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dpgeorgedpgeorge
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stmhal/hal: For F7 MCUs, expose DMA_CalcBaseAndBitshift function.
It's needed by the DMA driver to do an efficient reinitialisation. This patch follows what is done in the F4 HAL.
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Lines changed: 2 additions & 2 deletions

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‎stmhal/hal/f7/src/stm32f7xx_hal_dma.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -149,7 +149,7 @@ typedef struct
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* @{
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*/
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static void DMA_SetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength);
152-
static uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma);
152+
uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma);
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static HAL_StatusTypeDef DMA_CheckFifoParam(DMA_HandleTypeDef *hdma);
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/**
@@ -1187,7 +1187,7 @@ static void DMA_SetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t
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* the configuration information for the specified DMA Stream.
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* @retval Stream base address
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*/
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static uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma)
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uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma)
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{
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uint32_t stream_number = (((uint32_t)hdma->Instance & 0xFFU) - 16U) / 24U;
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