单片机在循环显示数字列的同时，采用查询方式控制数字的显示时间和音乐播放的开关。音乐低频信号由定时器采用中断方式产生。...

使用LED显示接收到的数据，使用LCD显示发送的字符 * 程序使用波特率为9600，程序运行时需要在pc机上使用一个串口 * 接收发送程序，发送字符应为asc码，接收的字符为十六进制-The use of LED display received data sent using the LCD display uses characters* for 9600 baud rate, the program needs to run-time machine pc using a serial port* send procedure to receive, send characters should asc yards receiving for the characters Hexadecimal

一个执行效率不错的键盘扫描程序。附有Proteus仿真，按键的键值通过ＬＥＤ显示-A good efficiency in the implementation of the keyboard scanner. With Proteus simulation, the key button LED display through

在本实验中将学习如何利用 CC2420 的地址译码功能来接收基于IEEE802.15.4 的标准 帧。CC2420 在硬件上支持地址译码，可以在MDMCTRL0 寄存器中进行设置，-In this experiment to learn how to use the CC2420 will be the address decoding function to receive a standard based on IEEE802.15.4 frame. CC2420 hardware support for address decoding, you can MDMCTRL0 register set,

图像识别模组由光学镜头、CMOS传感器（SPCA561A）、图像处理芯片（SPCA563A）组成。 SPCA563A分析和处理SPCA561A传过来的图像信号，并得出相应的信息（颜色、形状等等）。此模组接口简单，应用方便，容易与 MCU 结合使用，我们下面将要介绍的 Demo 就是其与SPCE061A结合的例子。 -Image recognition module by the optical lens, CMOS sensor (SPCA561A), image processing chip (SPCA563A) component. SPCA563A analysis and treatment SPCA561A Chuan-up image signal, and came to the corresponding information (color, shape, etc.). This module interface is simple, convenient, easy to used in conjunction with the MCU, we introduce the following to be the Demo is its combination with SPCE061A example.

PIC单片机控制时钟芯片DS1302汇编程序 Display 秒/分/小时/日期/月/日/年 -PIC SCM DS1302 clock chip assembler Display seconds/minute/hour/date/month/day/year

很完整使用的基于c51单片机的电子万年历，详细无误！-complete decoder based on the use of electronic calendar SCM, detailed and truthful!

基于ST792012864lcd驱动程序

周立功的关于LPC214X硬件触发转换程序.

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12864LCD显示单片机51程序学习实践经验丰富工程师编写实机通过-51 procedures showed 12864LCD Singlechip experienced engineers to study and practice the real machine, through the preparation of