摘要
介绍了如何利用８２７９管理２５６个按键，并给出了其工作原理图和具体工作过程，这种管理方法较其他接口芯片方便、实用。
The application of chip8279 to the management of 256 keys is introduced in the paper. It also presents the working principle scheme and concrete working procedures. The features of this handling method are both practical and convenient as compared with other interfaced chips.
出处
《辽宁工学院学报》
1995年第4期69-70,81,共3页
Journal of Liaoning Institute of Technology(Natural Science Edition)
