51单片机的4*4矩阵键盘的汇编测试程序.

该书收录大量Hspice应用实例,相信看完对大学有很大帮助!-This book is written by a designer who has worked in IC for 10 yeas.It is very helpful!

蜂鸣器响 改变蜂鸣器的频率，通过改变延时时间 蜂鸣器的时间要是是靠延时来完成的-Buzzer buzzer ring to change the frequency by changing the delay time if the buzzer is the time to be completed by the time delay

OCM12232LCD的C驱动源码-OCM12232LCD driven C source ...................

STC89C58RD+系列软件实现多串口-STC89C58RD+ Series software multi-serial

51的GPIO模拟iic的驱动程序，用宏来定义硬件管脚，容易移植，keil平台-51 GPIO IIC driver simulation, using macros to define the hardware pin, easy to transplant, keil platform

单片机的Demo，可以在单片机上演奏音乐 用汇编语言的写的

ARMSYS实验十：彩色LCD应用实验 描述：基本的显示绘图操作-Experimental ARMSYS 10: Color LCD Applied Experimental Description: basic drawing operation display

关于9s12单片机的课件 重点是编程语言和环境-on 9s12 SCM courseware focused on programming language and environment

环境测量系统毕业设计大礼包 // 系统一直监测环境光线状况,如果光线太强或者太弱,系统会自动提示 利用61板的KEY3键控制温度测量及语音播报,每按一次KEY3键,61板播放一次温度值及温馨提示,如果光线柔和,同样会播放"光线柔和"-Environmental measurement system design big graduation gift// system has been monitoring ambient light conditions, if the light is too strong or too weak, the system will automatically prompt the use of 61 key control panel KEY3 temperature measurement and voice broadcast, every time KEY3 key board player 61 a temperature value and the gentle suggestion that if the soft light, soft light will also play

《单片机C语言编程与实例》的代码,使用keil编程环境,供大家参考- Microcontroller C programming language and examples of code, using keil programming environment, for your reference