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authorJack Humbert <jack.humb@gmail.com>2017-07-07 11:55:23 -0400
committerJack Humbert <jack.humb@gmail.com>2017-07-07 11:55:23 -0400
commit8655d4f4948b2deef7844503c8d690f23ac1a062 (patch)
treeb2c6effc9d6cd5b5b43933a1e53b8bf17e9e82cf /lib/lufa/Projects/TempDataLogger/Lib/FATFs/diskio.c
parent1896c76a2928c96f9ab7947bec2ef8dd37623cff (diff)
parent60b30c036397cb5627fa374bb930794b225daa29 (diff)
downloadqmk_firmware-8655d4f4948b2deef7844503c8d690f23ac1a062.tar.gz
qmk_firmware-8655d4f4948b2deef7844503c8d690f23ac1a062.zip
Merge commit '60b30c036397cb5627fa374bb930794b225daa29' as 'lib/lufa'
Diffstat (limited to 'lib/lufa/Projects/TempDataLogger/Lib/FATFs/diskio.c')
-rw-r--r--lib/lufa/Projects/TempDataLogger/Lib/FATFs/diskio.c98
1 files changed, 98 insertions, 0 deletions
diff --git a/lib/lufa/Projects/TempDataLogger/Lib/FATFs/diskio.c b/lib/lufa/Projects/TempDataLogger/Lib/FATFs/diskio.c
new file mode 100644
index 000000000..8cc8cd404
--- /dev/null
+++ b/lib/lufa/Projects/TempDataLogger/Lib/FATFs/diskio.c
@@ -0,0 +1,98 @@
1/*-----------------------------------------------------------------------*/
2/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2007 */
3/*-----------------------------------------------------------------------*/
4/* This is a stub disk I/O module that acts as front end of the existing */
5/* disk I/O modules and attach it to FatFs module with common interface. */
6/*-----------------------------------------------------------------------*/
7
8#include "diskio.h"
9
10/*-----------------------------------------------------------------------*/
11/* Initialize a Drive */
12
13DSTATUS disk_initialize (
14 BYTE drv /* Physical drive number (0..) */
15)
16{
17 return FR_OK;
18}
19
20
21
22/*-----------------------------------------------------------------------*/
23/* Return Disk Status */
24
25DSTATUS disk_status (
26 BYTE drv /* Physical drive number (0..) */
27)
28{
29 return FR_OK;
30}
31
32
33
34/*-----------------------------------------------------------------------*/
35/* Read Sector(s) */
36
37DRESULT disk_read (
38 BYTE drv, /* Physical drive number (0..) */
39 BYTE *buff, /* Data buffer to store read data */
40 DWORD sector, /* Sector address (LBA) */
41 BYTE count /* Number of sectors to read (1..128) */
42)
43{
44 DataflashManager_ReadBlocks_RAM(sector, count, buff);
45 return RES_OK;
46}
47
48
49
50/*-----------------------------------------------------------------------*/
51/* Write Sector(s) */
52
53#if _READONLY == 0
54DRESULT disk_write (
55 BYTE drv, /* Physical drive number (0..) */
56 const BYTE *buff, /* Data to be written */
57 DWORD sector, /* Sector address (LBA) */
58 BYTE count /* Number of sectors to write (1..128) */
59)
60{
61 DataflashManager_WriteBlocks_RAM(sector, count, buff);
62 return RES_OK;
63}
64#endif /* _READONLY */
65
66
67
68/*-----------------------------------------------------------------------*/
69/* Miscellaneous Functions */
70
71DRESULT disk_ioctl (
72 BYTE drv, /* Physical drive number (0..) */
73 BYTE ctrl, /* Control code */
74 void *buff /* Buffer to send/receive control data */
75)
76{
77 if (ctrl == CTRL_SYNC)
78 return RES_OK;
79 else
80 return RES_PARERR;
81}
82
83
84DWORD get_fattime (void)
85{
86 TimeDate_t CurrTimeDate;
87
88 RTC_GetTimeDate(&CurrTimeDate);
89
90
91 return ((DWORD)(20 + CurrTimeDate.Year) << 25) |
92 ((DWORD)CurrTimeDate.Month << 21) |
93 ((DWORD)CurrTimeDate.Day << 16) |
94 ((DWORD)CurrTimeDate.Hour << 11) |
95 ((DWORD)CurrTimeDate.Minute << 5) |
96 (((DWORD)CurrTimeDate.Second >> 1) << 0);
97}
98