LED display to practice in the CodeWarrior IDE to conduct a preliminary programm...

芯片使用51+ch375,程序用180行C代码就能够读取FAT16文件系统U盘的根目录,可以看到根目录下的文件名,并可显示首文件内容-chips use 51 ch375, procedures using 180 OK C code can read FAT16 file system drives the root directory, we can see the root directory under the file name, would show the contents of the documents first

单片机系统设计及工程应用-雷思孝 冯育长编著 本书系统介绍了51系列单片机的基本原理和应用，从应用系统设计的角度出发，较为全面地介绍了单片机应用系统设计中的相关技术。全书共11章，内容分别为单片机系统概述、单片机硬件系统设计基础、指令系统与编程技术、中断系统与定时器应用、串行通信技术、单片机系统扩展及应用、单片机应用系统开发环境、单片机应用系统设计、系统抗干扰设计、实用外围电路设计、常用传感器。 作者总结多年来教学和科研的实践经验，为了解决读者在学习单片机技术及实际应用中的难点和疑惑，对难点进行详细描述，适当进行要点归纳，力求简洁实用，注重系统设计能力的培养，侧重设计方法和实际应用。 本书可作为工科院校电子信息、通信工程、计算机科学与技术、仪器仪表、工业自动化等相关专业单片机系统设计课程教材，以及高职高专相关专业单片机应用课程教材，对于工程技术人员及广大单片机爱好者，本书也极具参考价值。 -SCM system design and engineering applications- Xiao Feng long Elisabeth edited the book system introduced 51 Series MCU basic principles and applications, from the application system design perspective, A more comprehensive presentation of the SCM application system design related technologies. The book has 11 chapters, which were outlined SCM system, microcontroller hardware system design basis, Instruction System and programming technology, and the timer interrupt system application, serial communications technology, SCM system expansion and the application MCU application system

步进电机控制程序，已测，绝对好用！大家来下载-Stepper motor control procedures have been measured, the absolute ease of use! U.S. to download

对于一个单片机初者来说一定想自己设计一个小系统吧・・这里提供了以89S52为核的小系统图和源程序！希望对刚学者有所帮助-early for a microcontroller were necessarily want to run their own small design a system here to provide it with nuclear 89S52 for the smaller system map and the source! Just want to help scholars

avr的jtag调试下载线制作，有图片，原理图，pcb等。-avr download the JTAG Debugging production line, pictures, schematics, PCB, etc..

通过把音乐的节奏转变成字符以实现通过高低电平让蜂鸣器响-By the rhythm of the music into a character in order to achieve high-low so that buzzer sound

51在多机通讯时可采用此方式，3线式，忙时可无限等待，闲时传输速率高-51 in the multi-machine communication use this form, a three-line, busy waiting for an unlimited time, in his spare time high speeds

在单片机控制的液晶屏上显示汉字，uVision开发平台。-In single-chip microcomputer controlled LCD screen display of Chinese characters, uVision development platform.

单片机原理与实用技术》第3章-SCM principles and practical technology, "Chapter 3

单片机正弦信号产生中改变正弦消耗频率时仍然保持采样频率的算法-SCM sinusoidal signal to change consumption frequency sinusoidal remained sampling frequency algorithm