Output a byte(_outp), a word(_outpw), or a double word (_outpd) at a port.int _outp( unsigned short port, int databyte );unsigned short _outpw( unsigned short port, unsigned short dataword );unsigned long _outpd( unsigned short port, unsigned long dataword );
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货