该系统应用了MCS - 51系列的单片机，研制出通讯控制器和加油控制机，主机通过串行通信协议来对加油进行控制和监测。
The system makes use of MCS-51 single chip to design communication controller and oiling controller. Host computer inspects and controls oiling process through serial communication protocol.
HCI协议是主机和主机控制器之间的通信协议，提供了统一访问蓝牙主机控制器的能力。
The HCI protocol is the communication protocol between the host and host controller to provide a uniform method accessing Bluetooth host controller capabilities.
讨论了PC主机与多台不同类型的从机进行多机通信的通信原理以及通信协议，解决了不同类型从机的地址识别问题。
The principle and protocol of the multicomputer communication between the PC master and the different slaves are discussed, and it solves the address identification between different slaves.
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