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CodeScopeSTM32 Libraries and SamplesDMA_FLASHToRAMDMA_Config()

DMA_Config() function

Configure the DMA controller according to the Stream parameters defined in main.h file

Syntax

static void DMA_Config(void);

Implemented in main.c:107

Return value

None

Notes

This function is used to : -1- Enable DMA2 clock -2- Select the DMA functional Parameters -3- Select the DMA instance to be used for the transfer -4- Select Callbacks functions called after Transfer complete and Transfer error interrupt detection -5- Initialize the DMA stream -6- Configure NVIC for DMA transfer complete/error interrupts -7- Start the DMA transfer using the interrupt mode

References

Location	Referrer	Text
main.c:107		static void DMA_Config(void)
main.c:52		static void DMA_Config(void);
main.c:84	main()	DMA_Config();

Call Tree

Functions calling DMA_Config()

Functions called by DMA_Config()

all items filtered out

DMA_Config()

HAL_DMA_Start_IT()

HAL_DMA_RegisterCallback()

HAL_NVIC_SetPriority()

HAL_NVIC_EnableIRQ()

Error_Handler()

all items filtered out

Data read by DMA_Config()

Data written by DMA_Config()

RCC_TypeDef::AHB1ENR

IRQn_Type::DMA2_Stream0_IRQn

HAL_DMA_CallbackIDTypeDef::HAL_DMA_XFER_CPLT_CB_ID

HAL_DMA_CallbackIDTypeDef::HAL_DMA_XFER_ERROR_CB_ID

__DMA_HandleTypeDef::Init

HAL_StatusTypeDef::HAL_OK

TransferComplete()

TransferError()

DMA_Config()::tmpreg

all items filtered out

DMA_Config()

DMA_InitTypeDef::Channel

DMA_InitTypeDef::Direction

DMA_InitTypeDef::PeriphInc

DMA_InitTypeDef::MemInc

DMA_InitTypeDef::PeriphDataAlignment

DMA_InitTypeDef::MemDataAlignment

DMA_InitTypeDef::Mode

DMA_InitTypeDef::Priority

DMA_InitTypeDef::FIFOMode

DMA_InitTypeDef::FIFOThreshold

DMA_InitTypeDef::MemBurst

DMA_InitTypeDef::PeriphBurst

__DMA_HandleTypeDef::Instance

DMA_Config()::tmpreg

all items filtered out

Type of DMA_Config()

DMA_Config()

uint32_t

all items filtered out