8051 的一个键盘扫描的程序

本代码基于凌阳SPCE061A芯片，实现单段录音功能，并可重复播放所录语音。-Based on this code SPCE061A Sunplus chip, to achieve single-stage sound recording function, and repeat playback recorded voice.

GPS定位信息的单片机控制显示系统，主要讲述GPS模块常用的NMEA0183命令，并且给出单片机的访问-GPS positioning information display system of single-chip control, mainly on the GPS module used NMEA0183 orders, and gives access to single-chip microcomputer

励研CL2005通讯屏管理系统，单片机通信的底层程序。-Reed Institute CL2005 communication screen management system, SCM underlying communication process.

这是24c02通用IC卡的驱动， 是我自己写的，并已经测试通过-24c02 this the definitive driver IC card, I wrote it myself, and has been tested through

单片机入门，C51例程、数码管+流水灯、源程序 -Singlechip entry, C51 routines, digital tube+ Water lamp, source

单片机课程设计 数字频率计 对于大家的课程设计很有帮助-SCM curriculum design, digital frequency meter for everyone" s helpful in course design

TI MSC1210 的AD4中断处理程序!非常经典! 不可不看!-TI MSC1210 AD5 interrupt handling procedures! Very classic! Must-see!

PWM信号在单片机中的应用, 可以在KEIL 2环境下编译-PWM signal in the MCU application environment can be compiled in the KEIL 2

YM12864R 汉字图形点阵液晶显示模块，可显示汉字及图形，内置8192 个中文汉字（16X16 点阵）、128 个字符（8X16 点阵）及64X256 点阵显示RAM（GDRAM）。-YM12864R characters dot matrix graphics LCD module can display characters and graphics, built-in 8192 Chinese characters (16X16 dot matrix), 128 characters (8X16 lattice) and 64X256 dot-matrix display RAM (GDRAM).

430单片机的程序设计是使用汇编语言，此代码实现的是基本的查询功能-430 single-chip design is the use of procedures in assembly language, this code is the basic query functionality