【摘要】 介绍 TPμp- 1 6A微型打印机与 GMS90 C52单片机的接口电路设计原理 ,对应用 TPμp- 1 6A的图形打印方式实现汉字字符打印的软件控制方法进行了详细论述。该接口电路设计占用单片机系统资源少、软件控制方便、运行可靠稳定 ,可推广应用于各类智能仪器、收费终端 ,具有较好的性能价格比。更多还原

【Abstract】 Introduction is made to the designing principle for the port circuit of TPμp\|16A microprinter and the GMS90C52 single\|chip computer. The software control method of Chinese character printing by the graphic printing way of TPμp\|16A microprinter is discussed in detail. Using few resources of the single\|chip computer, such a port designing is convenient for software control and works reliably and stably as it possesses good properties in terms of cost ratio. So it can be popularized in intelligence instruments and fee\|collecting terminals.更多还原