { return m_dma; }
inline uint32_t GetChannel() const { return m_channel; }
inline volatile uint32_t* GetIsReg() const { return m_isReg; }
inline volatile uint32_t* GetIfcReg() const { return m_ifcReg; }
inline uint32_t GetTeMask() const { return m_TEMasks[m_channel - 1]; }
inline uint32_t GetHtMask() const { return m_HTMasks[m_channel - 1]; }
inline uint32_t GetTcMask() const { return m_TCMasks[m_channel - 1]; }
inline uint32_t GetGiMask() const { return m_GIMasks[m_channel - 1]; }
inline bool IsEnabledIt_TE() { return LL_DMA_IsEnabledIT_TE(m_dma, m_channel) != 0; }
inline bool IsEnabledIt_HT() { return LL_DMA_IsEnabledIT_HT(m_dma, m_channel) != 0; }
inline bool IsEnabledIt_TC() { return LL_DMA_IsEnabledIT_TC(m_dma, m_channel) != 0; }
private:
DMA_TypeDef *m_dma;
uint32_t m_channel;
volatile uint32_t *m_isReg;
volatile uint32_t *m_ifcReg;
static const uint32_t m_TEMasks[7];
static const uint32_t m_HTMasks[7];
static const uint32_t m_TCMasks[7];
static const uint32_t m_GIMasks[7];
};
} /* namespace f4ll */
#endif /* LL_DMAHELPER_H_ */