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Added platforms and components (befinnings of f4ll_cpp)

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This commit is contained in:
Attila Body 2020-01-31 15:19:04 +01:00
parent 482d3b8248
commit 7481a66667
8 changed files with 267 additions and 0 deletions
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82
components/f4ll_cpp/dmahelper.cpp Normal file
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/*
* dma_helper.c
*
* Created on: Sep 18, 2019
* Author: abody
*/
#include <f4ll_cpp/dmahelper.h>
#ifndef MOCKABLE
#define MOCKABLE(x) x
#endif
DmaHelper::DmaHelper(DMA_TypeDef *dma, uint32_t stream)
{
m_dma = dma;
m_stream = stream;
m_isReg = GetIsReg(dma, stream);
m_ifcReg = GetIfcReg(dma, stream);
m_feMask = GetFeMask(stream);
m_dmeMask = GetDmeMask(stream);
m_teMask = GetTeMask(stream);
m_htMask = GetHtMask(stream);
m_tcMask = GetTcMask(stream);
}
volatile uint32_t* DmaHelper::GetIsReg(DMA_TypeDef *dma, uint32_t stream)
{
if(dma == DMA1)
return (stream < LL_DMA_STREAM_4) ? &DMA1->LISR : &DMA1->HISR;
else
return (stream < LL_DMA_STREAM_4) ? &DMA2->LISR : &DMA2->HISR;
}
volatile uint32_t* DmaHelper::GetIfcReg(DMA_TypeDef *dma, uint32_t stream)
{
if(dma == DMA1)
return (stream < LL_DMA_STREAM_4) ? &DMA1->LIFCR : &DMA1->HIFCR;
else
return (stream < LL_DMA_STREAM_4) ? &DMA2->LIFCR : &DMA2->HIFCR;
}
uint32_t DmaHelper::GetFeMask(uint32_t stream)
{
static const uint32_t feMasks[8] = {
DMA_LISR_FEIF0, DMA_LISR_FEIF1, DMA_LISR_FEIF2, DMA_LISR_FEIF3, DMA_HISR_FEIF4, DMA_HISR_FEIF5, DMA_HISR_FEIF6, DMA_HISR_FEIF7
};
return feMasks[stream];
}
uint32_t DmaHelper::GetDmeMask(uint32_t stream)
{
static const uint32_t dmeMasks[8] = {
DMA_LISR_DMEIF0, DMA_LISR_DMEIF1, DMA_LISR_DMEIF2, DMA_LISR_DMEIF3, DMA_HISR_DMEIF4, DMA_HISR_DMEIF5, DMA_HISR_DMEIF6, DMA_HISR_DMEIF7
};
return dmeMasks[stream];
}
uint32_t DmaHelper::GetTeMask(uint32_t stream)
{
static const uint32_t teMasks[8] = {
DMA_LISR_TEIF0, DMA_LISR_TEIF1, DMA_LISR_TEIF2, DMA_LISR_TEIF3, DMA_HISR_TEIF4, DMA_HISR_TEIF5, DMA_HISR_TEIF6, DMA_HISR_TEIF7
};
return teMasks[stream];
}
uint32_t DmaHelper::GetHtMask(uint32_t stream)
{
static const uint32_t htMasks[8] = {
DMA_LISR_HTIF0, DMA_LISR_HTIF1, DMA_LISR_HTIF2, DMA_LISR_HTIF3, DMA_HISR_HTIF4, DMA_HISR_HTIF5, DMA_HISR_HTIF6, DMA_HISR_HTIF7
};
return htMasks[stream];
}
uint32_t DmaHelper::GetTcMask(uint32_t stream)
{
static const uint32_t tcMasks[8] = {
DMA_LISR_TCIF0, DMA_LISR_TCIF1, DMA_LISR_TCIF2, DMA_LISR_TCIF3, DMA_HISR_TCIF4, DMA_HISR_TCIF5, DMA_HISR_TCIF6, DMA_HISR_TCIF7
};
return tcMasks[stream];
}

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components/f4ll_cpp/dmahelper.h Normal file
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/*
* 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>
#ifndef DECLARE_MOCK
#define DECLARE_MOCK(x)
#endif
class DmaHelper {
public:
DmaHelper(DMA_TypeDef *dma, uint32_t stream);
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);
uint32_t GetFeMask(uint32_t stream);
private:
DMA_TypeDef *m_dma;
uint32_t m_stream;
volatile uint32_t *m_isReg;
volatile uint32_t *m_ifcReg;
uint32_t m_feMask;
uint32_t m_dmeMask;
uint32_t m_teMask;
uint32_t m_htMask;
uint32_t m_tcMask;
};
#ifdef UNITTEST
DECLARE_MOCK(Dma_GetIsReg);
DECLARE_MOCK(Dma_GetIfcReg);
DECLARE_MOCK(Dma_GetDmeMask);
DECLARE_MOCK(Dma_GetTeMask);
DECLARE_MOCK(Dma_GetHtMask);
DECLARE_MOCK(Dma_GetTcMask);
DECLARE_MOCK(Dma_GetFeMask);
DECLARE_MOCK(Dma_Init);
#endif
#endif /* DMA_HELPER_H_ */