IJFW - IchigoJamのBASICプログラムをメモリカード(MMCまたは互換カード)に保存したり読み出したりできるプログラム。メモリカードにファームウェアのファイルを置くだけで、電源ON時に自動的に書き換える機能も搭載(一応こちらがメイン)。LPC1114FN28専用。
参考URL http://www.cyberchabudai.org/index.php/entry?tag=IJFW
FatfsIJFW/diskio.cpp@0:43cce7b453d0, 2016-04-28 (annotated)
- Committer:
- oks486
- Date:
- Thu Apr 28 11:23:24 2016 +0000
- Revision:
- 0:43cce7b453d0
first commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
oks486 | 0:43cce7b453d0 | 1 | #include "diskio.h" |
oks486 | 0:43cce7b453d0 | 2 | #include "FatfsIJFW.h" |
oks486 | 0:43cce7b453d0 | 3 | |
oks486 | 0:43cce7b453d0 | 4 | extern "C" { |
oks486 | 0:43cce7b453d0 | 5 | |
oks486 | 0:43cce7b453d0 | 6 | FatfsIJFW* _fatfs; |
oks486 | 0:43cce7b453d0 | 7 | |
oks486 | 0:43cce7b453d0 | 8 | DSTATUS disk_initialize(BYTE pdrv) { |
oks486 | 0:43cce7b453d0 | 9 | return _fatfs->disk_initialize(pdrv); |
oks486 | 0:43cce7b453d0 | 10 | } |
oks486 | 0:43cce7b453d0 | 11 | |
oks486 | 0:43cce7b453d0 | 12 | DSTATUS disk_status(BYTE pdrv) { |
oks486 | 0:43cce7b453d0 | 13 | return _fatfs->disk_status(pdrv); |
oks486 | 0:43cce7b453d0 | 14 | } |
oks486 | 0:43cce7b453d0 | 15 | |
oks486 | 0:43cce7b453d0 | 16 | DRESULT disk_read(BYTE pdrv, BYTE* buff, DWORD sector, UINT count) { |
oks486 | 0:43cce7b453d0 | 17 | return _fatfs->disk_read(pdrv, buff, sector, count); |
oks486 | 0:43cce7b453d0 | 18 | } |
oks486 | 0:43cce7b453d0 | 19 | |
oks486 | 0:43cce7b453d0 | 20 | DRESULT disk_write(BYTE pdrv, const BYTE* buff, DWORD sector, UINT count) { |
oks486 | 0:43cce7b453d0 | 21 | return _fatfs->disk_write(pdrv, buff, sector, count); |
oks486 | 0:43cce7b453d0 | 22 | } |
oks486 | 0:43cce7b453d0 | 23 | |
oks486 | 0:43cce7b453d0 | 24 | DRESULT disk_ioctl(BYTE pdrv, BYTE cmd, void* buff) { |
oks486 | 0:43cce7b453d0 | 25 | return _fatfs->disk_ioctl(pdrv, cmd, buff); |
oks486 | 0:43cce7b453d0 | 26 | } |
oks486 | 0:43cce7b453d0 | 27 | |
oks486 | 0:43cce7b453d0 | 28 | } |