FM全波段可调发射代码。6502指令集。带4位LCD显示，可存储3个常用发射台位，该代码还可以扩展遥控、ipod的播放控制、适合FCC要求的音乐控制RF等等。e...

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

8051驱动320*240LCD程序 用汇编编写-8051 driver 320* 240LCD procedures used to prepare the compilation of

关于sd卡２．２的协议，是sandisk的牌子-2.2 on the sd card agreement is sandisk brand

采用ATMEGA16驱动IC是PCF8533,对应LCD为NOIKA 6610,C语言格式。-ATmega16 driver IC is used PCF8533, the corresponding LCD for NOIKA 6610, C language format.

TLC0831A8位A/D转换器(C51单片机语言驱动程序) ，很好用-TLC0831A8-bit A/D converter (C51 microcontroller language driver), with a good

Nokia3310的proteus仿真模型应用文章

C51常用程序库，包含了常用的程序模块和功能，可以直接在设计中参考。-C51 common libraries, which includes the procedures used modules and functions can directly reference in design.

针对avr单片机编的精确延时程序，可达1微妙-against avr microcontroller series of the precision delay procedures, up to a delicate

Ｃ５１单片机模拟Ｉ２Ｃ双机通信协议，带从机部分。-C51 single-chip analog dual I2C communication protocol, with some from the machine.

一本关于皮层PIC C语言编程的参考书，内容丰富，是入门的好帮手-1 on the cortical PIC C programming language reference books, rich in content, is a good helper entry