fat.s

mp3源码,是自己写的,关于vs1001与CD卡的读取歌曲,和播放.

	.module fat.c
	.area data(ram, con, rel)
_SONGSECTOR::
	.blkb 4
	.area idata
	.word 2,0
	.area data(ram, con, rel)
	.dbfile F:\mine\mp3\MP3\fat.c
	.dbsym e SONGSECTOR _SONGSECTOR l
	.area vector(rom, abs)
	.org 8
	jmp _KEY
	.area data(ram, con, rel)
	.dbfile F:\mine\mp3\MP3\fat.c
	.area text(rom, con, rel)
	.dbfile F:\mine\mp3\MP3\fat.c
	.dbfunc e KEY _KEY fc
;              n -> R20
	.even
_KEY::
	xcall push_lset
	xcall push_gset1
	.dbline -1
	.dbline 30
; #include<all.h>
; #include<vs1001k.h>
; #include<sd.h>
; #include<sdcom.h>
; #define FAT12 3 //占1个半   
; #define FAT16 2 //占有2个byte   
; #define FAT32 4 //占4 byte      
; 
; #define PlayEnd   1//