这是用asm编写的IOA口使用程序，是用16位的凌阳单片机汇编

使用RTX-51 tiny操作系统的em12864液晶驱动程序-use RTX-51 operating system em12864 tiny LCD Driver

LCD driver HX8802_datasheet

78E516ISP单片机程序下载程序-78E516ISP SCM procedures download

基于C51单片机的多机串口,MODBUS协议通讯的实现方法.-C51 Microcontroller Based Multi-machine serial port, MODBUS communication protocol implementations.

Xilinx_Spartan3E开发板的常见疑难问题解答-Development board Xilinx_Spartan3E Common Troubleshooting

用单片机mege16控制的音乐播放原理图-MCU-controlled music player mege16 schematic

基于PIC单片机877的电动自行车控制器的开发原理及源程序。-PIC-based single-chip controller 877 of the electric bicycle and the development of the principle source.

简单的ATmega16中断编程，通过该程序实现单片机中断编程的入门和认识-Simple interrupted programming ATmega16

51单片机的实用子程序，包括片内及片外ram初始化，滤波程序，多字节算术运算程序，排序程序，以及51定点运算子程序库，浮点运算子程序库等等。-51 SCM utility subroutine, including the chip and chip ram initialization, filtering procedures, procedures for multi-byte arithmetic operations, sorting procedures, and 51 fixed-point computation subroutine library, subroutine library floating-point operations and so on.

基于AT89C52的单片机4X4键盘原理图，可用于小系统板-Based on AT89C52 microcontroller 4X4 keyboard schematics, can be used for a small system board