public link bit 计时时间 = driver.count_time;
public link bit OS_time = driver.OS_time;
public link void OS_init(){} = driver.OS_init;
public link void 清零(){} = driver.clear;
public link void 开始计时(){} = driver.begin;
public link void 暂停计时(){} = driver.pause;
public link void OS_run(){} = driver.OS_run;
