stm32f0xx_hal_dma.h 28 KB

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  1. /**
  2. ******************************************************************************
  3. * @file stm32f0xx_hal_dma.h
  4. * @author MCD Application Team
  5. * @brief Header file of DMA HAL module.
  6. ******************************************************************************
  7. * @attention
  8. *
  9. * Copyright (c) 2016 STMicroelectronics.
  10. * All rights reserved.
  11. *
  12. * This software is licensed under terms that can be found in the LICENSE file in
  13. * 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. /* Define to prevent recursive inclusion -------------------------------------*/
  19. #ifndef __STM32F0xx_HAL_DMA_H
  20. #define __STM32F0xx_HAL_DMA_H
  21. #ifdef __cplusplus
  22. extern "C" {
  23. #endif
  24. /* Includes ------------------------------------------------------------------*/
  25. #include "stm32f0xx_hal_def.h"
  26. /** @addtogroup STM32F0xx_HAL_Driver
  27. * @{
  28. */
  29. /** @addtogroup DMA
  30. * @{
  31. */
  32. /* Exported types ------------------------------------------------------------*/
  33. /** @defgroup DMA_Exported_Types DMA Exported Types
  34. * @{
  35. */
  36. /**
  37. * @brief DMA Configuration Structure definition
  38. */
  39. typedef struct
  40. {
  41. uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral,
  42. from memory to memory or from peripheral to memory.
  43. This parameter can be a value of @ref DMA_Data_transfer_direction */
  44. uint32_t PeriphInc; /*!< Specifies whether the Peripheral address register should be incremented or not.
  45. This parameter can be a value of @ref DMA_Peripheral_incremented_mode */
  46. uint32_t MemInc; /*!< Specifies whether the memory address register should be incremented or not.
  47. This parameter can be a value of @ref DMA_Memory_incremented_mode */
  48. uint32_t PeriphDataAlignment; /*!< Specifies the Peripheral data width.
  49. This parameter can be a value of @ref DMA_Peripheral_data_size */
  50. uint32_t MemDataAlignment; /*!< Specifies the Memory data width.
  51. This parameter can be a value of @ref DMA_Memory_data_size */
  52. uint32_t Mode; /*!< Specifies the operation mode of the DMAy Channelx.
  53. This parameter can be a value of @ref DMA_mode
  54. @note The circular buffer mode cannot be used if the memory-to-memory
  55. data transfer is configured on the selected Channel */
  56. uint32_t Priority; /*!< Specifies the software priority for the DMAy Channelx.
  57. This parameter can be a value of @ref DMA_Priority_level */
  58. } DMA_InitTypeDef;
  59. /**
  60. * @brief HAL DMA State structures definition
  61. */
  62. typedef enum
  63. {
  64. HAL_DMA_STATE_RESET = 0x00U, /*!< DMA not yet initialized or disabled */
  65. HAL_DMA_STATE_READY = 0x01U, /*!< DMA initialized and ready for use */
  66. HAL_DMA_STATE_BUSY = 0x02U, /*!< DMA process is ongoing */
  67. HAL_DMA_STATE_TIMEOUT = 0x03U /*!< DMA timeout state */
  68. } HAL_DMA_StateTypeDef;
  69. /**
  70. * @brief HAL DMA Error Code structure definition
  71. */
  72. typedef enum
  73. {
  74. HAL_DMA_FULL_TRANSFER = 0x00U, /*!< Full transfer */
  75. HAL_DMA_HALF_TRANSFER = 0x01U /*!< Half Transfer */
  76. } HAL_DMA_LevelCompleteTypeDef;
  77. /**
  78. * @brief HAL DMA Callback ID structure definition
  79. */
  80. typedef enum
  81. {
  82. HAL_DMA_XFER_CPLT_CB_ID = 0x00U, /*!< Full transfer */
  83. HAL_DMA_XFER_HALFCPLT_CB_ID = 0x01U, /*!< Half transfer */
  84. HAL_DMA_XFER_ERROR_CB_ID = 0x02U, /*!< Error */
  85. HAL_DMA_XFER_ABORT_CB_ID = 0x03U, /*!< Abort */
  86. HAL_DMA_XFER_ALL_CB_ID = 0x04U /*!< All */
  87. } HAL_DMA_CallbackIDTypeDef;
  88. /**
  89. * @brief DMA handle Structure definition
  90. */
  91. typedef struct __DMA_HandleTypeDef
  92. {
  93. DMA_Channel_TypeDef *Instance; /*!< Register base address */
  94. DMA_InitTypeDef Init; /*!< DMA communication parameters */
  95. HAL_LockTypeDef Lock; /*!< DMA locking object */
  96. __IO HAL_DMA_StateTypeDef State; /*!< DMA transfer state */
  97. void *Parent; /*!< Parent object state */
  98. void (* XferCpltCallback)(struct __DMA_HandleTypeDef *hdma); /*!< DMA transfer complete callback */
  99. void (* XferHalfCpltCallback)(struct __DMA_HandleTypeDef *hdma); /*!< DMA Half transfer complete callback */
  100. void (* XferErrorCallback)(struct __DMA_HandleTypeDef *hdma); /*!< DMA transfer error callback */
  101. void (* XferAbortCallback)(struct __DMA_HandleTypeDef *hdma); /*!< DMA transfer abort callback */
  102. __IO uint32_t ErrorCode; /*!< DMA Error code */
  103. DMA_TypeDef *DmaBaseAddress; /*!< DMA Channel Base Address */
  104. uint32_t ChannelIndex; /*!< DMA Channel Index */
  105. } DMA_HandleTypeDef;
  106. /**
  107. * @}
  108. */
  109. /* Exported constants --------------------------------------------------------*/
  110. /** @defgroup DMA_Exported_Constants DMA Exported Constants
  111. * @{
  112. */
  113. /** @defgroup DMA_Error_Code DMA Error Code
  114. * @{
  115. */
  116. #define HAL_DMA_ERROR_NONE (0x00000000U) /*!< No error */
  117. #define HAL_DMA_ERROR_TE (0x00000001U) /*!< Transfer error */
  118. #define HAL_DMA_ERROR_NO_XFER (0x00000004U) /*!< no ongoin transfer */
  119. #define HAL_DMA_ERROR_TIMEOUT (0x00000020U) /*!< Timeout error */
  120. #define HAL_DMA_ERROR_NOT_SUPPORTED (0x00000100U) /*!< Not supported mode */
  121. /**
  122. * @}
  123. */
  124. /** @defgroup DMA_Data_transfer_direction DMA Data transfer direction
  125. * @{
  126. */
  127. #define DMA_PERIPH_TO_MEMORY (0x00000000U) /*!< Peripheral to memory direction */
  128. #define DMA_MEMORY_TO_PERIPH ((uint32_t)DMA_CCR_DIR) /*!< Memory to peripheral direction */
  129. #define DMA_MEMORY_TO_MEMORY ((uint32_t)(DMA_CCR_MEM2MEM)) /*!< Memory to memory direction */
  130. /**
  131. * @}
  132. */
  133. /** @defgroup DMA_Peripheral_incremented_mode DMA Peripheral incremented mode
  134. * @{
  135. */
  136. #define DMA_PINC_ENABLE ((uint32_t)DMA_CCR_PINC) /*!< Peripheral increment mode Enable */
  137. #define DMA_PINC_DISABLE (0x00000000U) /*!< Peripheral increment mode Disable */
  138. /**
  139. * @}
  140. */
  141. /** @defgroup DMA_Memory_incremented_mode DMA Memory incremented mode
  142. * @{
  143. */
  144. #define DMA_MINC_ENABLE ((uint32_t)DMA_CCR_MINC) /*!< Memory increment mode Enable */
  145. #define DMA_MINC_DISABLE (0x00000000U) /*!< Memory increment mode Disable */
  146. /**
  147. * @}
  148. */
  149. /** @defgroup DMA_Peripheral_data_size DMA Peripheral data size
  150. * @{
  151. */
  152. #define DMA_PDATAALIGN_BYTE (0x00000000U) /*!< Peripheral data alignment : Byte */
  153. #define DMA_PDATAALIGN_HALFWORD ((uint32_t)DMA_CCR_PSIZE_0) /*!< Peripheral data alignment : HalfWord */
  154. #define DMA_PDATAALIGN_WORD ((uint32_t)DMA_CCR_PSIZE_1) /*!< Peripheral data alignment : Word */
  155. /**
  156. * @}
  157. */
  158. /** @defgroup DMA_Memory_data_size DMA Memory data size
  159. * @{
  160. */
  161. #define DMA_MDATAALIGN_BYTE (0x00000000U) /*!< Memory data alignment : Byte */
  162. #define DMA_MDATAALIGN_HALFWORD ((uint32_t)DMA_CCR_MSIZE_0) /*!< Memory data alignment : HalfWord */
  163. #define DMA_MDATAALIGN_WORD ((uint32_t)DMA_CCR_MSIZE_1) /*!< Memory data alignment : Word */
  164. /**
  165. * @}
  166. */
  167. /** @defgroup DMA_mode DMA mode
  168. * @{
  169. */
  170. #define DMA_NORMAL (0x00000000U) /*!< Normal Mode */
  171. #define DMA_CIRCULAR ((uint32_t)DMA_CCR_CIRC) /*!< Circular Mode */
  172. /**
  173. * @}
  174. */
  175. /** @defgroup DMA_Priority_level DMA Priority level
  176. * @{
  177. */
  178. #define DMA_PRIORITY_LOW (0x00000000U) /*!< Priority level : Low */
  179. #define DMA_PRIORITY_MEDIUM ((uint32_t)DMA_CCR_PL_0) /*!< Priority level : Medium */
  180. #define DMA_PRIORITY_HIGH ((uint32_t)DMA_CCR_PL_1) /*!< Priority level : High */
  181. #define DMA_PRIORITY_VERY_HIGH ((uint32_t)DMA_CCR_PL) /*!< Priority level : Very_High */
  182. /**
  183. * @}
  184. */
  185. /** @defgroup DMA_interrupt_enable_definitions DMA interrupt enable definitions
  186. * @{
  187. */
  188. #define DMA_IT_TC ((uint32_t)DMA_CCR_TCIE)
  189. #define DMA_IT_HT ((uint32_t)DMA_CCR_HTIE)
  190. #define DMA_IT_TE ((uint32_t)DMA_CCR_TEIE)
  191. /**
  192. * @}
  193. */
  194. /** @defgroup DMA_flag_definitions DMA flag definitions
  195. * @{
  196. */
  197. #define DMA_FLAG_GL1 (0x00000001U) /*!< Channel 1 global interrupt flag */
  198. #define DMA_FLAG_TC1 (0x00000002U) /*!< Channel 1 transfer complete flag */
  199. #define DMA_FLAG_HT1 (0x00000004U) /*!< Channel 1 half transfer flag */
  200. #define DMA_FLAG_TE1 (0x00000008U) /*!< Channel 1 transfer error flag */
  201. #define DMA_FLAG_GL2 (0x00000010U) /*!< Channel 2 global interrupt flag */
  202. #define DMA_FLAG_TC2 (0x00000020U) /*!< Channel 2 transfer complete flag */
  203. #define DMA_FLAG_HT2 (0x00000040U) /*!< Channel 2 half transfer flag */
  204. #define DMA_FLAG_TE2 (0x00000080U) /*!< Channel 2 transfer error flag */
  205. #define DMA_FLAG_GL3 (0x00000100U) /*!< Channel 3 global interrupt flag */
  206. #define DMA_FLAG_TC3 (0x00000200U) /*!< Channel 3 transfer complete flag */
  207. #define DMA_FLAG_HT3 (0x00000400U) /*!< Channel 3 half transfer flag */
  208. #define DMA_FLAG_TE3 (0x00000800U) /*!< Channel 3 transfer error flag */
  209. #define DMA_FLAG_GL4 (0x00001000U) /*!< Channel 4 global interrupt flag */
  210. #define DMA_FLAG_TC4 (0x00002000U) /*!< Channel 4 transfer complete flag */
  211. #define DMA_FLAG_HT4 (0x00004000U) /*!< Channel 4 half transfer flag */
  212. #define DMA_FLAG_TE4 (0x00008000U) /*!< Channel 4 transfer error flag */
  213. #define DMA_FLAG_GL5 (0x00010000U) /*!< Channel 5 global interrupt flag */
  214. #define DMA_FLAG_TC5 (0x00020000U) /*!< Channel 5 transfer complete flag */
  215. #define DMA_FLAG_HT5 (0x00040000U) /*!< Channel 5 half transfer flag */
  216. #define DMA_FLAG_TE5 (0x00080000U) /*!< Channel 5 transfer error flag */
  217. #define DMA_FLAG_GL6 (0x00100000U) /*!< Channel 6 global interrupt flag */
  218. #define DMA_FLAG_TC6 (0x00200000U) /*!< Channel 6 transfer complete flag */
  219. #define DMA_FLAG_HT6 (0x00400000U) /*!< Channel 6 half transfer flag */
  220. #define DMA_FLAG_TE6 (0x00800000U) /*!< Channel 6 transfer error flag */
  221. #define DMA_FLAG_GL7 (0x01000000U) /*!< Channel 7 global interrupt flag */
  222. #define DMA_FLAG_TC7 (0x02000000U) /*!< Channel 7 transfer complete flag */
  223. #define DMA_FLAG_HT7 (0x04000000U) /*!< Channel 7 half transfer flag */
  224. #define DMA_FLAG_TE7 (0x08000000U) /*!< Channel 7 transfer error flag */
  225. /**
  226. * @}
  227. */
  228. #if defined(SYSCFG_CFGR1_DMA_RMP)
  229. /** @defgroup HAL_DMA_remapping HAL DMA remapping
  230. * Elements values convention: 0xYYYYYYYY
  231. * - YYYYYYYY : Position in the SYSCFG register CFGR1
  232. * @{
  233. */
  234. #define DMA_REMAP_ADC_DMA_CH2 ((uint32_t)SYSCFG_CFGR1_ADC_DMA_RMP) /*!< ADC DMA remap
  235. 0: No remap (ADC DMA requests mapped on DMA channel 1
  236. 1: Remap (ADC DMA requests mapped on DMA channel 2 */
  237. #define DMA_REMAP_USART1_TX_DMA_CH4 ((uint32_t)SYSCFG_CFGR1_USART1TX_DMA_RMP) /*!< USART1 TX DMA remap
  238. 0: No remap (USART1_TX DMA request mapped on DMA channel 2
  239. 1: Remap (USART1_TX DMA request mapped on DMA channel 4 */
  240. #define DMA_REMAP_USART1_RX_DMA_CH5 ((uint32_t)SYSCFG_CFGR1_USART1RX_DMA_RMP) /*!< USART1 RX DMA remap
  241. 0: No remap (USART1_RX DMA request mapped on DMA channel 3
  242. 1: Remap (USART1_RX DMA request mapped on DMA channel 5 */
  243. #define DMA_REMAP_TIM16_DMA_CH4 ((uint32_t)SYSCFG_CFGR1_TIM16_DMA_RMP) /*!< TIM16 DMA request remap
  244. 0: No remap (TIM16_CH1 and TIM16_UP DMA requests mapped on DMA channel 3)
  245. 1: Remap (TIM16_CH1 and TIM16_UP DMA requests mapped on DMA channel 4) */
  246. #define DMA_REMAP_TIM17_DMA_CH2 ((uint32_t)SYSCFG_CFGR1_TIM17_DMA_RMP) /*!< TIM17 DMA request remap
  247. 0: No remap (TIM17_CH1 and TIM17_UP DMA requests mapped on DMA channel 1
  248. 1: Remap (TIM17_CH1 and TIM17_UP DMA requests mapped on DMA channel 2) */
  249. #if defined (STM32F070xB)
  250. #define DMA_REMAP_USART3_DMA_CH32 ((uint32_t)SYSCFG_CFGR1_USART3_DMA_RMP) /*!< USART3 DMA request remapping bit. Available on STM32F070xB devices only.
  251. 0: Disabled, need to remap before use
  252. 1: Remap (USART3_RX and USART3_TX DMA requests mapped on DMA channel 3 and 2 respectively) */
  253. #endif
  254. #if defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx)
  255. #define DMA_REMAP_TIM16_DMA_CH6 ((uint32_t)SYSCFG_CFGR1_TIM16_DMA_RMP2) /*!< TIM16 alternate DMA request remapping bit. Available on STM32F07x devices only
  256. 0: No alternate remap (TIM16 DMA requestsmapped according to TIM16_DMA_RMP bit)
  257. 1: Alternate remap (TIM16_CH1 and TIM16_UP DMA requests mapped on DMA channel 6) */
  258. #define DMA_REMAP_TIM17_DMA_CH7 ((uint32_t)SYSCFG_CFGR1_TIM17_DMA_RMP2) /*!< TIM17 alternate DMA request remapping bit. Available on STM32F07x devices only
  259. 0: No alternate remap (TIM17 DMA requestsmapped according to TIM17_DMA_RMP bit)
  260. 1: Alternate remap (TIM17_CH1 and TIM17_UP DMA requests mapped on DMA channel 7) */
  261. #define DMA_REMAP_SPI2_DMA_CH67 ((uint32_t)SYSCFG_CFGR1_SPI2_DMA_RMP) /*!< SPI2 DMA request remapping bit. Available on STM32F07x devices only.
  262. 0: No remap (SPI2_RX and SPI2_TX DMA requests mapped on DMA channel 4 and 5 respectively)
  263. 1: Remap (SPI2_RX and SPI2_TX DMA requests mapped on DMA channel 6 and 7 respectively) */
  264. #define DMA_REMAP_USART2_DMA_CH67 ((uint32_t)SYSCFG_CFGR1_USART2_DMA_RMP) /*!< USART2 DMA request remapping bit. Available on STM32F07x devices only.
  265. 0: No remap (USART2_RX and USART2_TX DMA requests mapped on DMA channel 5 and 4 respectively)
  266. 1: 1: Remap (USART2_RX and USART2_TX DMA requests mapped on DMA channel 6 and 7 respectively) */
  267. #define DMA_REMAP_USART3_DMA_CH32 ((uint32_t)SYSCFG_CFGR1_USART3_DMA_RMP) /*!< USART3 DMA request remapping bit. Available on STM32F07x devices only.
  268. 0: No remap (USART3_RX and USART3_TX DMA requests mapped on DMA channel 6 and 7 respectively)
  269. 1: Remap (USART3_RX and USART3_TX DMA requests mapped on DMA channel 3 and 2 respectively) */
  270. #define DMA_REMAP_I2C1_DMA_CH76 ((uint32_t)SYSCFG_CFGR1_I2C1_DMA_RMP) /*!< I2C1 DMA request remapping bit. Available on STM32F07x devices only.
  271. 0: No remap (I2C1_RX and I2C1_TX DMA requests mapped on DMA channel 3 and 2 respectively)
  272. 1: Remap (I2C1_RX and I2C1_TX DMA requests mapped on DMA channel 7 and 6 respectively) */
  273. #define DMA_REMAP_TIM1_DMA_CH6 ((uint32_t)SYSCFG_CFGR1_TIM1_DMA_RMP) /*!< TIM1 DMA request remapping bit. Available on STM32F07x devices only.
  274. 0: No remap (TIM1_CH1, TIM1_CH2 and TIM1_CH3 DMA requests mapped on DMA channel 2, 3 and 4 respectively)
  275. 1: Remap (TIM1_CH1, TIM1_CH2 and TIM1_CH3 DMA requests mapped on DMA channel 6 */
  276. #define DMA_REMAP_TIM2_DMA_CH7 ((uint32_t)SYSCFG_CFGR1_TIM2_DMA_RMP) /*!< TIM2 DMA request remapping bit. Available on STM32F07x devices only.
  277. 0: No remap (TIM2_CH2 and TIM2_CH4 DMA requests mapped on DMA channel 3 and 4 respectively)
  278. 1: Remap (TIM2_CH2 and TIM2_CH4 DMA requests mapped on DMA channel 7 */
  279. #define DMA_REMAP_TIM3_DMA_CH6 ((uint32_t)SYSCFG_CFGR1_TIM3_DMA_RMP) /*!< TIM3 DMA request remapping bit. Available on STM32F07x devices only.
  280. 0: No remap (TIM3_CH1 and TIM3_TRIG DMA requests mapped on DMA channel 4)
  281. 1: Remap (TIM3_CH1 and TIM3_TRIG DMA requests mapped on DMA channel 6) */
  282. #endif
  283. /**
  284. * @}
  285. */
  286. #endif /* SYSCFG_CFGR1_DMA_RMP */
  287. /**
  288. * @}
  289. */
  290. /* Exported macro ------------------------------------------------------------*/
  291. /** @defgroup DMA_Exported_Macros DMA Exported Macros
  292. * @{
  293. */
  294. /** @brief Reset DMA handle state
  295. * @param __HANDLE__ DMA handle.
  296. * @retval None
  297. */
  298. #define __HAL_DMA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA_STATE_RESET)
  299. /**
  300. * @brief Enable the specified DMA Channel.
  301. * @param __HANDLE__ DMA handle
  302. * @retval None
  303. */
  304. #define __HAL_DMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CCR |= DMA_CCR_EN)
  305. /**
  306. * @brief Disable the specified DMA Channel.
  307. * @param __HANDLE__ DMA handle
  308. * @retval None
  309. */
  310. #define __HAL_DMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CCR &= ~DMA_CCR_EN)
  311. /* Interrupt & Flag management */
  312. /**
  313. * @brief Enables the specified DMA Channel interrupts.
  314. * @param __HANDLE__ DMA handle
  315. * @param __INTERRUPT__ specifies the DMA interrupt sources to be enabled or disabled.
  316. * This parameter can be any combination of the following values:
  317. * @arg DMA_IT_TC: Transfer complete interrupt mask
  318. * @arg DMA_IT_HT: Half transfer complete interrupt mask
  319. * @arg DMA_IT_TE: Transfer error interrupt mask
  320. * @retval None
  321. */
  322. #define __HAL_DMA_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CCR |= (__INTERRUPT__))
  323. /**
  324. * @brief Disables the specified DMA Channel interrupts.
  325. * @param __HANDLE__ DMA handle
  326. * @param __INTERRUPT__ specifies the DMA interrupt sources to be enabled or disabled.
  327. * This parameter can be any combination of the following values:
  328. * @arg DMA_IT_TC: Transfer complete interrupt mask
  329. * @arg DMA_IT_HT: Half transfer complete interrupt mask
  330. * @arg DMA_IT_TE: Transfer error interrupt mask
  331. * @retval None
  332. */
  333. #define __HAL_DMA_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CCR &= ~(__INTERRUPT__))
  334. /**
  335. * @brief Checks whether the specified DMA Channel interrupt is enabled or disabled.
  336. * @param __HANDLE__ DMA handle
  337. * @param __INTERRUPT__ specifies the DMA interrupt source to check.
  338. * This parameter can be one of the following values:
  339. * @arg DMA_IT_TC: Transfer complete interrupt mask
  340. * @arg DMA_IT_HT: Half transfer complete interrupt mask
  341. * @arg DMA_IT_TE: Transfer error interrupt mask
  342. * @retval The state of DMA_IT (SET or RESET).
  343. */
  344. #define __HAL_DMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CCR & (__INTERRUPT__)))
  345. /**
  346. * @brief Returns the number of remaining data units in the current DMAy Channelx transfer.
  347. * @param __HANDLE__ DMA handle
  348. *
  349. * @retval The number of remaining data units in the current DMA Channel transfer.
  350. */
  351. #define __HAL_DMA_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->CNDTR)
  352. #if defined(SYSCFG_CFGR1_DMA_RMP)
  353. /** @brief DMA remapping enable/disable macros
  354. * @param __DMA_REMAP__ This parameter can be a value of @ref HAL_DMA_remapping
  355. */
  356. #define __HAL_DMA_REMAP_CHANNEL_ENABLE(__DMA_REMAP__) do {assert_param(IS_DMA_REMAP((__DMA_REMAP__))); \
  357. SYSCFG->CFGR1 |= (__DMA_REMAP__); \
  358. }while(0)
  359. #define __HAL_DMA_REMAP_CHANNEL_DISABLE(__DMA_REMAP__) do {assert_param(IS_DMA_REMAP((__DMA_REMAP__))); \
  360. SYSCFG->CFGR1 &= ~(__DMA_REMAP__); \
  361. }while(0)
  362. #endif /* SYSCFG_CFGR1_DMA_RMP */
  363. /**
  364. * @}
  365. */
  366. /* Include DMA HAL Extension module */
  367. #include "stm32f0xx_hal_dma_ex.h"
  368. /* Exported functions --------------------------------------------------------*/
  369. /** @addtogroup DMA_Exported_Functions
  370. * @{
  371. */
  372. /** @addtogroup DMA_Exported_Functions_Group1
  373. * @{
  374. */
  375. /* Initialization and de-initialization functions *****************************/
  376. HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma);
  377. HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma);
  378. /**
  379. * @}
  380. */
  381. /** @addtogroup DMA_Exported_Functions_Group2
  382. * @{
  383. */
  384. /* Input and Output operation functions *****************************************************/
  385. HAL_StatusTypeDef HAL_DMA_Start(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength);
  386. HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength);
  387. HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma);
  388. HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma);
  389. HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, uint32_t CompleteLevel, uint32_t Timeout);
  390. void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma);
  391. HAL_StatusTypeDef HAL_DMA_RegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void (* pCallback)(DMA_HandleTypeDef *_hdma));
  392. HAL_StatusTypeDef HAL_DMA_UnRegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID);
  393. /**
  394. * @}
  395. */
  396. /** @addtogroup DMA_Exported_Functions_Group3
  397. * @{
  398. */
  399. /* Peripheral State and Error functions ***************************************/
  400. HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma);
  401. uint32_t HAL_DMA_GetError(DMA_HandleTypeDef *hdma);
  402. /**
  403. * @}
  404. */
  405. /**
  406. * @}
  407. */
  408. /** @addtogroup DMA_Private_Macros
  409. * @{
  410. */
  411. #define IS_DMA_DIRECTION(DIRECTION) (((DIRECTION) == DMA_PERIPH_TO_MEMORY ) || \
  412. ((DIRECTION) == DMA_MEMORY_TO_PERIPH) || \
  413. ((DIRECTION) == DMA_MEMORY_TO_MEMORY))
  414. #define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PINC_ENABLE) || \
  415. ((STATE) == DMA_PINC_DISABLE))
  416. #define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MINC_ENABLE) || \
  417. ((STATE) == DMA_MINC_DISABLE))
  418. #define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PDATAALIGN_BYTE) || \
  419. ((SIZE) == DMA_PDATAALIGN_HALFWORD) || \
  420. ((SIZE) == DMA_PDATAALIGN_WORD))
  421. #define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MDATAALIGN_BYTE) || \
  422. ((SIZE) == DMA_MDATAALIGN_HALFWORD) || \
  423. ((SIZE) == DMA_MDATAALIGN_WORD ))
  424. #define IS_DMA_MODE(MODE) (((MODE) == DMA_NORMAL ) || \
  425. ((MODE) == DMA_CIRCULAR))
  426. #define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_PRIORITY_LOW ) || \
  427. ((PRIORITY) == DMA_PRIORITY_MEDIUM) || \
  428. ((PRIORITY) == DMA_PRIORITY_HIGH) || \
  429. ((PRIORITY) == DMA_PRIORITY_VERY_HIGH))
  430. #define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x1U) && ((SIZE) < 0x10000U))
  431. #if defined(SYSCFG_CFGR1_DMA_RMP)
  432. #if defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx)
  433. #define IS_DMA_REMAP(RMP) (((RMP) == DMA_REMAP_ADC_DMA_CH2) || \
  434. ((RMP) == DMA_REMAP_USART1_TX_DMA_CH4) || \
  435. ((RMP) == DMA_REMAP_USART1_RX_DMA_CH5) || \
  436. ((RMP) == DMA_REMAP_TIM16_DMA_CH4) || \
  437. ((RMP) == DMA_REMAP_TIM17_DMA_CH2) || \
  438. ((RMP) == DMA_REMAP_TIM16_DMA_CH6) || \
  439. ((RMP) == DMA_REMAP_TIM17_DMA_CH7) || \
  440. ((RMP) == DMA_REMAP_SPI2_DMA_CH67) || \
  441. ((RMP) == DMA_REMAP_USART2_DMA_CH67) || \
  442. ((RMP) == DMA_REMAP_USART3_DMA_CH32) || \
  443. ((RMP) == DMA_REMAP_I2C1_DMA_CH76) || \
  444. ((RMP) == DMA_REMAP_TIM1_DMA_CH6) || \
  445. ((RMP) == DMA_REMAP_TIM2_DMA_CH7) || \
  446. ((RMP) == DMA_REMAP_TIM3_DMA_CH6))
  447. #elif defined (STM32F070xB)
  448. #define IS_DMA_REMAP(RMP) (((RMP) == DMA_REMAP_USART3_DMA_CH32) || \
  449. ((RMP) == DMA_REMAP_ADC_DMA_CH2) || \
  450. ((RMP) == DMA_REMAP_USART1_TX_DMA_CH4) || \
  451. ((RMP) == DMA_REMAP_USART1_RX_DMA_CH5) || \
  452. ((RMP) == DMA_REMAP_TIM16_DMA_CH4) || \
  453. ((RMP) == DMA_REMAP_TIM17_DMA_CH2))
  454. #else
  455. #define IS_DMA_REMAP(RMP) (((RMP) == DMA_REMAP_ADC_DMA_CH2) || \
  456. ((RMP) == DMA_REMAP_USART1_TX_DMA_CH4) || \
  457. ((RMP) == DMA_REMAP_USART1_RX_DMA_CH5) || \
  458. ((RMP) == DMA_REMAP_TIM16_DMA_CH4) || \
  459. ((RMP) == DMA_REMAP_TIM17_DMA_CH2))
  460. #endif
  461. #endif /* SYSCFG_CFGR1_DMA_RMP */
  462. /**
  463. * @}
  464. */
  465. /**
  466. * @}
  467. */
  468. /**
  469. * @}
  470. */
  471. #ifdef __cplusplus
  472. }
  473. #endif
  474. #endif /* __STM32F0xx_HAL_DMA_H */