测试各输入输出端口好坏，属于检测程序。 源于损害了部分端口。...

this a book about cpld fpga developmen,it is very useful for eda development

i2c软件包, 很有用, 也非常简单-i2c package, very useful, very simple

嵌入式InterBase-Embedded InterBase

应用背景这里的文件包含的代码和proteus仿真接口的单片机AT89S52和74HC595  ； ；8位移位寄存器的…关键技术这是基于嵌入式技术，对初学者很有帮助；

读取操作 stm32zet6读取rfid卡实验，并可以通过串口设置密码，读取操作

c8051f040中液晶屏初始化配置程序和显示程序例程-Initialize and display sample with C8051f040 liquid crystal

在LINUX下利用libusb进行SMDK2440的开发工作-In LINUX using libusb for the development of SMDK2440

用C语言编的带数码管显示的电子琴，含有实验报告-Made by C language with a digital display of the organ, the report contains the experimental

基于s3c2410平台开发的程序，实现了mmu、clock、interrupt、uart等功能，对学习s3c2410，学习arm，学习bootloader有很大帮助。-Based on S3C2410 platform development process, realize the mmu, clock, interrupt, uart and other functions, learning s3c2410, study arm, has great help learning bootloader.

电子密码锁设计，设有详细的电路图和C语言代码；用KEIL编译生成HEX文件，可用PROTUES方针-Electronic code lock design, with detailed circuit diagrams and C language code with KEIL compiler generated HEX file that can be used PROTUES approach