blob: 8328b44dae6c4ca12ceb350d3fcfd25b16d2af0b (
plain)
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
|
/*-----------------------------------------------------------------------*/
/* Low level disk I/O module skeleton for Petit FatFs (C)ChaN, 2014 */
/*-----------------------------------------------------------------------*/
#include "diskio.h"
/*-----------------------------------------------------------------------*/
/* Initialize Disk Drive */
/*-----------------------------------------------------------------------*/
DSTATUS disk_initialize (void)
{
DSTATUS stat;
// Put your code here
return stat;
}
/*-----------------------------------------------------------------------*/
/* Read Partial Sector */
/*-----------------------------------------------------------------------*/
DRESULT disk_readp (
BYTE* buff, /* Pointer to the destination object */
DWORD sector, /* Sector number (LBA) */
UINT offset, /* Offset in the sector */
UINT count /* Byte count (bit15:destination) */
)
{
DRESULT res;
// Put your code here
return res;
}
/*-----------------------------------------------------------------------*/
/* Write Partial Sector */
/*-----------------------------------------------------------------------*/
DRESULT disk_writep (
BYTE* buff, /* Pointer to the data to be written, NULL:Initiate/Finalize write operation */
DWORD sc /* Sector number (LBA) or Number of bytes to send */
)
{
DRESULT res;
if (!buff) {
if (sc) {
// Initiate write process
} else {
// Finalize write process
}
} else {
// Send data to the disk
}
return res;
}
|
