dma.c 3.3 KB

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  1. /**
  2. ******************************************************************************
  3. * File Name : dma.c
  4. * Description : This file provides code for the configuration
  5. * of all the requested memory to memory DMA transfers.
  6. ******************************************************************************
  7. ** This notice applies to any and all portions of this file
  8. * that are not between comment pairs USER CODE BEGIN and
  9. * USER CODE END. Other portions of this file, whether
  10. * inserted by the user or by software development tools
  11. * are owned by their respective copyright owners.
  12. *
  13. * COPYRIGHT(c) 2019 STMicroelectronics
  14. *
  15. * Redistribution and use in source and binary forms, with or without modification,
  16. * are permitted provided that the following conditions are met:
  17. * 1. Redistributions of source code must retain the above copyright notice,
  18. * this list of conditions and the following disclaimer.
  19. * 2. Redistributions in binary form must reproduce the above copyright notice,
  20. * this list of conditions and the following disclaimer in the documentation
  21. * and/or other materials provided with the distribution.
  22. * 3. Neither the name of STMicroelectronics nor the names of its contributors
  23. * may be used to endorse or promote products derived from this software
  24. * without specific prior written permission.
  25. *
  26. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  27. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  28. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  29. * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  30. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  31. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  32. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  33. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  34. * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  35. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36. *
  37. ******************************************************************************
  38. */
  39. /* Includes ------------------------------------------------------------------*/
  40. #include "dma.h"
  41. /* USER CODE BEGIN 0 */
  42. /* USER CODE END 0 */
  43. /*----------------------------------------------------------------------------*/
  44. /* Configure DMA */
  45. /*----------------------------------------------------------------------------*/
  46. /* USER CODE BEGIN 1 */
  47. /* USER CODE END 1 */
  48. /**
  49. * Enable DMA controller clock
  50. */
  51. void MX_DMA_Init(void)
  52. {
  53. /* DMA controller clock enable */
  54. __HAL_RCC_DMA1_CLK_ENABLE();
  55. /* DMA interrupt init */
  56. /* DMA1_Channel6_IRQn interrupt configuration */
  57. HAL_NVIC_SetPriority(DMA1_Channel6_IRQn, 3, 3);
  58. HAL_NVIC_EnableIRQ(DMA1_Channel6_IRQn);
  59. /* DMA1_Channel7_IRQn interrupt configuration */
  60. HAL_NVIC_SetPriority(DMA1_Channel7_IRQn, 0, 0);
  61. HAL_NVIC_EnableIRQ(DMA1_Channel7_IRQn);
  62. }
  63. /* USER CODE BEGIN 2 */
  64. /* USER CODE END 2 */
  65. /**
  66. * @}
  67. */
  68. /**
  69. * @}
  70. */
  71. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/