48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
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/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2018-11-10 SummerGift first version
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*/
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#ifndef __DRV_DMA_H_
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#define __DRV_DMA_H_
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#include <rtthread.h>
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#include <board.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32L0) \
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||defined(SOC_SERIES_STM32L1) || defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32G0) || defined(SOC_SERIES_STM32G4)
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#define DMA_INSTANCE_TYPE DMA_Channel_TypeDef
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#elif defined(SOC_SERIES_STM32F2) || defined(SOC_SERIES_STM32F4) || defined(SOC_SERIES_STM32F7)\
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|| defined(SOC_SERIES_STM32H7)
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#define DMA_INSTANCE_TYPE DMA_Stream_TypeDef
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#endif /* defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32L4) */
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struct dma_config {
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DMA_INSTANCE_TYPE *Instance;
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rt_uint32_t dma_rcc;
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IRQn_Type dma_irq;
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#if defined(SOC_SERIES_STM32F2) || defined(SOC_SERIES_STM32F4) || defined(SOC_SERIES_STM32F7)
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rt_uint32_t channel;
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#endif
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#if defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32G0) || defined(SOC_SERIES_STM32G4)
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rt_uint32_t request;
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#endif
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /*__DRV_DMA_H_ */
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