godzil/sd2snes
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

SD native mode bitbanging (4-bit). No write support yet

Browse Source
This commit is contained in:
ikari
2010-11-22 00:46:56 +01:00
parent 254b602529
commit c5ff79a9d2
21 changed files with 1780 additions and 486 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/fileops.h
View File

@@ -29,11 +29,15 @@
#include <arm/NXP/LPC17xx/LPC17xx.h>
#include "ff.h"
enum filestates { FILE_OK=0, FILE_ERR, FILE_EOF };
BYTE file_buf[512];
FATFS fatfs;
FIL file_handle;
FRESULT file_res;
uint8_t file_lfn[258];
uint16_t file_block_off, file_block_max;
enum filestates file_status;
void file_init(void);
void file_open(uint8_t* filename, BYTE flags);
@@ -43,4 +47,6 @@ UINT file_read(void);
UINT file_write(void);
UINT file_readblock(void* buf, uint32_t addr, uint16_t size);
UINT file_writeblock(void* buf, uint32_t addr, uint16_t size);
uint8_t file_getc(void);
#endif