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2 | mjames | 1 | /** |
2 | ****************************************************************************** |
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3 | * @file stm32f1xx_hal_dma.h |
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4 | * @author MCD Application Team |
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5 | mjames | 5 | * @version V1.0.4 |
6 | * @date 29-April-2016 |
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2 | mjames | 7 | * @brief Header file of DMA HAL module. |
8 | ****************************************************************************** |
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9 | * @attention |
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10 | * |
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5 | mjames | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
2 | mjames | 12 | * |
13 | * Redistribution and use in source and binary forms, with or without modification, |
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14 | * are permitted provided that the following conditions are met: |
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15 | * 1. Redistributions of source code must retain the above copyright notice, |
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16 | * this list of conditions and the following disclaimer. |
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17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
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18 | * this list of conditions and the following disclaimer in the documentation |
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19 | * and/or other materials provided with the distribution. |
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20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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21 | * may be used to endorse or promote products derived from this software |
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22 | * without specific prior written permission. |
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23 | * |
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24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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34 | * |
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35 | ****************************************************************************** |
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36 | */ |
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37 | |||
38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
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39 | #ifndef __STM32F1xx_HAL_DMA_H |
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40 | #define __STM32F1xx_HAL_DMA_H |
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41 | |||
42 | #ifdef __cplusplus |
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43 | extern "C" { |
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44 | #endif |
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45 | |||
46 | /* Includes ------------------------------------------------------------------*/ |
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47 | #include "stm32f1xx_hal_def.h" |
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48 | |||
49 | /** @addtogroup STM32F1xx_HAL_Driver |
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50 | * @{ |
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51 | */ |
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52 | |||
53 | /** @addtogroup DMA |
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54 | * @{ |
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55 | */ |
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56 | |||
57 | /* Exported types ------------------------------------------------------------*/ |
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58 | |||
59 | /** @defgroup DMA_Exported_Types DMA Exported Types |
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60 | * @{ |
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61 | */ |
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62 | |||
63 | /** |
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64 | * @brief DMA Configuration Structure definition |
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65 | */ |
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66 | typedef struct |
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67 | { |
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68 | uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral, |
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69 | from memory to memory or from peripheral to memory. |
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70 | This parameter can be a value of @ref DMA_Data_transfer_direction */ |
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71 | |||
72 | uint32_t PeriphInc; /*!< Specifies whether the Peripheral address register should be incremented or not. |
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73 | This parameter can be a value of @ref DMA_Peripheral_incremented_mode */ |
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74 | |||
75 | uint32_t MemInc; /*!< Specifies whether the memory address register should be incremented or not. |
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76 | This parameter can be a value of @ref DMA_Memory_incremented_mode */ |
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77 | |||
78 | uint32_t PeriphDataAlignment; /*!< Specifies the Peripheral data width. |
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79 | This parameter can be a value of @ref DMA_Peripheral_data_size */ |
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80 | |||
81 | uint32_t MemDataAlignment; /*!< Specifies the Memory data width. |
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82 | This parameter can be a value of @ref DMA_Memory_data_size */ |
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83 | |||
84 | uint32_t Mode; /*!< Specifies the operation mode of the DMAy Channelx. |
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85 | This parameter can be a value of @ref DMA_mode |
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86 | @note The circular buffer mode cannot be used if the memory-to-memory |
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87 | data transfer is configured on the selected Channel */ |
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88 | |||
89 | uint32_t Priority; /*!< Specifies the software priority for the DMAy Channelx. |
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90 | This parameter can be a value of @ref DMA_Priority_level */ |
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91 | } DMA_InitTypeDef; |
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92 | |||
93 | /** |
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94 | * @brief DMA Configuration enumeration values definition |
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95 | */ |
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96 | typedef enum |
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97 | { |
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98 | DMA_MODE = 0, /*!< Control related DMA mode Parameter in DMA_InitTypeDef */ |
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99 | DMA_PRIORITY = 1, /*!< Control related priority level Parameter in DMA_InitTypeDef */ |
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100 | |||
101 | } DMA_ControlTypeDef; |
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102 | |||
103 | /** |
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104 | * @brief HAL DMA State structures definition |
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105 | */ |
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106 | typedef enum |
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107 | { |
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108 | HAL_DMA_STATE_RESET = 0x00, /*!< DMA not yet initialized or disabled */ |
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109 | HAL_DMA_STATE_READY = 0x01, /*!< DMA initialized and ready for use */ |
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110 | HAL_DMA_STATE_READY_HALF = 0x11, /*!< DMA Half process success */ |
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111 | HAL_DMA_STATE_BUSY = 0x02, /*!< DMA process is ongoing */ |
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112 | HAL_DMA_STATE_TIMEOUT = 0x03, /*!< DMA timeout state */ |
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113 | HAL_DMA_STATE_ERROR = 0x04, /*!< DMA error state */ |
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114 | }HAL_DMA_StateTypeDef; |
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115 | |||
116 | /** |
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117 | * @brief HAL DMA Error Code structure definition |
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118 | */ |
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119 | typedef enum |
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120 | { |
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121 | HAL_DMA_FULL_TRANSFER = 0x00, /*!< Full transfer */ |
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122 | HAL_DMA_HALF_TRANSFER = 0x01, /*!< Half Transfer */ |
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123 | }HAL_DMA_LevelCompleteTypeDef; |
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124 | |||
125 | /** |
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126 | * @brief DMA handle Structure definition |
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127 | */ |
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128 | typedef struct __DMA_HandleTypeDef |
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129 | { |
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130 | DMA_Channel_TypeDef *Instance; /*!< Register base address */ |
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131 | |||
132 | DMA_InitTypeDef Init; /*!< DMA communication parameters */ |
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133 | |||
134 | HAL_LockTypeDef Lock; /*!< DMA locking object */ |
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135 | |||
136 | HAL_DMA_StateTypeDef State; /*!< DMA transfer state */ |
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137 | |||
138 | void *Parent; /*!< Parent object state */ |
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139 | |||
140 | void (* XferCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete callback */ |
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141 | |||
142 | void (* XferHalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA Half transfer complete callback */ |
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143 | |||
144 | void (* XferErrorCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer error callback */ |
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145 | |||
146 | __IO uint32_t ErrorCode; /*!< DMA Error code */ |
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147 | } DMA_HandleTypeDef; |
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148 | /** |
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149 | * @} |
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150 | */ |
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151 | |||
152 | /* Exported constants --------------------------------------------------------*/ |
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153 | |||
154 | /** @defgroup DMA_Exported_Constants DMA Exported Constants |
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155 | * @{ |
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156 | */ |
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157 | |||
158 | /** @defgroup DMA_Error_Code DMA Error Code |
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159 | * @{ |
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160 | */ |
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161 | #define HAL_DMA_ERROR_NONE ((uint32_t)0x00) /*!< No error */ |
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162 | #define HAL_DMA_ERROR_TE ((uint32_t)0x01) /*!< Transfer error */ |
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163 | #define HAL_DMA_ERROR_TIMEOUT ((uint32_t)0x20) /*!< Timeout error */ |
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164 | |||
165 | /** |
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166 | * @} |
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167 | */ |
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168 | |||
169 | /** @defgroup DMA_Data_transfer_direction DMA Data transfer direction |
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170 | * @{ |
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171 | */ |
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172 | #define DMA_PERIPH_TO_MEMORY ((uint32_t)0x00000000) /*!< Peripheral to memory direction */ |
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173 | #define DMA_MEMORY_TO_PERIPH ((uint32_t)DMA_CCR_DIR) /*!< Memory to peripheral direction */ |
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174 | #define DMA_MEMORY_TO_MEMORY ((uint32_t)DMA_CCR_MEM2MEM) /*!< Memory to memory direction */ |
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175 | |||
176 | /** |
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177 | * @} |
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178 | */ |
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179 | |||
180 | /** @defgroup DMA_Peripheral_incremented_mode DMA Peripheral incremented mode |
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181 | * @{ |
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182 | */ |
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183 | #define DMA_PINC_ENABLE ((uint32_t)DMA_CCR_PINC) /*!< Peripheral increment mode Enable */ |
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184 | #define DMA_PINC_DISABLE ((uint32_t)0x00000000) /*!< Peripheral increment mode Disable */ |
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185 | /** |
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186 | * @} |
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187 | */ |
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188 | |||
189 | /** @defgroup DMA_Memory_incremented_mode DMA Memory incremented mode |
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190 | * @{ |
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191 | */ |
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192 | #define DMA_MINC_ENABLE ((uint32_t)DMA_CCR_MINC) /*!< Memory increment mode Enable */ |
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193 | #define DMA_MINC_DISABLE ((uint32_t)0x00000000) /*!< Memory increment mode Disable */ |
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194 | /** |
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195 | * @} |
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196 | */ |
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197 | |||
198 | /** @defgroup DMA_Peripheral_data_size DMA Peripheral data size |
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199 | * @{ |
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200 | */ |
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201 | #define DMA_PDATAALIGN_BYTE ((uint32_t)0x00000000) /*!< Peripheral data alignment: Byte */ |
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202 | #define DMA_PDATAALIGN_HALFWORD ((uint32_t)DMA_CCR_PSIZE_0) /*!< Peripheral data alignment: HalfWord */ |
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203 | #define DMA_PDATAALIGN_WORD ((uint32_t)DMA_CCR_PSIZE_1) /*!< Peripheral data alignment: Word */ |
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204 | /** |
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205 | * @} |
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206 | */ |
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207 | |||
208 | /** @defgroup DMA_Memory_data_size DMA Memory data size |
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209 | * @{ |
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210 | */ |
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211 | #define DMA_MDATAALIGN_BYTE ((uint32_t)0x00000000) /*!< Memory data alignment: Byte */ |
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212 | #define DMA_MDATAALIGN_HALFWORD ((uint32_t)DMA_CCR_MSIZE_0) /*!< Memory data alignment: HalfWord */ |
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213 | #define DMA_MDATAALIGN_WORD ((uint32_t)DMA_CCR_MSIZE_1) /*!< Memory data alignment: Word */ |
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214 | /** |
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215 | * @} |
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216 | */ |
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217 | |||
218 | /** @defgroup DMA_mode DMA mode |
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219 | * @{ |
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220 | */ |
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221 | #define DMA_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */ |
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222 | #define DMA_CIRCULAR ((uint32_t)DMA_CCR_CIRC) /*!< Circular mode */ |
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223 | /** |
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224 | * @} |
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225 | */ |
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226 | |||
227 | /** @defgroup DMA_Priority_level DMA Priority level |
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228 | * @{ |
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229 | */ |
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230 | #define DMA_PRIORITY_LOW ((uint32_t)0x00000000) /*!< Priority level : Low */ |
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231 | #define DMA_PRIORITY_MEDIUM ((uint32_t)DMA_CCR_PL_0) /*!< Priority level : Medium */ |
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232 | #define DMA_PRIORITY_HIGH ((uint32_t)DMA_CCR_PL_1) /*!< Priority level : High */ |
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233 | #define DMA_PRIORITY_VERY_HIGH ((uint32_t)DMA_CCR_PL) /*!< Priority level : Very_High */ |
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234 | /** |
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235 | * @} |
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236 | */ |
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237 | |||
238 | |||
239 | /** @defgroup DMA_interrupt_enable_definitions DMA interrupt enable definitions |
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240 | * @{ |
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241 | */ |
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242 | #define DMA_IT_TC ((uint32_t)DMA_CCR_TCIE) |
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243 | #define DMA_IT_HT ((uint32_t)DMA_CCR_HTIE) |
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244 | #define DMA_IT_TE ((uint32_t)DMA_CCR_TEIE) |
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245 | /** |
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246 | * @} |
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247 | */ |
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248 | |||
249 | /** @defgroup DMA_flag_definitions DMA flag definitions |
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250 | * @{ |
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251 | */ |
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252 | #define DMA_FLAG_GL1 ((uint32_t)0x00000001) |
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253 | #define DMA_FLAG_TC1 ((uint32_t)0x00000002) |
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254 | #define DMA_FLAG_HT1 ((uint32_t)0x00000004) |
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255 | #define DMA_FLAG_TE1 ((uint32_t)0x00000008) |
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256 | #define DMA_FLAG_GL2 ((uint32_t)0x00000010) |
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257 | #define DMA_FLAG_TC2 ((uint32_t)0x00000020) |
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258 | #define DMA_FLAG_HT2 ((uint32_t)0x00000040) |
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259 | #define DMA_FLAG_TE2 ((uint32_t)0x00000080) |
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260 | #define DMA_FLAG_GL3 ((uint32_t)0x00000100) |
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261 | #define DMA_FLAG_TC3 ((uint32_t)0x00000200) |
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262 | #define DMA_FLAG_HT3 ((uint32_t)0x00000400) |
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263 | #define DMA_FLAG_TE3 ((uint32_t)0x00000800) |
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264 | #define DMA_FLAG_GL4 ((uint32_t)0x00001000) |
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265 | #define DMA_FLAG_TC4 ((uint32_t)0x00002000) |
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266 | #define DMA_FLAG_HT4 ((uint32_t)0x00004000) |
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267 | #define DMA_FLAG_TE4 ((uint32_t)0x00008000) |
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268 | #define DMA_FLAG_GL5 ((uint32_t)0x00010000) |
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269 | #define DMA_FLAG_TC5 ((uint32_t)0x00020000) |
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270 | #define DMA_FLAG_HT5 ((uint32_t)0x00040000) |
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271 | #define DMA_FLAG_TE5 ((uint32_t)0x00080000) |
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272 | #define DMA_FLAG_GL6 ((uint32_t)0x00100000) |
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273 | #define DMA_FLAG_TC6 ((uint32_t)0x00200000) |
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274 | #define DMA_FLAG_HT6 ((uint32_t)0x00400000) |
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275 | #define DMA_FLAG_TE6 ((uint32_t)0x00800000) |
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276 | #define DMA_FLAG_GL7 ((uint32_t)0x01000000) |
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277 | #define DMA_FLAG_TC7 ((uint32_t)0x02000000) |
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278 | #define DMA_FLAG_HT7 ((uint32_t)0x04000000) |
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279 | #define DMA_FLAG_TE7 ((uint32_t)0x08000000) |
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280 | /** |
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281 | * @} |
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282 | */ |
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283 | |||
284 | /** |
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285 | * @} |
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286 | */ |
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287 | |||
288 | |||
289 | /* Exported macro ------------------------------------------------------------*/ |
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290 | /** @defgroup DMA_Exported_Macros DMA Exported Macros |
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291 | * @{ |
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292 | */ |
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293 | |||
294 | /** @brief Reset DMA handle state |
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295 | * @param __HANDLE__: DMA handle. |
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296 | * @retval None |
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297 | */ |
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298 | #define __HAL_DMA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA_STATE_RESET) |
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299 | |||
300 | /** |
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301 | * @brief Enable the specified DMA Channel. |
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302 | * @param __HANDLE__: DMA handle |
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303 | * @retval None. |
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304 | */ |
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305 | #define __HAL_DMA_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CCR, DMA_CCR_EN)) |
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306 | |||
307 | /** |
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308 | * @brief Disable the specified DMA Channel. |
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309 | * @param __HANDLE__: DMA handle |
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310 | * @retval None. |
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311 | */ |
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312 | #define __HAL_DMA_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CCR, DMA_CCR_EN)) |
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313 | |||
314 | |||
315 | /* Interrupt & Flag management */ |
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316 | |||
317 | /** |
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318 | * @brief Enables the specified DMA Channel interrupts. |
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319 | * @param __HANDLE__: DMA handle |
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320 | * @param __INTERRUPT__: specifies the DMA interrupt sources to be enabled or disabled. |
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321 | * This parameter can be any combination of the following values: |
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322 | * @arg DMA_IT_TC: Transfer complete interrupt mask |
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323 | * @arg DMA_IT_HT: Half transfer complete interrupt mask |
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324 | * @arg DMA_IT_TE: Transfer error interrupt mask |
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325 | * @retval None |
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326 | */ |
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327 | #define __HAL_DMA_ENABLE_IT(__HANDLE__, __INTERRUPT__) (SET_BIT((__HANDLE__)->Instance->CCR, (__INTERRUPT__))) |
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328 | |||
329 | /** |
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330 | * @brief Disables the specified DMA Channel interrupts. |
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331 | * @param __HANDLE__: DMA handle |
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332 | * @param __INTERRUPT__: specifies the DMA interrupt sources to be enabled or disabled. |
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333 | * This parameter can be any combination of the following values: |
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334 | * @arg DMA_IT_TC: Transfer complete interrupt mask |
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335 | * @arg DMA_IT_HT: Half transfer complete interrupt mask |
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336 | * @arg DMA_IT_TE: Transfer error interrupt mask |
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337 | * @retval None |
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338 | */ |
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339 | #define __HAL_DMA_DISABLE_IT(__HANDLE__, __INTERRUPT__) (CLEAR_BIT((__HANDLE__)->Instance->CCR , (__INTERRUPT__))) |
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340 | |||
341 | /** |
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342 | * @brief Checks whether the specified DMA Channel interrupt is enabled or disabled. |
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343 | * @param __HANDLE__: DMA handle |
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344 | * @param __INTERRUPT__: specifies the DMA interrupt source to check. |
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345 | * This parameter can be one of the following values: |
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346 | * @arg DMA_IT_TC: Transfer complete interrupt mask |
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347 | * @arg DMA_IT_HT: Half transfer complete interrupt mask |
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348 | * @arg DMA_IT_TE: Transfer error interrupt mask |
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349 | * @retval The state of DMA_IT (SET or RESET). |
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350 | */ |
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351 | #define __HAL_DMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CCR & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) |
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352 | |||
353 | /** |
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5 | mjames | 354 | * @brief Returns the number of remaining data units in the current DMAy Channelx transfer. |
355 | * @param __HANDLE__: DMA handle |
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356 | * |
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357 | * @retval The number of remaining data units in the current DMA Channel transfer. |
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358 | */ |
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359 | #define __HAL_DMA_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->CNDTR) |
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360 | |||
361 | /** |
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2 | mjames | 362 | * @} |
363 | */ |
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364 | |||
365 | /* Include DMA HAL Extension module */ |
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366 | #include "stm32f1xx_hal_dma_ex.h" |
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367 | |||
368 | /* Exported functions --------------------------------------------------------*/ |
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369 | /** @addtogroup DMA_Exported_Functions DMA Exported Functions |
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370 | * @{ |
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371 | */ |
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372 | |||
373 | /** @addtogroup DMA_Exported_Functions_Group1 Initialization and de-initialization functions |
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374 | * @{ |
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375 | */ |
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376 | /* Initialization and de-initialization functions *****************************/ |
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377 | HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma); |
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378 | HAL_StatusTypeDef HAL_DMA_DeInit (DMA_HandleTypeDef *hdma); |
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379 | /** |
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380 | * @} |
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381 | */ |
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382 | |||
383 | /** @addtogroup DMA_Exported_Functions_Group2 Input and Output operation functions |
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384 | * @{ |
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385 | */ |
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386 | /* IO operation functions *****************************************************/ |
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387 | HAL_StatusTypeDef HAL_DMA_Start (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); |
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388 | HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); |
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389 | HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma); |
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390 | HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, uint32_t CompleteLevel, uint32_t Timeout); |
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391 | void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma); |
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392 | /** |
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393 | * @} |
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394 | */ |
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395 | |||
396 | /** @addtogroup DMA_Exported_Functions_Group3 Peripheral State functions |
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397 | * @{ |
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398 | */ |
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399 | /* Peripheral State and Error functions ***************************************/ |
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400 | HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma); |
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401 | uint32_t HAL_DMA_GetError(DMA_HandleTypeDef *hdma); |
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402 | /** |
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403 | * @} |
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404 | */ |
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405 | |||
406 | /** |
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407 | * @} |
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408 | */ |
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409 | |||
410 | /* Private Constants -------------------------------------------------------------*/ |
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411 | /** @defgroup DMA_Private_Constants DMA Private Constants |
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412 | * @brief DMA private defines and constants |
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413 | * @{ |
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414 | */ |
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415 | /** |
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416 | * @} |
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417 | */ |
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418 | |||
419 | /* Private macros ------------------------------------------------------------*/ |
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420 | /** @defgroup DMA_Private_Macros DMA Private Macros |
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421 | * @brief DMA private macros |
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422 | * @{ |
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423 | */ |
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424 | |||
425 | #define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x1) && ((SIZE) < 0x10000)) |
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426 | |||
427 | #define IS_DMA_DIRECTION(DIRECTION) (((DIRECTION) == DMA_PERIPH_TO_MEMORY ) || \ |
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428 | ((DIRECTION) == DMA_MEMORY_TO_PERIPH) || \ |
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429 | ((DIRECTION) == DMA_MEMORY_TO_MEMORY)) |
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430 | |||
431 | #define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PINC_ENABLE) || \ |
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432 | ((STATE) == DMA_PINC_DISABLE)) |
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433 | |||
434 | #define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MINC_ENABLE) || \ |
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435 | ((STATE) == DMA_MINC_DISABLE)) |
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436 | |||
437 | #define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PDATAALIGN_BYTE) || \ |
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438 | ((SIZE) == DMA_PDATAALIGN_HALFWORD) || \ |
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439 | ((SIZE) == DMA_PDATAALIGN_WORD)) |
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440 | |||
441 | #define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MDATAALIGN_BYTE) || \ |
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442 | ((SIZE) == DMA_MDATAALIGN_HALFWORD) || \ |
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443 | ((SIZE) == DMA_MDATAALIGN_WORD )) |
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444 | |||
445 | #define IS_DMA_MODE(MODE) (((MODE) == DMA_NORMAL ) || \ |
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446 | ((MODE) == DMA_CIRCULAR)) |
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447 | |||
448 | #define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_PRIORITY_LOW ) || \ |
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449 | ((PRIORITY) == DMA_PRIORITY_MEDIUM) || \ |
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450 | ((PRIORITY) == DMA_PRIORITY_HIGH) || \ |
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451 | ((PRIORITY) == DMA_PRIORITY_VERY_HIGH)) |
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452 | |||
453 | /** |
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454 | * @} |
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455 | */ |
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456 | |||
457 | /* Private functions ---------------------------------------------------------*/ |
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458 | /** @defgroup DMA_Private_Functions DMA Private Functions |
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459 | * @brief DMA private functions |
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460 | * @{ |
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461 | */ |
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462 | /** |
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463 | * @} |
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464 | */ |
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465 | |||
466 | /** |
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467 | * @} |
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468 | */ |
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469 | |||
470 | /** |
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471 | * @} |
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472 | */ |
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473 | |||
474 | #ifdef __cplusplus |
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475 | } |
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476 | #endif |
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477 | |||
478 | #endif /* __STM32F1xx_HAL_DMA_H */ |
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479 | |||
480 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |