276 lines
12 KiB
C
276 lines
12 KiB
C
/**
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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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* @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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* Copyright (c) 2016 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file in
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* the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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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 Return the current DMA Channel Global interrupt 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_GI_FLAG_INDEX(__HANDLE__)\
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_GL1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_GL2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_GL3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_GL4 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_GL5 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_GL6 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel7))? DMA_FLAG_GL7 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel1))? DMA_FLAG_GL1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel2))? DMA_FLAG_GL2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel3))? DMA_FLAG_GL3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA2_Channel4))? DMA_FLAG_GL4 :\
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DMA_FLAG_GL5)
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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 Return 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 Return 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 Return the current DMA Channel Global interrupt 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_GI_FLAG_INDEX(__HANDLE__)\
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(((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel1))? DMA_FLAG_GL1 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel2))? DMA_FLAG_GL2 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel3))? DMA_FLAG_GL3 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel4))? DMA_FLAG_GL4 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel5))? DMA_FLAG_GL5 :\
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((uint32_t)((__HANDLE__)->Instance) == ((uint32_t)DMA1_Channel6))? DMA_FLAG_GL6 :\
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DMA_FLAG_GL7)
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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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* @arg DMA_FLAG_GLx: Global interrupt 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 Clear 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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* @arg DMA_FLAG_GLx: Global interrupt 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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