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add fatfs in demo

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This commit is contained in:
sakumisu
2022-02-26 10:31:12 +08:00
parent ce046a2093
commit ad12809f00
6 changed files with 188 additions and 54 deletions
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24
third_party/fatfs-0.14/source/diskio.c vendored
View File

@@ -15,7 +15,11 @@
#define DEV_MMC 1 /* Example: Map MMC/SD card to physical drive 1 */
#define DEV_USB 2 /* Example: Map USB MSD to physical drive 2 */
int USB_disk_status(void);
int USB_disk_initialize(void);
int USB_disk_read(BYTE *buff, LBA_t sector, UINT count);
int USB_disk_write(const BYTE *buff, LBA_t sector, UINT count);
int USB_disk_ioctl(BYTE cmd, void *buff);
/*-----------------------------------------------------------------------*/
/* Get Drive Status */
/*-----------------------------------------------------------------------*/
@@ -29,14 +33,14 @@ DSTATUS disk_status (
switch (pdrv) {
case DEV_RAM :
result = RAM_disk_status();
//result = RAM_disk_status();
// translate the reslut code here
return stat;
case DEV_MMC :
result = MMC_disk_status();
//result = MMC_disk_status();
// translate the reslut code here
@@ -67,14 +71,14 @@ DSTATUS disk_initialize (
switch (pdrv) {
case DEV_RAM :
result = RAM_disk_initialize();
//result = RAM_disk_initialize();
// translate the reslut code here
return stat;
case DEV_MMC :
result = MMC_disk_initialize();
//result = MMC_disk_initialize();
// translate the reslut code here
@@ -110,7 +114,7 @@ DRESULT disk_read (
case DEV_RAM :
// translate the arguments here
result = RAM_disk_read(buff, sector, count);
//result = RAM_disk_read(buff, sector, count);
// translate the reslut code here
@@ -119,7 +123,7 @@ DRESULT disk_read (
case DEV_MMC :
// translate the arguments here
result = MMC_disk_read(buff, sector, count);
//result = MMC_disk_read(buff, sector, count);
// translate the reslut code here
@@ -160,7 +164,7 @@ DRESULT disk_write (
case DEV_RAM :
// translate the arguments here
result = RAM_disk_write(buff, sector, count);
//result = RAM_disk_write(buff, sector, count);
// translate the reslut code here
@@ -169,7 +173,7 @@ DRESULT disk_write (
case DEV_MMC :
// translate the arguments here
result = MMC_disk_write(buff, sector, count);
//result = MMC_disk_write(buff, sector, count);
// translate the reslut code here
@@ -220,7 +224,7 @@ DRESULT disk_ioctl (
case DEV_USB :
// Process of the command the USB drive
USB_disk_ioctl(cmd,buff);
return res;
}

2
third_party/fatfs-0.14/source/ffconf.h vendored
View File

@@ -237,7 +237,7 @@
/ Note that enabling exFAT discards ANSI C (C89) compatibility. */
#define FF_FS_NORTC 0
#define FF_FS_NORTC 1
#define FF_NORTC_MON 1
#define FF_NORTC_MDAY 1
#define FF_NORTC_YEAR 2020

1
third_party/fatfs-0.14/source/port/fatfs_usbh.c vendored
View File

@@ -1,3 +1,4 @@
#include "ff.h"
#include "diskio.h"
#include "usbh_core.h"
#include "usbh_msc.h"