public link bit OS_time = driver.OS_time;
public link void OS_init(){} = driver.OS_init;
public link void OS_run(){} = driver.OS_run;
public link bit 角度 = driver.Angle;
public link void 设置步进时间为_(bit n1){} = driver.SetTime;
public link void 设置角度为_(bit n1){} = driver.SetValue;
