其控制方式为间接控制，即P 89c 669通过自身系统中的并行接口与显示模块连接。
Its control manner is indirect control manner, that is, the P89C669 connected with display module by using parallel interface.
本文以内藏液晶显示控制器（T6963C）的液晶显示模块为例，介绍了其在DSP测控系统中与DSP芯片（TMS320C542）的软件和硬件接口形式。
The article takes the LCD module of T6963C controler with built-in LCD for example, presenting its software and hardware interface with DSP(TMS320C542) in DSP application.
在简要地介绍了单兵短波数字通信系统的基础上，给出了MGLS12864T点阵液晶显示模块与第三代数字信号处理器(DSP) TMS320C31的硬件接口电路。
Firstly, the data communication system on short-wave for single soldier is present in brief. And then the hardware interface between the lattice LCD MGLS12864T and the 3g DSP TMS320C31 are introduced.
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