Single

这里是几个c51延时小程序,希望各们同仁多指教.-c51delay

此程序为单片机开发过程中的按键扫描程序。采用汇编 语言编写，经调试通过。-procedure for microcontroller development process button scanning procedures. Using language compilation, debugging through.

C8051F系列单片机交叉开关的配置实例-C8051F series microcontrollers crossbar switch configuration examples

基于LPC2103 ARM7串口通讯代码-LPC2103 ARM7-based serial communication code

在电子技术中，频率是最基本的参数之一，又与许多电参量的测量方案、测量结果都有十分密切的关系，因此频率的测量就显得更为重要。测量频率的方法有多种,其中电子计数器测量频率具有精度高、使用方便、测量迅速，以及便于实现测量过程自动化等优点，是频率测量的重要手段之一。在本次毕业设计中我们选择使用单片机来制作数字频率计，并在实际制作中采用了直接测频法。利用延时产生的时基门控信号来控制闸门，通过在单位时间内计数器记录下的脉冲个数计算出输入信号的频率，最终送入LCD中显示。这样制作出来的频率计不仅可以满足设计题目的参数要求，而且具有了单片机的稳定性和成熟性，且控制能力强，是一种低成本，高可靠的设计方案。-In electronic technology, the frequency is one of the most basic parameters, but also with a number of electrical parameters of the measurement program, the measurement results have a very close relationship between the frequency of measurement, therefore it is even more important. Measurement of the frequency of a number of means, electronic measurement of the frequency counter with high precision, easy to use, rapid measurement, and measurement is easy to realize the advantages of process automation is an important means of measuring the frequency of one. Graduates in this design we have chosen to make use of single-chip digital frequency meter, and used in the actual production of a direct

AVR ATmega1280在IAR Embedded Workbench IDE4.20平台上编译通过的全部功能的19个C语言例子-AVR ATmega1280 in IAR Embedded Workbench IDE4.20 compiler platform adopted by all of the features of the 19 C language examples

ST7920_12864液晶汉字和图片显示-ST7920_12864 liquid crystal display characters and images

【SoC单片机实验、实践与应用设计：基于C8051F系列】一书的光盘，里面有39个C8051F020的源码可供参考

关于CY68013 USB2.0控制输入测试的程序.想了解USB开发的可以看看.-CY68013 USB2.0 control input on the testing procedures. Would like to know can look at the USB development.

虽然很多人都知道FFT是什么，可以用来做什么，怎么去做，但是却不知道FFT之后的结果是什意思、如何决定要使用多少点来做FFT。-Although a lot of people know what is the FFT can be used to what to do, how to do, but do not know the results after the FFT is a very mean, how to decide how many points do want to use FFT.