i2c_types.h

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/*****************************************************************************
 *   Copyright(C)2009-2026 by VSF Team                                       *
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 *  Licensed under the Apache License, Version 2.0 (the "License");          *
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/*
 * Clean-room public types shared between the new I2C master driver
 * (i2c_master.h) and future slave driver (i2c_slave.h).
 *
 * Authored from ESP-IDF v5.2 public API only.
 */
 
#ifndef __VSF_ESPIDF_I2C_TYPES_H__
#define __VSF_ESPIDF_I2C_TYPES_H__
 
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*============================ TYPES =========================================*/
 
typedef int i2c_port_num_t;
 
#ifndef I2C_NUM_MAX
#   define I2C_NUM_MAX      2
#endif
 
typedef enum {
    I2C_ADDR_BIT_LEN_7  = 0,   
    I2C_ADDR_BIT_LEN_10 = 1,   
} i2c_addr_bit_len_t;
 
typedef int i2c_clock_source_t;
#define I2C_CLK_SRC_DEFAULT     0
 
#ifdef __cplusplus
}
#endif
 
#endif      /* __VSF_ESPIDF_I2C_TYPES_H__ */