Interface 93CXX to PIC5X

ylp2410的bootloader源码，支持串口和usb下载映象文件，经过测试的，很好用-ylp2410 the bootloader source, support serial and usb download image files, tested, very good use

超小usb协议栈，完整实现！值得一看哦~-Ultra-small usb protocol stack, complete realize! Well worth a visit ~

最新版freertos v4.40 嵌入式操作系统-Freertos v4.40 the latest version of Embedded Operating System

DVB数字机顶盒中CA的通用接口源代码和通信数据格式分析。采用C编写-The source code written in C language for general interface of CA ,which is used for DVB digital SET top box ,and analysis about communication data.

浙江大学的悟空嵌入式系统模拟器，从底层的CPU、硬件电路板开始模拟的，很棒-Zhejiang University Wukong Embedded System Simulator, from the bottom of the CPU, hardware circuit board simulation of the beginning, terrific!

使用STC89C58RD或STC89C516RD制作仿真器，适合初学

M68UICS08-HC08通用仿真器（ICS）用户指南

一个电话本的程序，运行于minigui 图形界面下，值的参考！-A phone call this procedure, running on minigui graphical interface, the value of the reference!

EEPROM Writing Program EX. for AVR128

在89C51芯片上运行，采用两个中断方式，一个外部0中断实现救护车通行，南北红灯10秒后恢复中断前状态，另一个是定时器0中断实现南北灯状态转换，16X16 LED点阵对应显示“南北”字样信息-89C51 chip in operation, interruption of the use of two methods to achieve an external 0 interrupt the passage of ambulances, the North-South red light 10 seconds after the resumption of state, and the other is the timer 0 interrupt to achieve the state of North-South light conversion, 16X16 LED dot-matrix corresponding show " South-North" in the information