采用c8051f020芯片，此程序运行时就可驱动微型打印机打印字符或汉字，打印内容可自己定义 -Using c8051f020 chip, this program is running can drive mini-printer character or characters, print content can define their own

说明，单片机应用，这是一个使用单片机的I/O口线控制微型打印机的实用程序，微型打印机为: 40针内含汉字库的并行接口点阵打印机，通过P0及P2口控制-, Microcontroller applications, this is a microcontroller I/O port line utility to control micro-printer, mini printer: 40-pin containing Chinese Characters parallel interface

Mini printer in Delphi Android project