public link unit motor0 {} = driver.motor0;
public link void OS_init(){} = driver.OS_init;
public link void ùΪ_(bit n1){} = driver.set_power;
public link void ת(){} = driver.run_right;
public link void ת(){} = driver.run_left;
public link void ֹͣ(){} = driver.stop;
public link void ɲͣ(){} = driver.short_stop;
