i2c_slave.h

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/*
 * Copyright (c) 2021 Valentin Milea <valentin.milea@gmail.com>
 * Copyright (c) 2023 Raspberry Pi (Trading) Ltd.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef _PICO_I2C_SLAVE_H
#define _PICO_I2C_SLAVE_H
 
#include "hardware/i2c.h"
 
#ifdef __cplusplus
extern "C" {
#endif


typedef enum i2c_slave_event_t
{
    I2C_SLAVE_RECEIVE, 
    I2C_SLAVE_REQUEST, 
    I2C_SLAVE_FINISH,  
} i2c_slave_event_t;

typedef void (*i2c_slave_handler_t)(i2c_inst_t *i2c, i2c_slave_event_t event);

void i2c_slave_init(i2c_inst_t *i2c, uint8_t address, i2c_slave_handler_t handler);

void i2c_slave_deinit(i2c_inst_t *i2c);
 
#ifdef __cplusplus
}
#endif
 
#endif // _PICO_I2C_SLAVE_H_