呼叫器接收机源程序，用24c01存储呼号器号码接收到信用用89s52解码。并在24c01中读出序号显示出来-Pager receiver source, using call sign 24c01 memory device receives a number of credit with the 89s52 decoding. And 24c01 read out the serial number is displayed

高性能MP5设备的电路板，有很大的作用，可以使用的装置。-MP5 high performance circuit board equipment, has a significant role, the device can be used.