-
Notifications
You must be signed in to change notification settings - Fork 3
/
hw_i2c.h
executable file
·56 lines (42 loc) · 1.51 KB
/
hw_i2c.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
/**
* usbc-pd-fusb302-d: Library for ONSEMI FUSB302-D (USB-C Controller) for PD negotiation
* Copyright (C) 2020 Philip Tschiemer https://filou.se
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __HW_I2C_H__
#define __HW_I2C_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#error TODO hw.h is ment to include any specific platform/STM32 HAL headers
#include "hw.h"
typedef void ( * I2C_AddressFound )( uint8_t addr );
void HW_I2C_Init( void );
void HW_I2C_DeInit( void );
uint8_t HW_I2C_Probe( uint8_t ntrials, uint32_t timeout, I2C_AddressFound callback );
I2C_HandleTypeDef * HW_I2C_Handle( void );
#ifdef DEBUG
void HW_I2C_test_detect_( uint8_t addr );
inline void HW_I2C_test_detect( void )
{
HW_I2C_test_detect_(255);
}
#endif
#ifdef __cplusplus
}
#endif
#endif /* __HW_I2C_H__ */