This is the single test of transmitting and receiving serial data procedure is v...

详细的usb设计sch pcb图纸，及源代码，可以参考-Usb detailed design drawings sch pcb and source code, can refer to

Qt/Embedded是一个多平台的C++图形用户界面应用程序框架，其对象容易扩展，可移植性好，支持多个GUI平台的交互开发。现在，Qt/Embedded被广泛地应用于各种嵌入式产品和设备中。-Qt/Embedded is a multi-platform C++ graphical user interface application framework for easy expansion of the target, portability, and support multiple cross-platform GUI development. Now, Qt/Embedded has been widely used in a wide variety of embedded products and devices.

MinGW5 在线安装程序，用于在Windows下编译QT程序-Online MinGW5 Setup for the Windows compile QT under the procedures

0――999计数器。在STC89C52单片机下开发的程序，可实现自动0――999计数。-0- 999 counters. At STC89C52 procedures developed under the single-chip microcomputer can automatically achieve 0- 999 counts.

uboot代码详细分析，u-boot-1.1.6之cpu/arm920t/start.s分析........................................................................................... 2  u-boot中.lds 连接脚本文件的分析...................................................................................................12  分享一篇我总结的uboot学习笔记（转）.....................................................................................15  U-BOOT内存布局及启动过程浅析...................................................................................................22  u-boot中的命令实现.......................................................................................................................... 25  U-BOOT环境变量实现......................

AD转换芯片AD7705的51汇编程序,用HD7279显示转换的结果.-AD conversion chip AD7705 51 assembler with HD7279 shows the results of the conversion.

nec公司生产的78k系列的0547d的示例程序-nec produced 0547d series of 78k sample procedures

51 modbus源代码，rtu 格式,在c8051f120上实现-51 modbus code ,rtu mode

基于三星44b0芯片arm嵌入式系统的rtl8019网口的驱动程序-44b0-based Samsung chip embedded system arm I RTL8019 network driver

8位LCD与8051系列控制器的接口。完美地适用于硬件和仿真。并且很容易连接更多的硬件和扩展代码..