此为按键部分的,读取按键值是否有按键判断部分函数

这是一个关于DS18B20的温度采集系统的设计，能够通过修改本程序从应用到你的系统中去-This is a study on the temperature acquisition system DS18B20 design, able to modify this procedure from the application to your system to

sd卡的程序，上面记录了SD卡的详细读卡写卡方式，适合51单片机或者其他-sd card procedures, the above records the SD card reader to write in detail the way cards for 51 single-chip or other

10位DA转换器Max5354驱动程序下载（Keil C51）-10 DA converter Max5354 Driver Download (Keil C51)

8051单片机上4*4矩阵键盘的扫描方式2-none

本压缩文件主要介绍语音芯片ISD25120的使用方法，附有实用源代码，直接可以使用-This paper introduces the voice compression chip ISD25120 use with utility source code can be used directly

步进电机加减速运行程序 步进电机启动时，转速由慢到快逐步加速 步进电机匀速运行 步进电机由快到慢逐步减速到停止-Stepper motor stepper motor deceleration run the program starts, the speed gradually from slow to fast speed stepper motor stepper motor run by a uniform approaching slowly and gradually slow down to stop

ATMEL 88SC1608 中文数据手册-ATMEL 88SC1608 chinese Data Sheet

LCD测试程序,内有键盘,显示等.大家不防看看.-LCD test procedure, which has a keyboard, display and so on. We do not look at the anti-.

c语言写的des(430单片机) 用430单片机实现的DES加密系统-c des written language (SCM 430) 430 MCU with the DES encryption system

Atmel Atmeag128 AVR弹片机 随书原码