38
+ − 1 /**
+ − 2 ******************************************************************************
+ − 3 * File Name : dma.c
+ − 4 * Date : 16/09/2014 16:10:20
+ − 5 * Description : This file provides code for the configuration
+ − 6 * of all the requested memory to memory DMA transfers.
+ − 7 ******************************************************************************
+ − 8 *
+ − 9 * COPYRIGHT(c) 2014 STMicroelectronics
+ − 10 *
+ − 11 * Redistribution and use in source and binary forms, with or without modification,
+ − 12 * are permitted provided that the following conditions are met:
+ − 13 * 1. Redistributions of source code must retain the above copyright notice,
+ − 14 * this list of conditions and the following disclaimer.
+ − 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
+ − 16 * this list of conditions and the following disclaimer in the documentation
+ − 17 * and/or other materials provided with the distribution.
+ − 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ − 19 * may be used to endorse or promote products derived from this software
+ − 20 * without specific prior written permission.
+ − 21 *
+ − 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ − 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ − 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ − 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ − 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ − 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ − 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ − 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ − 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ − 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ − 32 *
+ − 33 ******************************************************************************
+ − 34 */
+ − 35 /* Includes ------------------------------------------------------------------*/
+ − 36 #include "dma.h"
662
+ − 37 #include "uart.h"
38
+ − 38
+ − 39 /* USER CODE BEGIN 0 */
+ − 40
+ − 41 /* USER CODE END 0 */
+ − 42
+ − 43 /*----------------------------------------------------------------------------*/
+ − 44 /* Configure DMA */
+ − 45 /*----------------------------------------------------------------------------*/
+ − 46
+ − 47 /* USER CODE BEGIN 1 */
+ − 48
+ − 49 /* USER CODE END 1 */
+ − 50
+ − 51 /**
+ − 52 * Enable DMA controller clock
+ − 53 */
+ − 54 void MX_DMA_Init(void)
+ − 55 {
+ − 56 /* DMA controller clock enable */
+ − 57 __DMA2_CLK_ENABLE();
+ − 58
662
+ − 59 MX_USART1_DMA_Init();
38
+ − 60 /* DMA interrupt init */
+ − 61
+ − 62 }
+ − 63
+ − 64 void MX_DMA_DeInit(void)
+ − 65 {
+ − 66 /* DMA controller clock enable */
+ − 67 __DMA2_CLK_DISABLE();
+ − 68
+ − 69 /* DMA interrupt init */
+ − 70
+ − 71 }
+ − 72
+ − 73 /* USER CODE BEGIN 2 */
+ − 74
+ − 75 /* USER CODE END 2 */
+ − 76
+ − 77 /**
+ − 78 * @}
+ − 79 */
+ − 80
+ − 81 /**
+ − 82 * @}
+ − 83 */
+ − 84
+ − 85 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/