public const uint8 ID = 0;
driver.ID = ID;
public link unit tone1 {} = driver.tone1;
public link void OS_init(){} = driver.OS_init;
public link void ͨΪ_(bit n1){} = driver.SetChannel;
public link void ɫΪ_(bit n1){} = driver.SetTimbre;
public link void Ϊ_(bit n1){} = driver.SetVol;
public link void _(bit n1){} = driver.PlayTone;
public link void ֹͣ_(bit n1){} = driver.StopTone;
