X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/208edeee0f97a56697f0b15b519a9e723436f007..55d7e1e65bccd6b4c44802cf971f39eb05e6e57a:/Projects/TemperatureDataLogger/Lib/FATFs/diskio.c diff --git a/Projects/TemperatureDataLogger/Lib/FATFs/diskio.c b/Projects/TemperatureDataLogger/Lib/FATFs/diskio.c index e6be68734..d4f3897bb 100644 --- a/Projects/TemperatureDataLogger/Lib/FATFs/diskio.c +++ b/Projects/TemperatureDataLogger/Lib/FATFs/diskio.c @@ -1,87 +1,99 @@ -/*-----------------------------------------------------------------------*/ -/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2007 */ -/*-----------------------------------------------------------------------*/ -/* This is a stub disk I/O module that acts as front end of the existing */ -/* disk I/O modules and attach it to FatFs module with common interface. */ -/*-----------------------------------------------------------------------*/ - -#include "diskio.h" - -/*-----------------------------------------------------------------------*/ -/* Inidialize a Drive */ - -DSTATUS disk_initialize ( - BYTE drv /* Physical drive nmuber (0..) */ -) -{ - return FR_OK; -} - - - -/*-----------------------------------------------------------------------*/ -/* Return Disk Status */ - -DSTATUS disk_status ( - BYTE drv /* Physical drive nmuber (0..) */ -) -{ - return FR_OK; -} - - - -/*-----------------------------------------------------------------------*/ -/* Read Sector(s) */ - -DRESULT disk_read ( - BYTE drv, /* Physical drive nmuber (0..) */ - BYTE *buff, /* Data buffer to store read data */ - DWORD sector, /* Sector address (LBA) */ - BYTE count /* Number of sectors to read (1..255) */ -) -{ - DataflashManager_ReadBlocks_RAM(sector, count, buff); - return RES_OK; -} - - - -/*-----------------------------------------------------------------------*/ -/* Write Sector(s) */ - -#if _READONLY == 0 -DRESULT disk_write ( - BYTE drv, /* Physical drive nmuber (0..) */ - const BYTE *buff, /* Data to be written */ - DWORD sector, /* Sector address (LBA) */ - BYTE count /* Number of sectors to write (1..255) */ -) -{ - DataflashManager_WriteBlocks_RAM(sector, count, buff); - return RES_OK; -} -#endif /* _READONLY */ - - - -/*-----------------------------------------------------------------------*/ -/* Miscellaneous Functions */ - -DRESULT disk_ioctl ( - BYTE drv, /* Physical drive nmuber (0..) */ - BYTE ctrl, /* Control code */ - void *buff /* Buffer to send/receive control data */ -) -{ - if (ctrl == CTRL_SYNC) - return RES_OK; - else - return RES_PARERR; -} - - -DWORD get_fattime (void) -{ - return (1UL << 25) | (1UL << 21) | (1UL << 16) | (1UL << 11) | (1UL << 5) | (1UL << 0); -} +/*-----------------------------------------------------------------------*/ +/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2007 */ +/*-----------------------------------------------------------------------*/ +/* This is a stub disk I/O module that acts as front end of the existing */ +/* disk I/O modules and attach it to FatFs module with common interface. */ +/*-----------------------------------------------------------------------*/ + +#include "diskio.h" + +/*-----------------------------------------------------------------------*/ +/* Inidialize a Drive */ + +DSTATUS disk_initialize ( + BYTE drv /* Physical drive nmuber (0..) */ +) +{ + return FR_OK; +} + + + +/*-----------------------------------------------------------------------*/ +/* Return Disk Status */ + +DSTATUS disk_status ( + BYTE drv /* Physical drive nmuber (0..) */ +) +{ + return FR_OK; +} + + + +/*-----------------------------------------------------------------------*/ +/* Read Sector(s) */ + +DRESULT disk_read ( + BYTE drv, /* Physical drive nmuber (0..) */ + BYTE *buff, /* Data buffer to store read data */ + DWORD sector, /* Sector address (LBA) */ + BYTE count /* Number of sectors to read (1..255) */ +) +{ + DataflashManager_ReadBlocks_RAM(sector, count, buff); + return RES_OK; +} + + + +/*-----------------------------------------------------------------------*/ +/* Write Sector(s) */ + +#if _READONLY == 0 +DRESULT disk_write ( + BYTE drv, /* Physical drive nmuber (0..) */ + const BYTE *buff, /* Data to be written */ + DWORD sector, /* Sector address (LBA) */ + BYTE count /* Number of sectors to write (1..255) */ +) +{ + DataflashManager_WriteBlocks_RAM(sector, count, buff); + return RES_OK; +} +#endif /* _READONLY */ + + + +/*-----------------------------------------------------------------------*/ +/* Miscellaneous Functions */ + +DRESULT disk_ioctl ( + BYTE drv, /* Physical drive nmuber (0..) */ + BYTE ctrl, /* Control code */ + void *buff /* Buffer to send/receive control data */ +) +{ + if (ctrl == CTRL_SYNC) + return RES_OK; + else + return RES_PARERR; +} + + +DWORD get_fattime (void) +{ + uint8_t Day, Month, Year; + uint8_t Hour, Minute, Second; + + DS1307_GetDate(&Day, &Month, &Year); + DS1307_GetTime(&Hour, &Minute, &Second); + + + return ((DWORD)(20 + Year) << 25) | + ((DWORD)Month << 21) | + ((DWORD)Day << 16) | + ((DWORD)Hour << 11) | + ((DWORD)Minute << 5) | + (((DWORD)Second >> 1) << 0); +}