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annotate Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h @ 148:ee744c7160ce FlipDisplay

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Use SPI TX callback to synchronize to main CPU
author Ideenmodellierer
date Sat, 02 Mar 2019 17:01:06 +0100
parents c78bcbd5deda
children
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1 /**
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2 ******************************************************************************
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3 * @file stm32f4xx_hal_dma_ex.h
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4 * @author MCD Application Team
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5 * @brief Header file of DMA HAL extension module.
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6 ******************************************************************************
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7 * @attention
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8 *
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9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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10 *
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11 * Redistribution and use in source and binary forms, with or without modification,
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12 * are permitted provided that the following conditions are met:
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13 * 1. Redistributions of source code must retain the above copyright notice,
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14 * this list of conditions and the following disclaimer.
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15 * 2. Redistributions in binary form must reproduce the above copyright notice,
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16 * this list of conditions and the following disclaimer in the documentation
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17 * and/or other materials provided with the distribution.
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18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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19 * may be used to endorse or promote products derived from this software
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20 * without specific prior written permission.
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21 *
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22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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32 *
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33 ******************************************************************************
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34 */
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35
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36 /* Define to prevent recursive inclusion -------------------------------------*/
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37 #ifndef __STM32F4xx_HAL_DMA_EX_H
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38 #define __STM32F4xx_HAL_DMA_EX_H
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39
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40 #ifdef __cplusplus
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41 extern "C" {
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42 #endif
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43
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44 /* Includes ------------------------------------------------------------------*/
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45 #include "stm32f4xx_hal_def.h"
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46
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47 /** @addtogroup STM32F4xx_HAL_Driver
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48 * @{
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49 */
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50
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51 /** @addtogroup DMAEx
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52 * @{
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53 */
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54
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55 /* Exported types ------------------------------------------------------------*/
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56 /** @defgroup DMAEx_Exported_Types DMAEx Exported Types
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57 * @brief DMAEx Exported types
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58 * @{
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59 */
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60
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61 /**
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62 * @brief HAL DMA Memory definition
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63 */
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64 typedef enum
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65 {
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66 MEMORY0 = 0x00U, /*!< Memory 0 */
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67 MEMORY1 = 0x01U /*!< Memory 1 */
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68 }HAL_DMA_MemoryTypeDef;
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69
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70 /**
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71 * @}
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72 */
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73
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74 /* Exported functions --------------------------------------------------------*/
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75 /** @defgroup DMAEx_Exported_Functions DMAEx Exported Functions
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76 * @brief DMAEx Exported functions
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77 * @{
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78 */
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79
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80 /** @defgroup DMAEx_Exported_Functions_Group1 Extended features functions
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81 * @brief Extended features functions
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82 * @{
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83 */
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84
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85 /* IO operation functions *******************************************************/
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86 HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength);
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87 HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t DataLength);
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88 HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t Address, HAL_DMA_MemoryTypeDef memory);
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89
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90 /**
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91 * @}
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92 */
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93 /**
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94 * @}
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95 */
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96
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97 /* Private functions ---------------------------------------------------------*/
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98 /** @defgroup DMAEx_Private_Functions DMAEx Private Functions
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99 * @brief DMAEx Private functions
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100 * @{
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101 */
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102 /**
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103 * @}
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104 */
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105
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106 /**
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107 * @}
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108 */
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109
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110 /**
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111 * @}
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112 */
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113
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114 #ifdef __cplusplus
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115 }
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116 #endif
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117
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118 #endif /*__STM32F4xx_HAL_DMA_EX_H*/
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119
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120 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/