示例#1
0
void everyms () {

    button1. update() ;                     //更新按钮状态

    if ( button1.getStat() == 3 ) {
        if ( direction == 0 )
            L13.write ( fan1.down() ) ;           //减速
        else
            L13.write ( fan1.up  () ) ;             //加速
    }                                       //长按

    else if (button1.getStat() == 2 ) {
        if ( fan1.getStat() == 1 ){
            fan1.shutdown();        //关机
        }
        else{
            fan1.startup ();        //开机
        }
    }                                       //单击

    else {
        L13.write ( 0 ) ;
    }                                       //没按键
    fan1.update() ;

}