485端口抄表程序，通过485端口进行电表抄写

可以驱动TDA7313芯片工作,是一个很好的程序.-TDA7313 chip can drive to work is a good procedure.

51单片机控制AD9851产生20HZ-1MHZ的正弦波，并且实现了按不同步进频率扫屏-51 single-chip AD9851 produced control 20HZ-1MHZ the sine wave, and realize a different step frequency sweep screen

利用yc7c68013实现了模数和数模传输，经测试，在keilc51中能通过-Yc7c68013 achieved using D and D transmission, have been tested in China and through keilc51

多任务操作系统ucOSII移植到Keil上的源码-Multi-tasking operating system ucOSII transplanted to the source Keil

vb写的云台控制系统，有镜头设置，端口设置等，-vb wrote Yuntai control systems, have the camera settings, port settings, etc.

基于CY7C68013A的mouse+keyboard混合USB外设应用范例。本套代码基于CY3684开发板，使用多个interface实现复合设备。与之相对的另一种方案是使用多个报表描述符，该方案另行上传。-This project focuses on building a mouse+ keyboard hybrid USB device with the popular Cypress CY7C68013A chip. Implementation is based on a multiple Interface solution. Please refer to CY3684 dev kit documentation for more details regarding hardware platform.

这是 12864LCD的技术文档 大家可以参考一下-This is the technical documentation 12864LCD we can refer to

LM3S101单片机模拟I2C 本模拟I2C软件包包含了I2C操作的底层函数，如发送数据及接收数据,应答位发送,并提供了几个直接面对器件的操作函数，它很方便的与用户程序连接并扩展.

基于8051F020,目的：用PCF8574器件实现并口输入，输出操作-Based on 8051F020, Objective: To realize parallel PCF8574 device input and output operation

8051编译器 dos下 很小-8051 compiler under small dos