L14-Click 1.0
STM32WLE5CC LoRaWAN Sensor Platform
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dma.c
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1/* USER CODE BEGIN Header */
2/**
3 ******************************************************************************
4 * @file dma.c
5 * @brief This file provides code for the configuration
6 * of all the requested memory to memory DMA transfers.
7 ******************************************************************************
8 * @attention
9 *
10 * Copyright (c) 2026 STMicroelectronics.
11 * All rights reserved.
12 *
13 * This software is licensed under terms that can be found in the LICENSE file
14 * in the root directory of this software component.
15 * If no LICENSE file comes with this software, it is provided AS-IS.
16 *
17 ******************************************************************************
18 */
19/* USER CODE END Header */
20
21/* Includes ------------------------------------------------------------------*/
22#include "dma.h"
23
24/* USER CODE BEGIN 0 */
25
26/* USER CODE END 0 */
27
28/*----------------------------------------------------------------------------*/
29/* Configure DMA */
30/*----------------------------------------------------------------------------*/
31
32/* USER CODE BEGIN 1 */
33
34/* USER CODE END 1 */
35
36/**
37 * Enable DMA controller clock
38 */
39void MX_DMA_Init(void)
40{
41
42 /* DMA controller clock enable */
43 __HAL_RCC_DMAMUX1_CLK_ENABLE();
44 __HAL_RCC_DMA1_CLK_ENABLE();
45
46 /* DMA interrupt init */
47 /* DMA1_Channel1_IRQn interrupt configuration */
48 HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 2, 0);
49 HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
50
51}
52
53/* USER CODE BEGIN 2 */
54
55/* USER CODE END 2 */
56
MX_DMA_Init
void MX_DMA_Init(void)
Initialise DMA1 channels used by USART1 (TX via DMA) and other peripherals. Must be called before MX_...
Definition dma.c:39
dma.h
This file contains all the function prototypes for the dma.c file.