是关于C8051F020的12位DAC0测试程序，改程序已经通过了测试。非常好用，谢谢大家顶顶,The Chinese characters has cosmos spirit, close to a source head and live close to nature.Sign at its side, such as alongside one stone, one tree, one source, the person is more simple, dark vast space.Was full of prospects in the vestige have the way-Chinese characters, was full of a freshman, was full of the astonishment of the originality.The pen rows in riotous profusion, 100 greatly open, fly to lure from it, Qin fragrance, vomit dawn.Even if the blank also has infinite life.