Single

MCS51和ch375b做USB主机同普通键盘的通信-MCS51 and ch375b to do with an ordinary keyboard USB host communication

基于89S51芯片开发的篮球倒计时系统,开发环境KEIL,仿真环境PROTUES-89S51 chip based on the development of basketball countdown system, development environment KEIL, simulation environment PROTUES

8279键盘显示程序，c语言编写。 -8279 keyboard display program, c language.

液晶方面的一些资料文件 希望有所帮助关于51语言-LCD some hope that help information paper on the 51 language

机于s52的巡检系统的开发代码。从代码中可以看到整个系统的流程和上位机的通信协议的格式非常不错。-plane s52 of the Tour system development code. From the code, we can see the whole system and the flow of PC communications agreement very good format.

工程师在用Keil开发程序时，在代码性能要求较高的场合，需要对代码段的执行时间作统计。比如在做LED显示屏软件扫描程序，或一些定时采集数据程序，如果在软件仿真的时候就能够清晰知道代码段的运行时间，那就可以对程序进行优化，或者插入汇编代码(asm)达到最高运行速度。 关键字:Keil DLL C语言 ASM 汇编-engineers in the development process with Keil, the code performance requirements higher occasions, need to block the execution time statistics. For example, in the software do LED scanning procedures, or some regular data collection procedures, If the software simulation time can understand clearly code of the running time, it can process optimization, or insert code compilation (asm2) to achieve maximum speed. Keywords : Keil DLL C language compilation ASM

用DSP控制步进电机,DSP选用TMS320C240,-Stepper motor with DSP control, DSP selection TMS320C240,

单片机和温度传感器的应用，错误很多。可作为无线应用的基础。请踊跃下载啊。

推荐一个学习430单片机的型号MSP430FE42X系列，这一系列型号内置功能完全可以满足初学者的需要，-Recommend a study of the Model 430 single-chip MSP430FE42X series, this series of models built-in feature fully meet the needs of beginners,

STC89C58RD+系列从应用程序切换到isp程序-STC89C58RD+ Series from the application process to switch to the isp