说明：  利用C8051f330的DAC范例程序，实现语音输出；demo源程序做了小小的改动，再把语音数据填入原来的正弦表格；语音数据来源于wav文件，Matlab重新采样转换为C语言的0x**格式，导入TXT文件；ps:这个程序在我的baidu空间也有；huxuec-20101024
(The DAC sample programs using C8051f330, voice output demo source code to do a minor change, then the sine of the original voice data into the table voice data from the wav file, Matlab resample into C language 0x** format, import the TXT file ps: This program is also my baidu space )