STM32L486xx HAL User Manual
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DMA HAL module driver. This file provides firmware functions to manage the following functionalities of the Direct Memory Access (DMA) peripheral: + Initialization and de-initialization functions + IO operation functions + Peripheral State and errors functions. More...
#include "stm32l4xx_hal.h"
Go to the source code of this file.
Functions | |
static void | DMA_SetConfig (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) |
Sets the DMA Transfer parameter. | |
HAL_StatusTypeDef | HAL_DMA_Init (DMA_HandleTypeDef *hdma) |
Initialize the DMA according to the specified parameters in the DMA_InitTypeDef and initialize the associated handle. | |
HAL_StatusTypeDef | HAL_DMA_DeInit (DMA_HandleTypeDef *hdma) |
DeInitialize the DMA peripheral. | |
HAL_StatusTypeDef | HAL_DMA_Start (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) |
Start the DMA Transfer. | |
HAL_StatusTypeDef | HAL_DMA_Start_IT (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) |
Start the DMA Transfer with interrupt enabled. | |
HAL_StatusTypeDef | HAL_DMA_Abort (DMA_HandleTypeDef *hdma) |
Abort the DMA Transfer. | |
HAL_StatusTypeDef | HAL_DMA_Abort_IT (DMA_HandleTypeDef *hdma) |
Aborts the DMA Transfer in Interrupt mode. | |
HAL_StatusTypeDef | HAL_DMA_PollForTransfer (DMA_HandleTypeDef *hdma, HAL_DMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout) |
Polling for transfer complete. | |
void | HAL_DMA_IRQHandler (DMA_HandleTypeDef *hdma) |
Handle DMA interrupt request. | |
HAL_StatusTypeDef | HAL_DMA_RegisterCallback (DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void(*pCallback)(DMA_HandleTypeDef *_hdma)) |
Register callbacks. | |
HAL_StatusTypeDef | HAL_DMA_UnRegisterCallback (DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID) |
UnRegister callbacks. | |
HAL_DMA_StateTypeDef | HAL_DMA_GetState (DMA_HandleTypeDef *hdma) |
Return the DMA hande state. | |
uint32_t | HAL_DMA_GetError (DMA_HandleTypeDef *hdma) |
Return the DMA error code. |
DMA HAL module driver. This file provides firmware functions to manage the following functionalities of the Direct Memory Access (DMA) peripheral: + Initialization and de-initialization functions + IO operation functions + Peripheral State and errors functions.
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Definition in file stm32l4xx_hal_dma.c.