基于华邦W90P710ARM开发板的AC97模块测试程序

详细说明：基于华邦W90P710 arm开发板的AC97模块测试程序，在ADS1.2环境下完成，可以实现声音文件的播放与录音功能，通过测试！

文件列表:
AC97
....\music
....\.....\710defs.h
....\.....\8k.dat
....\.....\AC97.h
....\.....\HB_it.c
....\.....\HB_it.h
....\.....\init.s
....\.....\mem.s
....\.....\music.c
....\.....\music.mcp
....\.....\music_Data
....\.....\..........\CWSettingsWindows.stg
....\.....\..........\Debug
....\.....\..........\DebugRel
....\.....\..........\........\music.axf
....\.....\..........\........\ObjectCode
....\.....\..........\........\..........\HB_it.o
....\.....\..........\........\..........\init.o
....\.....\..........\........\..........\music.o
....\.....\..........\........\..........\vector.o
....\.....\..........\........\TargetDataWindows.tdt
....\.....\..........\Release
....\.....\vector.s
....\playrecord
....\...........\710defs.h
....\...........\AC97.h
....\...........\HB_it.c
....\...........\HB_it.h
....\...........\init.s
....\...........\main.h
....\...........\mem.s
....\...........\playrecord.mcp
....\...........\playrecord_Data
....\...........\................\CWSettingsWindows.stg
....\...........\................\Debug
....\...........\................\DebugRel
....\...........\................\........\ObjectCode
....\...........\................\........\..........\HB_it.o
....\...........\................\........\..........\init.o
....\...........\................\........\..........\mem.o
....\...........\................\........\..........\record.o
....\...........\................\........\..........\vector.o
....\...........\................\........\playrecord.axf
....\...........\................\........\TargetDataWindows.tdt
....\...........\................\Release
....\...........\record.c
....\...........\vector.s