rt-thread-official/bsp/stm32/libraries/HAL_Drivers/config/l4/spi_config.h

/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2018-11-06     SummerGift   first version
 */

#ifndef __SPI_CONFIG_H__
#define __SPI_CONFIG_H__

#include <rtthread.h>

#ifdef __cplusplus
extern "C" {
#endif

#ifdef BSP_USING_SPI1
#ifndef SPI1_BUS_CONFIG
#define SPI1_BUS_CONFIG                                     \
    {                                                       \
        .Instance = SPI1,                                   \
        .bus_name = "spi1",                                 \
    }
#endif /* SPI1_BUS_CONFIG */
#endif /* BSP_USING_SPI1 */

#ifdef BSP_SPI1_TX_USING_DMA
#ifndef SPI1_TX_DMA_CONFIG
#define SPI1_TX_DMA_CONFIG                                  \
    {                                                       \
        .dma_rcc = SPI1_TX_DMA_RCC,                         \
        .Instance = SPI1_TX_DMA_INSTANCE,                   \
        .request = SPI1_TX_DMA_REQUEST,                     \
        .dma_irq = SPI1_TX_DMA_IRQ,                         \
    }
#endif /* SPI1_TX_DMA_CONFIG */
#endif /* BSP_SPI1_TX_USING_DMA */

#ifdef BSP_SPI1_RX_USING_DMA
#ifndef SPI1_RX_DMA_CONFIG
#define SPI1_RX_DMA_CONFIG                                  \
    {                                                       \
        .dma_rcc = SPI1_RX_DMA_RCC,                         \
        .Instance = SPI1_RX_DMA_INSTANCE,                   \
        .request = SPI1_RX_DMA_REQUEST,                     \
        .dma_irq = SPI1_RX_DMA_IRQ,                         \
    }
#endif /* SPI1_RX_DMA_CONFIG */
#endif /* BSP_SPI1_RX_USING_DMA */

#ifdef BSP_USING_SPI2
#ifndef SPI2_BUS_CONFIG
#define SPI2_BUS_CONFIG                                  \
    {                                                    \
        .Instance = SPI2,                                \
        .bus_name = "spi2",                              \
    }
#endif /* SPI2_BUS_CONFIG */
#endif /* BSP_USING_SPI2 */

#ifdef BSP_SPI2_TX_USING_DMA
#ifndef SPI2_TX_DMA_CONFIG
#define SPI2_TX_DMA_CONFIG                                  \
    {                                                       \
        .dma_rcc = SPI2_TX_DMA_RCC,                         \
        .Instance = SPI2_TX_DMA_INSTANCE,                   \
        .request = SPI2_TX_DMA_REQUEST,                     \
        .dma_irq = SPI2_TX_DMA_IRQ,                         \
    }
#endif /* SPI2_TX_DMA_CONFIG */
#endif /* BSP_SPI2_TX_USING_DMA */

#ifdef BSP_SPI2_RX_USING_DMA
#ifndef SPI2_RX_DMA_CONFIG
#define SPI2_RX_DMA_CONFIG                                  \
    {                                                       \
        .dma_rcc = SPI2_RX_DMA_RCC,                         \
        .Instance = SPI2_RX_DMA_INSTANCE,                   \
        .request = SPI2_RX_DMA_REQUEST,                     \
        .dma_irq = SPI2_RX_DMA_IRQ,                         \
    }
#endif /* SPI2_RX_DMA_CONFIG */
#endif /* BSP_SPI2_RX_USING_DMA */

#ifdef BSP_USING_SPI3
#define SPI3_BUS_CONFIG                                  \
    {                                                    \
        .Instance = SPI3,                                \
        .bus_name = "spi3",                              \
        .dma_rx.dma_rcc = RCC_AHB1ENR_DMA2EN,            \
        .dma_tx.dma_rcc = RCC_AHB1ENR_DMA2EN,            \
        .dma_rx.Instance = DMA2_Channel1,                \
        .dma_rx.request = DMA_REQUEST_3,                 \
        .dma_rx.dma_irq = DMA2_Channel1_IRQn,            \
        .dma_tx.Instance = DMA2_Channel2,                \
        .dma_tx.request = DMA_REQUEST_3,                 \
        .dma_tx.dma_irq = DMA2_Channel2_IRQn,            \
    }

#endif

#ifdef __cplusplus
}
#endif

#endif /*__SPI_CONFIG_H__ */