After that a master DAMA controller and three slave DAMA controller and subscriber interface equipments have been accomplished.
在此基础上完成了一个主dama控制器和三个分站DAMA控制器及用户接口设备的研制。
The interface circuits include the PCI interface of the master controller, the interface of A/D converter and interface (HPI ) of the association processor.
接口电路又包括与主控制器的PCI接口，与A/D转换器的接口和与协处理器的接口（HPI）。
Second, provide the design and implementation method of the hardware of communication converter. Adopts PIC18F248 as the master controller, realize the interface conversion between RS232 and CAN.
其二，给出了通信转换器的硬件电路的设计和实现方法，通信转换器采用PIC18F248为主控制器，实现通信接口从RS232到CAN的转换。
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