武汉理工大学的MCS-51单片机实验指导书，包括实验有：实验系统基本操作、汇编语言程序设计简单应用、并行 I/O 接口使用、并行 I/O口扩展实验和定时/计算器 8253A 应用。-MCS-51 microcontroller guide books Wuhan University of Technology, including experiments are: experimental system basic operation, assembly language programming simple applications, parallel I/O interface, parallel I/O port expansion experiments and timer/calculator 8253A applications.