摘要
简单介绍了PIC16c74A单片机的串行通讯口、PS233电平转换器以及VB编程软件中的MSCOMM控件.并以它们为例建立了一个单工通讯系统.
The serial port of microchip PIC16c74A, PS233 and MSCOMM control of VB are introduced in thes paper.A simplex communication system is built with them.
出处
《河北建筑科技学院学报》
CAS
1999年第4期84-86,共3页
Journal of Hebei Institute of Architectural Science & Technology