51单片机控制USB的源代码,不带DMA控制功能.

51单片机读写D1302 包含对时钟区以及RAM区两部分的读写例程，下载直接使用绝无BUG-D1302 single-chip microcomputer 51 to read and write clock zone contains two parts as well as the RAM area of the read and write routines, download direct use no BUG

设计的主要内容如下 （1）设计一款电子秤，用LED液晶显示器显示被称物体的质量 （2）可以设定该秤所称的上限 （3）当物体超重时，能自动报警 （4）写出详细的实验报告 -The design of the main contents are as follows (1) the design of an electronic scale, liquid crystal display with LED shows that the quality of objects (2) can set the scale referred to as the upper limit (3) When the objects are overweight, they can auto-alarm (4) write a detailed experimental report

数字电压表是ＳＴＣ单片机控制，四挡开关，０－１００Ｖ电压-Digital voltage meter is a single-chip control of STC,四挡switch ,0-100V voltage

AT89c52单片机六路抢答器汇编语言文件-AT89c52 SCM six road Responder assembly language documents

实验学习型电子钟包括红外线控制密码da控制led亮度ad转换语音转换闹铃-Experimental study electronic bell, including infra-red control password da control led brightness ad-speech converter alarm

关于msp430F21xx各个模块的代码，完全可以放心大胆的用-About msp430F21xx each module code, can rest assured that with the bold

很有用的一些从用代码 有keil编译实现的 可以-Useful to have some code from keil compiler can realize

DK3400_3420 USB R_W source code - Keil-DK3400_3420 USB R_W source code- Keil

步进电机的详细应用，这个使用起来很方便，大家可以学学！-Stepper motor applications in detail, it is easy to use, we can learn!