1 /** 2 ****************************************************************************** 3 * @file stm32wbxx_hal_dma_ex.h 4 * @author MCD Application Team 5 * @brief Header file of DMA HAL extension module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2019 STMicroelectronics. 10 * All rights reserved. 11 * 12 * This software is licensed under terms that can be found in the LICENSE file 13 * in the root directory of this software component. 14 * If no LICENSE file comes with this software, it is provided AS-IS. 15 * 16 ****************************************************************************** 17 */ 18 19 /* Define to prevent recursive inclusion -------------------------------------*/ 20 #ifndef STM32WBxx_HAL_DMA_EX_H 21 #define STM32WBxx_HAL_DMA_EX_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32wbxx_hal_def.h" 29 #include "stm32wbxx_ll_dmamux.h" 30 31 /** @addtogroup STM32WBxx_HAL_Driver 32 * @{ 33 */ 34 35 /** @addtogroup DMAEx 36 * @{ 37 */ 38 39 /* Exported types ------------------------------------------------------------*/ 40 /** @defgroup DMAEx_Exported_Types DMAEx Exported Types 41 * @{ 42 */ 43 44 /** 45 * @brief HAL DMA Synchro definition 46 */ 47 48 49 /** 50 * @brief HAL DMAMUX Synchronization configuration structure definition 51 */ 52 typedef struct 53 { 54 uint32_t SyncSignalID; /*!< Specifies the synchronization signal gating the DMA request in periodic mode. 55 This parameter can be a value of @ref DMAEx_DMAMUX_SyncSignalID_selection */ 56 57 uint32_t SyncPolarity; /*!< Specifies the polarity of the signal on which the DMA request is synchronized. 58 This parameter can be a value of @ref DMAEx_DMAMUX_SyncPolarity_selection */ 59 60 FunctionalState SyncEnable; /*!< Specifies if the synchronization shall be enabled or disabled 61 This parameter can take the value ENABLE or DISABLE*/ 62 63 FunctionalState EventEnable; /*!< Specifies if an event shall be generated once the RequestNumber is reached. 64 This parameter can take the value ENABLE or DISABLE */ 65 66 uint32_t RequestNumber; /*!< Specifies the number of DMA request that will be authorized after a sync event 67 This parameter must be a number between Min_Data = 1 and Max_Data = 32 */ 68 69 70 } HAL_DMA_MuxSyncConfigTypeDef; 71 72 73 /** 74 * @brief HAL DMAMUX request generator parameters structure definition 75 */ 76 typedef struct 77 { 78 uint32_t SignalID; /*!< Specifies the ID of the signal used for DMAMUX request generator 79 This parameter can be a value of @ref DMAEx_DMAMUX_SignalGeneratorID_selection */ 80 81 uint32_t Polarity; /*!< Specifies the polarity of the signal on which the request is generated. 82 This parameter can be a value of @ref DMAEx_DMAMUX_RequestGeneneratorPolarity_selection */ 83 84 uint32_t RequestNumber; /*!< Specifies the number of DMA request that will be generated after a signal event 85 This parameter must be a number between Min_Data = 1 and Max_Data = 32 */ 86 87 } HAL_DMA_MuxRequestGeneratorConfigTypeDef; 88 89 /** 90 * @} 91 */ 92 93 /* Exported constants --------------------------------------------------------*/ 94 /** @defgroup DMAEx_Exported_Constants DMAEx Exported Constants 95 * @{ 96 */ 97 98 /** @defgroup DMAEx_DMAMUX_SyncSignalID_selection DMAMUX SyncSignalID selection 99 * @{ 100 */ 101 #define HAL_DMAMUX1_SYNC_EXTI0 LL_DMAMUX_SYNC_EXTI_LINE0 /*!< Synchronization Signal is EXTI0 IT */ 102 #define HAL_DMAMUX1_SYNC_EXTI1 LL_DMAMUX_SYNC_EXTI_LINE1 /*!< Synchronization Signal is EXTI1 IT */ 103 #define HAL_DMAMUX1_SYNC_EXTI2 LL_DMAMUX_SYNC_EXTI_LINE2 /*!< Synchronization Signal is EXTI2 IT */ 104 #define HAL_DMAMUX1_SYNC_EXTI3 LL_DMAMUX_SYNC_EXTI_LINE3 /*!< Synchronization Signal is EXTI3 IT */ 105 #define HAL_DMAMUX1_SYNC_EXTI4 LL_DMAMUX_SYNC_EXTI_LINE4 /*!< Synchronization Signal is EXTI4 IT */ 106 #define HAL_DMAMUX1_SYNC_EXTI5 LL_DMAMUX_SYNC_EXTI_LINE5 /*!< Synchronization Signal is EXTI5 IT */ 107 #define HAL_DMAMUX1_SYNC_EXTI6 LL_DMAMUX_SYNC_EXTI_LINE6 /*!< Synchronization Signal is EXTI6 IT */ 108 #define HAL_DMAMUX1_SYNC_EXTI7 LL_DMAMUX_SYNC_EXTI_LINE7 /*!< Synchronization Signal is EXTI7 IT */ 109 #define HAL_DMAMUX1_SYNC_EXTI8 LL_DMAMUX_SYNC_EXTI_LINE8 /*!< Synchronization Signal is EXTI8 IT */ 110 #define HAL_DMAMUX1_SYNC_EXTI9 LL_DMAMUX_SYNC_EXTI_LINE9 /*!< Synchronization Signal is EXTI9 IT */ 111 #define HAL_DMAMUX1_SYNC_EXTI10 LL_DMAMUX_SYNC_EXTI_LINE10 /*!< Synchronization Signal is EXTI10 IT */ 112 #define HAL_DMAMUX1_SYNC_EXTI11 LL_DMAMUX_SYNC_EXTI_LINE11 /*!< Synchronization Signal is EXTI11 IT */ 113 #define HAL_DMAMUX1_SYNC_EXTI12 LL_DMAMUX_SYNC_EXTI_LINE12 /*!< Synchronization Signal is EXTI12 IT */ 114 #define HAL_DMAMUX1_SYNC_EXTI13 LL_DMAMUX_SYNC_EXTI_LINE13 /*!< Synchronization Signal is EXTI13 IT */ 115 #define HAL_DMAMUX1_SYNC_EXTI14 LL_DMAMUX_SYNC_EXTI_LINE14 /*!< Synchronization Signal is EXTI14 IT */ 116 #define HAL_DMAMUX1_SYNC_EXTI15 LL_DMAMUX_SYNC_EXTI_LINE15 /*!< Synchronization Signal is EXTI15 IT */ 117 #define HAL_DMAMUX1_SYNC_DMAMUX1_CH0_EVT LL_DMAMUX_SYNC_DMAMUX_CH0 /*!< Synchronization Signal is DMAMUX1 Channel0 Event */ 118 #define HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT LL_DMAMUX_SYNC_DMAMUX_CH1 /*!< Synchronization Signal is DMAMUX1 Channel1 Event */ 119 #define HAL_DMAMUX1_SYNC_LPTIM1_OUT LL_DMAMUX_SYNC_LPTIM1_OUT /*!< Synchronization Signal is LPTIM1 OUT */ 120 #define HAL_DMAMUX1_SYNC_LPTIM2_OUT LL_DMAMUX_SYNC_LPTIM2_OUT /*!< Synchronization Signal is LPTIM2 OUT */ 121 122 /** 123 * @} 124 */ 125 126 /** @defgroup DMAEx_DMAMUX_SyncPolarity_selection DMAMUX SyncPolarity selection 127 * @{ 128 */ 129 #define HAL_DMAMUX_SYNC_NO_EVENT LL_DMAMUX_SYNC_NO_EVENT /*!< block synchronization events */ 130 #define HAL_DMAMUX_SYNC_RISING LL_DMAMUX_SYNC_POL_RISING /*!< synchronize with rising edge events */ 131 #define HAL_DMAMUX_SYNC_FALLING LL_DMAMUX_SYNC_POL_FALLING /*!< synchronize with falling edge events */ 132 #define HAL_DMAMUX_SYNC_RISING_FALLING LL_DMAMUX_SYNC_POL_RISING_FALLING /*!< synchronize with rising and falling edge events */ 133 134 /** 135 * @} 136 */ 137 138 /** @defgroup DMAEx_DMAMUX_SignalGeneratorID_selection DMAMUX SignalGeneratorID selection 139 * @{ 140 */ 141 #define HAL_DMAMUX1_REQ_GEN_EXTI0 LL_DMAMUX_REQ_GEN_EXTI_LINE0 /*!< Request generator Signal is EXTI0 IT */ 142 #define HAL_DMAMUX1_REQ_GEN_EXTI1 LL_DMAMUX_REQ_GEN_EXTI_LINE1 /*!< Request generator Signal is EXTI1 IT */ 143 #define HAL_DMAMUX1_REQ_GEN_EXTI2 LL_DMAMUX_REQ_GEN_EXTI_LINE2 /*!< Request generator Signal is EXTI2 IT */ 144 #define HAL_DMAMUX1_REQ_GEN_EXTI3 LL_DMAMUX_REQ_GEN_EXTI_LINE3 /*!< Request generator Signal is EXTI3 IT */ 145 #define HAL_DMAMUX1_REQ_GEN_EXTI4 LL_DMAMUX_REQ_GEN_EXTI_LINE4 /*!< Request generator Signal is EXTI4 IT */ 146 #define HAL_DMAMUX1_REQ_GEN_EXTI5 LL_DMAMUX_REQ_GEN_EXTI_LINE5 /*!< Request generator Signal is EXTI5 IT */ 147 #define HAL_DMAMUX1_REQ_GEN_EXTI6 LL_DMAMUX_REQ_GEN_EXTI_LINE6 /*!< Request generator Signal is EXTI6 IT */ 148 #define HAL_DMAMUX1_REQ_GEN_EXTI7 LL_DMAMUX_REQ_GEN_EXTI_LINE7 /*!< Request generator Signal is EXTI7 IT */ 149 #define HAL_DMAMUX1_REQ_GEN_EXTI8 LL_DMAMUX_REQ_GEN_EXTI_LINE8 /*!< Request generator Signal is EXTI8 IT */ 150 #define HAL_DMAMUX1_REQ_GEN_EXTI9 LL_DMAMUX_REQ_GEN_EXTI_LINE9 /*!< Request generator Signal is EXTI9 IT */ 151 #define HAL_DMAMUX1_REQ_GEN_EXTI10 LL_DMAMUX_REQ_GEN_EXTI_LINE10 /*!< Request generator Signal is EXTI10 IT */ 152 #define HAL_DMAMUX1_REQ_GEN_EXTI11 LL_DMAMUX_REQ_GEN_EXTI_LINE11 /*!< Request generator Signal is EXTI11 IT */ 153 #define HAL_DMAMUX1_REQ_GEN_EXTI12 LL_DMAMUX_REQ_GEN_EXTI_LINE12 /*!< Request generator Signal is EXTI12 IT */ 154 #define HAL_DMAMUX1_REQ_GEN_EXTI13 LL_DMAMUX_REQ_GEN_EXTI_LINE13 /*!< Request generator Signal is EXTI13 IT */ 155 #define HAL_DMAMUX1_REQ_GEN_EXTI14 LL_DMAMUX_REQ_GEN_EXTI_LINE14 /*!< Request generator Signal is EXTI14 IT */ 156 #define HAL_DMAMUX1_REQ_GEN_EXTI15 LL_DMAMUX_REQ_GEN_EXTI_LINE15 /*!< Request generator Signal is EXTI15 IT */ 157 #define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT LL_DMAMUX_REQ_GEN_DMAMUX_CH0 /*!< Request generator Signal is DMAMUX1 Channel0 Event */ 158 #define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT LL_DMAMUX_REQ_GEN_DMAMUX_CH1 /*!< Request generator Signal is DMAMUX1 Channel1 Event */ 159 #define HAL_DMAMUX1_REQ_GEN_LPTIM1_OUT LL_DMAMUX_REQ_GEN_LPTIM1_OUT /*!< Request generator Signal is LPTIM1 OUT */ 160 #define HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT LL_DMAMUX_REQ_GEN_LPTIM2_OUT /*!< Request generator Signal is LPTIM2 OUT */ 161 162 /** 163 * @} 164 */ 165 166 /** @defgroup DMAEx_DMAMUX_RequestGeneneratorPolarity_selection DMAMUX RequestGeneneratorPolarity selection 167 * @{ 168 */ 169 #define HAL_DMAMUX_REQ_GEN_NO_EVENT LL_DMAMUX_REQ_GEN_NO_EVENT /*!< block request generator events */ 170 #define HAL_DMAMUX_REQ_GEN_RISING LL_DMAMUX_REQ_GEN_POL_RISING /*!< generate request on rising edge events */ 171 #define HAL_DMAMUX_REQ_GEN_FALLING LL_DMAMUX_REQ_GEN_POL_FALLING /*!< generate request on falling edge events */ 172 #define HAL_DMAMUX_REQ_GEN_RISING_FALLING LL_DMAMUX_REQ_GEN_POL_RISING_FALLING /*!< generate request on rising and falling edge events */ 173 174 /** 175 * @} 176 */ 177 178 /** 179 * @} 180 */ 181 182 /* Exported macro ------------------------------------------------------------*/ 183 184 /* Exported functions --------------------------------------------------------*/ 185 /** @addtogroup DMAEx_Exported_Functions 186 * @{ 187 */ 188 189 /* IO operation functions *****************************************************/ 190 /** @addtogroup DMAEx_Exported_Functions_Group1 191 * @{ 192 */ 193 194 /* ------------------------- REQUEST -----------------------------------------*/ 195 HAL_StatusTypeDef HAL_DMAEx_ConfigMuxRequestGenerator(DMA_HandleTypeDef *hdma, 196 HAL_DMA_MuxRequestGeneratorConfigTypeDef *pRequestGeneratorConfig); 197 HAL_StatusTypeDef HAL_DMAEx_EnableMuxRequestGenerator(DMA_HandleTypeDef *hdma); 198 HAL_StatusTypeDef HAL_DMAEx_DisableMuxRequestGenerator(DMA_HandleTypeDef *hdma); 199 /* -------------------------------------------------------------------------- */ 200 201 /* ------------------------- SYNCHRO -----------------------------------------*/ 202 HAL_StatusTypeDef HAL_DMAEx_ConfigMuxSync(DMA_HandleTypeDef *hdma, HAL_DMA_MuxSyncConfigTypeDef *pSyncConfig); 203 /* -------------------------------------------------------------------------- */ 204 205 void HAL_DMAEx_MUX_IRQHandler(DMA_HandleTypeDef *hdma); 206 207 /** 208 * @} 209 */ 210 211 /** 212 * @} 213 */ 214 215 216 /* Private macros ------------------------------------------------------------*/ 217 /** @defgroup DMAEx_Private_Macros DMAEx Private Macros 218 * @brief DMAEx private macros 219 * @{ 220 */ 221 222 #define IS_DMAMUX_SYNC_SIGNAL_ID(SIGNAL_ID) ((SIGNAL_ID) <= HAL_DMAMUX1_SYNC_LPTIM2_OUT) 223 224 #define IS_DMAMUX_SYNC_REQUEST_NUMBER(REQUEST_NUMBER) (((REQUEST_NUMBER) > 0U) && ((REQUEST_NUMBER) <= 32U)) 225 226 #define IS_DMAMUX_SYNC_POLARITY(POLARITY) (((POLARITY) == HAL_DMAMUX_SYNC_NO_EVENT) || \ 227 ((POLARITY) == HAL_DMAMUX_SYNC_RISING) || \ 228 ((POLARITY) == HAL_DMAMUX_SYNC_FALLING) || \ 229 ((POLARITY) == HAL_DMAMUX_SYNC_RISING_FALLING)) 230 231 #define IS_DMAMUX_SYNC_STATE(SYNC) (((SYNC) == DISABLE) || ((SYNC) == ENABLE)) 232 233 #define IS_DMAMUX_SYNC_EVENT(EVENT) (((EVENT) == DISABLE) || \ 234 ((EVENT) == ENABLE)) 235 236 #define IS_DMAMUX_REQUEST_GEN_SIGNAL_ID(SIGNAL_ID) ((SIGNAL_ID) <= HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT) 237 238 #define IS_DMAMUX_REQUEST_GEN_REQUEST_NUMBER(REQUEST_NUMBER) (((REQUEST_NUMBER) > 0U) && ((REQUEST_NUMBER) <= 32U)) 239 240 #define IS_DMAMUX_REQUEST_GEN_POLARITY(POLARITY) (((POLARITY) == HAL_DMAMUX_REQ_GEN_NO_EVENT) || \ 241 ((POLARITY) == HAL_DMAMUX_REQ_GEN_RISING) || \ 242 ((POLARITY) == HAL_DMAMUX_REQ_GEN_FALLING) || \ 243 ((POLARITY) == HAL_DMAMUX_REQ_GEN_RISING_FALLING)) 244 245 /** 246 * @} 247 */ 248 249 250 /** 251 * @} 252 */ 253 254 /** 255 * @} 256 */ 257 258 #ifdef __cplusplus 259 } 260 #endif 261 262 #endif /* STM32WBxx_HAL_DMA_EX_H */ 263
