怎样去读取UCID呢

UINT8 UCID_BYTE(UINT8 Addr) //只是读UID，不是IAP{  UINT8 DATATEMP;  set_IAPEN;  IAPAL = Addr;       //The Acture UCID addrss is begin from 0x20?  IAPAH = 0x00;  IAPCN = READ_UID;    //IAP控制命令SFR,0x04是读96位UID  set_...