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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/*
$License:
Copyright (C) 2010 InvenSense Corporation, All Rights Reserved.
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 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
$
*/
#ifndef __MSSL_H__
#define __MSSL_H__
#include "mltypes.h"
#include "mpu.h"
#ifdef __cplusplus
extern "C" {
#endif
/* ------------ */
/* - Defines. - */
/* ------------ */
/*
* NOTE : to properly support Yamaha compass reads,
* the max transfer size should be at least 9 B.
* Length in bytes, typically a power of 2 >= 2
*/
#define SERIAL_MAX_TRANSFER_SIZE 128
/* ---------------------- */
/* - Types definitions. - */
/* ---------------------- */
/* --------------------- */
/* - Function p-types. - */
/* --------------------- */
tMLError MLSLSerialOpen(char const *port,
void **sl_handle);
tMLError MLSLSerialReset(void *sl_handle);
tMLError MLSLSerialClose(void *sl_handle);
tMLError MLSLSerialWriteSingle(void *sl_handle,
unsigned char slaveAddr,
unsigned char registerAddr,
unsigned char data);
tMLError MLSLSerialRead(void *sl_handle,
unsigned char slaveAddr,
unsigned char registerAddr,
unsigned short length,
unsigned char *data);
tMLError MLSLSerialWrite(void *sl_handle,
unsigned char slaveAddr,
unsigned short length,
unsigned char const *data);
tMLError MLSLSerialReadMem(void *sl_handle,
unsigned char slaveAddr,
unsigned short memAddr,
unsigned short length,
unsigned char *data);
tMLError MLSLSerialWriteMem(void *sl_handle,
unsigned char slaveAddr,
unsigned short memAddr,
unsigned short length,
unsigned char const *data);
tMLError MLSLSerialReadFifo(void *sl_handle,
unsigned char slaveAddr,
unsigned short length,
unsigned char *data);
tMLError MLSLSerialWriteFifo(void *sl_handle,
unsigned char slaveAddr,
unsigned short length,
unsigned char const *data);
tMLError MLSLWriteCal(unsigned char *cal, unsigned int len);
tMLError MLSLReadCal(unsigned char *cal, unsigned int len);
tMLError MLSLGetCalLength(unsigned int *len);
#ifdef __cplusplus
}
#endif
/**
* @}
*/
#endif /* MLSL_H */
|
