i2c_extra.h

Go to the documentation of this file.

/*******************************************************************************
 *   @file   maxim/i2c_extra.h
 *   @brief  Header containing types used in the i2c driver.
 *   @author Andrei Drimbarean (andrei.drimbarean@analog.com)
 *   @author Ciprian Regus (ciprian.regus@analog.com)
********************************************************************************
 * Copyright 2022(c) Analog Devices, Inc.
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *  - Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  - Neither the name of Analog Devices, Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *  - The use of this software may or may not infringe the patent rights
 *    of one or more patent holders.  This license does not release you
 *    from the requirement that you obtain separate licenses from these
 *    patent holders to use this software.
 *  - Use of the software either in source or binary form, must be run
 *    on or directly connected to an Analog Devices Inc. component.
 *
 * THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
 
#ifndef I2C_EXTRA_H_
#define I2C_EXTRA_H_
 
#include <stdint.h>
#include "i2c_regs.h"
 
struct max_i2c_extra {
    mxc_i2c_regs_t *handler;
    uint8_t *prologue_data;
    uint8_t prologue_size;
};
 
enum max_i2c_speed {
    MAX_I2C_STD_MODE = 100000,
    MAX_I2C_FAST_MODE = 400000,
    MAX_I2C_FAST_PLUS_MODE = 1000000,
    MAX_I2C_HS_MODE = 3400000
};
 
extern const struct no_os_i2c_platform_ops max_i2c_ops;
 
#endif /* I2C_EXTRA_H_ */