S52做成的时钟

一个关于AD590温度传感器的设计源程序附录D++设计源程序-AD590 temperature sensor on the design of source code in Appendix D++ Design source

C8051F120 UART 完整程序 ，自己编的， 测试通过-C8051F120 UART complete program, its compilation, and test

providing learners for programming with C51, and joining in these web,hopefully finding people with C51 programming so that it will can be studied each other.-providing learners for programming with C 51, and joining in these web, hopefully finding people with C51 programming so that it will can be studied each other.

UCOSII移植到４３０芯片中使用，嵌入式系统多改改就明白了-UCOSII transplanted to the use of 430 chip, embedded systems and more particularly so on to understand

功能强大的时钟中断，单片机和FIFO的接口和操作，单片机串口编程问题，纯软件单片机串口，串口通信的单片机程序，程序的多任务和资源复用举例，采用软件定时的计算方法-powerful clock interruption, the 8031 and FIFO interface and operation, the 8031 serial programming, software-only MCU, the MCU serial communication procedures, the procedures for multi-task and resource reuse, for example, regularly use the software method of calculation

万年历+温度+12864LCD，51单片机程序，proteus仿真，很好的-Calendar+ Temperature+ 12864LCD, 51 single-chip program, proteus simulation, good

How to tune IAR Embedded Workbench for best performance

8051单片机上4*4矩阵键盘的扫描方式4-none

用AT89C2051设计的PC-AT键盘源代码-AT89C2051 design with the PC-AT keyboard source code

51系列单片机用数码管显示外来频率，最高9999，-The highest frequency with a digital LED display 9999