124 lines
4.8 KiB
C
124 lines
4.8 KiB
C
/*
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* Copyright (c) 2006-2022, 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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* 2021-09-03 AisinoChip the first version
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*/
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#ifndef __I2C_CONFIG_H__
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#define __I2C_CONFIG_H__
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#include <rtconfig.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(RT_USING_I2C)
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#if defined(BSP_USING_I2C1)
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#if defined(BSP_I2C1_RX_USING_DMA)
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#ifndef I2C1_DMA_RX_CONFIG
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#define I2C1_DMA_RX_CONFIG \
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{ \
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.Instance = I2C1_RX_DMA_INSTANCE, \
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.dma_rcc = I2C1_RX_DMA_RCC, \
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.dma_irq = I2C1_RX_DMA_IRQ, \
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.channel = I2C1_RX_DMA_CHANNEL, \
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.request = I2C1_RX_DMA_REQUEST, \
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}
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#endif /* I2C1_DMA_RX_CONFIG */
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#endif /* BSP_I2C1_RX_USING_DMA */
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#if defined(BSP_I2C1_TX_USING_DMA)
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#ifndef I2C1_DMA_TX_CONFIG
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#define I2C1_DMA_TX_CONFIG \
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{ \
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.Instance = I2C1_TX_DMA_INSTANCE, \
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.dma_rcc = I2C1_TX_DMA_RCC, \
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.dma_irq = I2C1_TX_DMA_IRQ, \
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.channel = I2C1_TX_DMA_CHANNEL, \
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.request = I2C1_TX_DMA_REQUEST, \
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}
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#endif /* I2C1_DMA_TX_CONFIG */
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#endif /* BSP_I2C1_TX_USING_DMA */
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#ifndef I2C1_CONFIG
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#define I2C1_CONFIG \
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{ \
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.name = "i2c1", \
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.Instance = I2C1, \
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.clock_speed = CLOCK_SPEED_STANDARD, \
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.irq_type = I2C1_IRQn, \
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.enable_id = EN_I2C1, \
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.scl_port = I2C1_SCL_PORT, \
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.scl_pin = I2C1_SCL_PIN, \
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.scl_alternate = I2C1_SCL_ALTERNATE, \
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.sda_port = I2C1_SDA_PORT, \
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.sda_pin = I2C1_SDA_PIN, \
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.sda_alternate = I2C1_SDA_ALTERNATE, \
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}
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#endif /* I2C1_CONFIG */
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#endif /* BSP_USING_I2C1 */
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#if defined(BSP_USING_I2C2)
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#if defined(BSP_I2C2_RX_USING_DMA)
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#ifndef I2C2_DMA_RX_CONFIG
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#define I2C2_DMA_RX_CONFIG \
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{ \
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.Instance = I2C2_RX_DMA_INSTANCE, \
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.dma_rcc = I2C2_RX_DMA_RCC, \
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.dma_irq = I2C2_RX_DMA_IRQ, \
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.channel = I2C2_RX_DMA_CHANNEL, \
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.request = I2C2_RX_DMA_REQUEST, \
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}
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#endif /* I2C2_DMA_RX_CONFIG */
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#endif /* BSP_I2C2_RX_USING_DMA */
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#if defined(BSP_I2C2_TX_USING_DMA)
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#ifndef I2C2_DMA_TX_CONFIG
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#define I2C2_DMA_TX_CONFIG \
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{ \
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.Instance = I2C2_TX_DMA_INSTANCE, \
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.dma_rcc = I2C2_TX_DMA_RCC, \
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.dma_irq = I2C2_TX_DMA_IRQ, \
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.channel = I2C2_TX_DMA_CHANNEL, \
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.request = I2C2_TX_DMA_REQUEST, \
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}
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#endif /* I2C2_DMA_TX_CONFIG */
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#endif /* BSP_I2C2_TX_USING_DMA */
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#ifndef I2C2_CONFIG
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#define I2C2_CONFIG \
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{ \
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.name = "i2c2", \
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.Instance = I2C2, \
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.clock_speed = CLOCK_SPEED_STANDARD, \
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.irq_type = I2C2_IRQn, \
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.enable_id = EN_I2C2, \
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.scl_port = I2C2_SCL_PORT, \
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.scl_pin = I2C2_SCL_PIN, \
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.scl_alternate = I2C2_SCL_ALTERNATE, \
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.sda_port = I2C2_SDA_PORT, \
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.sda_pin = I2C2_SDA_PIN, \
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.sda_alternate = I2C2_SDA_ALTERNATE, \
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}
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#endif /* I2C2_CONFIG */
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#endif /* BSP_USING_I2C2 */
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#ifdef __cplusplus
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}
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#endif
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#endif /* RT_USING_I2C */
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#endif /* __I2C_CONFIG_H__ */
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