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dzzxzz@gmail.com
68b7e7c481
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2431 bbd45198-f89e-11dd-88c7-29a3b14d5316
43 lines
933 B
C
43 lines
933 B
C
/*
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* File : i2c_dev.h
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2012-04-25 weety first version
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*/
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#ifndef __I2C_DEV_H__
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#define __I2C_DEV_H__
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#include <rtthread.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define RT_I2C_DEV_CTRL_10BIT 0x20
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#define RT_I2C_DEV_CTRL_ADDR 0x21
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#define RT_I2C_DEV_CTRL_TIMEOUT 0x22
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#define RT_I2C_DEV_CTRL_RW 0x23
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struct rt_i2c_priv_data
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{
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struct rt_i2c_msg *msgs;
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rt_size_t number;
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};
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rt_err_t rt_i2c_bus_device_device_init(struct rt_i2c_bus_device *bus,
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const char *name);
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#ifdef __cplusplus
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}
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#endif
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#endif
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