clock program

基于44b0X核心的 开发板的源代码-44b0X based on the core development board source code

详细介绍了WinCE系统下的媒体播放软件及其源码。-WinCE system, described in detail under the media player software and its source code.

CPT8000 防错料管理程序！对初学者帮助较大，功能较全!-CPT8000 material management procedures Poka! For beginners to help larger than the full-function!

uc－gui方面的开发程序，适合嵌入式gui方面开发学习-uc-gui aspects of the development process for embedded gui development aspects of learning

1. UC/OS 8051中完全应用。 2. 显示各个任务的执行时间, 执行时间占总时间百分比, tick计数器 3.任务中信号量,消息以及消息队列的使用。 我自己仔细测试过了，运行了一天都没有出问题。请大家一起使用，有问题请及时联系我们 附带在proteus上面进行仿真，免去各位朋友硬件上烦恼。-1. UC/OS 8051 in the full application. 2. Shows the execution time of each mission, the execution time of the total percentage of time, tick counter 3. Missions in semaphores, messages, and the use of message queues. I have carefully tested, and run a day are not the problem. Please use U.S., have questions, please contact us timely fringe above the Proteus simulation, replacing hardware troubles friends.

Example Interrupt program for LPC21

键盘码读取，消抖，回传。--Read keyboard value.

C代码是用8051单片机编写的数字ic测试程序，用此程序可以对ic 74xx进行测试

单片机＋4*4键盘，有硬件原理图及源程序，且都在proteus中仿真过-Single-chip+4* 4 keyboard, hardware schematics and source code, and simulation have been in proteus

这是一个基于8255扩展端口的keil c51固件，实现对fat32硬盘的控制。网上还不太好找。-This is based on a 8255 expansion of the port Keil decoder firmware, the drive to achieve the right fat32 control. Not very easy to find online.