1 /** 2 ****************************************************************************** 3 * @file stm32g0xx_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) 2018 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 STM32G0xx_HAL_DMA_EX_H 21 #define STM32G0xx_HAL_DMA_EX_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32g0xx_hal_def.h" 29 #include "stm32g0xx_ll_dmamux.h" 30 31 /** @addtogroup STM32G0xx_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 DMAMUX Synchronization configuration structure definition 46 */ 47 typedef struct 48 { 49 uint32_t SyncSignalID; /*!< Specifies the synchronization signal gating the DMA request in periodic mode. 50 This parameter can be a value of @ref DMAEx_DMAMUX_SyncSignalID_selection */ 51 52 uint32_t SyncPolarity; /*!< Specifies the polarity of the signal on which the DMA request is synchronized. 53 This parameter can be a value of @ref DMAEx_DMAMUX_SyncPolarity_selection */ 54 55 FunctionalState SyncEnable; /*!< Specifies if the synchronization shall be enabled or disabled 56 This parameter can take the value ENABLE or DISABLE */ 57 58 FunctionalState EventEnable; /*!< Specifies if an event shall be generated once the RequestNumber is reached. 59 This parameter can take the value ENABLE or DISABLE */ 60 61 uint32_t RequestNumber; /*!< Specifies the number of DMA request that will be authorized after a sync event 62 This parameter must be a number between Min_Data = 1 and Max_Data = 32 */ 63 64 65 } HAL_DMA_MuxSyncConfigTypeDef; 66 67 68 /** 69 * @brief HAL DMAMUX request generator parameters structure definition 70 */ 71 typedef struct 72 { 73 uint32_t SignalID; /*!< Specifies the ID of the signal used for DMAMUX request generator 74 This parameter can be a value of @ref DMAEx_DMAMUX_SignalGeneratorID_selection */ 75 76 uint32_t Polarity; /*!< Specifies the polarity of the signal on which the request is generated. 77 This parameter can be a value of @ref DMAEx_DMAMUX_RequestGeneneratorPolarity_selection */ 78 79 uint32_t RequestNumber; /*!< Specifies the number of DMA request that will be generated after a signal event 80 This parameter must be a number between Min_Data = 1 and Max_Data = 32 */ 81 82 } HAL_DMA_MuxRequestGeneratorConfigTypeDef; 83 84 /** 85 * @} 86 */ 87 88 /* Exported constants --------------------------------------------------------*/ 89 /** @defgroup DMAEx_Exported_Constants DMAEx Exported Constants 90 * @{ 91 */ 92 93 /** @defgroup DMAEx_DMAMUX_SyncSignalID_selection DMAMUX SyncSignalID selection 94 * @{ 95 */ 96 #define HAL_DMAMUX1_SYNC_EXTI0 LL_DMAMUX_SYNC_EXTI_LINE0 /*!< Synchronization signal from EXTI Line0 */ 97 #define HAL_DMAMUX1_SYNC_EXTI1 LL_DMAMUX_SYNC_EXTI_LINE1 /*!< Synchronization signal from EXTI Line1 */ 98 #define HAL_DMAMUX1_SYNC_EXTI2 LL_DMAMUX_SYNC_EXTI_LINE2 /*!< Synchronization signal from EXTI Line2 */ 99 #define HAL_DMAMUX1_SYNC_EXTI3 LL_DMAMUX_SYNC_EXTI_LINE3 /*!< Synchronization signal from EXTI Line3 */ 100 #define HAL_DMAMUX1_SYNC_EXTI4 LL_DMAMUX_SYNC_EXTI_LINE4 /*!< Synchronization signal from EXTI Line4 */ 101 #define HAL_DMAMUX1_SYNC_EXTI5 LL_DMAMUX_SYNC_EXTI_LINE5 /*!< Synchronization signal from EXTI Line5 */ 102 #define HAL_DMAMUX1_SYNC_EXTI6 LL_DMAMUX_SYNC_EXTI_LINE6 /*!< Synchronization signal from EXTI Line6 */ 103 #define HAL_DMAMUX1_SYNC_EXTI7 LL_DMAMUX_SYNC_EXTI_LINE7 /*!< Synchronization signal from EXTI Line7 */ 104 #define HAL_DMAMUX1_SYNC_EXTI8 LL_DMAMUX_SYNC_EXTI_LINE8 /*!< Synchronization signal from EXTI Line8 */ 105 #define HAL_DMAMUX1_SYNC_EXTI9 LL_DMAMUX_SYNC_EXTI_LINE9 /*!< Synchronization signal from EXTI Line9 */ 106 #define HAL_DMAMUX1_SYNC_EXTI10 LL_DMAMUX_SYNC_EXTI_LINE10 /*!< Synchronization signal from EXTI Line10 */ 107 #define HAL_DMAMUX1_SYNC_EXTI11 LL_DMAMUX_SYNC_EXTI_LINE11 /*!< Synchronization signal from EXTI Line11 */ 108 #define HAL_DMAMUX1_SYNC_EXTI12 LL_DMAMUX_SYNC_EXTI_LINE12 /*!< Synchronization signal from EXTI Line12 */ 109 #define HAL_DMAMUX1_SYNC_EXTI13 LL_DMAMUX_SYNC_EXTI_LINE13 /*!< Synchronization signal from EXTI Line1 3 */ 110 #define HAL_DMAMUX1_SYNC_EXTI14 LL_DMAMUX_SYNC_EXTI_LINE14 /*!< Synchronization signal from EXTI Line1 4 */ 111 #define HAL_DMAMUX1_SYNC_EXTI15 LL_DMAMUX_SYNC_EXTI_LINE15 /*!< Synchronization signal from EXTI Line1 5 */ 112 #define HAL_DMAMUX1_SYNC_DMAMUX1_CH0_EVT LL_DMAMUX_SYNC_DMAMUX_CH0 /*!< Synchronization signal from DMAMUX channel0 Event */ 113 #define HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT LL_DMAMUX_SYNC_DMAMUX_CH1 /*!< Synchronization signal from DMAMUX channel1 Event */ 114 #define HAL_DMAMUX1_SYNC_DMAMUX1_CH2_EVT LL_DMAMUX_SYNC_DMAMUX_CH2 /*!< Synchronization signal from DMAMUX channel2 Event */ 115 #define HAL_DMAMUX1_SYNC_DMAMUX1_CH3_EVT LL_DMAMUX_SYNC_DMAMUX_CH3 /*!< Synchronization signal from DMAMUX channel3 Event */ 116 #if defined(LPTIM1) 117 #define HAL_DMAMUX1_SYNC_LPTIM1_OUT LL_DMAMUX_SYNC_LPTIM1_OUT /*!< Synchronization signal from LPTIM1 Output */ 118 #endif /* LPTIM1 */ 119 #if defined(LPTIM2) 120 #define HAL_DMAMUX1_SYNC_LPTIM2_OUT LL_DMAMUX_SYNC_LPTIM2_OUT /*!< Synchronization signal from LPTIM2 Output */ 121 #endif /* LPTIM2 */ 122 #define HAL_DMAMUX1_SYNC_TIM14_OC LL_DMAMUX_SYNC_TIM14_OC /*!< Synchronization signal from TIM14 OC */ 123 124 #define HAL_DMAMUX1_MAX_SYNC HAL_DMAMUX1_SYNC_TIM14_OC 125 /** 126 * @} 127 */ 128 129 /** @defgroup DMAEx_DMAMUX_SyncPolarity_selection DMAMUX SyncPolarity selection 130 * @{ 131 */ 132 #define HAL_DMAMUX_SYNC_NO_EVENT LL_DMAMUX_SYNC_NO_EVENT /*!< block synchronization events */ 133 #define HAL_DMAMUX_SYNC_RISING LL_DMAMUX_SYNC_POL_RISING /*!< synchronize with rising edge events */ 134 #define HAL_DMAMUX_SYNC_FALLING LL_DMAMUX_SYNC_POL_FALLING /*!< synchronize with falling edge events */ 135 #define HAL_DMAMUX_SYNC_RISING_FALLING LL_DMAMUX_SYNC_POL_RISING_FALLING /*!< synchronize with rising and falling edge events */ 136 137 /** 138 * @} 139 */ 140 141 /** @defgroup DMAEx_DMAMUX_SignalGeneratorID_selection DMAMUX SignalGeneratorID selection 142 * @{ 143 */ 144 #define HAL_DMAMUX1_REQ_GEN_EXTI0 LL_DMAMUX_REQ_GEN_EXTI_LINE0 /*!< Request signal generation from EXTI Line0 */ 145 #define HAL_DMAMUX1_REQ_GEN_EXTI1 LL_DMAMUX_REQ_GEN_EXTI_LINE1 /*!< Request signal generation from EXTI Line1 */ 146 #define HAL_DMAMUX1_REQ_GEN_EXTI2 LL_DMAMUX_REQ_GEN_EXTI_LINE2 /*!< Request signal generation from EXTI Line2 */ 147 #define HAL_DMAMUX1_REQ_GEN_EXTI3 LL_DMAMUX_REQ_GEN_EXTI_LINE3 /*!< Request signal generation from EXTI Line3 */ 148 #define HAL_DMAMUX1_REQ_GEN_EXTI4 LL_DMAMUX_REQ_GEN_EXTI_LINE4 /*!< Request signal generation from EXTI Line4 */ 149 #define HAL_DMAMUX1_REQ_GEN_EXTI5 LL_DMAMUX_REQ_GEN_EXTI_LINE5 /*!< Request signal generation from EXTI Line5 */ 150 #define HAL_DMAMUX1_REQ_GEN_EXTI6 LL_DMAMUX_REQ_GEN_EXTI_LINE6 /*!< Request signal generation from EXTI Line6 */ 151 #define HAL_DMAMUX1_REQ_GEN_EXTI7 LL_DMAMUX_REQ_GEN_EXTI_LINE7 /*!< Request signal generation from EXTI Line7 */ 152 #define HAL_DMAMUX1_REQ_GEN_EXTI8 LL_DMAMUX_REQ_GEN_EXTI_LINE8 /*!< Request signal generation from EXTI Line8 */ 153 #define HAL_DMAMUX1_REQ_GEN_EXTI9 LL_DMAMUX_REQ_GEN_EXTI_LINE9 /*!< Request signal generation from EXTI Line9 */ 154 #define HAL_DMAMUX1_REQ_GEN_EXTI10 LL_DMAMUX_REQ_GEN_EXTI_LINE10 /*!< Request signal generation from EXTI Line10 */ 155 #define HAL_DMAMUX1_REQ_GEN_EXTI11 LL_DMAMUX_REQ_GEN_EXTI_LINE11 /*!< Request signal generation from EXTI Line11 */ 156 #define HAL_DMAMUX1_REQ_GEN_EXTI12 LL_DMAMUX_REQ_GEN_EXTI_LINE12 /*!< Request signal generation from EXTI Line12 */ 157 #define HAL_DMAMUX1_REQ_GEN_EXTI13 LL_DMAMUX_REQ_GEN_EXTI_LINE13 /*!< Request signal generation from EXTI Line13 */ 158 #define HAL_DMAMUX1_REQ_GEN_EXTI14 LL_DMAMUX_REQ_GEN_EXTI_LINE14 /*!< Request signal generation from EXTI Line14 */ 159 #define HAL_DMAMUX1_REQ_GEN_EXTI15 LL_DMAMUX_REQ_GEN_EXTI_LINE15 /*!< Request signal generation from EXTI Line15 */ 160 #define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH0_EVT LL_DMAMUX_REQ_GEN_DMAMUX_CH0 /*!< Request signal generation from DMAMUX channel0 Event */ 161 #define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH1_EVT LL_DMAMUX_REQ_GEN_DMAMUX_CH1 /*!< Request signal generation from DMAMUX channel1 Event */ 162 #define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH2_EVT LL_DMAMUX_REQ_GEN_DMAMUX_CH2 /*!< Request signal generation from DMAMUX channel2 Event */ 163 #define HAL_DMAMUX1_REQ_GEN_DMAMUX1_CH3_EVT LL_DMAMUX_REQ_GEN_DMAMUX_CH3 /*!< Request signal generation from DMAMUX channel3 Event */ 164 #if defined(LPTIM1) 165 #define HAL_DMAMUX1_REQ_GEN_LPTIM1_OUT LL_DMAMUX_REQ_GEN_LPTIM1_OUT /*!< Request signal generation from LPTIM1 Output */ 166 #endif /* LPTIM1 */ 167 #if defined(LPTIM2) 168 #define HAL_DMAMUX1_REQ_GEN_LPTIM2_OUT LL_DMAMUX_REQ_GEN_LPTIM2_OUT /*!< Request signal generation from LPTIM2 Output */ 169 #endif /* LPTIM2 */ 170 #define HAL_DMAMUX1_REQ_GEN_TIM14_OC LL_DMAMUX_REQ_GEN_TIM14_OC /*!< Request signal generation from TIM14 OC */ 171 172 #define HAL_DMAMUX1_MAX_REQ_GEN HAL_DMAMUX1_REQ_GEN_TIM14_OC 173 /** 174 * @} 175 */ 176 177 /** @defgroup DMAEx_DMAMUX_RequestGeneneratorPolarity_selection DMAMUX RequestGeneneratorPolarity selection 178 * @{ 179 */ 180 #define HAL_DMAMUX_REQ_GEN_NO_EVENT LL_DMAMUX_REQ_GEN_NO_EVENT /*!< block request generator events */ 181 #define HAL_DMAMUX_REQ_GEN_RISING LL_DMAMUX_REQ_GEN_POL_RISING /*!< generate request on rising edge events */ 182 #define HAL_DMAMUX_REQ_GEN_FALLING LL_DMAMUX_REQ_GEN_POL_FALLING /*!< generate request on falling edge events */ 183 #define HAL_DMAMUX_REQ_GEN_RISING_FALLING LL_DMAMUX_REQ_GEN_POL_RISING_FALLING /*!< generate request on rising and falling edge events */ 184 185 /** 186 * @} 187 */ 188 189 /** 190 * @} 191 */ 192 193 /* Exported macro ------------------------------------------------------------*/ 194 195 /* Exported functions --------------------------------------------------------*/ 196 /** @addtogroup DMAEx_Exported_Functions 197 * @{ 198 */ 199 200 /* IO operation functions *****************************************************/ 201 /** @addtogroup DMAEx_Exported_Functions_Group1 202 * @{ 203 */ 204 205 /* ------------------------- REQUEST -----------------------------------------*/ 206 HAL_StatusTypeDef HAL_DMAEx_ConfigMuxRequestGenerator(DMA_HandleTypeDef *hdma, 207 HAL_DMA_MuxRequestGeneratorConfigTypeDef *pRequestGeneratorConfig); 208 HAL_StatusTypeDef HAL_DMAEx_EnableMuxRequestGenerator(DMA_HandleTypeDef *hdma); 209 HAL_StatusTypeDef HAL_DMAEx_DisableMuxRequestGenerator(DMA_HandleTypeDef *hdma); 210 /* -------------------------------------------------------------------------- */ 211 212 /* ------------------------- SYNCHRO -----------------------------------------*/ 213 HAL_StatusTypeDef HAL_DMAEx_ConfigMuxSync(DMA_HandleTypeDef *hdma, HAL_DMA_MuxSyncConfigTypeDef *pSyncConfig); 214 /* -------------------------------------------------------------------------- */ 215 216 void HAL_DMAEx_MUX_IRQHandler(DMA_HandleTypeDef *hdma); 217 218 /** 219 * @} 220 */ 221 222 /** 223 * @} 224 */ 225 226 227 /* Private macros ------------------------------------------------------------*/ 228 /** @defgroup DMAEx_Private_Macros DMAEx Private Macros 229 * @brief DMAEx private macros 230 * @{ 231 */ 232 233 #define IS_DMAMUX_SYNC_SIGNAL_ID(SIGNAL_ID) (((SIGNAL_ID) == HAL_DMAMUX1_SYNC_EXTI0) || \ 234 (((SIGNAL_ID) >= HAL_DMAMUX1_SYNC_EXTI1) && \ 235 ((SIGNAL_ID) <= HAL_DMAMUX1_MAX_SYNC))) 236 237 #define IS_DMAMUX_SYNC_REQUEST_NUMBER(REQUEST_NUMBER) (((REQUEST_NUMBER) > 0U) && ((REQUEST_NUMBER) <= 32U)) 238 239 #define IS_DMAMUX_SYNC_POLARITY(POLARITY) (((POLARITY) == HAL_DMAMUX_SYNC_NO_EVENT) || \ 240 ((POLARITY) == HAL_DMAMUX_SYNC_RISING) || \ 241 ((POLARITY) == HAL_DMAMUX_SYNC_FALLING) || \ 242 ((POLARITY) == HAL_DMAMUX_SYNC_RISING_FALLING)) 243 244 #define IS_DMAMUX_SYNC_STATE(SYNC) (((SYNC) == DISABLE) || ((SYNC) == ENABLE)) 245 246 #define IS_DMAMUX_SYNC_EVENT(EVENT) (((EVENT) == DISABLE) || \ 247 ((EVENT) == ENABLE)) 248 249 #define IS_DMAMUX_REQUEST_GEN_SIGNAL_ID(SIGNAL_ID) (((SIGNAL_ID) == HAL_DMAMUX1_REQ_GEN_EXTI0) || \ 250 (((SIGNAL_ID) >= HAL_DMAMUX1_REQ_GEN_EXTI1) && \ 251 ((SIGNAL_ID) <= HAL_DMAMUX1_MAX_REQ_GEN))) 252 253 #define IS_DMAMUX_REQUEST_GEN_REQUEST_NUMBER(REQUEST_NUMBER) (((REQUEST_NUMBER) > 0U) && ((REQUEST_NUMBER) <= 32U)) 254 255 #define IS_DMAMUX_REQUEST_GEN_POLARITY(POLARITY) (((POLARITY) == HAL_DMAMUX_REQ_GEN_NO_EVENT)|| \ 256 ((POLARITY) == HAL_DMAMUX_REQ_GEN_RISING) || \ 257 ((POLARITY) == HAL_DMAMUX_REQ_GEN_FALLING) || \ 258 ((POLARITY) == HAL_DMAMUX_REQ_GEN_RISING_FALLING)) 259 260 /** 261 * @} 262 */ 263 264 265 /** 266 * @} 267 */ 268 269 /** 270 * @} 271 */ 272 273 #ifdef __cplusplus 274 } 275 #endif 276 277 #endif /* STM32G0xx_HAL_DMA_EX_H */ 278 279
