sbit beep=P2^3;

void delay(){
unsigned int j,k;
for(j=0;j<100;j++) {}
for(k=0;k<25500;k++) {}
}

void main()
{
unsigned char h1;
h1=0x01;
while(1){
delay();
beep=1;
delay();
h1=_crol_(h1,1);
P1=h1;
beep=0;
delay();
 }
}

关键词： mplayer

1. 安装code

tar xjvf all-20050412.tar.bz2

mv all-20050412 /usr/lib/codes

chmod 644 /usr/lib/codes/*

chown root.root /usr/lib/codes/*

unzip windows-all-20050115.zip //or tar xjvf essential-20050412.tar.bz2
mv windows-all-20050115 /usr/lib/wincodes //or mv essential-20050412 /usr/lib/wincodes

chmod 644 /usr/lib/wincodes/*

chown root.root /usr/lib/wincodes/*

2.安装MPlayer

tar vjxf MPlayer-1.0pre7.tar.bz2

cd MPlayer-1.0pre7

./configure --prefix=/usr/local/mplayer/ --enable-gui --enable-freetype --with-codecsdir=/usr/lib/codes/ --with-win32libdir=/usr/lib/wincodes/

参数说明:

./configure \ #详细说明见./configure --help

--prefix=/usr/local/mplayer/ \ #安装路径

--enable-gui \ #如果你只在命令下用可以不要这个,相信是不会的

\ #方便以后调整字体

--with-codecsdir=/usr/lib/codes/ \ #我们把下载的插件拷贝到这里

--with-win32libdir=/usr/lib/wincodes/ \ #指定win32代码目录

make

make install

时间较长

cd etc

cp example.conf /usr/local/mplayer/etc/config

cp codecs.conf /usr/local/mplayer/etc/

3.安装字体
#cd ---/mplayer-pre7

tar xjvf gb2312-ming.tar.bz2

mv gb2312-ming /usr/local/mplayer/share/mplayer/font/

cd /usr/local/mplayer/share/mplayer/font/

ln -s gb2312-ming font

4.安装皮肤

tar vjxf Blue-1.4.tar.bz2

mv Blue /usr/local/mplayer/share/mplayer/Skin/

cd /usr/local/mplayer/share/mplayer/Skin/

ln -s Blue default

桌面启动

创建启动器

名称:MPlayer

命令令: /usr/local/mplayer/bin/gmplayer

然后选择一个你喜欢的图标.

也可以在终端用/usr/local/mplayer/bin/gmplayer 启动.

补充.............................................
测试环境为 redhat 9.0