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261 lines
12 KiB
261 lines
12 KiB
8 years ago
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/**
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******************************************************************************
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* @file stm32f1xx_hal_dma_ex.h
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* @author MCD Application Team
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* @version V1.0.4
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* @date 29-April-2016
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* @brief Header file of DMA HAL extension module.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F1xx_HAL_DMA_EX_H
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#define __STM32F1xx_HAL_DMA_EX_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f1xx_hal_def.h"
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/** @addtogroup STM32F1xx_HAL_Driver
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* @{
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*/
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/** @defgroup DMAEx DMAEx
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup DMAEx_Exported_Macros DMA Extended Exported Macros
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* @{
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*/
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/* Interrupt & Flag management */
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#if defined (STM32F100xE) || defined (STM32F101xE) || defined (STM32F101xG) || defined (STM32F103xE) || \
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defined (STM32F103xG) || defined (STM32F105xC) || defined (STM32F107xC)
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/** @defgroup DMAEx_High_density_XL_density_Product_devices DMAEx High density and XL density product devices
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* @{
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*/
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/**
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* @brief Returns the current DMA Channel transfer complete flag.
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* @param __HANDLE__: DMA handle
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* @retval The specified transfer complete flag index.
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*/
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#define __HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__) \
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_TC1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_TC2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_TC3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_TC4 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_TC5 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_TC6 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel7))? DMA_FLAG_TC7 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel1))? DMA_FLAG_TC1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel2))? DMA_FLAG_TC2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel3))? DMA_FLAG_TC3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel4))? DMA_FLAG_TC4 :\
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DMA_FLAG_TC5)
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/**
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* @brief Returns the current DMA Channel half transfer complete flag.
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* @param __HANDLE__: DMA handle
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* @retval The specified half transfer complete flag index.
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*/
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#define __HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__)\
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_HT1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_HT2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_HT3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_HT4 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_HT5 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_HT6 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel7))? DMA_FLAG_HT7 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel1))? DMA_FLAG_HT1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel2))? DMA_FLAG_HT2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel3))? DMA_FLAG_HT3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel4))? DMA_FLAG_HT4 :\
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DMA_FLAG_HT5)
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/**
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* @brief Returns the current DMA Channel transfer error flag.
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* @param __HANDLE__: DMA handle
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* @retval The specified transfer error flag index.
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*/
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#define __HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__)\
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_TE1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_TE2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_TE3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_TE4 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_TE5 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_TE6 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel7))? DMA_FLAG_TE7 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel1))? DMA_FLAG_TE1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel2))? DMA_FLAG_TE2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel3))? DMA_FLAG_TE3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel4))? DMA_FLAG_TE4 :\
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DMA_FLAG_TE5)
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/**
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* @brief Get the DMA Channel pending flags.
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* @param __HANDLE__: DMA handle
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* @param __FLAG__: Get the specified flag.
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* This parameter can be any combination of the following values:
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* @arg DMA_FLAG_TCx: Transfer complete flag
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* @arg DMA_FLAG_HTx: Half transfer complete flag
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* @arg DMA_FLAG_TEx: Transfer error flag
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* Where x can be 1_7 or 1_5 (depending on DMA1 or DMA2) to select the DMA Channel flag.
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* @retval The state of FLAG (SET or RESET).
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*/
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#define __HAL_DMA_GET_FLAG(__HANDLE__, __FLAG__)\
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(((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Channel7)? (DMA2->ISR & (__FLAG__)) :\
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(DMA1->ISR & (__FLAG__)))
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/**
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* @brief Clears the DMA Channel pending flags.
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* @param __HANDLE__: DMA handle
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* @param __FLAG__: specifies the flag to clear.
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* This parameter can be any combination of the following values:
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* @arg DMA_FLAG_TCx: Transfer complete flag
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* @arg DMA_FLAG_HTx: Half transfer complete flag
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* @arg DMA_FLAG_TEx: Transfer error flag
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* Where x can be 1_7 or 1_5 (depending on DMA1 or DMA2) to select the DMA Channel flag.
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* @retval None
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*/
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#define __HAL_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__) \
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(((uint32_t)((__HANDLE__)->Instance) > (uint32_t)DMA1_Channel7)? (DMA2->IFCR = (__FLAG__)) :\
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(DMA1->IFCR = (__FLAG__)))
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/**
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* @}
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*/
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#else
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/** @defgroup DMA_Low_density_Medium_density_Product_devices DMA Low density and Medium density product devices
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* @{
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*/
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/**
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* @brief Returns the current DMA Channel transfer complete flag.
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* @param __HANDLE__: DMA handle
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* @retval The specified transfer complete flag index.
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*/
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#define __HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__) \
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_TC1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_TC2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_TC3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_TC4 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_TC5 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_TC6 :\
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DMA_FLAG_TC7)
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/**
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* @brief Returns the current DMA Channel half transfer complete flag.
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* @param __HANDLE__: DMA handle
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* @retval The specified half transfer complete flag index.
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*/
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#define __HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__)\
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_HT1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_HT2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_HT3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_HT4 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_HT5 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_HT6 :\
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DMA_FLAG_HT7)
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/**
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* @brief Returns the current DMA Channel transfer error flag.
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* @param __HANDLE__: DMA handle
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* @retval The specified transfer error flag index.
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*/
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#define __HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__)\
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_TE1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_TE2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_TE3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_TE4 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_TE5 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_TE6 :\
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DMA_FLAG_TE7)
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/**
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* @brief Get the DMA Channel pending flags.
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* @param __HANDLE__: DMA handle
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* @param __FLAG__: Get the specified flag.
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* This parameter can be any combination of the following values:
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* @arg DMA_FLAG_TCx: Transfer complete flag
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* @arg DMA_FLAG_HTx: Half transfer complete flag
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* @arg DMA_FLAG_TEx: Transfer error flag
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* Where x can be 1_7 to select the DMA Channel flag.
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* @retval The state of FLAG (SET or RESET).
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*/
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#define __HAL_DMA_GET_FLAG(__HANDLE__, __FLAG__) (DMA1->ISR & (__FLAG__))
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/**
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* @brief Clears the DMA Channel pending flags.
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* @param __HANDLE__: DMA handle
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* @param __FLAG__: specifies the flag to clear.
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* This parameter can be any combination of the following values:
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* @arg DMA_FLAG_TCx: Transfer complete flag
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* @arg DMA_FLAG_HTx: Half transfer complete flag
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* @arg DMA_FLAG_TEx: Transfer error flag
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* Where x can be 1_7 to select the DMA Channel flag.
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* @retval None
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*/
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#define __HAL_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__) (DMA1->IFCR = (__FLAG__))
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/**
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* @}
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*/
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#endif
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif /* STM32F100xE || STM32F101xE || STM32F101xG || STM32F103xE || */
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/* STM32F103xG || STM32F105xC || STM32F107xC */
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#endif /* __STM32F1xx_HAL_DMA_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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