Mercurial > public > ostc4
view Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h @ 909:6902bb4b6b2e Evo_2_23
Define state of new GPIO out pins:
Some new GPIO pins were initialized but not used. This may cause some random activations e.g. of the red debug LED. To avoid this the output levels are set to inactive levels (e.g. to LED_OFF)
| author | Ideenmodellierer |
|---|---|
| date | Tue, 15 Oct 2024 19:07:19 +0200 |
| parents | c78bcbd5deda |
| children |
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/** ****************************************************************************** * @file stm32f4xx_hal_dma.h * @author MCD Application Team * @brief Header file of DMA HAL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F4xx_HAL_DMA_H #define __STM32F4xx_HAL_DMA_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ */ /** @addtogroup DMA * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup DMA_Exported_Types DMA Exported Types * @brief DMA Exported Types * @{ */ /** * @brief DMA Configuration Structure definition */ typedef struct { uint32_t Channel; /*!< Specifies the channel used for the specified stream. This parameter can be a value of @ref DMA_Channel_selection */ uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral, from memory to memory or from peripheral to memory. This parameter can be a value of @ref DMA_Data_transfer_direction */ uint32_t PeriphInc; /*!< Specifies whether the Peripheral address register should be incremented or not. This parameter can be a value of @ref DMA_Peripheral_incremented_mode */ uint32_t MemInc; /*!< Specifies whether the memory address register should be incremented or not. This parameter can be a value of @ref DMA_Memory_incremented_mode */ uint32_t PeriphDataAlignment; /*!< Specifies the Peripheral data width. This parameter can be a value of @ref DMA_Peripheral_data_size */ uint32_t MemDataAlignment; /*!< Specifies the Memory data width. This parameter can be a value of @ref DMA_Memory_data_size */ uint32_t Mode; /*!< Specifies the operation mode of the DMAy Streamx. This parameter can be a value of @ref DMA_mode @note The circular buffer mode cannot be used if the memory-to-memory data transfer is configured on the selected Stream */ uint32_t Priority; /*!< Specifies the software priority for the DMAy Streamx. This parameter can be a value of @ref DMA_Priority_level */ uint32_t FIFOMode; /*!< Specifies if the FIFO mode or Direct mode will be used for the specified stream. This parameter can be a value of @ref DMA_FIFO_direct_mode @note The Direct mode (FIFO mode disabled) cannot be used if the memory-to-memory data transfer is configured on the selected stream */ uint32_t FIFOThreshold; /*!< Specifies the FIFO threshold level. This parameter can be a value of @ref DMA_FIFO_threshold_level */ uint32_t MemBurst; /*!< Specifies the Burst transfer configuration for the memory transfers. It specifies the amount of data to be transferred in a single non interruptible transaction. This parameter can be a value of @ref DMA_Memory_burst @note The burst mode is possible only if the address Increment mode is enabled. */ uint32_t PeriphBurst; /*!< Specifies the Burst transfer configuration for the peripheral transfers. It specifies the amount of data to be transferred in a single non interruptible transaction. This parameter can be a value of @ref DMA_Peripheral_burst @note The burst mode is possible only if the address Increment mode is enabled. */ }DMA_InitTypeDef; /** * @brief HAL DMA State structures definition */ typedef enum { HAL_DMA_STATE_RESET = 0x00U, /*!< DMA not yet initialized or disabled */ HAL_DMA_STATE_READY = 0x01U, /*!< DMA initialized and ready for use */ HAL_DMA_STATE_BUSY = 0x02U, /*!< DMA process is ongoing */ HAL_DMA_STATE_TIMEOUT = 0x03U, /*!< DMA timeout state */ HAL_DMA_STATE_ERROR = 0x04U, /*!< DMA error state */ HAL_DMA_STATE_ABORT = 0x05U, /*!< DMA Abort state */ }HAL_DMA_StateTypeDef; /** * @brief HAL DMA Error Code structure definition */ typedef enum { HAL_DMA_FULL_TRANSFER = 0x00U, /*!< Full transfer */ HAL_DMA_HALF_TRANSFER = 0x01U /*!< Half Transfer */ }HAL_DMA_LevelCompleteTypeDef; /** * @brief HAL DMA Error Code structure definition */ typedef enum { HAL_DMA_XFER_CPLT_CB_ID = 0x00U, /*!< Full transfer */ HAL_DMA_XFER_HALFCPLT_CB_ID = 0x01U, /*!< Half Transfer */ HAL_DMA_XFER_M1CPLT_CB_ID = 0x02U, /*!< M1 Full Transfer */ HAL_DMA_XFER_M1HALFCPLT_CB_ID = 0x03U, /*!< M1 Half Transfer */ HAL_DMA_XFER_ERROR_CB_ID = 0x04U, /*!< Error */ HAL_DMA_XFER_ABORT_CB_ID = 0x05U, /*!< Abort */ HAL_DMA_XFER_ALL_CB_ID = 0x06U /*!< All */ }HAL_DMA_CallbackIDTypeDef; /** * @brief DMA handle Structure definition */ typedef struct __DMA_HandleTypeDef { DMA_Stream_TypeDef *Instance; /*!< Register base address */ DMA_InitTypeDef Init; /*!< DMA communication parameters */ HAL_LockTypeDef Lock; /*!< DMA locking object */ __IO HAL_DMA_StateTypeDef State; /*!< DMA transfer state */ void *Parent; /*!< Parent object state */ void (* XferCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete callback */ void (* XferHalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA Half transfer complete callback */ void (* XferM1CpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete Memory1 callback */ void (* XferM1HalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer Half complete Memory1 callback */ void (* XferErrorCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer error callback */ void (* XferAbortCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer Abort callback */ __IO uint32_t ErrorCode; /*!< DMA Error code */ uint32_t StreamBaseAddress; /*!< DMA Stream Base Address */ uint32_t StreamIndex; /*!< DMA Stream Index */ }DMA_HandleTypeDef; /** * @} */ /* Exported constants --------------------------------------------------------*/ /** @defgroup DMA_Exported_Constants DMA Exported Constants * @brief DMA Exported constants * @{ */ /** @defgroup DMA_Error_Code DMA Error Code * @brief DMA Error Code * @{ */ #define HAL_DMA_ERROR_NONE 0x00000000U /*!< No error */ #define HAL_DMA_ERROR_TE 0x00000001U /*!< Transfer error */ #define HAL_DMA_ERROR_FE 0x00000002U /*!< FIFO error */ #define HAL_DMA_ERROR_DME 0x00000004U /*!< Direct Mode error */ #define HAL_DMA_ERROR_TIMEOUT 0x00000020U /*!< Timeout error */ #define HAL_DMA_ERROR_PARAM 0x00000040U /*!< Parameter error */ #define HAL_DMA_ERROR_NO_XFER 0x00000080U /*!< Abort requested with no Xfer ongoing */ #define HAL_DMA_ERROR_NOT_SUPPORTED 0x00000100U /*!< Not supported mode */ /** * @} */ /** @defgroup DMA_Channel_selection DMA Channel selection * @brief DMA channel selection * @{ */ #define DMA_CHANNEL_0 0x00000000U /*!< DMA Channel 0 */ #define DMA_CHANNEL_1 0x02000000U /*!< DMA Channel 1 */ #define DMA_CHANNEL_2 0x04000000U /*!< DMA Channel 2 */ #define DMA_CHANNEL_3 0x06000000U /*!< DMA Channel 3 */ #define DMA_CHANNEL_4 0x08000000U /*!< DMA Channel 4 */ #define DMA_CHANNEL_5 0x0A000000U /*!< DMA Channel 5 */ #define DMA_CHANNEL_6 0x0C000000U /*!< DMA Channel 6 */ #define DMA_CHANNEL_7 0x0E000000U /*!< DMA Channel 7 */ #if defined (DMA_SxCR_CHSEL_3) #define DMA_CHANNEL_8 0x10000000U /*!< DMA Channel 8 */ #define DMA_CHANNEL_9 0x12000000U /*!< DMA Channel 9 */ #define DMA_CHANNEL_10 0x14000000U /*!< DMA Channel 10 */ #define DMA_CHANNEL_11 0x16000000U /*!< DMA Channel 11 */ #define DMA_CHANNEL_12 0x18000000U /*!< DMA Channel 12 */ #define DMA_CHANNEL_13 0x1A000000U /*!< DMA Channel 13 */ #define DMA_CHANNEL_14 0x1C000000U /*!< DMA Channel 14 */ #define DMA_CHANNEL_15 0x1E000000U /*!< DMA Channel 15 */ #endif /* DMA_SxCR_CHSEL_3 */ /** * @} */ /** @defgroup DMA_Data_transfer_direction DMA Data transfer direction * @brief DMA data transfer direction * @{ */ #define DMA_PERIPH_TO_MEMORY 0x00000000U /*!< Peripheral to memory direction */ #define DMA_MEMORY_TO_PERIPH ((uint32_t)DMA_SxCR_DIR_0) /*!< Memory to peripheral direction */ #define DMA_MEMORY_TO_MEMORY ((uint32_t)DMA_SxCR_DIR_1) /*!< Memory to memory direction */ /** * @} */ /** @defgroup DMA_Peripheral_incremented_mode DMA Peripheral incremented mode * @brief DMA peripheral incremented mode * @{ */ #define DMA_PINC_ENABLE ((uint32_t)DMA_SxCR_PINC) /*!< Peripheral increment mode enable */ #define DMA_PINC_DISABLE 0x00000000U /*!< Peripheral increment mode disable */ /** * @} */ /** @defgroup DMA_Memory_incremented_mode DMA Memory incremented mode * @brief DMA memory incremented mode * @{ */ #define DMA_MINC_ENABLE ((uint32_t)DMA_SxCR_MINC) /*!< Memory increment mode enable */ #define DMA_MINC_DISABLE 0x00000000U /*!< Memory increment mode disable */ /** * @} */ /** @defgroup DMA_Peripheral_data_size DMA Peripheral data size * @brief DMA peripheral data size * @{ */ #define DMA_PDATAALIGN_BYTE 0x00000000U /*!< Peripheral data alignment: Byte */ #define DMA_PDATAALIGN_HALFWORD ((uint32_t)DMA_SxCR_PSIZE_0) /*!< Peripheral data alignment: HalfWord */ #define DMA_PDATAALIGN_WORD ((uint32_t)DMA_SxCR_PSIZE_1) /*!< Peripheral data alignment: Word */ /** * @} */ /** @defgroup DMA_Memory_data_size DMA Memory data size * @brief DMA memory data size * @{ */ #define DMA_MDATAALIGN_BYTE 0x00000000U /*!< Memory data alignment: Byte */ #define DMA_MDATAALIGN_HALFWORD ((uint32_t)DMA_SxCR_MSIZE_0) /*!< Memory data alignment: HalfWord */ #define DMA_MDATAALIGN_WORD ((uint32_t)DMA_SxCR_MSIZE_1) /*!< Memory data alignment: Word */ /** * @} */ /** @defgroup DMA_mode DMA mode * @brief DMA mode * @{ */ #define DMA_NORMAL 0x00000000U /*!< Normal mode */ #define DMA_CIRCULAR ((uint32_t)DMA_SxCR_CIRC) /*!< Circular mode */ #define DMA_PFCTRL ((uint32_t)DMA_SxCR_PFCTRL) /*!< Peripheral flow control mode */ /** * @} */ /** @defgroup DMA_Priority_level DMA Priority level * @brief DMA priority levels * @{ */ #define DMA_PRIORITY_LOW 0x00000000U /*!< Priority level: Low */ #define DMA_PRIORITY_MEDIUM ((uint32_t)DMA_SxCR_PL_0) /*!< Priority level: Medium */ #define DMA_PRIORITY_HIGH ((uint32_t)DMA_SxCR_PL_1) /*!< Priority level: High */ #define DMA_PRIORITY_VERY_HIGH ((uint32_t)DMA_SxCR_PL) /*!< Priority level: Very High */ /** * @} */ /** @defgroup DMA_FIFO_direct_mode DMA FIFO direct mode * @brief DMA FIFO direct mode * @{ */ #define DMA_FIFOMODE_DISABLE 0x00000000U /*!< FIFO mode disable */ #define DMA_FIFOMODE_ENABLE ((uint32_t)DMA_SxFCR_DMDIS) /*!< FIFO mode enable */ /** * @} */ /** @defgroup DMA_FIFO_threshold_level DMA FIFO threshold level * @brief DMA FIFO level * @{ */ #define DMA_FIFO_THRESHOLD_1QUARTERFULL 0x00000000U /*!< FIFO threshold 1 quart full configuration */ #define DMA_FIFO_THRESHOLD_HALFFULL ((uint32_t)DMA_SxFCR_FTH_0) /*!< FIFO threshold half full configuration */ #define DMA_FIFO_THRESHOLD_3QUARTERSFULL ((uint32_t)DMA_SxFCR_FTH_1) /*!< FIFO threshold 3 quarts full configuration */ #define DMA_FIFO_THRESHOLD_FULL ((uint32_t)DMA_SxFCR_FTH) /*!< FIFO threshold full configuration */ /** * @} */ /** @defgroup DMA_Memory_burst DMA Memory burst * @brief DMA memory burst * @{ */ #define DMA_MBURST_SINGLE 0x00000000U #define DMA_MBURST_INC4 ((uint32_t)DMA_SxCR_MBURST_0) #define DMA_MBURST_INC8 ((uint32_t)DMA_SxCR_MBURST_1) #define DMA_MBURST_INC16 ((uint32_t)DMA_SxCR_MBURST) /** * @} */ /** @defgroup DMA_Peripheral_burst DMA Peripheral burst * @brief DMA peripheral burst * @{ */ #define DMA_PBURST_SINGLE 0x00000000U #define DMA_PBURST_INC4 ((uint32_t)DMA_SxCR_PBURST_0) #define DMA_PBURST_INC8 ((uint32_t)DMA_SxCR_PBURST_1) #define DMA_PBURST_INC16 ((uint32_t)DMA_SxCR_PBURST) /** * @} */ /** @defgroup DMA_interrupt_enable_definitions DMA interrupt enable definitions * @brief DMA interrupts definition * @{ */ #define DMA_IT_TC ((uint32_t)DMA_SxCR_TCIE) #define DMA_IT_HT ((uint32_t)DMA_SxCR_HTIE) #define DMA_IT_TE ((uint32_t)DMA_SxCR_TEIE) #define DMA_IT_DME ((uint32_t)DMA_SxCR_DMEIE) #define DMA_IT_FE 0x00000080U /** * @} */ /** @defgroup DMA_flag_definitions DMA flag definitions * @brief DMA flag definitions * @{ */ #define DMA_FLAG_FEIF0_4 0x00000001U #define DMA_FLAG_DMEIF0_4 0x00000004U #define DMA_FLAG_TEIF0_4 0x00000008U #define DMA_FLAG_HTIF0_4 0x00000010U #define DMA_FLAG_TCIF0_4 0x00000020U #define DMA_FLAG_FEIF1_5 0x00000040U #define DMA_FLAG_DMEIF1_5 0x00000100U #define DMA_FLAG_TEIF1_5 0x00000200U #define DMA_FLAG_HTIF1_5 0x00000400U #define DMA_FLAG_TCIF1_5 0x00000800U #define DMA_FLAG_FEIF2_6 0x00010000U #define DMA_FLAG_DMEIF2_6 0x00040000U #define DMA_FLAG_TEIF2_6 0x00080000U #define DMA_FLAG_HTIF2_6 0x00100000U #define DMA_FLAG_TCIF2_6 0x00200000U #define DMA_FLAG_FEIF3_7 0x00400000U #define DMA_FLAG_DMEIF3_7 0x01000000U #define DMA_FLAG_TEIF3_7 0x02000000U #define DMA_FLAG_HTIF3_7 0x04000000U #define DMA_FLAG_TCIF3_7 0x08000000U /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** @brief Reset DMA handle state * @param __HANDLE__ specifies the DMA handle. * @retval None */ #define __HAL_DMA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA_STATE_RESET) /** * @brief Return the current DMA Stream FIFO filled level. * @param __HANDLE__ DMA handle * @retval The FIFO filling state. * - DMA_FIFOStatus_Less1QuarterFull: when FIFO is less than 1 quarter-full * and not empty. * - DMA_FIFOStatus_1QuarterFull: if more than 1 quarter-full. * - DMA_FIFOStatus_HalfFull: if more than 1 half-full. * - DMA_FIFOStatus_3QuartersFull: if more than 3 quarters-full. * - DMA_FIFOStatus_Empty: when FIFO is empty * - DMA_FIFOStatus_Full: when FIFO is full */ #define __HAL_DMA_GET_FS(__HANDLE__) (((__HANDLE__)->Instance->FCR & (DMA_SxFCR_FS))) /** * @brief Enable the specified DMA Stream. * @param __HANDLE__ DMA handle * @retval None */ #define __HAL_DMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= DMA_SxCR_EN) /** * @brief Disable the specified DMA Stream. * @param __HANDLE__ DMA handle * @retval None */ #define __HAL_DMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~DMA_SxCR_EN) /* Interrupt & Flag management */ /** * @brief Return the current DMA Stream transfer complete flag. * @param __HANDLE__ DMA handle * @retval The specified transfer complete flag index. */ #define __HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__) \ (((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_TCIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_TCIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_TCIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_TCIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_TCIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_TCIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_TCIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_TCIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_TCIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_TCIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_TCIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_TCIF2_6 :\ DMA_FLAG_TCIF3_7) /** * @brief Return the current DMA Stream half transfer complete flag. * @param __HANDLE__ DMA handle * @retval The specified half transfer complete flag index. */ #define __HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__)\ (((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_HTIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_HTIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_HTIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_HTIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_HTIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_HTIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_HTIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_HTIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_HTIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_HTIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_HTIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_HTIF2_6 :\ DMA_FLAG_HTIF3_7) /** * @brief Return the current DMA Stream transfer error flag. * @param __HANDLE__ DMA handle * @retval The specified transfer error flag index. */ #define __HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__)\ (((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_TEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_TEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_TEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_TEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_TEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_TEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_TEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_TEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_TEIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_TEIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_TEIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_TEIF2_6 :\ DMA_FLAG_TEIF3_7) /** * @brief Return the current DMA Stream FIFO error flag. * @param __HANDLE__ DMA handle * @retval The specified FIFO error flag index. */ #define __HAL_DMA_GET_FE_FLAG_INDEX(__HANDLE__)\ (((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_FEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_FEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_FEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_FEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_FEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_FEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_FEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_FEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_FEIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_FEIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_FEIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_FEIF2_6 :\ DMA_FLAG_FEIF3_7) /** * @brief Return the current DMA Stream direct mode error flag. * @param __HANDLE__ DMA handle * @retval The specified direct mode error flag index. */ #define __HAL_DMA_GET_DME_FLAG_INDEX(__HANDLE__)\ (((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream0))? DMA_FLAG_DMEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream0))? DMA_FLAG_DMEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream4))? DMA_FLAG_DMEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream4))? DMA_FLAG_DMEIF0_4 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream1))? DMA_FLAG_DMEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream1))? DMA_FLAG_DMEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream5))? DMA_FLAG_DMEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream5))? DMA_FLAG_DMEIF1_5 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream2))? DMA_FLAG_DMEIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream2))? DMA_FLAG_DMEIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Stream6))? DMA_FLAG_DMEIF2_6 :\ ((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Stream6))? DMA_FLAG_DMEIF2_6 :\ DMA_FLAG_DMEIF3_7) /** * @brief Get the DMA Stream pending flags. * @param __HANDLE__ DMA handle * @param __FLAG__ Get the specified flag. * This parameter can be any combination of the following values: * @arg DMA_FLAG_TCIFx: Transfer complete flag. * @arg DMA_FLAG_HTIFx: Half transfer complete flag. * @arg DMA_FLAG_TEIFx: Transfer error flag. * @arg DMA_FLAG_DMEIFx: Direct mode error flag. * @arg DMA_FLAG_FEIFx: FIFO error flag. * Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Stream flag. * @retval The state of FLAG (SET or RESET). */ #define __HAL_DMA_GET_FLAG(__HANDLE__, __FLAG__)\ (((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA2_Stream3)? (DMA2->HISR & (__FLAG__)) :\ ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream7)? (DMA2->LISR & (__FLAG__)) :\ ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream3)? (DMA1->HISR & (__FLAG__)) : (DMA1->LISR & (__FLAG__))) /** * @brief Clear the DMA Stream pending flags. * @param __HANDLE__ DMA handle * @param __FLAG__ specifies the flag to clear. * This parameter can be any combination of the following values: * @arg DMA_FLAG_TCIFx: Transfer complete flag. * @arg DMA_FLAG_HTIFx: Half transfer complete flag. * @arg DMA_FLAG_TEIFx: Transfer error flag. * @arg DMA_FLAG_DMEIFx: Direct mode error flag. * @arg DMA_FLAG_FEIFx: FIFO error flag. * Where x can be 0_4, 1_5, 2_6 or 3_7 to select the DMA Stream flag. * @retval None */ #define __HAL_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__) \ (((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA2_Stream3)? (DMA2->HIFCR = (__FLAG__)) :\ ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream7)? (DMA2->LIFCR = (__FLAG__)) :\ ((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Stream3)? (DMA1->HIFCR = (__FLAG__)) : (DMA1->LIFCR = (__FLAG__))) /** * @brief Enable the specified DMA Stream interrupts. * @param __HANDLE__ DMA handle * @param __INTERRUPT__ specifies the DMA interrupt sources to be enabled or disabled. * This parameter can be any combination of the following values: * @arg DMA_IT_TC: Transfer complete interrupt mask. * @arg DMA_IT_HT: Half transfer complete interrupt mask. * @arg DMA_IT_TE: Transfer error interrupt mask. * @arg DMA_IT_FE: FIFO error interrupt mask. * @arg DMA_IT_DME: Direct mode error interrupt. * @retval None */ #define __HAL_DMA_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ ((__HANDLE__)->Instance->CR |= (__INTERRUPT__)) : ((__HANDLE__)->Instance->FCR |= (__INTERRUPT__))) /** * @brief Disable the specified DMA Stream interrupts. * @param __HANDLE__ DMA handle * @param __INTERRUPT__ specifies the DMA interrupt sources to be enabled or disabled. * This parameter can be any combination of the following values: * @arg DMA_IT_TC: Transfer complete interrupt mask. * @arg DMA_IT_HT: Half transfer complete interrupt mask. * @arg DMA_IT_TE: Transfer error interrupt mask. * @arg DMA_IT_FE: FIFO error interrupt mask. * @arg DMA_IT_DME: Direct mode error interrupt. * @retval None */ #define __HAL_DMA_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__)) : ((__HANDLE__)->Instance->FCR &= ~(__INTERRUPT__))) /** * @brief Check whether the specified DMA Stream interrupt is enabled or disabled. * @param __HANDLE__ DMA handle * @param __INTERRUPT__ specifies the DMA interrupt source to check. * This parameter can be one of the following values: * @arg DMA_IT_TC: Transfer complete interrupt mask. * @arg DMA_IT_HT: Half transfer complete interrupt mask. * @arg DMA_IT_TE: Transfer error interrupt mask. * @arg DMA_IT_FE: FIFO error interrupt mask. * @arg DMA_IT_DME: Direct mode error interrupt. * @retval The state of DMA_IT. */ #define __HAL_DMA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__INTERRUPT__) != DMA_IT_FE)? \ ((__HANDLE__)->Instance->CR & (__INTERRUPT__)) : \ ((__HANDLE__)->Instance->FCR & (__INTERRUPT__))) /** * @brief Writes the number of data units to be transferred on the DMA Stream. * @param __HANDLE__ DMA handle * @param __COUNTER__ Number of data units to be transferred (from 0 to 65535) * Number of data items depends only on the Peripheral data format. * * @note If Peripheral data format is Bytes: number of data units is equal * to total number of bytes to be transferred. * * @note If Peripheral data format is Half-Word: number of data units is * equal to total number of bytes to be transferred / 2. * * @note If Peripheral data format is Word: number of data units is equal * to total number of bytes to be transferred / 4. * * @retval The number of remaining data units in the current DMAy Streamx transfer. */ #define __HAL_DMA_SET_COUNTER(__HANDLE__, __COUNTER__) ((__HANDLE__)->Instance->NDTR = (uint16_t)(__COUNTER__)) /** * @brief Returns the number of remaining data units in the current DMAy Streamx transfer. * @param __HANDLE__ DMA handle * * @retval The number of remaining data units in the current DMA Stream transfer. */ #define __HAL_DMA_GET_COUNTER(__HANDLE__) ((__HANDLE__)->Instance->NDTR) /* Include DMA HAL Extension module */ #include "stm32f4xx_hal_dma_ex.h" /* Exported functions --------------------------------------------------------*/ /** @defgroup DMA_Exported_Functions DMA Exported Functions * @brief DMA Exported functions * @{ */ /** @defgroup DMA_Exported_Functions_Group1 Initialization and de-initialization functions * @brief Initialization and de-initialization functions * @{ */ HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma); HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma); /** * @} */ /** @defgroup DMA_Exported_Functions_Group2 I/O operation functions * @brief I/O operation functions * @{ */ HAL_StatusTypeDef HAL_DMA_Start (DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength); HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma); HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma); HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, HAL_DMA_LevelCompleteTypeDef CompleteLevel, uint32_t Timeout); void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma); HAL_StatusTypeDef HAL_DMA_CleanCallbacks(DMA_HandleTypeDef *hdma); HAL_StatusTypeDef HAL_DMA_RegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID, void (* pCallback)(DMA_HandleTypeDef *_hdma)); HAL_StatusTypeDef HAL_DMA_UnRegisterCallback(DMA_HandleTypeDef *hdma, HAL_DMA_CallbackIDTypeDef CallbackID); /** * @} */ /** @defgroup DMA_Exported_Functions_Group3 Peripheral State functions * @brief Peripheral State functions * @{ */ HAL_DMA_StateTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma); uint32_t HAL_DMA_GetError(DMA_HandleTypeDef *hdma); /** * @} */ /** * @} */ /* Private Constants -------------------------------------------------------------*/ /** @defgroup DMA_Private_Constants DMA Private Constants * @brief DMA private defines and constants * @{ */ /** * @} */ /* Private macros ------------------------------------------------------------*/ /** @defgroup DMA_Private_Macros DMA Private Macros * @brief DMA private macros * @{ */ #if defined (DMA_SxCR_CHSEL_3) #define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \ ((CHANNEL) == DMA_CHANNEL_1) || \ ((CHANNEL) == DMA_CHANNEL_2) || \ ((CHANNEL) == DMA_CHANNEL_3) || \ ((CHANNEL) == DMA_CHANNEL_4) || \ ((CHANNEL) == DMA_CHANNEL_5) || \ ((CHANNEL) == DMA_CHANNEL_6) || \ ((CHANNEL) == DMA_CHANNEL_7) || \ ((CHANNEL) == DMA_CHANNEL_8) || \ ((CHANNEL) == DMA_CHANNEL_9) || \ ((CHANNEL) == DMA_CHANNEL_10)|| \ ((CHANNEL) == DMA_CHANNEL_11)|| \ ((CHANNEL) == DMA_CHANNEL_12)|| \ ((CHANNEL) == DMA_CHANNEL_13)|| \ ((CHANNEL) == DMA_CHANNEL_14)|| \ ((CHANNEL) == DMA_CHANNEL_15)) #else #define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \ ((CHANNEL) == DMA_CHANNEL_1) || \ ((CHANNEL) == DMA_CHANNEL_2) || \ ((CHANNEL) == DMA_CHANNEL_3) || \ ((CHANNEL) == DMA_CHANNEL_4) || \ ((CHANNEL) == DMA_CHANNEL_5) || \ ((CHANNEL) == DMA_CHANNEL_6) || \ ((CHANNEL) == DMA_CHANNEL_7)) #endif /* DMA_SxCR_CHSEL_3 */ #define IS_DMA_DIRECTION(DIRECTION) (((DIRECTION) == DMA_PERIPH_TO_MEMORY ) || \ ((DIRECTION) == DMA_MEMORY_TO_PERIPH) || \ ((DIRECTION) == DMA_MEMORY_TO_MEMORY)) #define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x01U) && ((SIZE) < 0x10000U)) #define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PINC_ENABLE) || \ ((STATE) == DMA_PINC_DISABLE)) #define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MINC_ENABLE) || \ ((STATE) == DMA_MINC_DISABLE)) #define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PDATAALIGN_BYTE) || \ ((SIZE) == DMA_PDATAALIGN_HALFWORD) || \ ((SIZE) == DMA_PDATAALIGN_WORD)) #define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MDATAALIGN_BYTE) || \ ((SIZE) == DMA_MDATAALIGN_HALFWORD) || \ ((SIZE) == DMA_MDATAALIGN_WORD )) #define IS_DMA_MODE(MODE) (((MODE) == DMA_NORMAL ) || \ ((MODE) == DMA_CIRCULAR) || \ ((MODE) == DMA_PFCTRL)) #define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_PRIORITY_LOW ) || \ ((PRIORITY) == DMA_PRIORITY_MEDIUM) || \ ((PRIORITY) == DMA_PRIORITY_HIGH) || \ ((PRIORITY) == DMA_PRIORITY_VERY_HIGH)) #define IS_DMA_FIFO_MODE_STATE(STATE) (((STATE) == DMA_FIFOMODE_DISABLE ) || \ ((STATE) == DMA_FIFOMODE_ENABLE)) #define IS_DMA_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == DMA_FIFO_THRESHOLD_1QUARTERFULL ) || \ ((THRESHOLD) == DMA_FIFO_THRESHOLD_HALFFULL) || \ ((THRESHOLD) == DMA_FIFO_THRESHOLD_3QUARTERSFULL) || \ ((THRESHOLD) == DMA_FIFO_THRESHOLD_FULL)) #define IS_DMA_MEMORY_BURST(BURST) (((BURST) == DMA_MBURST_SINGLE) || \ ((BURST) == DMA_MBURST_INC4) || \ ((BURST) == DMA_MBURST_INC8) || \ ((BURST) == DMA_MBURST_INC16)) #define IS_DMA_PERIPHERAL_BURST(BURST) (((BURST) == DMA_PBURST_SINGLE) || \ ((BURST) == DMA_PBURST_INC4) || \ ((BURST) == DMA_PBURST_INC8) || \ ((BURST) == DMA_PBURST_INC16)) /** * @} */ /* Private functions ---------------------------------------------------------*/ /** @defgroup DMA_Private_Functions DMA Private Functions * @brief DMA private functions * @{ */ /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_HAL_DMA_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/