51+sl811读写U盘的源程序＋原理图.rar

这个程序扫描:KEY1...KEY4,返回按相应的按键字符: 1 , 2 , 3 , 4 // 并在LCD上显示出来(注:J18要短接给LCD供电).-key1，key2，key3

minigui的文档以及源代码和相关网页，有利于基于minigui的软键盘开发-minigui documents as well as the source code and related web pages, in favor of the soft keyboard based on the development of minigui

为了优化

MCUc51控制LCD1602时钟完整显示-LCD1602 complete control MCUc51 clock display

PCB设计与技巧，格式为PDF,设计流程,设计,设计技巧-PCB Design and skills, the format of PDF, the design process, design, design techniques

nrf905在magicARM实验箱上实现的代码 主函数包含了发送和接受的标准函数 驱动包在NRF905文件夹里-nrf905 magicARM experimental box in achieving the main function contains code of the sending and receiving standard function-driven wrapped in paper folders NRF905

21IC ebook系列之《嵌入式实时操作系统教材》.rar -21IC ebook series, "Real-time embedded operating system materials." Rar

嵌入式arm处理器 bootloader,vivi的源代码,可以直接编译后烧写使用-Embedded arm processor, bootloader, vivi" s source code, can be directly compiled using Shaoxie

AVR mega16下的频率采集，高低频自动切换；所能测准的最高频率为70KHz-frequency sampling under AVR mega16,auto switching between high and low frequency the highest frequency which can be measured is 70KHz.

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