53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/*
|
|
* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
|
|
*
|
|
* This file is part of HackRF.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __I2C_BUS_H__
|
|
#define __I2C_BUS_H__
|
|
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
|
|
struct i2c_bus_t;
|
|
typedef struct i2c_bus_t i2c_bus_t;
|
|
|
|
struct i2c_bus_t {
|
|
void* const obj;
|
|
void (*start)(i2c_bus_t* const bus, const void* const config);
|
|
void (*stop)(i2c_bus_t* const bus);
|
|
void (*transfer)(
|
|
i2c_bus_t* const bus,
|
|
const uint_fast8_t peripheral_address,
|
|
const uint8_t* const tx, const size_t tx_count,
|
|
uint8_t* const rx, const size_t rx_count
|
|
);
|
|
};
|
|
|
|
void i2c_bus_start(i2c_bus_t* const bus, const void* const config);
|
|
void i2c_bus_stop(i2c_bus_t* const bus);
|
|
void i2c_bus_transfer(
|
|
i2c_bus_t* const bus,
|
|
const uint_fast8_t peripheral_address,
|
|
const uint8_t* const tx, const size_t tx_count,
|
|
uint8_t* const rx, const size_t rx_count
|
|
);
|
|
|
|
#endif/*__I2C_BUS_H__*/
|