open-ameba/sdk/component/common/mbed/hal_ext/i2c_ex_api.h

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2016-11-09 00:56:41 +00:00
/* mbed Microcontroller Library
* Copyright (c) 2006-2013 ARM Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef I2C_EX_API_H
#define I2C_EX_API_H
#include "device.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
I2C_TX_COMPLETE = 0,
I2C_RX_COMPLETE = 1,
I2C_RD_REQ_COMMAND = 2,
I2C_ERR_OCCURRED = 3,
}I2CCallback;
void i2c_set_user_callback(i2c_t *obj, I2CCallback i2ccb, void(*i2c_callback)(void *));
void i2c_clear_user_callback(i2c_t *obj, I2CCallback i2ccb);
int i2c_enable_control(i2c_t *obj, int enable);
void i2c_restart_enable(i2c_t *obj);
void i2c_restart_disable(i2c_t *obj);
#ifdef __cplusplus
}
#endif
#endif