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44 lines
821 B
44 lines
821 B
5 months ago
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/*
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* Copyright (c) 2006-2025, 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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* 2021-12-20 BruceOu the first version
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* 2025-10-10 WangShun compatible with RT-Studio
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*/
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#ifndef __DRV_I2C__
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#define __DRV_I2C__
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#include <rtthread.h>
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#include <rthw.h>
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#include <rtdevice.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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/* GD32 i2c driver */
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struct gd32_i2c_bus
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{
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uint32_t i2c_periph;
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rcu_periph_enum per_clk;
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const char *scl_pin_name; /* scl pin name */
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const char *sda_pin_name; /* sda pin name */
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const char *alternate; /* afio name */
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struct rt_i2c_bus_device *i2c_bus;
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char *device_name;
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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_I2C__ */
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