24 lines
639 B
C++
24 lines
639 B
C++
/*
|
|
q * ll_dmahelper.cpp
|
|
*
|
|
* Created on: Oct 25, 2019
|
|
* Author: abody
|
|
*/
|
|
|
|
#include <f4ll/dma_helper.h>
|
|
|
|
namespace f4ll {
|
|
|
|
dma_helper::dma_helper(DMA_TypeDef *dma, uint32_t stream)
|
|
: m_dma(dma),
|
|
m_stream(stream),
|
|
m_is_reg(
|
|
(dma == DMA1) ? ((m_stream < LL_DMA_STREAM_4) ? &DMA1->LISR : &DMA1->HISR)
|
|
: ((m_stream < LL_DMA_STREAM_4) ? &DMA2->LISR : &DMA2->HISR)),
|
|
m_ifc_reg(
|
|
(dma == DMA1) ? ((m_stream < LL_DMA_STREAM_4) ? &DMA1->LIFCR : &DMA1->HIFCR)
|
|
: ((m_stream < LL_DMA_STREAM_4) ? &DMA2->LIFCR : &DMA2->HIFCR))
|
|
{
|
|
}
|
|
|
|
} /* namespace f4ll */
|