Paparazzi UAS  v5.2.2_stable-0-gd6b9f29
Paparazzi is a free software Unmanned Aircraft System.
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Modules Pages
i2c_arch.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2009-2012 The Paparazzi Team
3  *
4  * This file is part of paparazzi.
5  *
6  * paparazzi is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2, or (at your option)
9  * any later version.
10  *
11  * paparazzi is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with paparazzi; see the file COPYING. If not, write to
18  * the Free Software Foundation, 59 Temple Place - Suite 330,
19  * Boston, MA 02111-1307, USA.
20  */
21 
29 #ifndef I2C_HW_H
30 #define I2C_HW_H
31 
32 #include "mcu_periph/i2c.h"
33 #include <libopencm3/stm32/i2c.h>
34 
35 #if USE_I2C1
36 
37 extern void i2c1_hw_init(void);
38 extern void i2c1_ev_irq_handler(void);
39 extern void i2c1_er_irq_handler(void);
40 
41 #endif /* USE_I2C1 */
42 
43 
44 #if USE_I2C2
45 
46 extern void i2c2_hw_init(void);
47 extern void i2c2_ev_irq_handler(void);
48 extern void i2c2_er_irq_handler(void);
49 
50 #endif /* USE_I2C2 */
51 
52 
53 #if USE_I2C3 && defined STM32F4
54 
55 extern void i2c3_hw_init(void);
56 extern void i2c3_ev_irq_handler(void);
57 extern void i2c3_er_irq_handler(void);
58 
59 #endif /* USE_I2C3 */
60 
61 
62 #endif /* I2C_HW_H */
Architecture independent I2C (Inter-Integrated Circuit Bus) API.