单片机数字时钟，适合初学者和下载

proteus 做得 红外 仿真 c51 ir nec-Infrared proteus simulation done c51 ir nec

可以熟悉51单片机中断机制 大大方便学习51单片机-Be familiar with the 51 single-chip interrupt mechanism would greatly facilitate study of 51 single-chip microcomputer

自己使用AHDL语言编写的24位累加器.主要使用于DDS-24bit_acc

　这个程序是一个学校时间作息表，大家随便看看哈-the procedure is a school time schedule, we casually look at the Ha!

Using 16f876 & matrix led to show time.

Ad9959源代码，包含各个引脚的功能图-AD9959，yudaima.baohajhjkj

这是一个单片机c51多功能电子表程序，附带说明文档（包括硬件连线图，流程图等），绝对原创-This a multi-purpose microcontroller decoder electronic form, along with documentation (including hardware wiring diagram and flowchart), absolute originality.

某公司安装了电子门，要设计门禁系统： 公司的雇员可以凭借密码、胸卡或指纹进入公司 计算机根据雇员的验证方式对其身份进行验证 管理员在监控室可以通过按钮直接开启电子门 访客可以按门铃请求进入，由管理员为其放行 管理员可以为新职员设置密码 -A company to install an electronic gate, to design access control systems: the company" s employees can rely on passwords, badges or finger into the company computer, authentication of the employee to verify their identity can be an administrator in the control room directly through the button to open electronic gates that visitors can rang the doorbell of the request to enter an administrator can be released by the administrator of its staff to set a password for the new

发送数据代码,大家可以参考一下的,不好的地方还请多多指教-Send data code, you can refer to, and not a lot of places, please advice

51操作系统RTX51应用,对任务的调度会有很好的了解,很适合初学操作系统的人,另外加了PROTUES对操作系统的仿真-51 operating system RTX51 application of the mission will have a good understanding of scheduling, it is suitable for beginners operating system, and added another on the operating system PROTUES Simulation